AS399337 Netcrawler Inc

NETCRAWLER-INC - Netcrawler Inc · registered in Canada

IPv4 addresses40,96015 prefixes · 0.001% of announced IPv4

Rank in Canada#140largest network in CA by IPv4 space, of 1,575 · 0.08% of CA

Rank worldwide#4,284of 79,396 networks with IPv4

IPv62 x /482 prefixes

CountryCanada1,622 ASNs registered there

Open AS399337 in ASN lookup Look up an IP in this network (38.20.224.1) All networks in Canada

IPv4 prefixes

All 15 prefixes, in address order.

38.20.224.0/22
38.45.0.0/20
38.57.28.0/22
38.64.40.0/21
38.70.176.0/21
38.88.96.0/20
38.130.120.0/21
38.131.184.0/21
38.207.64.0/18
130.12.36.0/22
154.45.252.0/22
172.110.176.0/22
208.81.16.0/22
209.151.96.0/22
216.73.176.0/22

IPv6 prefixes

All 2 prefixes.

2606:9340:1001::/48
2606:9340:1002::/48

Similar-sized networks in Canada

ASNNameIPv4 addresses

AS30447#137 INFB2-AS - Internet Names For Business Inc.42,752

AS30236#138 CRONOMAGIC-1 - Cronomagic Canada Inc.42,496

AS18988#139 CITYWEST-CORP - City West Cable & Telephone Corp.41,216

AS40007#141 STFX-UNIVERSITY - St. Francis Xavier University40,448

AS29974#142 WIGHT-AS - Wightman Telecom40,192

AS22639#143 COOPTEL-AS-01 - Cooptel Coop de Telecommunication39,680

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources