Home / ASN Directory / AS15557

AS15557
LDCOMNET --- I3Dnet ---

AS15557 announces 15,810,560 IPv4 addresses across 121 routed ranges, registered in FR. Figures come from the public global routing table and are refreshed daily.

15.8M addressesIPv4 space announced
121Routed ranges
FRRegistry country

Is AS15557 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 121 announced ranges.

Range startRange endAddresses
37.64.0.037.71.255.255524,288
46.35.0.046.35.31.2558,192
46.218.0.046.218.255.25565,536
62.8.0.062.8.31.2558,192
62.39.0.062.39.76.25519,712
62.39.78.062.39.99.2555,632
62.39.101.062.39.255.25539,680
62.62.128.062.62.255.25532,768
62.106.128.062.106.255.25532,768
62.129.160.062.129.191.2558,192
62.241.64.062.241.127.25516,384
77.104.0.077.104.63.25516,384
77.128.0.077.134.204.255445,696
77.134.205.077.136.255.255144,128
77.137.196.077.137.223.2557,168
77.140.0.077.142.255.255196,608
77.144.0.077.159.255.2551,048,576
77.192.0.077.207.255.2551,048,576
78.112.0.078.127.255.2551,048,576
78.155.128.078.155.159.2558,192
79.80.0.079.95.255.2551,048,576
79.174.192.079.174.255.25516,384
80.70.32.080.70.47.2554,096
80.118.0.080.119.255.255131,072
80.124.0.080.125.255.255131,072
80.236.0.080.236.127.25532,768
81.1.0.081.1.63.25516,384
81.64.0.081.67.255.255262,144
81.185.0.081.185.255.25565,536
81.220.0.081.220.255.25565,536
82.101.0.082.101.63.25516,384
82.216.0.082.216.255.25565,536
83.141.128.083.141.255.25532,768
83.145.64.083.145.127.25516,384
84.4.0.084.7.255.255262,144
84.55.128.084.55.191.25516,384
84.96.0.084.103.255.255524,288
84.205.128.084.205.159.2558,192
85.68.0.085.69.255.255131,072
85.168.0.085.171.255.255262,144
85.203.7.085.203.7.255256
86.64.0.086.79.255.2551,048,576
87.231.0.087.231.255.25565,536
88.136.0.088.142.255.255458,752
88.143.251.088.143.255.2551,280
88.219.0.088.219.255.25565,536
89.2.0.089.3.239.255126,976
89.156.0.089.157.87.25588,064
89.157.128.089.159.255.255163,840
89.224.0.089.227.255.255262,144
91.68.0.091.71.255.255262,144
91.151.112.091.151.127.2554,096
91.189.104.091.189.111.2552,048
91.240.78.091.240.79.255512
92.88.0.092.95.255.255524,288
92.102.0.092.103.255.255131,072
93.0.0.093.31.255.2552,097,152
93.191.80.093.191.87.2552,048
95.157.192.095.157.255.25516,384
109.0.0.0109.31.255.2552,097,152
141.170.216.0141.170.223.2552,048
143.196.0.0143.196.1.255512
143.196.16.0143.196.18.255768
143.196.20.0143.196.21.255512
143.196.124.0143.196.127.2551,024
143.196.130.0143.196.130.255256
143.196.143.0143.196.144.255512
143.196.157.0143.196.167.2552,816
143.196.250.0143.196.250.255256
143.196.252.0143.196.253.255512
148.169.22.0148.169.22.255256
185.9.152.0185.9.155.2551,024
185.147.204.0185.147.207.2551,024
185.197.101.0185.197.101.255256
185.204.172.0185.204.175.2551,024
185.228.226.0185.228.226.255256
192.102.224.0192.102.224.255256
193.54.67.0193.54.67.255256
193.56.37.0193.56.37.255256
193.105.197.0193.105.197.255256
193.107.240.0193.107.243.2551,024
194.88.222.0194.88.223.255512
194.183.192.0194.183.223.2558,192
194.242.176.0194.242.191.2554,096
195.3.0.0195.3.63.25516,384
195.7.96.0195.7.127.2558,192
195.98.96.0195.98.127.2558,192
195.115.0.0195.115.115.25529,696
195.115.120.0195.115.255.25534,816
195.132.0.0195.132.255.25565,536
195.146.192.0195.146.223.2558,192
195.167.192.0195.167.207.2554,096
195.167.224.0195.167.239.2554,096
195.190.156.0195.190.156.255256
195.191.244.0195.191.245.255512
195.202.6.0195.202.8.255768
195.234.41.0195.234.41.255256
195.248.0.0195.248.31.2558,192
212.30.96.0212.30.127.2558,192
212.39.128.0212.39.159.2558,192

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 37.64.0.0, 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: 37.64.0.0 IP intelligence Free IP lookup Hosting provider ranges Residential proxy networks TLS fingerprinting