256 routable1 ASes
/24 subnet
201.151.20.0/24
Where this /24 is, who announces it, and what our databases hold in it, then each of its 256 addresses, every one with its own page.
256
routable addresses
256
geolocated
1
country
1
announcing AS
1
announced prefix
4
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- Mexico256 · 100.00%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS11172Alestra, S. de R.L. de C.V.256 · 100.00%
What the databases see
Addresses each address-keyed database holds in this block, as a share of its routable addresses. Counts overlap: one address can be in several.
- 1.56%
- 0.39%
- None here
- None here
- None here
- None here
- Hosting IP256100.00%
- None here
- None here
- None here
- 2.34%
- None here
- 0.39%
Announced prefixes
Every prefix inside this block that BGP Route saw announced, with its origin and RPKI status.
| PREFIX | ORIGIN | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|---|
| 201.151.20.0/24 | AS11172Alestra, S. de R.L. de C.V. | Mexico | valid | 16 | 2026-10-02 |
Every address
201.151.20.0201.151.20.1201.151.20.2201.151.20.3201.151.20.4201.151.20.5201.151.20.6201.151.20.7201.151.20.8201.151.20.9201.151.20.10201.151.20.11201.151.20.12201.151.20.13201.151.20.14201.151.20.15201.151.20.16201.151.20.17201.151.20.18201.151.20.19201.151.20.20201.151.20.21201.151.20.22201.151.20.23201.151.20.24201.151.20.25201.151.20.26201.151.20.27201.151.20.28201.151.20.29201.151.20.30201.151.20.31201.151.20.32201.151.20.33201.151.20.34201.151.20.35201.151.20.36201.151.20.37201.151.20.38201.151.20.39201.151.20.40201.151.20.41201.151.20.42201.151.20.43201.151.20.44201.151.20.45201.151.20.46201.151.20.47201.151.20.48201.151.20.49201.151.20.50201.151.20.51201.151.20.52201.151.20.53201.151.20.54201.151.20.55201.151.20.56201.151.20.57201.151.20.58201.151.20.59201.151.20.60201.151.20.61201.151.20.62201.151.20.63201.151.20.64201.151.20.65201.151.20.66201.151.20.67201.151.20.68201.151.20.69201.151.20.70201.151.20.71201.151.20.72201.151.20.73201.151.20.74201.151.20.75201.151.20.76201.151.20.77201.151.20.78201.151.20.79201.151.20.80201.151.20.81201.151.20.82201.151.20.83201.151.20.84201.151.20.85201.151.20.86201.151.20.87201.151.20.88201.151.20.89201.151.20.90201.151.20.91201.151.20.92201.151.20.93201.151.20.94201.151.20.95201.151.20.96201.151.20.97201.151.20.98201.151.20.99201.151.20.100201.151.20.101201.151.20.102201.151.20.103201.151.20.104201.151.20.105201.151.20.106201.151.20.107201.151.20.108201.151.20.109201.151.20.110201.151.20.111201.151.20.112201.151.20.113201.151.20.114201.151.20.115201.151.20.116201.151.20.117201.151.20.118201.151.20.119201.151.20.120201.151.20.121201.151.20.122201.151.20.123201.151.20.124201.151.20.125201.151.20.126201.151.20.127201.151.20.128201.151.20.129201.151.20.130201.151.20.131201.151.20.132201.151.20.133201.151.20.134201.151.20.135201.151.20.136201.151.20.137201.151.20.138201.151.20.139201.151.20.140201.151.20.141201.151.20.142201.151.20.143201.151.20.144201.151.20.145201.151.20.146201.151.20.147201.151.20.148201.151.20.149201.151.20.150201.151.20.151201.151.20.152201.151.20.153201.151.20.154201.151.20.155201.151.20.156201.151.20.157201.151.20.158201.151.20.159201.151.20.160201.151.20.161201.151.20.162201.151.20.163201.151.20.164201.151.20.165201.151.20.166201.151.20.167201.151.20.168201.151.20.169201.151.20.170201.151.20.171201.151.20.172201.151.20.173201.151.20.174201.151.20.175201.151.20.176201.151.20.177201.151.20.178201.151.20.179201.151.20.180201.151.20.181201.151.20.182201.151.20.183201.151.20.184201.151.20.185201.151.20.186201.151.20.187201.151.20.188201.151.20.189201.151.20.190201.151.20.191201.151.20.192201.151.20.193201.151.20.194201.151.20.195201.151.20.196201.151.20.197201.151.20.198201.151.20.199201.151.20.200201.151.20.201201.151.20.202201.151.20.203201.151.20.204201.151.20.205201.151.20.206201.151.20.207201.151.20.208201.151.20.209201.151.20.210201.151.20.211201.151.20.212201.151.20.213201.151.20.214201.151.20.215201.151.20.216201.151.20.217201.151.20.218201.151.20.219201.151.20.220201.151.20.221201.151.20.222201.151.20.223201.151.20.224201.151.20.225201.151.20.226201.151.20.227201.151.20.228201.151.20.229201.151.20.230201.151.20.231201.151.20.232201.151.20.233201.151.20.234201.151.20.235201.151.20.236201.151.20.237201.151.20.238201.151.20.239201.151.20.240201.151.20.241201.151.20.242201.151.20.243201.151.20.244201.151.20.245201.151.20.246201.151.20.247201.151.20.248201.151.20.249201.151.20.250201.151.20.251201.151.20.252201.151.20.253201.151.20.254201.151.20.255
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