219.147.144.0/20
🇨🇳IPv4APNICannouncedAS17897CHINATELECOM-HLJ-AS-AP - asn for Heilongjiang Provincial Net of CT RPKI Valid
CIDR
219.147.144.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
City
Harbin
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 219.147.144.0/20 | AS17897CHINATELECOM-HLJ-AS-AP - asn for Heilongjiang Provincial Net of CT | Valid | RADB | 6/1/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 219.147.128.0/17 | AS4134CHINANET-BACKBONE - No.31,Jin-rong Street | No ROA | — | 6/1/2026 |
| 219.147.152.0/23 | AS137698CHINATELECOM-HEILONGJIANG-HANAN-IDC - Haerbing , Heilongjiang Province, P.R.China. | Valid | — | 6/1/2026 |
| 219.147.154.0/24 | AS137698CHINATELECOM-HEILONGJIANG-HANAN-IDC - Haerbing , Heilongjiang Province, P.R.China. | Valid | — | 6/1/2026 |
| 219.147.157.0/24 | AS137698CHINATELECOM-HEILONGJIANG-HANAN-IDC - Haerbing , Heilongjiang Province, P.R.China. | Valid | — | 6/1/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/219.147.144.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/219.147.144.0/20" | jq
External Links