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AS10620
Telmex Colombia S.A.

AS10620 announces 1,845,504 IPv4 addresses across 453 routed ranges, registered in CO. Figures come from the public global routing table and are refreshed daily.

1.8M addressesIPv4 space announced
453Routed ranges
CORegistry country

Is AS10620 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

First 100 of 453 ranges.

Range startRange endAddresses
181.49.72.0181.49.75.2551,024
181.50.0.0181.50.33.2558,704
181.50.36.0181.50.43.2552,048
181.50.48.0181.50.68.2555,376
181.50.80.0181.50.123.25511,264
181.50.128.0181.50.129.255512
181.50.136.0181.50.151.2554,096
181.50.156.0181.50.175.2555,120
181.50.180.0181.50.199.2555,120
181.50.212.0181.51.19.25516,384
181.51.24.0181.51.73.25512,800
181.51.76.0181.51.113.2559,728
181.51.116.0181.51.195.25520,480
181.51.200.0181.51.243.25511,264
181.51.246.0181.52.19.2557,680
181.52.24.0181.52.31.2552,048
181.52.34.0181.52.51.2554,608
181.52.56.0181.52.71.2554,096
181.52.76.0181.52.84.2552,304
181.52.85.0181.52.111.2556,912
181.52.113.0181.52.118.2551,536
181.52.120.0181.52.173.25513,824
181.52.175.0181.52.179.2551,280
181.52.184.0181.52.207.2556,144
181.52.209.0181.52.209.255256
181.52.212.0181.52.227.2554,096
181.52.232.0181.53.16.25510,496
181.53.18.0181.53.24.2551,792
181.53.28.0181.53.31.2551,024
181.53.36.0181.53.51.2554,096
181.53.56.0181.53.63.2552,048
181.53.72.0181.53.80.2552,304
181.53.82.0181.53.87.2551,536
181.53.92.0181.53.96.2551,280
181.53.99.0181.53.123.2556,400
181.53.126.0181.53.142.2554,352
181.53.148.0181.53.151.2551,024
181.53.156.0181.53.188.2558,448
181.53.189.0181.54.23.25523,296
181.54.28.0181.54.115.25522,528
181.54.120.0181.54.155.2559,216
181.54.164.0181.54.199.2559,216
181.54.201.0181.54.207.2551,792
181.54.212.0181.54.215.2551,024
181.54.220.0181.54.255.2559,216
181.55.4.0181.55.7.2551,024
181.55.12.0181.55.72.25515,616
181.55.80.0181.55.92.2553,328
181.55.94.0181.55.99.2551,536
181.55.101.0181.55.101.255256
181.55.103.0181.55.126.2556,144
181.55.127.0181.55.147.2555,376
181.55.149.0181.55.149.255256
181.55.152.0181.55.167.2554,096
181.55.176.0181.55.211.2559,216
181.55.220.0181.55.233.2553,584
181.55.235.0181.56.19.25510,496
181.56.22.0181.56.27.2551,536
181.56.32.0181.56.35.2551,024
181.56.38.0181.56.47.2552,560
181.56.52.0181.56.98.25512,032
181.56.100.0181.56.135.2559,216
181.56.140.0181.56.163.2556,144
181.56.165.0181.56.209.25511,520
181.56.212.0181.57.0.25511,520
181.57.2.0181.57.11.2552,560
181.57.16.0181.57.16.255256
181.57.18.0181.57.39.2555,632
181.57.41.0181.57.41.255256
181.57.48.0181.57.59.2553,072
181.57.64.0181.57.79.2554,096
181.57.83.0181.57.103.2555,376
181.57.112.0181.57.127.2554,096
181.57.248.0181.58.7.2554,096
181.58.10.0181.58.99.25523,040
181.58.104.0181.58.115.2553,072
181.58.118.0181.58.121.2551,024
181.58.123.0181.58.167.25511,520
181.58.172.0181.58.189.2554,608
181.58.191.0181.58.212.2555,632
181.58.214.0181.58.219.2551,536
181.58.224.0181.59.27.25515,360
181.59.29.0181.59.39.2552,816
181.59.48.0181.59.51.2551,024
181.59.56.0181.59.60.2551,280
181.59.62.0181.59.71.2552,560
181.59.76.0181.59.99.2556,144
181.59.103.0181.59.107.2551,280
181.59.112.0181.59.114.255768
181.59.116.0181.59.126.2552,816
181.59.128.0181.59.149.2555,632
181.59.151.0181.59.163.2553,328
181.59.168.0181.59.186.2554,864
181.59.188.0181.59.203.2554,096
181.59.208.0181.59.213.2551,536
181.59.216.0181.59.227.2553,072
181.59.232.0181.60.31.25514,336
181.60.33.0181.60.43.2552,816
181.60.48.0181.60.55.2552,048
181.60.57.0181.60.60.2551,024

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