Autonomous System

AS207023 Centrix Web Services LLC

HostingActiveUnited StatesRIPE

AS207023 (centrixweb1) is a hosting network operated by Centrix Web Services LLC in United States, registered with RIPE. It has 29 IPv4 prefixes with 17,152 addresses and 8 IPv6 prefixes, which makes it the 7,551st largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses17,152in 29 prefixes
IPv6 prefixes8≈ 6.3 × 10²⁹ addresses
Size rank#7,551of 82,200 active ASNs
Abuser scoreElevated2.11% of its addresses flagged · method

Details

OrganizationCentrix Web Services LLC · hosting provider profile
AS namecentrixweb1
Websitecentrixweb.net
Country United States (US)
Network typeHosting
RegistryRIPE
Abuse contactabuse@centrixweb.net
Registered2016-09-19
Last updated2026-05-19

IPv4 prefixes

29 prefixes · 17,152 addresses
NetworkAddressesFirst – last address
37.97.116.0/221,02437.97.116.0 – 37.97.119.255
46.173.248.0/221,02446.173.248.0 – 46.173.251.255
91.246.180.0/221,02491.246.180.0 – 91.246.183.255
94.232.96.0/221,02494.232.96.0 – 94.232.99.255
176.118.200.0/221,024176.118.200.0 – 176.118.203.255
176.118.204.0/221,024176.118.204.0 – 176.118.207.255
185.115.64.0/221,024185.115.64.0 – 185.115.67.255
2.57.232.0/235122.57.232.0 – 2.57.233.255
2.57.234.0/235122.57.234.0 – 2.57.235.255
46.173.246.0/2351246.173.246.0 – 46.173.247.255
46.173.254.0/2351246.173.254.0 – 46.173.255.255
91.234.122.0/2351291.234.122.0 – 91.234.123.255
176.116.238.0/23512176.116.238.0 – 176.116.239.255
185.60.202.0/23512185.60.202.0 – 185.60.203.255
185.120.8.0/23512185.120.8.0 – 185.120.9.255
185.120.10.0/23512185.120.10.0 – 185.120.11.255
185.151.228.0/23512185.151.228.0 – 185.151.229.255
185.151.230.0/23512185.151.230.0 – 185.151.231.255
185.174.90.0/23512185.174.90.0 – 185.174.91.255
185.197.106.0/23512185.197.106.0 – 185.197.107.255
185.242.92.0/23512185.242.92.0 – 185.242.93.255
185.242.94.0/23512185.242.94.0 – 185.242.95.255
194.31.162.0/23512194.31.162.0 – 194.31.163.255
194.33.64.0/23512194.33.64.0 – 194.33.65.255
91.229.147.0/2425691.229.147.0 – 91.229.147.255
The 25 largest of 29. The API and the database have all of them.

IPv6 prefixes

8 prefixes
  • 2a0a:d00::/32
  • 2a0a:d01::/32
  • 2a0a:d02::/32
  • 2a0a:d03::/32
  • 2a0a:d04::/32
  • 2a0a:d05::/32
  • 2a0a:d06::/32
  • 2a0a:d07::/32

Query AS207023 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS207023&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS207023, with or without a key:

curl "https://api.ipapi.is/?q=37.97.116.1"

Largest networks in United States

AS749 United States Department of Defense (DoD)227,464,192 IPv4 addressesAS16509 Amazon.com, Inc.218,038,784 IPv4 addressesAS7018 AT&T Enterprises, LLC117,262,080 IPv4 addressesAS8075 Microsoft Corporation81,463,040 IPv4 addressesAS721 United States Department of Defense (DoD)73,070,080 IPv4 addressesAS7922 Comcast Cable Communications, LLC68,336,896 IPv4 addresses