Report for 25955

Name

PROSKAUER-1 - Proskauer Rose LLP, 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.

25955 PROSKAUER-1 - Proskauer Rose LLP, US

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS35280         F5, FR
    AS55002         DEFENSE-NET - F5, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16203 AS25955        ORIGIN  Originate:       4352 /19.91  Transit:          0 /0.00  PROSKAUER-1 - Proskauer Rose LLP, 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       %
12212 AS25955       PROSKAUER-1 - Proskauer Rose LLP, US              17      4      1     14      3  17.65%


  Prefix               AS Path                              Aggregation Suggestion
  207.210.160.0/24     4777 2497 174 25955    
  207.210.161.0/24     4777 2516 174 25955    
  207.210.162.0/24     4777 2497 6461 25955   
  207.210.163.0/24     4777 2516 174 25955    
  207.210.164.0/24     4608 24115 35280 55002 25955   
  207.210.165.0/24     4777 2516 174 25955    
  207.210.166.0/24     4777 2516 174 25955    
  207.210.167.0/24     4777 2497 174 25955    
  207.210.170.0/24     4608 7575 6461 25955   
  207.210.172.0/24     4777 2516 35280 25955   
  207.210.177.0/24     4777 2497 174 25955    
  207.210.178.0/24     4777 2516 35280 55002 25955   
  207.210.179.0/24     4777 2497 6461 25955   
  207.210.180.0/22     4777 2516 35280 25955 + Announce - aggregate of 207.210.180.0/23 (4777 2516 35280 25955) and 207.210.182.0/23 (4777 2516 35280 25955)
  207.210.180.0/24     4777 2516 35280 25955 - Withdrawn - aggregated with 207.210.181.0/24 (4777 2516 35280 25955)
  207.210.181.0/24     4777 2516 35280 25955 - Withdrawn - aggregated with 207.210.180.0/24 (4777 2516 35280 25955)
  207.210.182.0/24     4777 2516 35280 25955 - Withdrawn - aggregated with 207.210.183.0/24 (4777 2516 35280 25955)
  207.210.183.0/24     4777 2516 35280 25955 - Withdrawn - aggregated with 207.210.182.0/24 (4777 2516 35280 25955)

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

AS25955   17 More Specifics   17 Total Advertisements   PROSKAUER-1 - Proskauer Rose LLP, US
    207.210.160.0/24              207.210.160.0/19
    207.210.161.0/24              207.210.160.0/19
    207.210.162.0/24              207.210.160.0/19
    207.210.163.0/24              207.210.160.0/19
    207.210.164.0/24              207.210.160.0/19
    207.210.165.0/24              207.210.160.0/19
    207.210.166.0/24              207.210.160.0/19
    207.210.167.0/24              207.210.160.0/19
    207.210.170.0/24              207.210.160.0/19
    207.210.172.0/24              207.210.160.0/19
    207.210.177.0/24              207.210.160.0/19
    207.210.178.0/24              207.210.160.0/19
    207.210.179.0/24              207.210.160.0/19
    207.210.180.0/24              207.210.160.0/19
    207.210.181.0/24              207.210.160.0/19
    207.210.182.0/24              207.210.160.0/19
    207.210.183.0/24              207.210.160.0/19

Whois Entry

whois: 402332

IANA has recorded AS25955 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS25955\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:       25955
             ASName:         PROSKAUER-1
             ASHandle:       AS25955
             RegDate:        2002-06-07
             Updated:        2014-04-28
             Ref:            https://rdap.arin.net/registry/autnum/25955
             
             
             OrgName:        Proskauer Rose LLP
             OrgId:          PRL-16
             Address:        Eleven Times Square
             City:           New York
             StateProv:      NY
             PostalCode:     10036-8299
             Country:        US
             RegDate:        2002-06-07
             Updated:        2025-10-31
             Ref:            https://rdap.arin.net/registry/entity/PRL-16
             
             
             OrgTechHandle: ITSYS1-ARIN
             OrgTechName:   ITSystems
             OrgTechPhone:  +1-212-969-5517 
             OrgTechEmail:  itsystems@proskauer.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ITSYS1-ARIN
             
             OrgTechHandle: GURAL-ARIN
             OrgTechName:   Guralnik, Oleg 
             OrgTechPhone:  +1-212-969-5521 
             OrgTechEmail:  oguralnik@proskauer.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/GURAL-ARIN
             
             OrgAbuseHandle: ITSYS1-ARIN
             OrgAbuseName:   ITSystems
             OrgAbusePhone:  +1-212-969-5517 
             OrgAbuseEmail:  itsystems@proskauer.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ITSYS1-ARIN
             
             OrgTechHandle: MKWAN-ARIN
             OrgTechName:   MKWAN-ARIN-ADMIN
             OrgTechPhone:  +1-212-969-5240 
             OrgTechEmail:  mkwan@proskauer.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/MKWAN-ARIN
             
             OrgAbuseHandle: GURAL-ARIN
             OrgAbuseName:   Guralnik, Oleg 
             OrgAbusePhone:  +1-212-969-5521 
             OrgAbuseEmail:  oguralnik@proskauer.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/GURAL-ARIN
             
             RAbuseHandle: GURAL-ARIN
             RAbuseName:   Guralnik, Oleg 
             RAbusePhone:  +1-212-969-5521 
             RAbuseEmail:  oguralnik@proskauer.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/GURAL-ARIN
             
             RTechHandle: GURAL-ARIN
             RTechName:   Guralnik, Oleg 
             RTechPhone:  +1-212-969-5521 
             RTechEmail:  oguralnik@proskauer.com
             RTechRef:    https://rdap.arin.net/registry/entity/GURAL-ARIN
             
             RAbuseHandle: ITSYS1-ARIN
             RAbuseName:   ITSystems
             RAbusePhone:  +1-212-969-5517 
             RAbuseEmail:  itsystems@proskauer.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/ITSYS1-ARIN
             
             RTechHandle: ITSYS1-ARIN
             RTechName:   ITSystems
             RTechPhone:  +1-212-969-5517 
             RTechEmail:  itsystems@proskauer.com
             RTechRef:    https://rdap.arin.net/registry/entity/ITSYS1-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.
             #