Home / ASN Directory / AS20278

AS20278
NEXEON

AS20278 announces 147,709 IPv4 addresses across 104 routed ranges, registered in US. Figures come from the public global routing table and are refreshed daily.

148K addressesIPv4 space announced
104Routed ranges
USRegistry country

Is AS20278 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 returns live tunnel and datacenter signals for any 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.

Sentinel 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

All 104 announced ranges.

Range startRange endAddresses
23.94.12.023.94.12.255256
23.94.35.023.94.35.255256
23.94.39.023.94.39.255256
23.94.42.023.94.42.255256
23.95.21.023.95.22.255512
23.95.40.023.95.40.255256
23.95.46.023.95.46.255256
23.239.188.023.239.189.255512
64.44.0.064.44.25.2556,656
64.44.26.064.44.28.255768
64.44.29.064.44.55.2556,912
64.44.56.064.44.83.2557,168
64.44.85.064.44.86.255512
64.44.88.064.44.93.2551,536
64.44.94.064.44.96.255768
64.44.99.064.44.100.255512
64.44.102.064.44.117.2554,096
64.44.119.064.44.134.2554,096
64.44.135.064.44.140.2551,536
64.44.143.064.44.154.2553,072
64.44.155.064.44.200.25511,776
64.44.201.064.44.205.2551,280
64.44.206.064.44.224.2554,864
64.44.225.064.44.231.2551,792
64.44.232.064.44.255.2556,144
74.122.198.074.122.198.255256
96.9.192.096.9.209.2554,608
96.9.216.096.9.220.2551,280
96.9.222.096.9.223.255512
96.9.224.096.9.224.255256
96.9.227.096.9.227.255256
96.9.230.096.9.230.255256
96.9.232.096.9.255.2556,144
96.47.164.096.47.164.255256
104.128.188.0104.128.189.255512
104.200.48.0104.200.63.2554,096
104.237.192.0104.237.194.255768
104.237.195.0104.237.201.2551,792
104.237.202.0104.237.203.255512
104.237.204.0104.237.211.2552,048
104.237.212.0104.237.218.691,606
104.237.218.71104.237.218.711
104.237.218.73104.237.223.2551,463
107.173.56.0107.173.56.255256
107.173.58.0107.173.59.255512
107.173.62.0107.173.66.2551,280
107.173.68.0107.173.69.255512
107.173.72.0107.173.76.2551,280
107.173.78.0107.173.78.255256
107.173.138.0107.173.139.255512
107.174.16.0107.174.23.2552,048
107.174.29.0107.174.29.255256
107.174.31.0107.174.31.255256
107.174.72.0107.174.75.2551,024
107.174.77.0107.174.77.255256
107.174.98.0107.174.99.255512
107.174.134.0107.174.135.255512
107.174.168.0107.174.169.255512
107.175.4.0107.175.5.255512
107.175.9.0107.175.11.255768
107.175.40.0107.175.43.2551,024
107.175.96.0107.175.101.2551,536
107.175.103.0107.175.107.2551,280
107.175.120.0107.175.121.255512
107.175.138.0107.175.139.255512
107.175.160.0107.175.171.2553,072
107.175.173.0107.175.177.2551,280
107.175.179.0107.175.179.255256
107.175.192.0107.175.192.255256
107.175.200.0107.175.200.255256
107.175.252.0107.175.252.255256
108.174.51.0108.174.51.255256
108.174.53.0108.174.53.255256
108.174.55.0108.174.55.255256
154.16.205.0154.16.205.255256
167.88.0.0167.88.8.2552,304
167.88.9.0167.88.10.255512
167.88.11.0167.88.15.2551,280
172.93.128.0172.93.130.255768
172.93.133.0172.93.159.2556,912
172.93.163.0172.93.163.255256
172.93.168.0172.93.176.2552,304
172.93.178.0172.93.179.255512
172.93.192.0172.93.192.255256
172.93.194.0172.93.196.255768
172.93.197.0172.93.206.2552,560
172.93.208.0172.93.209.255512
172.93.214.0172.93.214.255256
172.93.224.0172.93.255.2558,192
172.245.65.0172.245.65.255256
172.245.69.0172.245.69.255256
172.245.121.0172.245.121.255256
172.245.125.0172.245.125.255256
173.243.112.0173.243.112.255256
173.243.119.0173.243.119.255256
185.223.172.0185.223.174.255768
192.208.184.0192.208.184.255256
192.210.208.0192.210.209.255512
192.210.211.0192.210.211.255256
198.23.245.0198.23.245.255256

Check a specific address

The AS tells you who announces a range. Whether one address inside it is currently a tunnel is a live question, answered per address — for example 23.94.12.0, the first address in this AS's announced space. The free lookup tool takes any address, and the IP intelligence hub explains what each signal means.

Check a specific address in this AS.
Live VPN, proxy, Tor, and datacenter signals. Free tier, 1,000 requests/hour.
Get a free API key →
All ASNs Example: 23.94.12.0 IP intelligence Free IP lookup Hosting provider ranges Residential proxy networks TLS fingerprinting