Report for 16639

Name

IRONBOW-ASN - Iron Bow Technologies, LLC, 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.

16639 IRONBOW-ASN - Iron Bow Technologies, LLC, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
44422 AS16639        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  IRONBOW-ASN - Iron Bow Technologies, LLC, 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       %
21135 AS16639       IRONBOW-ASN - Iron Bow Technologies, LLC, US       3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  38.27.121.0/24       4777 2516 174 16639    
  162.254.110.0/23     4608 7575 1299 46887 16639 + Announce - aggregate of 162.254.110.0/24 (4608 7575 1299 46887 16639) and 162.254.111.0/24 (4608 7575 1299 46887 16639)
  162.254.110.0/24     4608 7575 1299 46887 16639 - Withdrawn - aggregated with 162.254.111.0/24 (4608 7575 1299 46887 16639)
  162.254.111.0/24     4608 7575 1299 46887 16639 - Withdrawn - aggregated with 162.254.110.0/24 (4608 7575 1299 46887 16639)

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

AS16639   3 More Specifics   3 Total Advertisements   IRONBOW-ASN - Iron Bow Technologies, LLC, US
    38.27.121.0/24                38.0.0.0/8
    162.254.110.0/24              162.254.108.0/22
    162.254.111.0/24              162.254.108.0/22

Whois Entry

whois: 402613

IANA has recorded AS16639 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS16639\n