HTTPfy

AS8757 NSFOCUS NSFOCUS, Inc.

NSFOCUS NSFOCUS, Inc. · registered in the United States

IPv4 addresses3,3288 prefixes · <0.001% of announced IPv4
Rank in United States#5,149largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#17,550of 79,396 networks with IPv4
IPv67 x /485 prefixes
CountryUnited States18,679 ASNs registered there

IPv4 prefixes

All 8 prefixes, in address order.

  • 185.144.84.0/24
  • 185.144.86.0/23
  • 185.146.127.0/24
  • 212.58.128.0/22
  • 212.58.132.0/24
  • 212.58.134.0/23
  • 212.58.149.0/24
  • 212.58.151.0/24

IPv6 prefixes

All 5 prefixes.

  • 2a07:7b80:101::/48
  • 2a07:7b80:102::/47
  • 2a07:7b80:104::/47
  • 2a07:7b80:107::/48
  • 2a07:7b80:108::/48

Similar-sized networks in United States

ASNNameIPv4 addresses
AS26008#5146 AKAMAI-NOMINUM-ASN - Akamai Technologies, Inc.3,328
AS396921#5147 US-CBP - U.S. Customs and Border Protection3,328
AS14907#5148 WIKIMEDIA - Wikimedia Foundation Inc.3,328
AS22241#5150 IC2NET - IC2NET3,328
AS198178#5151 INC-PARTNERS-365 365.partners INC3,328
AS254#5152 OPENTEXT - Attachmate Corp.3,328

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