203.189.72.0/21
🇱🇰CIDR
203.189.72.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇱🇰 Sri Lanka
City
Colombo (Colombo Division)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.189.72.0/21 | AS18001DIALOG-AS - Dialog Axiata PLC. | Valid | APNIC | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.189.64.0/20 | AS18001DIALOG-AS - Dialog Axiata PLC. | Valid | — | 6/1/2026 |
Origin ASN
AS18001
DIALOG-AS - Dialog Axiata PLC.
Geolocation
Country🇱🇰Sri LankaLK
RegionWestern Province
CityColombo (Colombo Division)
Coordinates6.9129, 79.8534 ↗
API
Open https://api.ipctl.io/v1/prefix/203.189.72.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.189.72.0/21" | jq
External Links