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AS55293 A2 Hosting, Inc.

A2HOSTING - A2 Hosting, Inc. · registered in the United States

IPv4 addresses89,34467 prefixes · 0.003% of announced IPv4
Rank in United States#673largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#2,022of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountryUnited States18,679 ASNs registered there
Open AS55293 in ASN lookup Look up an IP in this network (45.4.172.1) All networks in United States

IPv4 prefixes

All 67 prefixes, in address order.

  • 45.4.172.0/22
  • 64.4.160.0/22
  • 66.198.240.0/20
  • 68.66.192.0/20
  • 68.66.208.0/23
  • 68.66.210.0/24
  • 68.66.212.0/22
  • 68.66.216.0/21
  • 68.66.224.0/20
  • 69.48.136.0/23
  • 69.48.142.0/23
  • 69.48.150.0/23
  • 69.48.152.0/22
  • 69.48.162.0/23
  • 69.48.164.0/22
  • 69.48.168.0/22
  • 69.48.176.0/21
  • 70.32.16.0/20
  • 75.98.160.0/20
  • 85.187.136.0/22
  • 85.187.144.0/21
  • 85.187.156.0/22
  • 103.72.76.0/22
  • 104.218.8.0/21
  • 104.255.192.0/21
  • 106.0.62.0/23
  • 114.129.128.0/21
  • 114.129.144.0/22
  • 128.201.4.0/22
  • 162.212.128.0/22
  • 162.212.132.0/23
  • 162.212.135.0/24
  • 162.249.0.0/21
  • 162.254.248.0/21
  • 181.224.128.0/20
  • 185.52.148.0/22
  • 185.132.4.0/22
  • 185.133.20.0/22
  • 185.146.28.0/22
  • 185.148.44.0/22
  • 185.148.128.0/22
  • 185.160.66.0/23
  • 185.166.146.0/23
  • 185.168.108.0/22
  • 190.92.128.0/22
  • 190.92.140.0/22
  • 190.92.146.0/23
  • 190.92.148.0/22
  • 190.92.152.0/21
  • 190.92.176.0/22
  • 190.92.188.0/22
  • 192.190.94.0/24
  • 198.100.44.0/22
  • 199.195.116.0/23
  • 199.195.119.0/24
  • 200.69.24.0/22
  • 209.124.64.0/23
  • 209.124.70.0/23
  • 209.124.72.0/21
  • 209.124.80.0/21
  • 209.124.88.0/24
  • 209.124.90.0/23
  • 209.124.92.0/23
  • 216.119.128.0/20
  • 216.137.176.0/22
  • 216.137.186.0/23
  • 216.137.188.0/22

Similar-sized networks in United States

ASNNameIPv4 addresses
AS6984#670 NYNEX-AS - Verizon Business89,856
AS33655#671 CMCS - Comcast Cable Communications, LLC89,600
AS40934#672 FORTINET - Fortinet Inc.89,600
AS63023#674 AS-GLOBALTELEHOST - GTHost89,088
AS25653#675 FORTRESSITX - FortressITX89,088
AS1856#676 DISN-PILOTNET2 - RTX BBN Technologies, Inc.88,832

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