AS401894 /dev/hack

CYBERDELIA-INTENETWORKING-GROUP - /dev/hack · registered in the United States

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in United States#10,239largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#47,725of 79,396 networks with IPv4

IPv6256 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS401894 in ASN lookup Look up an IP in this network (23.143.44.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

23.143.44.0/24
198.190.13.0/24

IPv6 prefixes

All 1 prefix.

2602:f5b1::/40

Similar-sized networks in United States

ASNNameIPv4 addresses

AS401468#10236 WVW - WvW512

AS401575#10237 JPPS-01 - Jeff Parrish, Sole Proprietorship512

AS401598#10238 PANCHAL-ASN-01 - Panchal LLC512

AS402107#10240 BITFISSURE-01 - Bitfissure LLC512

AS402123#10241 UNMTA-AS-01 - UNMTA LLC512

AS402632#10242 WELLMAN-INDUSTRIES - Wellman512

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