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AS17552
TRUEONLINE-AS-AP True Online

AS17552 announces 1,393,408 IPv4 addresses across 70 routed ranges, registered in TH. Figures come from the public global routing table and are refreshed daily.

1.4M addressesIPv4 space announced
70Routed ranges
THRegistry country

Is AS17552 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 70 announced ranges.

Range startRange endAddresses
27.145.0.027.145.255.25565,536
58.8.0.058.11.255.255262,144
61.90.0.061.90.127.25532,768
61.91.128.061.91.135.2552,048
61.91.144.061.91.151.2552,048
61.91.190.061.91.191.255512
61.91.201.061.91.201.255256
61.91.214.061.91.214.255256
110.168.0.0110.168.31.2558,192
110.168.32.0110.168.56.2556,400
110.168.57.0110.169.138.25586,528
110.169.139.0110.169.255.25529,952
110.171.0.0110.171.255.25565,536
114.109.0.0114.109.255.25565,536
115.87.0.0115.87.151.25538,912
115.87.152.0115.87.255.25526,624
119.76.0.0119.76.130.25533,536
119.76.131.0119.76.139.2552,304
119.76.140.0119.76.175.2559,216
119.76.181.0119.76.181.255256
124.120.0.0124.120.166.25542,752
124.120.167.0124.121.248.25586,528
124.121.250.0124.122.10.2554,352
124.122.11.0124.122.255.25562,720
134.196.0.0134.196.255.25565,536
171.96.0.0171.96.26.2556,912
171.96.27.0171.96.31.2551,280
171.96.32.0171.96.54.2555,888
171.96.55.0171.96.122.25517,408
171.96.123.0171.96.145.2555,888
171.96.146.0171.96.149.2551,024
171.96.150.0171.96.153.2551,024
171.96.154.0171.96.160.2551,792
171.96.161.0171.96.178.2554,608
171.96.179.0171.96.180.255512
171.96.181.0171.96.182.255512
171.96.183.0171.96.187.2551,280
171.96.188.0171.96.249.25515,872
171.96.250.0171.97.2.2552,304
171.97.3.0171.97.14.2553,072
171.97.15.0171.97.17.255768
171.97.18.0171.97.20.255768
171.97.21.0171.97.114.25524,064
171.97.115.0171.97.117.255768
171.97.118.0171.98.216.25590,880
171.98.218.0171.99.15.25513,824
171.99.16.0171.99.127.25528,672
171.99.136.0171.99.163.2557,168
171.99.168.0171.99.183.2554,096
171.99.192.0171.99.249.25514,848
171.99.252.0171.99.255.2551,024
171.100.14.0171.100.27.2553,584
171.100.32.0171.100.41.2552,560
171.100.52.0171.100.55.2551,024
171.100.76.0171.100.79.2551,024
171.100.82.0171.100.101.2555,120
171.100.104.0171.100.109.2551,536
171.100.116.0171.100.117.255512
171.100.122.0171.100.139.2554,608
171.100.146.0171.100.155.2552,560
171.100.158.0171.100.159.255512
171.100.176.0171.100.203.2557,168
171.100.210.0171.100.241.2558,192
171.100.246.0171.100.253.2552,048
171.101.0.0171.101.145.25537,376
171.101.146.0171.101.255.25528,160
202.176.64.0202.176.79.2554,096
202.176.84.0202.176.87.2551,024
202.176.92.0202.176.159.25517,408
202.176.160.0202.176.191.2558,192

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