Block 61.5.248.0
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| Range | 61.5.248.0 - 61.5.255.255 |
|---|---|
| Prefix | 61.5.248.0/21 |
| Size | 2,048 addresses |
| Status | allocated — operator-held |
| Registry | apnic |
| Country (delegation) | JP |
| Date | 20060728 |
| Opaque id | A9290F05 |
| Block UUID | 1938e269-ab58-5fb1-a91d-2ad43db6287a |
| Probes | 54 |
| RDAP state | own — the registry object is this block |
| RDAP service | rdap.apnic.net |
| RDAP fetched | 2026-09-10T22:56:40Z |
| Flags | none |
RIR delegation record
| registry | apnic |
|---|---|
| country | JP |
| type | ipv4 |
| start | 61.5.248.0 |
| value | 2,048 |
| date | 20060728 |
| status | allocated |
| extensions | ['A9290F05'] |
RDAP summary
| handle | 61.5.248.0 - 61.5.255.255 |
|---|---|
| name | FB-NET |
| type | — |
| parent handle | — |
| start address | 61.5.248.0 |
| end address | 61.5.255.255 |
| country | JP |
| organization | Japan Network Information Center |
| events | {"last changed": "2019-08-31T03:05:27Z"} |
| entities | 4: abuse × 1, administrative × 2, technical × 2 (contact details are not published) |
Probes in this block
54 probes; the first 54 are listed. An asterisk means phase 3 heard something back.
61.5.251.2 61.5.251.3 61.5.251.5 61.5.251.7 61.5.251.11 61.5.251.13 61.5.251.17 61.5.251.19 61.5.251.23 61.5.251.29 61.5.251.31 61.5.251.37 61.5.251.41 61.5.251.43 61.5.251.47 61.5.251.53 61.5.251.59 61.5.251.61 61.5.251.67 61.5.251.71 61.5.251.73 61.5.251.79 61.5.251.83 61.5.251.89 61.5.251.97 61.5.251.101 61.5.251.103 61.5.251.107 61.5.251.109 61.5.251.113 61.5.251.127 61.5.251.131 61.5.251.137 61.5.251.139 61.5.251.149 61.5.251.151 61.5.251.157 61.5.251.163 61.5.251.167 61.5.251.173 61.5.251.179 61.5.251.181 61.5.251.191 61.5.251.193 61.5.251.197 61.5.251.199 61.5.251.211 61.5.251.223 61.5.251.227 61.5.251.229 61.5.251.233 61.5.251.239 61.5.251.241 61.5.251.251
Who operates this: the layers, side by side
| Delegation file | allocated, JP, 20060728 |
|---|---|
| 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.