AS18780 Reservation Telephone Coop.

RESTEL-81 - Reservation Telephone Coop. · registered in the United States

IPv4 addresses18,68822 prefixes · <0.001% of announced IPv4

Rank in United States#2,180largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#6,350of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryUnited States18,679 ASNs registered there

Open AS18780 in ASN lookup Look up an IP in this network (66.97.226.1) All networks in United States

IPv4 prefixes

All 22 prefixes, in address order.

66.97.226.0/23
66.97.228.0/23
66.97.233.0/24
66.97.235.0/24
66.97.236.0/24
66.97.241.0/24
66.97.242.0/24
66.97.246.0/23
66.97.248.0/24
66.97.251.0/24
69.55.32.0/20
108.163.100.0/23
173.0.16.0/20
216.71.224.0/20
216.147.161.0/24
216.147.162.0/24
216.147.175.0/24
216.147.176.0/24
216.147.178.0/24
216.147.182.0/23
216.147.187.0/24
216.147.188.0/23

IPv6 prefixes

All 1 prefix.

2607:7d00::/32

Similar-sized networks in United States

ASNNameIPv4 addresses

AS20477#2177 RANDOLPHTELEPHONE - Randolph Telephone Company18,944

AS23068#2178 MEIJERNET - MEIJER18,944

AS63360#2179 AS-PERTINO - Cradlepoint, Inc.18,944

AS30027#2181 STINET-1 - S & T COMMUNICATIONS LLC18,688

AS33606#2182 C-SPIRE-BUSINESS - TekLinks, Inc.18,688

AS11985#2183 ASN-SSA - Social Security Administration18,688

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