Report for 23172

Name

PENTAGONFEDERALCU - Pentagon Federal Credit Union, 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 AS4637) 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.

23172 PENTAGONFEDERALCU - Pentagon Federal Credit Union

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS174     COGENT Cogent/PSI
    AS14710   COX-OMAHA - Cox Communications Omaha, L.L.C.
    AS22773   CCINET-2 - Cox Communications Inc.

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13605 AS23172  ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  PENTAGONFEDERALCU - Pentagon Federal Credit Union

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       %
 3223 AS23172 PENTAGONFEDERALCU - Pentagon Federal Cre      6      4      1      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  12.36.205.0/24       4637 22773 14710 23172   
  65.210.0.0/24        4637 174 23172         
  208.4.60.0/22        4637 22773 23172     + Announce - aggregate of 208.4.60.0/23 (4637 22773 23172) and 208.4.62.0/23 (4637 22773 23172)
  208.4.60.0/24        4637 22773 23172     - Withdrawn - aggregated with 208.4.61.0/24 (4637 22773 23172)
  208.4.61.0/24        4637 22773 23172     - Withdrawn - aggregated with 208.4.60.0/24 (4637 22773 23172)
  208.4.62.0/24        4637 22773 23172     - Withdrawn - aggregated with 208.4.63.0/24 (4637 22773 23172)
  208.4.63.0/24        4637 22773 23172     - Withdrawn - aggregated with 208.4.62.0/24 (4637 22773 23172)

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

AS23172   6 More Specifics   6 Total Advertisements   PENTAGONFEDERALCU - Pentagon Federal Credit Union
    12.36.205.0/24                12.0.0.0/8
    65.210.0.0/24                 65.192.0.0/11
    208.4.60.0/24                 208.0.0.0/11
    208.4.61.0/24                 208.0.0.0/11
    208.4.62.0/24                 208.0.0.0/11
    208.4.63.0/24                 208.0.0.0/11

Whois Entry

whois: 402603

IANA has recorded AS23172 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS23172\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:       23172
             ASName:         PENTAGONFEDERALCU
             ASHandle:       AS23172
             RegDate:        2002-02-04
             Updated:        2005-07-22
             Ref:            https://rdap.arin.net/registry/autnum/23172
             
             
             OrgName:        Pentagon Federal Credit Union
             OrgId:          PFCU-5
             Address:        14300 Sullyfield Circle
             City:           Chantilly
             StateProv:      VA
             PostalCode:     20151
             Country:        US
             RegDate:        2002-01-08
             Updated:        2015-07-29
             Ref:            https://rdap.arin.net/registry/entity/PFCU-5
             
             
             OrgAbuseHandle: PENFE-ARIN
             OrgAbuseName:   PENFED-ARIN
             OrgAbusePhone:  +1-703-838-1111 
             OrgAbuseEmail:  domainadmin@penfed.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/PENFE-ARIN
             
             OrgNOCHandle: PENFE-ARIN
             OrgNOCName:   PENFED-ARIN
             OrgNOCPhone:  +1-703-838-1111 
             OrgNOCEmail:  domainadmin@penfed.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/PENFE-ARIN
             
             OrgTechHandle: PENFE-ARIN
             OrgTechName:   PENFED-ARIN
             OrgTechPhone:  +1-703-838-1111 
             OrgTechEmail:  domainadmin@penfed.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/PENFE-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.
             #