Report for 60808

Name

AP-2440-60808 - Anthropic,, 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.

60808 AP-2440-60808 - Anthropic,USS

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
65663 AS60808        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  AP-2440-60808 - Anthropic,USS

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       %
51002 AS60808       AP-2440-60808 - Anthropic,USS                      1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  209.249.57.0/24      4777 2516 174 60808    

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

AS60808   1 More Specifics   1 Total Advertisements   AP-2440-60808 - Anthropic,USS
    209.249.57.0/24               209.249.0.0/16

Whois Entry

whois: 402609

IANA has recorded AS60808 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS60808\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:       60808
             ASName:         AP-2440-60808
             ASHandle:       AS60808
             RegDate:        2026-04-08
             Updated:        2026-04-08
             Ref:            https://rdap.arin.net/registry/autnum/60808
             
             
             OrgName:        Anthropic, PBC
             OrgId:          AP-2440
             Address:        548 Market St.
             Address:        PMB 90375
             City:           San Francisco
             StateProv:      CA
             PostalCode:     94104-5401
             Country:        US
             RegDate:        2023-07-31
             Updated:        2023-08-22
             Ref:            https://rdap.arin.net/registry/entity/AP-2440
             
             
             OrgRoutingHandle: ANTHR5-ARIN
             OrgRoutingName:   Anthropic
             OrgRoutingPhone:  +1-415-236-0599 
             OrgRoutingEmail:  arin@anthropic.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/ANTHR5-ARIN
             
             OrgAbuseHandle: ANTHR5-ARIN
             OrgAbuseName:   Anthropic
             OrgAbusePhone:  +1-415-236-0599 
             OrgAbuseEmail:  arin@anthropic.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ANTHR5-ARIN
             
             OrgTechHandle: ANTHR5-ARIN
             OrgTechName:   Anthropic
             OrgTechPhone:  +1-415-236-0599 
             OrgTechEmail:  arin@anthropic.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ANTHR5-ARIN
             
             OrgNOCHandle: ANTHR5-ARIN
             OrgNOCName:   Anthropic
             OrgNOCPhone:  +1-415-236-0599 
             OrgNOCEmail:  arin@anthropic.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ANTHR5-ARIN
             
             OrgDNSHandle: ANTHR5-ARIN
             OrgDNSName:   Anthropic
             OrgDNSPhone:  +1-415-236-0599 
             OrgDNSEmail:  arin@anthropic.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/ANTHR5-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.
             #