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AS11776
ATLANTICBB-JOHNSTOWN

AS11776 announces 1,051,648 IPv4 addresses across 194 routed ranges, registered in US. Figures come from the public global routing table and are refreshed daily.

1.1M addressesIPv4 space announced
194Routed ranges
USRegistry country

Is AS11776 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 194 announced ranges.

Range startRange endAddresses
23.244.0.023.244.31.2558,192
23.244.32.023.244.33.255512
23.244.34.023.244.93.25515,360
23.244.94.023.244.126.2558,448
23.244.127.023.244.186.25515,360
23.244.187.023.244.253.25517,152
23.244.254.023.245.9.2553,072
23.245.10.023.245.81.25518,432
23.245.82.023.245.99.2554,608
23.245.100.023.245.117.2554,608
23.245.118.023.245.159.25510,752
23.245.168.023.245.255.25522,528
24.35.31.024.35.31.255256
24.145.0.024.145.95.25524,576
24.145.112.024.145.127.2554,096
24.153.32.024.153.63.2558,192
24.214.150.024.214.152.255768
24.214.153.024.214.177.2556,400
24.214.178.024.214.181.2551,024
24.214.192.024.214.198.2551,792
24.214.230.024.214.234.2551,280
24.214.235.024.214.239.2551,280
24.233.96.024.233.114.2554,864
24.233.116.024.233.127.2553,072
24.233.200.024.233.223.2556,144
24.245.96.024.245.111.2554,096
24.245.116.024.245.127.2553,072
64.186.80.064.186.87.2552,048
64.186.88.064.186.94.2551,792
64.186.95.064.186.95.255256
65.60.128.065.60.170.25511,008
65.60.171.065.60.186.2554,096
65.60.187.065.60.255.25517,664
65.99.96.065.99.127.2558,192
65.175.128.065.175.140.2553,328
65.175.141.065.175.188.25512,288
65.175.189.065.175.246.25514,848
65.175.247.065.175.255.2552,304
66.29.192.066.29.193.255512
66.29.194.066.29.223.2557,680
66.85.4.066.85.5.255512
66.212.192.066.212.223.2558,192
66.232.248.066.232.249.255512
67.231.64.067.231.79.2554,096
68.234.32.068.234.32.255256
69.84.96.069.84.127.2558,192
69.161.64.069.161.66.255768
69.161.67.069.161.122.25514,336
69.161.124.069.161.127.2551,024
69.171.192.069.171.195.2551,024
69.171.196.069.171.202.2551,792
69.171.203.069.171.204.255512
69.171.205.069.171.205.255256
69.171.207.069.171.207.255256
72.9.0.072.9.31.2558,192
72.28.128.072.28.162.2558,960
72.28.163.072.28.255.25523,808
72.45.0.072.45.63.25516,384
74.81.192.074.81.194.255768
74.81.195.074.81.198.2551,024
74.81.199.074.81.209.2552,816
74.81.210.074.81.214.2551,280
74.81.215.074.81.223.2552,304
74.214.32.074.214.63.2558,192
75.76.40.075.76.46.2551,792
75.76.48.075.76.66.2554,864
75.76.67.075.76.68.255512
75.76.70.075.76.75.2551,536
75.76.76.075.76.78.255768
75.76.79.075.76.83.2551,280
75.76.85.075.76.88.2551,024
75.76.89.075.76.106.2554,608
75.76.108.075.76.125.2554,608
75.76.127.075.76.129.255768
75.76.172.075.76.172.255256
75.76.174.075.76.174.255256
75.76.176.075.76.176.255256
75.76.178.075.76.198.2555,376
75.76.199.075.76.206.2552,048
75.76.207.075.76.221.2553,840
75.76.222.075.76.223.255512
75.76.224.075.76.231.2552,048
75.76.232.075.76.236.2551,280
75.76.237.075.76.247.2552,816
75.76.248.075.76.255.2552,048
75.118.0.075.118.41.25510,752
75.118.42.075.118.164.25531,488
75.118.165.075.118.223.25515,104
75.118.224.075.118.243.2555,120
75.118.244.075.118.255.2553,072
76.73.195.076.73.200.2551,536
76.73.204.076.73.213.2552,560
76.73.215.076.73.220.2551,536
76.73.221.076.73.226.2551,536
76.73.227.076.73.228.255512
76.73.229.076.73.238.2552,560
76.73.240.076.73.247.2552,048
76.73.248.076.73.255.2552,048
104.153.40.0104.153.43.2551,024
104.192.128.0104.192.131.2551,024

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 23.244.0.0, 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.

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