256 routable1 ASes
/24 subnet
199.16.81.0/24
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.
- AS11840VeriSign Infrastructure & Operations256 · 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 |
|---|---|---|---|---|---|
| 199.16.81.0/24 | AS11840VeriSign Infrastructure & Operations | United States | valid | 17 | 2026-10-02 |
Every address
199.16.81.0199.16.81.1199.16.81.2199.16.81.3199.16.81.4199.16.81.5199.16.81.6199.16.81.7199.16.81.8199.16.81.9199.16.81.10199.16.81.11199.16.81.12199.16.81.13199.16.81.14199.16.81.15199.16.81.16199.16.81.17199.16.81.18199.16.81.19199.16.81.20199.16.81.21199.16.81.22199.16.81.23199.16.81.24199.16.81.25199.16.81.26199.16.81.27199.16.81.28199.16.81.29199.16.81.30199.16.81.31199.16.81.32199.16.81.33199.16.81.34199.16.81.35199.16.81.36199.16.81.37199.16.81.38199.16.81.39199.16.81.40199.16.81.41199.16.81.42199.16.81.43199.16.81.44199.16.81.45199.16.81.46199.16.81.47199.16.81.48199.16.81.49199.16.81.50199.16.81.51199.16.81.52199.16.81.53199.16.81.54199.16.81.55199.16.81.56199.16.81.57199.16.81.58199.16.81.59199.16.81.60199.16.81.61199.16.81.62199.16.81.63199.16.81.64199.16.81.65199.16.81.66199.16.81.67199.16.81.68199.16.81.69199.16.81.70199.16.81.71199.16.81.72199.16.81.73199.16.81.74199.16.81.75199.16.81.76199.16.81.77199.16.81.78199.16.81.79199.16.81.80199.16.81.81199.16.81.82199.16.81.83199.16.81.84199.16.81.85199.16.81.86199.16.81.87199.16.81.88199.16.81.89199.16.81.90199.16.81.91199.16.81.92199.16.81.93199.16.81.94199.16.81.95199.16.81.96199.16.81.97199.16.81.98199.16.81.99199.16.81.100199.16.81.101199.16.81.102199.16.81.103199.16.81.104199.16.81.105199.16.81.106199.16.81.107199.16.81.108199.16.81.109199.16.81.110199.16.81.111199.16.81.112199.16.81.113199.16.81.114199.16.81.115199.16.81.116199.16.81.117199.16.81.118199.16.81.119199.16.81.120199.16.81.121199.16.81.122199.16.81.123199.16.81.124199.16.81.125199.16.81.126199.16.81.127199.16.81.128199.16.81.129199.16.81.130199.16.81.131199.16.81.132199.16.81.133199.16.81.134199.16.81.135199.16.81.136199.16.81.137199.16.81.138199.16.81.139199.16.81.140199.16.81.141199.16.81.142199.16.81.143199.16.81.144199.16.81.145199.16.81.146199.16.81.147199.16.81.148199.16.81.149199.16.81.150199.16.81.151199.16.81.152199.16.81.153199.16.81.154199.16.81.155199.16.81.156199.16.81.157199.16.81.158199.16.81.159199.16.81.160199.16.81.161199.16.81.162199.16.81.163199.16.81.164199.16.81.165199.16.81.166199.16.81.167199.16.81.168199.16.81.169199.16.81.170199.16.81.171199.16.81.172199.16.81.173199.16.81.174199.16.81.175199.16.81.176199.16.81.177199.16.81.178199.16.81.179199.16.81.180199.16.81.181199.16.81.182199.16.81.183199.16.81.184199.16.81.185199.16.81.186199.16.81.187199.16.81.188199.16.81.189199.16.81.190199.16.81.191199.16.81.192199.16.81.193199.16.81.194199.16.81.195199.16.81.196199.16.81.197199.16.81.198199.16.81.199199.16.81.200199.16.81.201199.16.81.202199.16.81.203199.16.81.204199.16.81.205199.16.81.206199.16.81.207199.16.81.208199.16.81.209199.16.81.210199.16.81.211199.16.81.212199.16.81.213199.16.81.214199.16.81.215199.16.81.216199.16.81.217199.16.81.218199.16.81.219199.16.81.220199.16.81.221199.16.81.222199.16.81.223199.16.81.224199.16.81.225199.16.81.226199.16.81.227199.16.81.228199.16.81.229199.16.81.230199.16.81.231199.16.81.232199.16.81.233199.16.81.234199.16.81.235199.16.81.236199.16.81.237199.16.81.238199.16.81.239199.16.81.240199.16.81.241199.16.81.242199.16.81.243199.16.81.244199.16.81.245199.16.81.246199.16.81.247199.16.81.248199.16.81.249199.16.81.250199.16.81.251199.16.81.252199.16.81.253199.16.81.254199.16.81.255
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