AS397575 Ascension Technologies

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

IPv4 addresses30,97630 prefixes · <0.001% of announced IPv4

Rank in United States#1,788largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#4,967of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS397575 in ASN lookup Look up an IP in this network (64.29.241.1) All networks in United States

IPv4 prefixes

All 30 prefixes, in address order.

64.29.241.0/24
64.29.242.0/23
64.29.244.0/22
64.29.248.0/23
64.29.251.0/24
64.29.252.0/22
198.186.72.0/21
198.186.80.0/20
198.186.96.0/20
198.186.112.0/21
199.47.17.0/24
199.47.19.0/24
199.47.20.0/22
199.47.24.0/23
199.47.29.0/24
199.47.31.0/24
199.250.64.0/24
199.250.70.0/23
199.250.72.0/23
199.250.74.0/24
199.250.76.0/22
199.250.82.0/23
199.250.84.0/22
199.250.88.0/21
199.250.101.0/24
199.250.102.0/23
199.250.104.0/21
199.250.112.0/22
199.250.116.0/23
199.250.120.0/21

Other ASNs named Ascension Technologies

7 other networks use the same organisation name; together with AS397575 they announce 41,984 IPv4 addresses.

ASNNameIPv4 addresses

AS3791ASCENSION-KSWIC - Ascension Technologies US5,888

AS19124ASCENSION-WHEATON - Ascension Technologies US3,328

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

AS6203#1785 SCIPIO-TECH-6203 - Peace Communications LLC30,976

AS11712#1786 BELLSOUTH - AT&T Services, Inc.30,976

AS32601#1787 ACUNET-2 - Abilene Christian University30,976

AS18501#1789 JOESD-18501 - CyberCloud Professionals LLC30,720

AS10674#1790 GRUCOM - Gainesville Regional Utilities30,720

AS22667#1791 VISTA - Vista Broadband Networks, Inc.30,720

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