Block 43.251.12.0
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| Range | 43.251.12.0 - 43.251.15.255 |
|---|---|
| Prefix | 43.251.12.0/22 |
| Size | 1,024 addresses |
| Status | allocated — operator-held |
| Registry | apnic |
| Country (delegation) | HK |
| Date | 20141104 |
| Opaque id | A91144C9 |
| Block UUID | a55c4d44-f3bc-53fc-a498-b373e012a5de |
| Probes | 54 |
| RDAP state | own — the registry object is this block |
| RDAP service | rdap.apnic.net |
| RDAP fetched | 2026-09-10T22:56:04Z |
| Flags | C the delegation country and the RDAP country differ |
RIR delegation record
| registry | apnic |
|---|---|
| country | HK |
| type | ipv4 |
| start | 43.251.12.0 |
| value | 1,024 |
| date | 20141104 |
| status | allocated |
| extensions | ['A91144C9'] |
RDAP summary
| handle | 43.251.12.0 - 43.251.13.255 |
|---|---|
| name | UNICOM-HK |
| type | ALLOCATED NON-PORTABLE |
| parent handle | — |
| start address | 43.251.12.0 |
| end address | 43.251.13.255 |
| country | JP |
| organization | Nicholas Wong |
| events | {"registration": "2023-03-09T07:24:50Z", "last changed": "2023-03-09T07:25:16Z"} |
| entities | 2: abuse × 1, administrative × 1, technical × 1 (contact details are not published) |
Probes in this block
54 probes; the first 54 are listed. An asterisk means phase 3 heard something back.
43.251.13.2 43.251.13.3 43.251.13.5 43.251.13.7 43.251.13.11 43.251.13.13 43.251.13.17 43.251.13.19 43.251.13.23 43.251.13.29 43.251.13.31 43.251.13.37 43.251.13.41 43.251.13.43 43.251.13.47 43.251.13.53 43.251.13.59 43.251.13.61 43.251.13.67 43.251.13.71 43.251.13.73 43.251.13.79 43.251.13.83 43.251.13.89 43.251.13.97 43.251.13.101 43.251.13.103 43.251.13.107 43.251.13.109 43.251.13.113 43.251.13.127 43.251.13.131 43.251.13.137 43.251.13.139 43.251.13.149 43.251.13.151 43.251.13.157 43.251.13.163 43.251.13.167 43.251.13.173 43.251.13.179 43.251.13.181 43.251.13.191 43.251.13.193 43.251.13.197 43.251.13.199 43.251.13.211 43.251.13.223 43.251.13.227 43.251.13.229 43.251.13.233 43.251.13.239 43.251.13.241 43.251.13.251
Who operates this: the layers, side by side
| Delegation file | allocated, HK, 20141104 |
|---|---|
| Registry object | own — the registry object is this block |
| Routing | not recorded |
| Authorization | not recorded |
| DNS pointing here | not recorded |
| Certificate | none presented |
The registry's verbatim RDAP answer is kept in the local work product dataflow.out/02_ip_block.json and is not published, because it carries registrant contact details.