AS20273 WCCTA

WEBSTER-CALHOUN-ASN - WCCTA · registered in the United States

IPv4 addresses8,96023 prefixes · <0.001% of announced IPv4

Rank in United States#3,103largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#9,724of 79,396 networks with IPv4

IPv62 x /32 (131,072 x /48)14 prefixes

CountryUnited States18,679 ASNs registered there

Open AS20273 in ASN lookup Look up an IP in this network (67.55.134.1) All networks in United States

IPv4 prefixes

All 23 prefixes, in address order.

67.55.134.0/24
67.55.205.0/24
67.208.48.0/22
69.63.12.0/24
70.39.12.0/24
72.18.68.0/22
128.254.244.0/22
170.117.248.0/23
173.215.10.0/24
173.215.40.0/24
173.215.42.0/24
199.120.127.0/24
206.72.13.0/24
206.168.64.0/23
206.168.66.0/23
207.32.37.0/24
207.177.46.0/24
207.177.114.0/24
207.177.119.0/24
208.126.22.0/24
209.152.75.0/24
216.51.146.0/24
216.51.200.0/24

IPv6 prefixes

All 14 prefixes.

2604:2360::/35
2604:2360:2000::/43
2604:2360:2020::/44
2604:2360:2030::/44
2604:2360:2040::/42
2604:2360:2080::/41
2604:2360:2100::/40
2604:2360:2200::/39
2604:2360:2400::/38
2604:2360:2800::/37
2604:2360:3000::/36
2604:2360:4000::/34
2604:2360:8000::/33
2604:23a0::/32

Similar-sized networks in United States

ASNNameIPv4 addresses

AS397369#3100 LVHN-INET-01 - LVHN9,216

AS17369#3101 CHAPNET - Chapman University8,968

AS25795#3102 ARPNET - ARP NETWORKS, INC.8,960

AS46811#3104 SILVERIP-ASN - SilverIP Communications Inc.8,960

AS401333#3105 CERANET - CeraNet, Inc.8,960

AS16921#3106 INTELIGLOBE-1 - Inteliglobe USA, Inc.8,960

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