AS25739 Adtran, Inc.

ADTRAN - Adtran, Inc. · registered in the United States

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in United States#10,266largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#47,787of 79,396 networks with IPv4

IPv617 x /482 prefixes

CountryUnited States18,679 ASNs registered there

Open AS25739 in ASN lookup Look up an IP in this network (207.229.97.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

207.229.97.0/24
216.206.86.0/24

IPv6 prefixes

All 2 prefixes.

2620:4a::/48
2620:106:a000::/44

Other ASNs named Adtran, Inc.

1 other network uses the same organisation name; together with AS25739 they announce 768 IPv4 addresses.

ASNNameIPv4 addresses

AS33023ADTRAN-2 - Adtran, Inc. US256

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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