AS23418 The Darien Telephone Co. Inc.

DARIENAS1 - The Darien Telephone Co. Inc. · registered in the United States

IPv4 addresses20,7367 prefixes · <0.001% of announced IPv4

Rank in United States#2,093largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#6,017of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS23418 in ASN lookup Look up an IP in this network (38.23.0.1) All networks in United States

IPv4 prefixes

All 7 prefixes, in address order.

38.23.0.0/20
38.23.16.0/22
38.23.20.0/22
38.23.24.0/21
66.118.96.0/20
138.28.192.0/19
142.214.228.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS15290#2090 ZAYO-CAN-15290 - Zayo Bandwidth20,736

AS395336#2091 MACST-ATL - MacStadium, Inc.20,736

AS18964#2092 AHSSSCI - Adventist Health System Sunbelt Healthcare Corporation20,736

AS29951#2094 SYPTEC-NOC - Syptec20,736

AS36394#2095 ASN-GRID4-GATEWAYS - Grid4 Communications, Inc20,736

AS394432#2096 PEG-SG - PEG TECH INC20,736

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