256 routable1 ASes
/24 subnet
202.40.221.0/24
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.
- Hong Kong256 · 100.00%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS3662Joint Universities Computer Centre Limited256 · 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
- CDN IP124.69%
- None here
- None here
- None here
- None here
- 0.78%
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 |
|---|---|---|---|---|---|
| 202.40.221.0/24 | AS3662Joint Universities Computer Centre Limited | Hong Kong | not found | 18 | 2026-10-02 |
Every address
202.40.221.0202.40.221.1202.40.221.2202.40.221.3202.40.221.4202.40.221.5202.40.221.6202.40.221.7202.40.221.8202.40.221.9202.40.221.10202.40.221.11202.40.221.12202.40.221.13202.40.221.14202.40.221.15202.40.221.16202.40.221.17202.40.221.18202.40.221.19202.40.221.20202.40.221.21202.40.221.22202.40.221.23202.40.221.24202.40.221.25202.40.221.26202.40.221.27202.40.221.28202.40.221.29202.40.221.30202.40.221.31202.40.221.32202.40.221.33202.40.221.34202.40.221.35202.40.221.36202.40.221.37202.40.221.38202.40.221.39202.40.221.40202.40.221.41202.40.221.42202.40.221.43202.40.221.44202.40.221.45202.40.221.46202.40.221.47202.40.221.48202.40.221.49202.40.221.50202.40.221.51202.40.221.52202.40.221.53202.40.221.54202.40.221.55202.40.221.56202.40.221.57202.40.221.58202.40.221.59202.40.221.60202.40.221.61202.40.221.62202.40.221.63202.40.221.64202.40.221.65202.40.221.66202.40.221.67202.40.221.68202.40.221.69202.40.221.70202.40.221.71202.40.221.72202.40.221.73202.40.221.74202.40.221.75202.40.221.76202.40.221.77202.40.221.78202.40.221.79202.40.221.80202.40.221.81202.40.221.82202.40.221.83202.40.221.84202.40.221.85202.40.221.86202.40.221.87202.40.221.88202.40.221.89202.40.221.90202.40.221.91202.40.221.92202.40.221.93202.40.221.94202.40.221.95202.40.221.96202.40.221.97202.40.221.98202.40.221.99202.40.221.100202.40.221.101202.40.221.102202.40.221.103202.40.221.104202.40.221.105202.40.221.106202.40.221.107202.40.221.108202.40.221.109202.40.221.110202.40.221.111202.40.221.112202.40.221.113202.40.221.114202.40.221.115202.40.221.116202.40.221.117202.40.221.118202.40.221.119202.40.221.120202.40.221.121202.40.221.122202.40.221.123202.40.221.124202.40.221.125202.40.221.126202.40.221.127202.40.221.128202.40.221.129202.40.221.130202.40.221.131202.40.221.132202.40.221.133202.40.221.134202.40.221.135202.40.221.136202.40.221.137202.40.221.138202.40.221.139202.40.221.140202.40.221.141202.40.221.142202.40.221.143202.40.221.144202.40.221.145202.40.221.146202.40.221.147202.40.221.148202.40.221.149202.40.221.150202.40.221.151202.40.221.152202.40.221.153202.40.221.154202.40.221.155202.40.221.156202.40.221.157202.40.221.158202.40.221.159202.40.221.160202.40.221.161202.40.221.162202.40.221.163202.40.221.164202.40.221.165202.40.221.166202.40.221.167202.40.221.168202.40.221.169202.40.221.170202.40.221.171202.40.221.172202.40.221.173202.40.221.174202.40.221.175202.40.221.176202.40.221.177202.40.221.178202.40.221.179202.40.221.180202.40.221.181202.40.221.182202.40.221.183202.40.221.184202.40.221.185202.40.221.186202.40.221.187202.40.221.188202.40.221.189202.40.221.190202.40.221.191202.40.221.192202.40.221.193202.40.221.194202.40.221.195202.40.221.196202.40.221.197202.40.221.198202.40.221.199202.40.221.200202.40.221.201202.40.221.202202.40.221.203202.40.221.204202.40.221.205202.40.221.206202.40.221.207202.40.221.208202.40.221.209202.40.221.210202.40.221.211202.40.221.212202.40.221.213202.40.221.214202.40.221.215202.40.221.216202.40.221.217202.40.221.218202.40.221.219202.40.221.220202.40.221.221202.40.221.222202.40.221.223202.40.221.224202.40.221.225202.40.221.226202.40.221.227202.40.221.228202.40.221.229202.40.221.230202.40.221.231202.40.221.232202.40.221.233202.40.221.234202.40.221.235202.40.221.236202.40.221.237202.40.221.238202.40.221.239202.40.221.240202.40.221.241202.40.221.242202.40.221.243202.40.221.244202.40.221.245202.40.221.246202.40.221.247202.40.221.248202.40.221.249202.40.221.250202.40.221.251202.40.221.252202.40.221.253202.40.221.254202.40.221.255
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