AS397268 Cambridge Telephone

WILDWISP-01 - Cambridge Telephone · registered in the United States

IPv4 addresses3,3285 prefixes · <0.001% of announced IPv4

Rank in United States#5,239largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#17,862of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS397268 in ASN lookup Look up an IP in this network (23.172.192.1) All networks in United States

IPv4 prefixes

All 5 prefixes, in address order.

23.172.192.0/24
45.33.218.0/23
185.207.179.0/24
199.58.120.0/21
208.98.170.0/24

Other ASNs named Cambridge Telephone

1 other network uses the same organisation name; together with AS397268 they announce 6,144 IPv4 addresses.

ASNNameIPv4 addresses

AS397285CAMBRIDGETELEPHONECO - Cambridge Telephone US2,816

Similar-sized networks in United States

ASNNameIPv4 addresses

AS395215#5236 SAN-JOAQUIN-COUNTY - San Joaquin County3,328

AS395927#5237 MILEHIGHNETWORKS - Mile High Networks, LLC3,328

AS396181#5238 SOUTHERNLINC-PACKETDATA-ASN2 - SouthernLINC Wireless3,328

AS397688#5240 BWINPARTY-US-NV - BWIN.PARTY ENTERTAINMENT (NJ), LLC3,328

AS399378#5241 SMTC-01 - Stratford Mutual Telephone Company3,328

AS399440#5242 AS-HEARTLANDFIBER - Heartland Fiber, 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