AS1604 TBCDSB

TBCDSB - TBCDSB · registered in Canada

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Canada#1,282largest network in CA by IPv4 space, of 1,575 · <0.01% of CA

Rank worldwide#62,945of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryCanada1,622 ASNs registered there

Open AS1604 in ASN lookup Look up an IP in this network (205.207.71.1) All networks in Canada

IPv4 prefixes

All 1 prefix, in address order.

205.207.71.0/24

Similar-sized networks in Canada

ASNNameIPv4 addresses

AS885#1279 GONET-ASN-17 - GONET256

AS900#1280 WAA - WAA256

AS933#1281 AIT-001 - IOResearch Corp256

AS1634#1283 BWDSB - Bluewater District School Board256

AS2667#1284 CDAGOVN - Shared Services Canada256

AS5743#1285 ASN-VFPA - Port Metro Vancouver256

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