AS30084 UNDERGROUND COMMUNICATIONS COMPANY LTD.

UNDERGROUND-COMMUNICATIONS-CO - UNDERGROUND COMMUNICATIONS COMPANY LTD. · registered in Canada

IPv4 addresses1,2802 prefixes · <0.001% of announced IPv4

Rank in Canada#670largest network in CA by IPv4 space, of 1,575 · <0.01% of CA

Rank worldwide#27,673of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryCanada1,622 ASNs registered there

Open AS30084 in ASN lookup Look up an IP in this network (23.150.12.1) All networks in Canada

IPv4 prefixes

All 2 prefixes, in address order.

23.150.12.0/24
205.211.4.0/22

IPv6 prefixes

All 1 prefix.

2604:2a20::/32

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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