AS11700 CW-E

CA-CW-E - CW-E · registered in Canada

IPv4 addresses71,42412 prefixes · 0.002% of announced IPv4

Rank in Canada#70largest network in CA by IPv4 space, of 1,575 · 0.13% of CA

Rank worldwide#2,402of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryCanada1,622 ASNs registered there

Open AS11700 in ASN lookup Look up an IP in this network (137.207.0.1) All networks in Canada

IPv4 prefixes

All 12 prefixes, in address order.

137.207.0.0/16
199.71.12.0/24
199.71.141.0/24
204.225.7.0/24
205.207.189.0/24
205.207.190.0/23
205.207.192.0/21
205.207.200.0/22
205.211.88.0/23
205.211.90.0/24
207.219.101.0/24
209.202.75.0/24

Similar-sized networks in Canada

ASNNameIPv4 addresses

AS16796#67 MERLIN-NET - MERLIN75,776

AS802#68 YORKU-AS - York University71,936

AS6579#69 MEMORIALU - Memorial University of Newfoundland71,424

AS27495#71 OPENTEXT-NA-US-1 - Open Text Corporation71,424

AS14836#72 CITY-OF-TORONTO - City of Toronto70,144

AS25826#73 UOTTAWA - University of Ottawa69,896

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