What is ASN AS399337?

ASN AS399337 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS399337?

AS399337 is listed under Netcrawler Inc.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS399337 Netcrawler Inc | IPGeolocation.io

ASN Lookup Tool

Netcrawler Inc netcrawler.ca

CA 18 Routes

AS Data

AS399337

AS399337 – Netcrawler Inc

AS Number	399337
AS Name	NETCRAWLER-INC
Organization	Netcrawler Inc (netcr-1)
Country	CA
Website	netcrawler.ca
Number of IPv4 Routes	16
Number of IPv6 Routes	2
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2021-02-08

ASN Intelligence API for production workflows

Use ASN data for AS399337 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2606:9340:1002::/48	AS399337	Netcrawler Inc	Netcrawler Inc	~1×10²⁴
38.57.28.0/22	AS399337	Netcrawler Inc	Netcrawler Inc	1024
38.131.184.0/21	AS399337	Netcrawler Inc	Netcrawler Inc	2048
38.20.224.0/22	AS399337	Netcrawler Inc	Netcrawler Inc	1024
154.45.252.0/22	AS399337	Netcrawler Inc	Netcrawler Inc	1024
130.12.38.0/24	AS399337	Netcrawler Inc	Netcrawler Inc	256
2606:9340:1001::/48	AS399337	Netcrawler Inc	Netcrawler Inc	~1×10²⁴
172.110.176.0/22	AS399337	Netcrawler Inc	Netcrawler Inc	1024
38.45.0.0/20	AS399337	Netcrawler Inc	Netcrawler Inc	4096
38.64.40.0/21	AS399337	Netcrawler Inc	Netcrawler Inc	2048

Raw Whois Response

#
# 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


OrgAbuseHandle: ABUSE8334-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-416-356-4248 
OrgAbuseEmail:  abuse@netcrawler.ca
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE8334-ARIN

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

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

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

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.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "399337",
    "as_handle" : "AS399337",
    "as_name" : "NETCRAWLER-INC",
    "admin_contacts" : [ "SIVAL1-ARIN" ],
    "tech_contacts" : [ "SIVAL1-ARIN", "SIVAL1-ARIN" ],
    "abuse_contacts" : [ "ABUSE8334-ARIN" ],
    "date_created" : "2021-02-08",
    "date_updated" : "2024-04-02",
    "source" : "https://rdap.arin.net/registry/autnum/399337"
  } ],
  "organization" : {
    "handle" : "NETCR-1",
    "name" : "Netcrawler Inc",
    "address" : [ "7030 Woodbine Avenue", "Markham", "ON", "L3R6G2", "CA" ],
    "street" : "Woodbine Avenue",
    "city" : "Markham On L3r6g2",
    "state" : "CA",
    "country" : [ "CA" ],
    "date_created" : "2020-10-28",
    "date_updated" : "2024-11-25",
    "source" : "https://rdap.arin.net/registry/entity/NETCR-1"
  },
  "administrative_contacts" : [ {
    "handle" : "SIVAL1-ARIN",
    "name" : "Sivalingam, Gobiraj",
    "email" : [ "gobi.sivalingam@netcrawler.ca" ],
    "phone" : [ "+1-416-356-4248" ],
    "source" : "https://rdap.arin.net/registry/entity/SIVAL1-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "SIVAL1-ARIN",
    "name" : "Sivalingam, Gobiraj",
    "email" : [ "gobi.sivalingam@netcrawler.ca" ],
    "phone" : [ "+1-416-356-4248" ],
    "source" : "https://rdap.arin.net/registry/entity/SIVAL1-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ABUSE8334-ARIN",
    "name" : "Abuse",
    "email" : [ "abuse@netcrawler.ca" ],
    "phone" : [ "+1-416-356-4248" ],
    "source" : "https://rdap.arin.net/registry/entity/ABUSE8334-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS1403	EBOX	CA
AS26531	NEXUSDS.COM	CA
AS62713	PubMatic, Inc.	US
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS6614	T-Mobile USA, Inc.	US
AS3737	PenTeleData Inc.	US
AS40627	RingCentral Inc	US
AS20082	Wireless Farm Inc.	CA
AS30539	Flowfinity Wireless Inc	CA
AS53684	Centre WISP Venture Company	US

Upstreams

AS Number	Description	Country
AS37468	Angola Cables	AO
AS13786	Seabras 1 USA, LLC	US
AS11670	Toronto Internet Exchange Community	CA
AS7195	EDGEUNO S.A.S	CO
AS60171	AFR IX TELECOM S.A.	ES
AS394256	Tech Futures Interactive Inc.	CA
AS6204	ZET.NET IP Transit	RO
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS174	Cogent Communications, LLC	US