Report for 399337

Name

NETCRAWLER-INC - Netcrawler Inc, CA

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.

399337 NETCRAWLER-INC - Netcrawler Inc, CA

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6174  AS399337       ORIGIN  Originate:      24576 /17.42  Transit:          0 /0.00  NETCRAWLER-INC - Netcrawler Inc, CA

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       %
20274 AS399337      NETCRAWLER-INC - Netcrawler Inc, CA               16      3      1     14      2  12.50%


  Prefix               AS Path                              Aggregation Suggestion
  38.20.224.0/22       4777 2516 174 399337   
  38.45.0.0/20         4777 2516 174 399337   
  38.57.28.0/22        4777 2516 174 399337   
  38.64.40.0/21        4777 2516 174 399337   
  38.70.176.0/21       4777 2516 174 399337   
  38.88.96.0/20        4777 2497 174 399337   
  38.130.120.0/21      4777 2516 174 399337   
  38.131.184.0/21      4777 2516 174 399337   
  130.12.36.0/22       4777 2516 174 399337 + Announce - aggregate of 130.12.36.0/23 (4777 2516 174 399337) and 130.12.38.0/23 (4777 2516 174 399337)
  130.12.36.0/23       4777 2516 174 399337 - Withdrawn - aggregated with 130.12.38.0/23 (4777 2516 174 399337)
  130.12.38.0/24       4777 2516 174 399337 - Withdrawn - aggregated with 130.12.39.0/24 (4777 2516 174 399337)
  130.12.39.0/24       4777 2516 174 399337 - Withdrawn - aggregated with 130.12.38.0/24 (4777 2516 174 399337)
  154.45.252.0/22      4777 2516 174 399337   
  172.110.176.0/22     4777 2516 174 399337   
  208.81.16.0/22       4777 2516 174 399337   
  209.151.96.0/22      4777 2516 174 399337   
  216.73.176.0/22      4777 2516 174 399337   

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

AS399337   12 More Specifics   16 Total Advertisements   NETCRAWLER-INC - Netcrawler Inc, CA
    38.20.224.0/22                38.0.0.0/8
    38.45.0.0/20                  38.0.0.0/8
    38.57.28.0/22                 38.0.0.0/8
    38.64.40.0/21                 38.0.0.0/8
    38.70.176.0/21                38.0.0.0/8
    38.88.96.0/20                 38.0.0.0/8
    38.130.120.0/21               38.0.0.0/8
    38.131.184.0/21               38.0.0.0/8
    130.12.36.0/23                130.12.36.0/22
    130.12.38.0/24                130.12.36.0/22
    130.12.39.0/24                130.12.36.0/22
    154.45.252.0/22               154.45.0.0/16

Whois Entry

whois: 402609

IANA has recorded AS399337 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS399337\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:       399337
             ASName:         NETCRAWLER-INC
             ASHandle:       AS399337
             RegDate:        2021-02-08
             Updated:        2024-04-02
             Comment:        https://www.netcrawler.ca
             Ref:            https://rdap.arin.net/registry/autnum/399337
             
             
             OrgName:        Netcrawler Inc
             OrgId:          NETCR-1
             Address:        7030 Woodbine Avenue
             City:           Markham
             StateProv:      ON
             PostalCode:     L3R 6G2
             Country:        CA
             RegDate:        2020-10-28
             Updated:        2024-11-25
             Comment:        https://www.netcrawler.ca
             Ref:            https://rdap.arin.net/registry/entity/NETCR-1
             
             
             OrgRoutingHandle: SIVAL1-ARIN
             OrgRoutingName:   Sivalingam, Gobiraj 
             OrgRoutingPhone:  +1-416-356-4248 
             OrgRoutingEmail:  gobi.sivalingam@netcrawler.ca
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/SIVAL1-ARIN
             
             OrgDNSHandle: SIVAL1-ARIN
             OrgDNSName:   Sivalingam, Gobiraj 
             OrgDNSPhone:  +1-416-356-4248 
             OrgDNSEmail:  gobi.sivalingam@netcrawler.ca
             OrgDNSRef:    https://rdap.arin.net/registry/entity/SIVAL1-ARIN
             
             OrgAbuseHandle: ABUSE8334-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-416-356-4248 
             OrgAbuseEmail:  abuse@netcrawler.ca
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE8334-ARIN
             
             OrgNOCHandle: SIVAL1-ARIN
             OrgNOCName:   Sivalingam, Gobiraj 
             OrgNOCPhone:  +1-416-356-4248 
             OrgNOCEmail:  gobi.sivalingam@netcrawler.ca
             OrgNOCRef:    https://rdap.arin.net/registry/entity/SIVAL1-ARIN
             
             OrgTechHandle: SIVAL1-ARIN
             OrgTechName:   Sivalingam, Gobiraj 
             OrgTechPhone:  +1-416-356-4248 
             OrgTechEmail:  gobi.sivalingam@netcrawler.ca
             OrgTechRef:    https://rdap.arin.net/registry/entity/SIVAL1-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.
             #