AS19124 Ascension Technologies

ASCENSION-WHEATON - Ascension Technologies · registered in the United States

IPv4 addresses3,3287 prefixes · <0.001% of announced IPv4

Rank in United States#5,187largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#17,651of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS19124 in ASN lookup Look up an IP in this network (199.250.65.1) All networks in United States

IPv4 prefixes

All 7 prefixes, in address order.

199.250.65.0/24
199.250.66.0/23
199.250.68.0/23
199.250.75.0/24
199.250.80.0/23
199.250.96.0/22
199.250.100.0/24

Other ASNs named Ascension Technologies

7 other networks use the same organisation name; together with AS19124 they announce 41,984 IPv4 addresses.

ASNNameIPv4 addresses

AS397575ASCENSION-TECHNOLOGIES - Ascension Technologies US30,976

AS3791ASCENSION-KSWIC - Ascension Technologies US5,888

AS19063ASCENSION-OKTUL - Ascension Technologies US512

AS27279ASCENSION-MDBAL - Ascension Technologies US512

AS14997ASCENSION-TEXAS - Ascension Technologies US256

AS33595ASCENSION-TNNAS - Ascension Technologies US256

AS394633ASCENSION-MINISTRYSERVICECENTER - Ascension Technologies US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS15038#5184 CAMBINC-1 - The Cambridge Incubator, LLC3,328

AS16595#5185 TORO - The Toro Company3,328

AS17199#5186 SWAGELOK - Swagelok Company3,328

AS19927#5188 NHMCCD - Lone Star College System District3,328

AS20356#5189 BACAVALLEY-COM - SIERRA COMMUNICATIONS, INC.3,328

AS21646#5190 FISHER - Fisher Investments Inc.3,328

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