AS29866 OPTICALTEL

OPTICALTEL - OPTICALTEL · registered in the United States

IPv4 addresses51,20056 prefixes · 0.002% of announced IPv4

Rank in United States#1,479largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#3,873of 79,396 networks with IPv4

IPv6256 x /32 (16,777,216 x /48)1 prefixes

CountryUnited States18,679 ASNs registered there

Open AS29866 in ASN lookup Look up an IP in this network (24.48.128.1) All networks in United States

IPv4 prefixes

All 56 prefixes, in address order.

24.48.128.0/22
24.48.132.0/24
24.48.133.0/24
24.48.134.0/23
24.48.136.0/22
24.48.140.0/22
24.48.144.0/20
24.231.112.0/20
64.140.96.0/21
64.140.104.0/22
64.140.108.0/23
64.140.110.0/23
173.233.96.0/23
173.233.98.0/23
173.233.100.0/22
173.233.104.0/21
198.205.104.0/21
204.232.96.0/22
204.232.100.0/23
204.232.102.0/23
204.232.104.0/22
204.232.108.0/23
204.232.110.0/24
204.232.111.0/24
204.232.112.0/22
204.232.116.0/23
204.232.118.0/24
204.232.119.0/24
204.232.120.0/21
206.214.128.0/22
206.214.132.0/24
206.214.133.0/24
206.214.134.0/23
206.214.136.0/21
206.214.144.0/22
206.214.148.0/22
206.214.152.0/21
208.92.72.0/23
208.92.74.0/23
208.92.76.0/22
208.93.200.0/21
209.42.32.0/22
209.42.36.0/24
209.42.37.0/24
209.42.38.0/23
209.42.40.0/22
209.42.44.0/23
209.42.46.0/23
209.42.48.0/24
209.42.49.0/24
209.42.50.0/24
209.42.51.0/24
209.42.52.0/22
209.42.56.0/22
209.42.60.0/23
209.42.62.0/23

IPv6 prefixes

All 1 prefix.

2601:8000::/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS6075#1476 LM-CORP - Lockheed Martin Corporation51,968

AS25609#1477 DMC - Detroit Medical Center51,968

AS32181#1478 ASN-GIGENET - GigeNET51,456

AS1828#1480 UNITAS - Unitas Global51,200

AS32522#1481 MULTNOMAH-ESD - Multnomah Education Service District51,200

AS715#1482 WOODYNET-2 - WoodyNet, Inc.51,200

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