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 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.

23172 PENTAGONFEDERALCU - Pentagon Federal Credit Union, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS22773         ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS32787         PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23392 AS23172        ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  PENTAGONFEDERALCU - Pentagon Federal Credit Union, 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       %
21771 AS23172       PENTAGONFEDERALCU - Pentagon Federal Credit U      8      2      1      7      1  12.50%


  Prefix               AS Path                              Aggregation Suggestion
  50.234.6.0/24        4777 2497 3356 23172   
  64.253.166.0/24      4777 32787 23172       
  67.41.55.0/24        4777 32787 23172       
  98.182.105.0/24      4777 2497 3257 22773 23172   
  199.250.244.0/23     4777 2497 1299 22773 23172   
  199.250.244.0/23     4777 32787 23172     + Announce - aggregate of 199.250.244.0/24 (4777 32787 23172) and 199.250.245.0/24 (4777 32787 23172)
  199.250.244.0/24     4777 32787 23172     - Withdrawn - aggregated with 199.250.245.0/24 (4777 32787 23172)
  199.250.245.0/24     4777 32787 23172     - Withdrawn - aggregated with 199.250.244.0/24 (4777 32787 23172)
  199.250.246.0/24     4777 32787 23172       

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

AS23172   8 More Specifics   8 Total Advertisements   PENTAGONFEDERALCU - Pentagon Federal Credit Union, US
    50.234.6.0/24                 50.128.0.0/9
    64.253.166.0/24               64.253.160.0/19
    67.41.55.0/24                 67.40.0.0/15
    98.182.105.0/24               98.160.0.0/11
    199.250.244.0/23              199.250.240.0/21
    199.250.244.0/24              199.250.240.0/21
    199.250.245.0/24              199.250.240.0/21
    199.250.246.0/24              199.250.240.0/21

Whois Entry

whois: 402332

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
             
             OrgTechHandle: PENFE-ARIN
             OrgTechName:   PENFED-ARIN
             OrgTechPhone:  +1-703-838-1111 
             OrgTechEmail:  domainadmin@penfed.org
             OrgTechRef:    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
             
             
             #
             # 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.
             #