Report for 398391

Name

PERIMETER-81-LLC - Perimeter 81 LLC, 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.

398391 PERIMETER-81-LLC - Perimeter 81 LLC, US

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS6939          HURRICANE - Hurricane Electric LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9439  AS398391       ORIGIN  Originate:      11776 /18.48  Transit:          0 /0.00  PERIMETER-81-LLC - Perimeter 81 LLC, 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       %
30014 AS398391      PERIMETER-81-LLC - Perimeter 81 LLC, US           46      2      1     45      1   2.17%


  Prefix               AS Path                              Aggregation Suggestion
  64.226.128.0/24      4777 2516 3356 398391   
  64.226.129.0/24      4777 2516 3356 398391 398391   
  64.226.130.0/24      4608 6939 398391 398391 398391 398391   
  64.226.131.0/24      4777 2497 6461 398391 398391 398391 398391   
  64.226.132.0/24      4608 6939 398391 398391 398391 398391   
  64.226.133.0/24      4777 2497 6461 398391 398391 398391 398391   
  64.226.134.0/24      4777 2497 3356 398391 398391   
  64.226.135.0/24      4777 2497 6461 398391 398391 398391 398391   
  64.226.136.0/24      4608 6939 398391 398391 398391 398391   
  64.226.137.0/24      4777 2497 3356 398391 398391   
  64.226.138.0/24      4608 6939 398391 398391 398391 398391   
  64.226.139.0/24      4777 2516 3356 398391 398391   
  64.226.140.0/24      4777 2497 6461 398391 398391   
  64.226.141.0/24      4608 6939 398391 398391 398391 398391   
  64.226.142.0/24      4777 2516 174 398391 398391   
  64.226.143.0/24      4777 2497 6461 398391 398391 398391 398391   
  64.227.192.0/24      4777 2516 3356 398391 398391   
  64.227.193.0/24      4608 6939 398391 398391 398391 398391   
  64.227.194.0/24      4777 2516 3356 398391 398391   
  64.227.195.0/24      4777 2516 3356 398391   
  64.227.196.0/24      4608 6939 398391 398391 398391 398391   
  64.227.197.0/24      4777 2497 6461 398391 398391 398391 398391   
  64.227.198.0/24      4777 2497 3356 398391 398391   
  64.227.199.0/24      4777 2516 3356 398391 398391   
  64.227.200.0/24      4777 2497 6461 398391 398391   
  64.227.201.0/24      4777 2497 6461 398391 398391 398391 398391   
  64.227.202.0/24      4608 6939 398391 398391   
  64.227.203.0/24      4777 2516 3356 398391   
  64.227.204.0/24      4608 6939 398391 398391 398391 398391   
  64.227.205.0/24      4777 2516 3356 398391 398391   
  64.227.206.0/24      4777 2497 6461 398391 398391   
  64.227.207.0/24      4777 2497 6461 398391 398391 398391 398391   
  131.226.32.0/24      4777 2516 3356 398391 398391   
  131.226.33.0/24      4777 2516 3356 398391   
  131.226.34.0/24      4777 2497 6461 398391 398391   
  131.226.35.0/24      4777 2497 6461 398391 398391 398391 398391   
  131.226.36.0/24      4777 2497 3356 398391 398391   
  131.226.37.0/24      4777 2516 3356 398391 398391   
  131.226.38.0/23      4608 6939 398391 398391 398391 398391 + Announce - aggregate of 131.226.38.0/24 (4608 6939 398391 398391 398391 398391) and 131.226.39.0/24 (4608 6939 398391 398391 398391 398391)
  131.226.38.0/24      4608 6939 398391 398391 398391 398391 - Withdrawn - aggregated with 131.226.39.0/24 (4608 6939 398391 398391 398391 398391)
  131.226.39.0/24      4608 6939 398391 398391 398391 398391 - Withdrawn - aggregated with 131.226.38.0/24 (4608 6939 398391 398391 398391 398391)
  131.226.42.0/24      4777 2516 3356 398391   
  131.226.43.0/24      4777 2497 6461 398391 398391   
  131.226.44.0/24      4777 2516 3356 398391 398391   
  131.226.45.0/24      4777 2497 3356 398391 398391   
  131.226.46.0/24      4777 2497 6461 398391 398391   
  131.226.47.0/24      4608 6939 398391 398391   

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

AS398391   46 More Specifics   46 Total Advertisements   PERIMETER-81-LLC - Perimeter 81 LLC, US
    64.226.128.0/24               64.226.128.0/20
    64.226.129.0/24               64.226.128.0/20
    64.226.130.0/24               64.226.128.0/20
    64.226.131.0/24               64.226.128.0/20
    64.226.132.0/24               64.226.128.0/20
    64.226.133.0/24               64.226.128.0/20
    64.226.134.0/24               64.226.128.0/20
    64.226.135.0/24               64.226.128.0/20
    64.226.136.0/24               64.226.128.0/20
    64.226.137.0/24               64.226.128.0/20
    64.226.138.0/24               64.226.128.0/20
    64.226.139.0/24               64.226.128.0/20
    64.226.140.0/24               64.226.128.0/20
    64.226.141.0/24               64.226.128.0/20
    64.226.142.0/24               64.226.128.0/20
    64.226.143.0/24               64.226.128.0/20
    64.227.192.0/24               64.227.192.0/20
    64.227.193.0/24               64.227.192.0/20
    64.227.194.0/24               64.227.192.0/20
    64.227.195.0/24               64.227.192.0/20
    64.227.196.0/24               64.227.192.0/20
    64.227.197.0/24               64.227.192.0/20
    64.227.198.0/24               64.227.192.0/20
    64.227.199.0/24               64.227.192.0/20
    64.227.200.0/24               64.227.192.0/20
    64.227.201.0/24               64.227.192.0/20
    64.227.202.0/24               64.227.192.0/20
    64.227.203.0/24               64.227.192.0/20
    64.227.204.0/24               64.227.192.0/20
    64.227.205.0/24               64.227.192.0/20
    64.227.206.0/24               64.227.192.0/20
    64.227.207.0/24               64.227.192.0/20
    131.226.32.0/24               131.226.32.0/20
    131.226.33.0/24               131.226.32.0/20
    131.226.34.0/24               131.226.32.0/20
    131.226.35.0/24               131.226.32.0/20
    131.226.36.0/24               131.226.32.0/20
    131.226.37.0/24               131.226.32.0/20
    131.226.38.0/24               131.226.32.0/20
    131.226.39.0/24               131.226.32.0/20
    131.226.42.0/24               131.226.32.0/20
    131.226.43.0/24               131.226.32.0/20
    131.226.44.0/24               131.226.32.0/20
    131.226.45.0/24               131.226.32.0/20
    131.226.46.0/24               131.226.32.0/20
    131.226.47.0/24               131.226.32.0/20

Whois Entry

whois: 402609

IANA has recorded AS398391 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS398391\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:       398391
             ASName:         PERIMETER-81-LLC
             ASHandle:       AS398391
             RegDate:        2020-05-14
             Updated:        2026-05-04
             Ref:            https://rdap.arin.net/registry/autnum/398391
             
             
             OrgName:        Check Point Software Technologies Inc.
             OrgId:          CPST-16
             Address:        959 Skyway Road Suite 300
             City:           San Carlos
             StateProv:      CA
             PostalCode:     94070
             Country:        US
             RegDate:        2023-04-18
             Updated:        2026-04-13
             Ref:            https://rdap.arin.net/registry/entity/CPST-16
             
             
             OrgTechHandle: KADER3-ARIN
             OrgTechName:   kaderi, haytham 
             OrgTechPhone:  +97250000000 
             OrgTechEmail:  haythamk@checkpoint.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/KADER3-ARIN
             
             OrgAbuseHandle: LISOC-ARIN
             OrgAbuseName:   LIsochenko, Gregory 
             OrgAbusePhone:  +1-866-923-0907 
             OrgAbuseEmail:  gregoryl@checkpoint.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/LISOC-ARIN
             
             OrgNOCHandle: MAXIC-ARIN
             OrgNOCName:   Maxic, Dan 
             OrgNOCPhone:  +1-925-385-8017 
             OrgNOCEmail:  othmank@checkpoint.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/MAXIC-ARIN
             
             OrgTechHandle: DEVIC10-ARIN
             OrgTechName:   DeVictoria, Louis 
             OrgTechPhone:  +1-212-764-6247 
             OrgTechEmail:  louisde@checkpoint.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/DEVIC10-ARIN
             
             OrgTechHandle: MAXIC-ARIN
             OrgTechName:   Maxic, Dan 
             OrgTechPhone:  +1-925-385-8017 
             OrgTechEmail:  othmank@checkpoint.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/MAXIC-ARIN
             
             OrgTechHandle: SHALI2-ARIN
             OrgTechName:   Shalit, Hezi 
             OrgTechPhone:  +1-925-385-8017 
             OrgTechEmail:  hezis@checkpoint.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SHALI2-ARIN
             
             OrgDNSHandle: MAXIC-ARIN
             OrgDNSName:   Maxic, Dan 
             OrgDNSPhone:  +1-925-385-8017 
             OrgDNSEmail:  othmank@checkpoint.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/MAXIC-ARIN
             
             OrgRoutingHandle: MAXIC-ARIN
             OrgRoutingName:   Maxic, Dan 
             OrgRoutingPhone:  +1-925-385-8017 
             OrgRoutingEmail:  othmank@checkpoint.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/MAXIC-ARIN
             
             OrgRoutingHandle: LISOC-ARIN
             OrgRoutingName:   LIsochenko, Gregory 
             OrgRoutingPhone:  +1-866-923-0907 
             OrgRoutingEmail:  gregoryl@checkpoint.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/LISOC-ARIN
             
             OrgDNSHandle: LISOC-ARIN
             OrgDNSName:   LIsochenko, Gregory 
             OrgDNSPhone:  +1-866-923-0907 
             OrgDNSEmail:  gregoryl@checkpoint.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/LISOC-ARIN
             
             OrgTechHandle: LISOC-ARIN
             OrgTechName:   LIsochenko, Gregory 
             OrgTechPhone:  +1-866-923-0907 
             OrgTechEmail:  gregoryl@checkpoint.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/LISOC-ARIN
             
             OrgAbuseHandle: MAXIC-ARIN
             OrgAbuseName:   Maxic, Dan 
             OrgAbusePhone:  +1-925-385-8017 
             OrgAbuseEmail:  othmank@checkpoint.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MAXIC-ARIN
             
             OrgNOCHandle: LISOC-ARIN
             OrgNOCName:   LIsochenko, Gregory 
             OrgNOCPhone:  +1-866-923-0907 
             OrgNOCEmail:  gregoryl@checkpoint.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/LISOC-ARIN
             
             OrgTechHandle: NIXON61-ARIN
             OrgTechName:   Nixon, Jon 
             OrgTechPhone:  +1-832-790-6617 
             OrgTechEmail:  jonni@checkpoint.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NIXON61-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.
             #