AS63305 San@sro Inc

SRO-AS - San@sro Inc · registered in Canada

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Canada#1,233largest network in CA by IPv4 space, of 1,575 · <0.01% of CA

Rank worldwide#61,534of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryCanada1,622 ASNs registered there

Open AS63305 in ASN lookup Look up an IP in this network (23.171.160.1) All networks in Canada

IPv4 prefixes

All 1 prefix, in address order.

23.171.160.0/24

IPv6 prefixes

All 1 prefix.

2620:ac:4000::/48

Similar-sized networks in Canada

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AS203607#1235 ONTARIO 1000119767 ONTARIO INC.256

AS393818#1236 TUCOWS-TRS-DNS1 - Tucows.com Co.256

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