AS21632 Cybernet1

CYBERNET1 - Cybernet1 · registered in the United States

IPv4 addresses6,91211 prefixes · <0.001% of announced IPv4

Rank in United States#3,637largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#11,721of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS21632 in ASN lookup Look up an IP in this network (66.62.89.1) All networks in United States

IPv4 prefixes

All 11 prefixes, in address order.

66.62.89.0/24
66.62.93.0/24
66.62.95.0/24
66.62.113.0/24
66.62.121.0/24
66.62.122.0/23
66.62.124.0/24
66.62.126.0/24
66.62.166.0/24
108.174.112.0/20
216.166.148.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS10461#3634 EZE-CASTLE-SOFTWARE-LLC - Eze Castle Software LLC6,912

AS16739#3635 MIDCO-NET-INV - Midcontinent Communications6,912

AS18886#3636 INLINE-NET - Uniti Fiber Holdings Inc.6,912

AS23387#3638 NONE---THIS-IS-A-NEW-ASN-REQUEST - Omsoft Technologies6,912

AS23486#3639 NETSPAN - Foremost Telecommunications6,912

AS25813#3640 EXELA-25813 - HOV Services, Inc.6,912

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