Home / ASN Lookup / AS22773

AS22773
ASN-CXA-ALL-CCI-22773-RDC

AS22773 announces 12,802,304 IPv4 addresses across 1,177 routed ranges, registered in US. Figures come from the public global routing table and are refreshed daily.

12.8M addressesIPv4 space announced
1,177Routed ranges
USRegistry country

Is AS22773 datacenter space?

Not according to the nine cloud and CDN providers whose published range lists we track. That is a statement about those specific lists, not proof the space is residential — plenty of hosting companies never publish machine-readable ranges, and this AS may well be one of them.

The reliable way to classify a specific address is to check it directly rather than to infer from the AS. The free lookup tool checks any address against the Tor exit list and the published cloud-provider ranges. VPN and proxy verdicts need a live visit: they come from a /v1/evaluate call with the browser token, not from a bare address.

What an AS number does and does not tell you

An autonomous system number identifies who announces a block of addresses to the internet's routing table. It is an organisational fact, and a durable one — useful for attributing traffic to a hosting company, a carrier, or a university.

It is not a risk signal. A residential ISP's AS carries the household traffic of millions of ordinary customers and, at the same time, whatever residential proxy exits have been installed on those customers' devices. A hosting AS carries scrapers and legitimate server-to-server integrations in the same ranges. Scoring an address on the reputation of its AS produces exactly the false positives that make fraud tooling untrustworthy.

Maskbreak does not feed AS names or routing data into its risk score. Tunnel detection comes from live network intelligence, and the dch signal comes from provider-published ranges. This directory exists to answer "who announces this address," which is a different and genuinely useful question.

Announced IPv4 ranges

First 100 of 1,177 ranges.

Range startRange endAddresses
5.151.50.05.151.50.255256
5.151.76.05.151.76.255256
5.151.85.05.151.87.255768
5.151.97.05.151.99.255768
5.151.107.05.151.107.255256
5.151.110.05.151.111.255512
5.151.138.05.151.138.255256
5.151.149.05.151.149.255256
5.151.164.05.151.165.255512
5.151.175.05.151.175.255256
5.151.213.05.151.213.255256
5.151.223.05.151.223.255256
5.151.235.05.151.235.255256
5.151.242.05.151.242.255256
5.151.244.05.151.245.255512
5.151.247.05.151.247.255256
5.151.249.05.151.250.255512
5.183.88.05.183.91.2551,024
5.249.176.05.249.179.2551,024
9.155.0.09.155.63.25516,384
16.220.132.016.220.135.2551,024
16.221.128.016.221.159.2558,192
16.221.168.016.221.175.2552,048
16.227.0.016.227.127.25532,768
23.250.128.023.250.255.25532,768
24.56.0.024.56.63.25516,384
24.120.0.024.120.3.2551,024
24.120.4.024.120.33.2557,680
24.120.35.024.120.51.2554,352
24.120.52.024.120.98.25512,032
24.120.100.024.120.102.255768
24.120.103.024.120.111.2552,304
24.120.112.024.120.145.2558,704
24.120.147.024.120.151.2551,280
24.120.152.024.120.194.25511,008
24.120.195.024.120.223.2557,424
24.120.224.024.120.231.2552,048
24.120.233.024.120.247.2553,840
24.120.248.024.120.254.2551,792
24.120.255.024.120.255.255256
24.136.32.024.136.42.2552,816
24.136.43.024.136.63.2555,376
24.170.192.024.170.207.2554,096
24.234.0.024.234.20.2555,376
24.234.22.024.234.169.25537,888
24.234.170.024.234.255.25522,016
24.248.0.024.248.16.2554,352
24.248.17.024.248.22.2551,536
24.248.25.024.248.29.2551,280
24.248.30.024.248.36.2551,792
24.248.37.024.248.61.2556,400
24.248.62.024.248.62.255256
24.248.64.024.248.65.255512
24.248.67.024.248.71.2551,280
24.248.72.024.248.74.255768
24.248.75.024.248.87.2553,328
24.248.89.024.248.99.2552,816
24.248.100.024.248.106.2551,792
24.248.107.024.248.111.2551,280
24.248.112.024.248.116.2551,280
24.248.118.024.248.153.2559,216
24.248.156.024.248.229.25518,944
24.248.230.024.248.231.255512
24.248.232.024.248.241.2552,560
24.248.242.024.248.242.255256
24.248.244.024.248.246.255768
24.248.248.024.248.255.2552,048
24.249.0.024.249.14.2553,840
24.249.15.024.249.20.2551,536
24.249.21.024.249.61.25510,496
24.249.62.024.249.112.25513,056
24.249.115.024.249.125.2552,816
24.249.126.024.249.128.255768
24.249.129.024.249.130.255512
24.249.131.024.249.148.2554,608
24.249.149.024.249.150.255512
24.249.151.024.249.223.25518,688
24.249.228.024.249.229.255512
24.249.230.024.249.234.2551,280
24.249.235.024.249.236.255512
24.249.237.024.249.245.2552,304
24.249.246.024.249.251.2551,536
24.249.252.024.252.230.255191,232
24.252.231.024.254.91.25595,488
24.254.92.024.254.115.2556,144
24.254.116.024.255.255.255101,376
31.220.229.031.220.229.255256
31.220.244.031.220.244.255256
37.19.64.037.19.67.2551,024
37.203.143.037.203.143.255256
37.203.149.037.203.149.255256
37.203.179.037.203.179.255256
37.203.187.037.203.188.255512
37.218.208.037.218.223.2554,096
45.139.68.045.139.69.255512
45.150.80.045.150.81.255512
45.192.4.045.192.7.2551,024
45.192.24.045.192.31.2552,048
45.194.72.045.194.73.255512
45.194.75.045.194.78.2551,024

Check a specific address

The AS tells you who announces a range. An address check answers whether one address inside it is a Tor exit or sits in a published cloud range — for example 5.151.50.0, the first address in this AS's announced space; whether a visitor is on a VPN or proxy needs a live visit. The free lookup tool takes any address, and the IP intelligence hub explains what each signal means.

Look up another network

Check a specific address in this AS.
VPN and proxy verdicts on live visits; Tor and cloud-range checks on any address. Free plan: 10,000 visitor checks a month.
Get a free API key →
What is an ASN? All ASNs Example: 5.151.50.0 IP intelligence Free IP lookup Hosting provider ranges Residential proxy detection guide TLS fingerprinting