256 routable1 ASes
/24 subnet
149.20.57.0/24
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
0
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- United States256 · 100.00%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS27321ISC F-ROOT OAK1256 · 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.
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
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 |
|---|---|---|---|---|---|
| 149.20.57.0/24 | AS27321ISC F-ROOT OAK1 | United States | valid | 17 | 2026-10-02 |
Every address
149.20.57.0149.20.57.1149.20.57.2149.20.57.3149.20.57.4149.20.57.5149.20.57.6149.20.57.7149.20.57.8149.20.57.9149.20.57.10149.20.57.11149.20.57.12149.20.57.13149.20.57.14149.20.57.15149.20.57.16149.20.57.17149.20.57.18149.20.57.19149.20.57.20149.20.57.21149.20.57.22149.20.57.23149.20.57.24149.20.57.25149.20.57.26149.20.57.27149.20.57.28149.20.57.29149.20.57.30149.20.57.31149.20.57.32149.20.57.33149.20.57.34149.20.57.35149.20.57.36149.20.57.37149.20.57.38149.20.57.39149.20.57.40149.20.57.41149.20.57.42149.20.57.43149.20.57.44149.20.57.45149.20.57.46149.20.57.47149.20.57.48149.20.57.49149.20.57.50149.20.57.51149.20.57.52149.20.57.53149.20.57.54149.20.57.55149.20.57.56149.20.57.57149.20.57.58149.20.57.59149.20.57.60149.20.57.61149.20.57.62149.20.57.63149.20.57.64149.20.57.65149.20.57.66149.20.57.67149.20.57.68149.20.57.69149.20.57.70149.20.57.71149.20.57.72149.20.57.73149.20.57.74149.20.57.75149.20.57.76149.20.57.77149.20.57.78149.20.57.79149.20.57.80149.20.57.81149.20.57.82149.20.57.83149.20.57.84149.20.57.85149.20.57.86149.20.57.87149.20.57.88149.20.57.89149.20.57.90149.20.57.91149.20.57.92149.20.57.93149.20.57.94149.20.57.95149.20.57.96149.20.57.97149.20.57.98149.20.57.99149.20.57.100149.20.57.101149.20.57.102149.20.57.103149.20.57.104149.20.57.105149.20.57.106149.20.57.107149.20.57.108149.20.57.109149.20.57.110149.20.57.111149.20.57.112149.20.57.113149.20.57.114149.20.57.115149.20.57.116149.20.57.117149.20.57.118149.20.57.119149.20.57.120149.20.57.121149.20.57.122149.20.57.123149.20.57.124149.20.57.125149.20.57.126149.20.57.127149.20.57.128149.20.57.129149.20.57.130149.20.57.131149.20.57.132149.20.57.133149.20.57.134149.20.57.135149.20.57.136149.20.57.137149.20.57.138149.20.57.139149.20.57.140149.20.57.141149.20.57.142149.20.57.143149.20.57.144149.20.57.145149.20.57.146149.20.57.147149.20.57.148149.20.57.149149.20.57.150149.20.57.151149.20.57.152149.20.57.153149.20.57.154149.20.57.155149.20.57.156149.20.57.157149.20.57.158149.20.57.159149.20.57.160149.20.57.161149.20.57.162149.20.57.163149.20.57.164149.20.57.165149.20.57.166149.20.57.167149.20.57.168149.20.57.169149.20.57.170149.20.57.171149.20.57.172149.20.57.173149.20.57.174149.20.57.175149.20.57.176149.20.57.177149.20.57.178149.20.57.179149.20.57.180149.20.57.181149.20.57.182149.20.57.183149.20.57.184149.20.57.185149.20.57.186149.20.57.187149.20.57.188149.20.57.189149.20.57.190149.20.57.191149.20.57.192149.20.57.193149.20.57.194149.20.57.195149.20.57.196149.20.57.197149.20.57.198149.20.57.199149.20.57.200149.20.57.201149.20.57.202149.20.57.203149.20.57.204149.20.57.205149.20.57.206149.20.57.207149.20.57.208149.20.57.209149.20.57.210149.20.57.211149.20.57.212149.20.57.213149.20.57.214149.20.57.215149.20.57.216149.20.57.217149.20.57.218149.20.57.219149.20.57.220149.20.57.221149.20.57.222149.20.57.223149.20.57.224149.20.57.225149.20.57.226149.20.57.227149.20.57.228149.20.57.229149.20.57.230149.20.57.231149.20.57.232149.20.57.233149.20.57.234149.20.57.235149.20.57.236149.20.57.237149.20.57.238149.20.57.239149.20.57.240149.20.57.241149.20.57.242149.20.57.243149.20.57.244149.20.57.245149.20.57.246149.20.57.247149.20.57.248149.20.57.249149.20.57.250149.20.57.251149.20.57.252149.20.57.253149.20.57.254149.20.57.255
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