Report for 26073

Name

COFRACTAL-001 - Cofractal, Inc., 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.

26073 COFRACTAL-001 - Cofractal, Inc., US

  Adjacency:    10  Upstream:     3  Downstream:     7
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS1299          TWELVE99 Arelion, fka Telia Carrier, SE
  Downstream Adjacent AS list
    AS401461        ACCELERATE - Accelerate Networks LLC, US
    AS64241         WOBSCALE - Wobscale Technologies, LLC, US
    AS923           HWS - Aconite Systems LLC, US
    AS401698        NJCL-AS - NORTH JERSEY COMMUNICATIONS LLC, US
    AS205602        BRINSTAR, US
    AS399135        617A-AS-1 - 617A Corporation, US
    AS215069        OOCM, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12187 AS26073        ORG+TRN Originate:       7936 /19.05  Transit:       3328 /20.30 COFRACTAL-001 - Cofractal, Inc., 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       %
 9785 AS26073       COFRACTAL-001 - Cofractal, Inc., US               19      5      1     15      4  21.05%


  Prefix               AS Path                              Aggregation Suggestion
  23.139.160.0/24      4777 2497 1299 26073   
  23.165.224.0/22      4777 2497 1299 26073   
  23.165.224.0/23      4777 2516 1299 26073   
  23.165.224.0/24      4777 2516 1299 26073 - Withdrawn - matching aggregate 23.165.224.0/23 4777 2516 1299 26073
  23.165.225.0/24      4777 2516 1299 26073 - Withdrawn - matching aggregate 23.165.224.0/23 4777 2516 1299 26073
  23.165.226.0/23      4777 2516 1299 26073 26073   
  23.165.227.0/24      4777 2497 174 26073    
  44.4.41.0/24         4777 2497 1299 26073   
  158.51.16.0/22       4777 2497 1299 26073   
  158.51.16.0/24       4777 2516 1299 26073   
  158.51.17.0/24       4777 2497 1299 26073 - Withdrawn - matching aggregate 158.51.16.0/22 4777 2497 1299 26073
  199.19.152.0/23      4777 2516 1299 26073 + Announce - aggregate of 199.19.152.0/24 (4777 2516 1299 26073) and 199.19.153.0/24 (4777 2516 1299 26073)
  199.19.152.0/24      4777 2516 1299 26073 - Withdrawn - aggregated with 199.19.153.0/24 (4777 2516 1299 26073)
  199.19.153.0/24      4777 2516 1299 26073 - Withdrawn - aggregated with 199.19.152.0/24 (4777 2516 1299 26073)
  199.255.16.0/24      4777 2516 1299 26073   
  199.255.18.0/24      4777 2516 1299 26073   
  199.255.19.0/24      4777 2497 1299 26073   
  208.80.44.0/22       4777 2497 1299 26073   
  208.80.44.0/23       4777 2516 1299 26073   
  208.80.44.0/24       4777 2497 1299 26073   

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

AS26073   15 More Specifics   19 Total Advertisements   COFRACTAL-001 - Cofractal, Inc., US
    23.165.224.0/23               23.165.224.0/22
    23.165.224.0/24               23.165.224.0/22
    23.165.225.0/24               23.165.224.0/22
    23.165.226.0/23               23.165.224.0/22
    23.165.227.0/24               23.165.224.0/22
    44.4.41.0/24                  44.0.0.0/9
    158.51.16.0/24                158.51.16.0/22
    158.51.17.0/24                158.51.16.0/22
    199.19.152.0/24               199.19.152.0/22
    199.19.153.0/24               199.19.152.0/22
    199.255.16.0/24               199.255.16.0/22
    199.255.18.0/24               199.255.16.0/22
    199.255.19.0/24               199.255.16.0/22
    208.80.44.0/23                208.80.44.0/22
    208.80.44.0/24                208.80.44.0/22

Whois Entry

whois: 402332

IANA has recorded AS26073 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS26073\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:       26073
             ASName:         COFRACTAL-001
             ASHandle:       AS26073
             RegDate:        2018-06-15
             Updated:        2019-08-05
             Ref:            https://rdap.arin.net/registry/autnum/26073
             
             
             OrgName:        Cofractal, Inc.
             OrgId:          COFRA
             Address:        209 E Java Drive. #61593
             City:           Sunnyvale
             StateProv:      CA
             PostalCode:     94089
             Country:        US
             RegDate:        2018-04-13
             Updated:        2024-11-25
             Comment:        NOC Operates 24/7
             Ref:            https://rdap.arin.net/registry/entity/COFRA
             
             
             OrgAbuseHandle: OPERA632-ARIN
             OrgAbuseName:   Operations
             OrgAbusePhone:  +1-650-300-0520 
             OrgAbuseEmail:  aropsd5f8@cofractal.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/OPERA632-ARIN
             
             OrgTechHandle: CNE85-ARIN
             OrgTechName:   Cofractal Network Engineering
             OrgTechPhone:  +1-650-300-0520 
             OrgTechEmail:  aropsd4a1-arin@cofractal.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/CNE85-ARIN
             
             RNOCHandle: OPERA632-ARIN
             RNOCName:   Operations
             RNOCPhone:  +1-650-300-0520 
             RNOCEmail:  aropsd5f8@cofractal.net
             RNOCRef:    https://rdap.arin.net/registry/entity/OPERA632-ARIN
             
             RTechHandle: OPERA632-ARIN
             RTechName:   Operations
             RTechPhone:  +1-650-300-0520 
             RTechEmail:  aropsd5f8@cofractal.net
             RTechRef:    https://rdap.arin.net/registry/entity/OPERA632-ARIN
             
             RAbuseHandle: OPERA632-ARIN
             RAbuseName:   Operations
             RAbusePhone:  +1-650-300-0520 
             RAbuseEmail:  aropsd5f8@cofractal.net
             RAbuseRef:    https://rdap.arin.net/registry/entity/OPERA632-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.
             #