Block 199.223.16.0
← back to the map index · 199.0.0.0/8
| Range | 199.223.16.0 - 199.223.31.255 |
|---|---|
| Prefix | 199.223.16.0/20 |
| Size | 4,096 addresses |
| Status | allocated — operator-held |
| Registry | arin |
| Country (delegation) | US |
| Date | 19940329 |
| Opaque id | 5591ac146ea2d39c1d676eaaab2648c3 |
| Block UUID | 44a5fb23-43ae-519f-bd94-20559f5015ae |
| Probes | 270 |
| RDAP state | own — the registry object is this block |
| RDAP service | rdap.arin.net |
| RDAP fetched | 2026-09-10T23:32:53Z |
| Flags | none |
RIR delegation record
| registry | arin |
|---|---|
| country | US |
| type | ipv4 |
| start | 199.223.16.0 |
| value | 4,096 |
| date | 19940329 |
| status | allocated |
| extensions | ['5591ac146ea2d39c1d676eaaab2648c3'] |
RDAP summary
| handle | NET-199-223-16-0-1 |
|---|---|
| name | ICFCONSULTINGGROUPINC |
| type | DIRECT ALLOCATION |
| parent handle | NET-199-0-0-0-0 |
| start address | 199.223.16.0 |
| end address | 199.223.31.255 |
| country | — |
| organization | ICF International |
| events | {"last changed": "2021-12-14T20:28:31-05:00", "registration": "1994-03-29T00:00:00-05:00"} |
| entities | 1: registrant × 1 (contact details are not published) |
Probes in this block
270 probes; the first 60 are listed. An asterisk means phase 3 heard something back.
199.223.17.2 199.223.17.3 199.223.17.5 199.223.17.7 199.223.17.11 199.223.17.13 199.223.17.17 199.223.17.19 199.223.17.23 199.223.17.29 199.223.17.31 199.223.17.37 199.223.17.41 199.223.17.43 199.223.17.47 199.223.17.53 199.223.17.59 199.223.17.61 199.223.17.67 199.223.17.71 199.223.17.73 199.223.17.79 199.223.17.83 199.223.17.89 199.223.17.97 199.223.17.101 199.223.17.103 199.223.17.107 199.223.17.109 199.223.17.113 199.223.17.127 199.223.17.131 199.223.17.137 199.223.17.139 199.223.17.149 199.223.17.151 199.223.17.157 199.223.17.163 199.223.17.167 199.223.17.173 199.223.17.179 199.223.17.181 199.223.17.191 199.223.17.193 199.223.17.197 199.223.17.199 199.223.17.211 199.223.17.223 199.223.17.227 199.223.17.229 199.223.17.233 199.223.17.239 199.223.17.241 199.223.17.251 199.223.19.2 199.223.19.3 199.223.19.5 199.223.19.7 199.223.19.11 199.223.19.13
Who operates this: the layers, side by side
| Delegation file | allocated, US, 19940329 |
|---|---|
| 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.