AS396431 T38Fax Incorporated

T38FAX-ASN-1 - T38Fax Incorporated · registered in the United States

IPv4 addresses1,2804 prefixes · <0.001% of announced IPv4

Rank in United States#7,340largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#28,150of 79,396 networks with IPv4

IPv63 x /483 prefixes

CountryUnited States18,679 ASNs registered there

Open AS396431 in ASN lookup Look up an IP in this network (8.9.39.1) All networks in United States

IPv4 prefixes

All 4 prefixes, in address order.

8.9.39.0/24
8.20.91.0/24
130.51.64.0/23
130.51.66.0/24

IPv6 prefixes

All 3 prefixes.

2620:53:a000::/48
2620:53:a002::/48
2620:53:a00a::/48

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AS33622#7342 NEXET-NETWORK - NEXET, LLC1,280

AS394855#7343 STRATUS-VIDEO - Stratus Video, LLC1,280

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