Block 199.127.42.0
← back to the map index · 199.0.0.0/8
| Range | 199.127.42.0 - 199.127.43.255 |
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| Prefix | 199.127.42.0/23 |
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| Size | 512 addresses |
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| Status | reserved — not operator-held |
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| Registry | arin |
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| Country (delegation) | — |
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| Date | — |
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| Opaque id | — |
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| Block UUID | 2cdab385-bffd-5cb5-905f-cd46d0f42d88 |
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| Probes | 54 |
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| RDAP state | parent — the registry object is a parent: 199.0.0.0 - 199.255.255.255 |
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| RDAP service | rdap.arin.net |
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| RDAP fetched | 2026-09-10T23:32:16Z |
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| Flags | P RDAP answered with a parent object, not this block |
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RIR delegation record
| registry | arin |
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| country | |
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| type | ipv4 |
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| start | 199.127.42.0 |
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| value | 512 |
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| date | |
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| status | reserved |
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| extensions | [''] |
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RDAP summary
| handle | NET-199-0-0-0-0 |
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| name | NET199 |
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| type | — |
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| parent handle | — |
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| start address | 199.0.0.0 |
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| end address | 199.255.255.255 |
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| country | — |
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| organization | American Registry for Internet Numbers |
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| events | {"last changed": "2010-06-30T14:37:41-04:00", "registration": "1993-05-01T00:00:00-04:00"} |
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| entities | 1: registrant × 1 (contact details are not published) |
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Who operates this: the layers, side by side
| Delegation file | reserved |
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| Registry object | parent — the registry object is a parent: 199.0.0.0 - 199.255.255.255 |
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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.