103.253.40.0/21
ðŸ‡ðŸ‡°IPv4RIPEassigned RPKI Valid
CIDR
103.253.40.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
ðŸ‡ðŸ‡° Hong Kong
City
Fanling
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.253.47.0/24 | AS45245banglalink-AS - Banglalink Digital Communications Ltd | Valid | — | 5/31/2026 |
| 103.253.44.0/24 | AS45245banglalink-AS - Banglalink Digital Communications Ltd | Valid | — | 5/31/2026 |
| 103.253.45.0/24 | AS45245banglalink-AS - Banglalink Digital Communications Ltd | Valid | — | 5/31/2026 |
| 103.253.46.0/24 | AS45245banglalink-AS - Banglalink Digital Communications Ltd | Valid | — | 5/31/2026 |
| 103.253.40.0/24 | AS133398TELE-AS - Tele Asia Limited | No ROA | — | 5/31/2026 |
| 103.253.41.0/24 | AS133398TELE-AS - Tele Asia Limited | No ROA | — | 5/31/2026 |
| 103.253.42.0/24 | AS133398TELE-AS - Tele Asia Limited | No ROA | — | 5/31/2026 |
| 103.253.43.0/24 | AS133398TELE-AS - Tele Asia Limited | No ROA | — | 5/31/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.253.40.0/22 | AS135388 | ðŸ‡ðŸ‡°HK | allocated |
| 103.253.44.0/22 | AS45245 | 🇧🇩BD | allocated |
| 103.253.46.0/24 | AS45245 | 🇧🇩BD | assigned |
| 103.253.44.0/24 | AS45245 | 🇧🇩BD | assigned |
| 103.253.47.0/24 | AS45245 | 🇧🇩BD | assigned |
| 103.253.45.0/24 | AS45245 | 🇧🇩BD | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.253.40.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.253.40.0/21" | jq
External Links