AS393737 Cpuonsite

PLAINSINTERNET - Cpuonsite · registered in the United States

IPv4 addresses13,31211 prefixes · <0.001% of announced IPv4

Rank in United States#2,582largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#7,809of 79,396 networks with IPv4

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

CountryUnited States18,679 ASNs registered there

Open AS393737 in ASN lookup Look up an IP in this network (38.65.84.1) All networks in United States

IPv4 prefixes

All 11 prefixes, in address order.

38.65.84.0/22
38.68.16.0/22
38.92.0.0/22
38.134.4.0/22
38.134.16.0/23
38.134.18.0/23
38.134.20.0/22
38.141.16.0/20
139.64.252.0/22
165.140.28.0/22
208.76.216.0/22

IPv6 prefixes

All 1 prefix.

2606:a140::/32

Similar-sized networks in United States

ASNNameIPv4 addresses

AS23393#2579 NUCDN - NuCDN LLC13,312

AS25694#2580 ATOMIC - Atomic Data LLC13,312

AS26785#2581 NETWURX-AS - Netwurx LLC13,312

AS395748#2583 NS - NetSpeed LLC13,312

AS10922#2584 BETTERSTACK - Better Stack, Inc.13,312

AS11030#2585 QUALCOMM - Qualcomm, Inc.13,312

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