Block 163.53.220.0
← back to the map index · 163.0.0.0/8
| Range | 163.53.220.0 - 163.53.223.255 |
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| Prefix | 163.53.220.0/22 |
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| Size | 1,024 addresses |
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| Status | available — not operator-held |
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| Registry | apnic |
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| Country (delegation) | — |
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| Date | — |
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| Opaque id | — |
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| Block UUID | 7f1c715f-ac23-564f-bc91-06bbf4ebfcb5 |
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| Probes | 54 |
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| RDAP state | parent — the registry object is a parent: 163.0.0.0 - 163.255.255.255 |
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| RDAP service | rdap.apnic.net |
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| RDAP fetched | 2026-09-10T23:12:16Z |
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| Flags | P RDAP answered with a parent object, not this block |
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RIR delegation record
| registry | apnic |
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| country | |
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| type | ipv4 |
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| start | 163.53.220.0 |
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| value | 1,024 |
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| date | |
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| status | available |
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| extensions | [''] |
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RDAP summary
| handle | 163.0.0.0 - 163.255.255.255 |
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| name | ERX-NETBLOCK |
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| type | ALLOCATED PORTABLE |
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| parent handle | — |
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| start address | 163.0.0.0 |
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| end address | 163.255.255.255 |
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| country | AU |
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| organization | Internet Assigned Numbers Authority |
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| events | {"registration": "2008-09-04T06:51:29Z", "last changed": "2021-04-16T06:53:35Z"} |
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| entities | 2: abuse × 1, administrative × 1, technical × 1 (contact details are not published) |
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Who operates this: the layers, side by side
| Delegation file | available |
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| Registry object | parent — the registry object is a parent: 163.0.0.0 - 163.255.255.255 |
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| Routing | not recorded |
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| Authorization | not recorded |
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| DNS pointing here | not recorded |
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| Certificate | none presented |
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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.