AS401381 Alaska Power & Telephone Company

APTCORP - Alaska Power & Telephone Company · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#18,073largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#79,055of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS401381 in ASN lookup Look up an IP in this network (65.181.119.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

65.181.119.0/24

Other ASNs named Alaska Power & Telephone Company

1 other network uses the same organisation name; together with AS401381 they announce 9,472 IPv4 addresses.

ASNNameIPv4 addresses

AS22079APTNET-AS-01 - Alaska Power & Telephone Company US9,216

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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