Block 199.89.172.0
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| Range | 199.89.172.0 - 199.89.173.255 |
|---|---|
| Prefix | 199.89.172.0/23 |
| Size | 512 addresses |
| Status | allocated — operator-held |
| Registry | arin |
| Country (delegation) | US |
| Date | 19940223 |
| Opaque id | 5658d230d8d92a2fa599572c3e84109f |
| Block UUID | e3912228-f924-5517-ac35-2d74615deadb |
| Probes | 54 |
| RDAP state | parent — the registry object is a parent: 199.89.171.0 - 199.89.173.255 |
| RDAP service | rdap.arin.net |
| RDAP fetched | 2026-09-10T23:31:58Z |
| Flags | P RDAP answered with a parent object, not this block |
RIR delegation record
| registry | arin |
|---|---|
| country | US |
| type | ipv4 |
| start | 199.89.172.0 |
| value | 512 |
| date | 19940223 |
| status | allocated |
| extensions | ['5658d230d8d92a2fa599572c3e84109f'] |
RDAP summary
| handle | NET-199-89-171-0-1 |
|---|---|
| name | NETBLK-QUINTON-BLK2 |
| type | DIRECT ALLOCATION |
| parent handle | NET-199-0-0-0-0 |
| start address | 199.89.171.0 |
| end address | 199.89.173.255 |
| country | — |
| organization | Quinton Instruments |
| events | {"last changed": "2021-12-14T20:28:26-05:00", "registration": "1994-02-23T00:00:00-05:00"} |
| entities | 2: registrant × 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.
199.89.173.2 199.89.173.3 199.89.173.5 199.89.173.7 199.89.173.11 199.89.173.13 199.89.173.17 199.89.173.19 199.89.173.23 199.89.173.29 199.89.173.31 199.89.173.37 199.89.173.41 199.89.173.43 199.89.173.47 199.89.173.53 199.89.173.59 199.89.173.61 199.89.173.67 199.89.173.71 199.89.173.73 199.89.173.79 199.89.173.83 199.89.173.89 199.89.173.97 199.89.173.101 199.89.173.103 199.89.173.107 199.89.173.109 199.89.173.113 199.89.173.127 199.89.173.131 199.89.173.137 199.89.173.139 199.89.173.149 199.89.173.151 199.89.173.157 199.89.173.163 199.89.173.167 199.89.173.173 199.89.173.179 199.89.173.181 199.89.173.191 199.89.173.193 199.89.173.197 199.89.173.199 199.89.173.211 199.89.173.223 199.89.173.227 199.89.173.229 199.89.173.233 199.89.173.239 199.89.173.241 199.89.173.251
Who operates this: the layers, side by side
| Delegation file | allocated, US, 19940223 |
|---|---|
| Registry object | parent — the registry object is a parent: 199.89.171.0 - 199.89.173.255 |
| 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.