Report for 1501

Name

DNIC-ASBLK-01500-01502 - Headquarters, USAISC, US

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

1501 DNIC-ASBLK-01500-01502 - Headquarters, USAISC, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS1555          DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD), US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4490  AS1501         ORIGIN  Originate:      46592 /16.49  Transit:          0 /0.00  DNIC-ASBLK-01500-01502 - Headquarters, USAISC, US

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 1573 AS1501        DNIC-ASBLK-01500-01502 - Headquarters, USAISC    127     52     15     90     37  29.13%


  Prefix               AS Path                              Aggregation Suggestion
  136.210.224.0/24     4777 2516 3356 721 721 27065 367 1554 1555 1501   
  136.210.249.0/24     4608 7575 3356 721 721 27065 367 1554 1555 1501   
  143.70.1.0/24        4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.70.2.0/24        4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.70.4.0/22        4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.70.10.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.70.15.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.70.16.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.70.21.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.70.22.0/23       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.70.22.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - matching aggregate 143.70.22.0/23 4777 2516 3356 721 721 27065 367 1554 1555 1501
  143.70.25.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.70.26.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.70.32.0/24       4777 2497 3356 721 721 27065 367 1554 1555 1501   
  143.70.34.0/24       4608 7575 3356 721 721 27065 367 1554 1555 1501   
  143.70.35.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.70.36.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.70.40.0/22       4777 2516 3356 721 721 27065 367 1554 1555 1501 + Announce - aggregate of 143.70.40.0/23 (4777 2516 3356 721 721 27065 367 1554 1555 1501) and 143.70.42.0/23 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.70.40.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.70.41.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.70.41.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.70.40.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.70.42.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.70.43.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.70.43.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.70.42.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.70.44.0/23       4777 2516 3356 721 721 27065 367 1554 1555 1501 + Announce - aggregate of 143.70.44.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501) and 143.70.45.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.70.44.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.70.45.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.70.45.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.70.44.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.28.0/23       4777 2516 3356 721 721 27065 367 1554 1555 1501 + Announce - aggregate of 143.73.28.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501) and 143.73.29.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.28.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.73.29.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.29.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.73.28.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.35.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.73.38.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.73.48.0/22       4777 2516 3356 721 721 27065 367 1554 1555 1501 + Announce - aggregate of 143.73.48.0/23 (4777 2516 3356 721 721 27065 367 1554 1555 1501) and 143.73.50.0/23 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.48.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.73.49.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.49.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.73.48.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.50.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.73.51.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.51.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.73.50.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.55.0/24       4608 7575 3356 721 721 27065 367 1554 1555 1501   
  143.73.56.0/23       4777 2516 3356 721 721 27065 367 1554 1555 1501 + Announce - aggregate of 143.73.56.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501) and 143.73.57.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.56.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.73.57.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.57.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.73.56.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.58.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.73.62.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.73.63.0/24       4608 7575 3356 721 721 27065 367 1554 1555 1501   
  143.73.64.0/23       4777 2516 3356 721 721 27065 367 1554 1555 1501 + Announce - aggregate of 143.73.64.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501) and 143.73.65.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.64.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.73.65.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.65.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.73.64.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.69.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.73.70.0/23       4777 2516 3356 721 721 27065 367 1554 1555 1501 + Announce - aggregate of 143.73.70.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501) and 143.73.71.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.70.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.73.71.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.71.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.73.70.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.72.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.73.76.0/22       4777 2516 3356 721 721 27065 367 1554 1555 1501 + Announce - aggregate of 143.73.76.0/23 (4777 2516 3356 721 721 27065 367 1554 1555 1501) and 143.73.78.0/23 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.76.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.73.77.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.77.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.73.76.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.78.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.73.79.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.79.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.73.78.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.83.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.73.84.0/24       4608 7575 3356 721 721 27065 367 1554 1555 1501   
  143.73.85.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.73.86.0/24       4608 7575 3356 721 721 27065 367 1554 1555 1501   
  143.73.90.0/24       4777 2497 3356 721 721 27065 367 1554 1555 1501   
  143.73.92.0/24       4608 7575 3356 721 721 27065 367 1554 1555 1501   
  143.73.94.0/23       4777 2516 3356 721 721 27065 367 1554 1555 1501 + Announce - aggregate of 143.73.94.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501) and 143.73.95.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.94.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.73.95.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.73.95.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.73.94.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.76.19.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.76.48.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.86.175.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.86.208.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.194.128.0/23     4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.194.132.0/23     4777 2516 3356 721 721 27065 367 1554 1555 1501 + Announce - aggregate of 143.194.132.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501) and 143.194.133.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.194.132.0/24     4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.194.133.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.194.133.0/24     4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.194.132.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.194.134.0/24     4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.194.136.0/22     4777 2516 3356 721 721 27065 367 1554 1555 1501 + Announce - aggregate of 143.194.136.0/23 (4777 2516 3356 721 721 27065 367 1554 1555 1501) and 143.194.138.0/23 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.194.136.0/24     4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.194.137.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.194.137.0/24     4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.194.136.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.194.138.0/24     4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.194.139.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.194.139.0/24     4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 143.194.138.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  143.194.142.0/24     4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.249.96.0/20      4777 2516 3356 721 721 27065 367 1554 1555 1501   
  143.249.111.0/24     4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - matching aggregate 143.249.96.0/20 4777 2516 3356 721 721 27065 367 1554 1555 1501
  143.249.167.0/24     4777 2516 3356 721 721 27065 367 1554 1555 1501   
  144.104.103.0/24     4777 2516 3356 721 721 27065 367 1554 1555 1501   
  144.105.172.0/24     4608 7575 3356 721 721 27065 367 1554 1555 1501   
  144.105.202.0/24     4777 2516 3356 721 721 27065 367 1554 1555 1501   
  144.107.113.0/24     4777 2516 3356 721 721 27065 367 1554 1555 1501   
  144.107.186.0/24     4777 2516 3356 721 721 27065 367 1554 1555 1501   
  147.104.62.0/23      4777 2516 3356 721 721 27065 367 1554 1555 1501 + Announce - aggregate of 147.104.62.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501) and 147.104.63.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  147.104.62.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 147.104.63.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  147.104.63.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 147.104.62.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  147.104.100.0/22     4777 2516 3356 721 721 27065 367 1554 1555 1501   
  147.104.103.0/24     4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - matching aggregate 147.104.100.0/22 4777 2516 3356 721 721 27065 367 1554 1555 1501
  147.104.104.0/24     4777 2497 3356 721 721 27065 367 1554 1555 1501   
  147.104.111.0/24     4608 7575 3356 721 721 27065 367 1554 1555 1501   
  147.104.118.0/24     4777 2516 3356 721 721 27065 367 1554 1555 1501   
  147.104.247.0/24     4777 2516 3356 721 721 27065 367 1554 1555 1501   
  150.196.240.0/20     4777 2516 3356 721 721 27065 367 1554 1555 1501   
  150.196.246.0/24     4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - matching aggregate 150.196.240.0/20 4777 2516 3356 721 721 27065 367 1554 1555 1501
  150.196.247.0/24     4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - matching aggregate 150.196.240.0/20 4777 2516 3356 721 721 27065 367 1554 1555 1501
  150.196.253.0/24     4777 2516 3356 721 721 27065 367 1554 1555 1501   
  155.20.48.0/24       4608 7575 3356 721 721 27065 367 1554 1555 1501   
  155.20.212.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501   
  155.20.218.0/23      4777 2516 3356 721 721 27065 367 1554 1555 1501 + Announce - aggregate of 155.20.218.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501) and 155.20.219.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  155.20.218.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 155.20.219.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  155.20.219.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 155.20.218.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  155.26.48.0/23       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  155.26.48.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - matching aggregate 155.26.48.0/23 4777 2516 3356 721 721 27065 367 1554 1555 1501
  155.26.72.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  155.26.73.0/24       4608 7575 3356 721 721 27065 367 1554 1555 1501   
  155.26.75.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  155.26.84.0/24       4608 7575 3356 721 721 27065 367 1554 1555 1501   
  155.26.111.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501   
  155.26.197.0/24      4608 7575 3356 721 721 27065 367 1554 1555 1501   
  155.26.198.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501   
  155.26.200.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501   
  155.26.224.0/20      4777 2516 3356 721 721 27065 367 1554 1555 1501   
  155.26.224.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - matching aggregate 155.26.224.0/20 4777 2516 3356 721 721 27065 367 1554 1555 1501
  155.26.225.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - matching aggregate 155.26.224.0/20 4777 2516 3356 721 721 27065 367 1554 1555 1501
  155.26.226.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - matching aggregate 155.26.224.0/20 4777 2516 3356 721 721 27065 367 1554 1555 1501
  155.26.228.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - matching aggregate 155.26.224.0/20 4777 2516 3356 721 721 27065 367 1554 1555 1501
  155.26.229.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - matching aggregate 155.26.224.0/20 4777 2516 3356 721 721 27065 367 1554 1555 1501
  155.26.235.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - matching aggregate 155.26.224.0/20 4777 2516 3356 721 721 27065 367 1554 1555 1501
  155.30.120.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501   
  155.30.122.0/24      4777 2497 3356 721 721 27065 367 1554 1555 1501   
  155.30.124.0/22      4777 2516 3356 721 721 27065 367 1554 1555 1501 + Announce - aggregate of 155.30.124.0/23 (4777 2516 3356 721 721 27065 367 1554 1555 1501) and 155.30.126.0/23 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  155.30.124.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 155.30.125.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  155.30.125.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 155.30.124.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  155.30.126.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 155.30.127.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  155.30.127.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 155.30.126.0/24 (4777 2516 3356 721 721 27065 367 1554 1555 1501)
  155.30.191.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501   
  158.11.16.0/23       4608 7575 3356 721 721 27065 367 1554 1555 1501 + Announce - aggregate of 158.11.16.0/24 (4608 7575 3356 721 721 27065 367 1554 1555 1501) and 158.11.17.0/24 (4608 7575 3356 721 721 27065 367 1554 1555 1501)
  158.11.16.0/24       4608 7575 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 158.11.17.0/24 (4608 7575 3356 721 721 27065 367 1554 1555 1501)
  158.11.17.0/24       4608 7575 3356 721 721 27065 367 1554 1555 1501 - Withdrawn - aggregated with 158.11.16.0/24 (4608 7575 3356 721 721 27065 367 1554 1555 1501)
  158.11.18.0/24       4777 2516 3356 721 721 27065 367 1554 1555 1501   
  158.11.19.0/24       4608 7575 3356 721 721 27065 367 1554 1555 1501   
  158.11.25.0/24       4608 7575 3356 721 721 27065 367 1554 1555 1501   
  158.11.26.0/24       4777 2497 3356 721 721 27065 367 1554 1555 1501   
  158.11.27.0/24       4608 7575 3356 721 721 27065 367 1554 1555 1501   
  158.11.197.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501   
  158.11.202.0/24      4608 7575 3356 721 721 27065 367 1554 1555 1501   
  158.11.208.0/23      4777 2516 3356 721 721 27065 367 1554 1555 1501   
  158.13.147.0/24      4777 2516 3356 721 721 27065 367 1554 1555 1501   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS1501   127 More Specifics   127 Total Advertisements   DNIC-ASBLK-01500-01502 - Headquarters, USAISC, US
    136.210.224.0/24              136.210.0.0/16
    136.210.249.0/24              136.210.0.0/16
    143.70.1.0/24                 143.70.0.0/16
    143.70.2.0/24                 143.70.0.0/16
    143.70.4.0/22                 143.70.0.0/16
    143.70.10.0/24                143.70.0.0/16
    143.70.15.0/24                143.70.0.0/16
    143.70.16.0/24                143.70.0.0/16
    143.70.21.0/24                143.70.0.0/16
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    155.20.48.0/24                155.20.0.0/16
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    155.30.120.0/24               155.30.0.0/16
    155.30.122.0/24               155.30.0.0/16
    155.30.124.0/24               155.30.0.0/16
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    155.30.191.0/24               155.30.0.0/16
    158.11.16.0/24                158.11.0.0/16
    158.11.17.0/24                158.11.0.0/16
    158.11.18.0/24                158.11.0.0/16
    158.11.19.0/24                158.11.0.0/16
    158.11.25.0/24                158.11.0.0/16
    158.11.26.0/24                158.11.0.0/16
    158.11.27.0/24                158.11.0.0/16
    158.11.197.0/24               158.11.0.0/16
    158.11.202.0/24               158.11.0.0/16
    158.11.208.0/23               158.11.0.0/16
    158.13.147.0/24               158.13.0.0/16
    143.194.140.0/24              143.194.0.0/16
    144.107.255.0/24              144.107.0.0/16
    155.20.60.0/24                155.20.0.0/16

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 143.70.2.0/24               Announced
    + 143.70.10.0/24              Announced
    + 143.73.48.0/24              Announced
    + 144.107.113.0/24            Announced
    + 147.104.111.0/24            Announced
    + 155.26.197.0/24             Announced
    + 158.11.197.0/24             Announced
    + 158.11.202.0/24             Announced
    - 143.194.140.0/24            Withdrawn
    - 144.107.255.0/24            Withdrawn
    - 155.20.60.0/24              Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS1501 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS1501\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       1500 - 1502
             ASName:         DNIC-ASBLK-01500-01502
             ASHandle:       AS1500
             RegDate:        2004-05-12
             Updated:        2011-08-11
             Ref:            https://rdap.arin.net/registry/autnum/1500
             
             
             OrgName:        Headquarters, USAISC
             OrgId:          HEADQU-3
             Address:        NETC-ANC CONUS TNOSC
             City:           Fort Huachuca
             StateProv:      AZ
             PostalCode:     85613
             Country:        US
             RegDate:        1990-03-26
             Updated:        2025-03-13
             Ref:            https://rdap.arin.net/registry/entity/HEADQU-3
             
             
             OrgTechHandle: REGIS10-ARIN
             OrgTechName:   Registration
             OrgTechPhone:  +1-844-347-2457 
             OrgTechEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
             OrgTechRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN
             
             OrgAbuseHandle: REGIS10-ARIN
             OrgAbuseName:   Registration
             OrgAbusePhone:  +1-844-347-2457 
             OrgAbuseEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #