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AS215703
FREAKHOSTING _

AS215703 announces 10,496 IPv4 addresses across 41 routed ranges, registered in GB. Figures come from the public global routing table and are refreshed daily.

10K addressesIPv4 space announced
41Routed ranges
GBRegistry country

Is AS215703 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 41 announced ranges.

Range startRange endAddresses
2.26.172.02.26.172.255256
5.180.82.05.180.82.255256
5.181.187.05.181.187.255256
31.56.39.031.56.39.255256
31.58.58.031.58.58.255256
31.59.58.031.59.58.255256
45.13.151.045.13.151.255256
46.37.123.046.37.123.255256
46.203.233.046.203.233.255256
64.72.205.064.72.205.255256
81.18.48.081.18.48.255256
82.22.23.082.22.23.255256
82.22.174.082.22.174.255256
82.22.184.082.22.184.255256
82.27.2.082.27.2.255256
82.29.1.082.29.1.255256
82.38.148.082.38.148.255256
92.62.251.092.62.251.255256
93.113.180.093.113.180.255256
95.155.158.095.155.158.255256
109.176.229.0109.176.229.255256
143.20.37.0143.20.37.255256
143.20.134.0143.20.134.255256
150.241.230.0150.241.230.255256
151.241.100.0151.241.100.255256
151.243.93.0151.243.93.255256
151.244.72.0151.244.72.255256
151.244.228.0151.244.228.255256
151.244.233.0151.244.233.255256
151.244.237.0151.244.237.255256
155.117.117.0155.117.117.255256
163.5.63.0163.5.63.255256
179.61.132.0179.61.132.255256
185.137.93.0185.137.93.255256
185.167.62.0185.167.62.255256
185.194.177.0185.194.177.255256
185.213.240.0185.213.240.255256
191.96.94.0191.96.94.255256
195.162.253.0195.162.253.255256
207.244.199.0207.244.199.255256
212.189.119.0212.189.119.255256

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 2.26.172.0, 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.

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