256 routable1 ASes
/24 subnet
157.154.20.0/24
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
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.
- AS21965Highmark Inc256 · 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 |
|---|---|---|---|---|---|
| 157.154.20.0/24 | AS21965Highmark Inc | United States | not found | 17 | 2026-10-02 |
Every address
157.154.20.0157.154.20.1157.154.20.2157.154.20.3157.154.20.4157.154.20.5157.154.20.6157.154.20.7157.154.20.8157.154.20.9157.154.20.10157.154.20.11157.154.20.12157.154.20.13157.154.20.14157.154.20.15157.154.20.16157.154.20.17157.154.20.18157.154.20.19157.154.20.20157.154.20.21157.154.20.22157.154.20.23157.154.20.24157.154.20.25157.154.20.26157.154.20.27157.154.20.28157.154.20.29157.154.20.30157.154.20.31157.154.20.32157.154.20.33157.154.20.34157.154.20.35157.154.20.36157.154.20.37157.154.20.38157.154.20.39157.154.20.40157.154.20.41157.154.20.42157.154.20.43157.154.20.44157.154.20.45157.154.20.46157.154.20.47157.154.20.48157.154.20.49157.154.20.50157.154.20.51157.154.20.52157.154.20.53157.154.20.54157.154.20.55157.154.20.56157.154.20.57157.154.20.58157.154.20.59157.154.20.60157.154.20.61157.154.20.62157.154.20.63157.154.20.64157.154.20.65157.154.20.66157.154.20.67157.154.20.68157.154.20.69157.154.20.70157.154.20.71157.154.20.72157.154.20.73157.154.20.74157.154.20.75157.154.20.76157.154.20.77157.154.20.78157.154.20.79157.154.20.80157.154.20.81157.154.20.82157.154.20.83157.154.20.84157.154.20.85157.154.20.86157.154.20.87157.154.20.88157.154.20.89157.154.20.90157.154.20.91157.154.20.92157.154.20.93157.154.20.94157.154.20.95157.154.20.96157.154.20.97157.154.20.98157.154.20.99157.154.20.100157.154.20.101157.154.20.102157.154.20.103157.154.20.104157.154.20.105157.154.20.106157.154.20.107157.154.20.108157.154.20.109157.154.20.110157.154.20.111157.154.20.112157.154.20.113157.154.20.114157.154.20.115157.154.20.116157.154.20.117157.154.20.118157.154.20.119157.154.20.120157.154.20.121157.154.20.122157.154.20.123157.154.20.124157.154.20.125157.154.20.126157.154.20.127157.154.20.128157.154.20.129157.154.20.130157.154.20.131157.154.20.132157.154.20.133157.154.20.134157.154.20.135157.154.20.136157.154.20.137157.154.20.138157.154.20.139157.154.20.140157.154.20.141157.154.20.142157.154.20.143157.154.20.144157.154.20.145157.154.20.146157.154.20.147157.154.20.148157.154.20.149157.154.20.150157.154.20.151157.154.20.152157.154.20.153157.154.20.154157.154.20.155157.154.20.156157.154.20.157157.154.20.158157.154.20.159157.154.20.160157.154.20.161157.154.20.162157.154.20.163157.154.20.164157.154.20.165157.154.20.166157.154.20.167157.154.20.168157.154.20.169157.154.20.170157.154.20.171157.154.20.172157.154.20.173157.154.20.174157.154.20.175157.154.20.176157.154.20.177157.154.20.178157.154.20.179157.154.20.180157.154.20.181157.154.20.182157.154.20.183157.154.20.184157.154.20.185157.154.20.186157.154.20.187157.154.20.188157.154.20.189157.154.20.190157.154.20.191157.154.20.192157.154.20.193157.154.20.194157.154.20.195157.154.20.196157.154.20.197157.154.20.198157.154.20.199157.154.20.200157.154.20.201157.154.20.202157.154.20.203157.154.20.204157.154.20.205157.154.20.206157.154.20.207157.154.20.208157.154.20.209157.154.20.210157.154.20.211157.154.20.212157.154.20.213157.154.20.214157.154.20.215157.154.20.216157.154.20.217157.154.20.218157.154.20.219157.154.20.220157.154.20.221157.154.20.222157.154.20.223157.154.20.224157.154.20.225157.154.20.226157.154.20.227157.154.20.228157.154.20.229157.154.20.230157.154.20.231157.154.20.232157.154.20.233157.154.20.234157.154.20.235157.154.20.236157.154.20.237157.154.20.238157.154.20.239157.154.20.240157.154.20.241157.154.20.242157.154.20.243157.154.20.244157.154.20.245157.154.20.246157.154.20.247157.154.20.248157.154.20.249157.154.20.250157.154.20.251157.154.20.252157.154.20.253157.154.20.254157.154.20.255
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