IP Prefix
IPv4
168.183.3.0/24
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Origin AS
AS13335
RPKI
—
Open IPs
256
last 90 d
Country
US
United States
Routing
Origin AS
Holder
Cloudflare
Prefix Length
/24
Multi-Origin
YES — 2 ASes
Last refresh
2026-07-21 19:59:50
RPKI Validity
Validity
unknown — no ROA covers this prefix
ROA Source
—
RIR Allocation
Registry
ARIN
Country
Status
Allocated
Allocated
1994-05-23
Delegated block
168.183.0.0 + 65,536 addrs
Geographic Announcement
GeoIP attribution from MaxMind GeoLite2 (CC-BY-SA). The starting address of the prefix maps to:
| Country | Continent | Ranges |
|---|---|---|
| US United States | NA | 1 |
Sample IPs in this Prefix
| IP | Open ports | Last scan |
|---|---|---|
| 168.183.3.116 | 65 | 2026-07-21 22:30:17.000 |
| 168.183.3.78 | 62 | 2026-07-21 21:21:17.000 |
| 168.183.3.6 | 62 | 2026-07-21 10:21:05.000 |
| 168.183.3.202 | 61 | 2026-07-21 21:51:05.000 |
| 168.183.3.117 | 61 | 2026-07-21 10:29:19.000 |
| 168.183.3.91 | 58 | 2026-07-21 21:23:48.000 |
| 168.183.3.207 | 58 | 2026-07-21 17:22:03.000 |
| 168.183.3.108 | 57 | 2026-07-21 23:41:19.000 |
| 168.183.3.30 | 57 | 2026-07-21 23:03:14.000 |
| 168.183.3.193 | 57 | 2026-07-21 18:11:37.000 |
| 168.183.3.183 | 57 | 2026-07-21 10:43:45.000 |
| 168.183.3.37 | 56 | 2026-07-21 18:41:11.000 |
| 168.183.3.204 | 56 | 2026-07-21 18:18:37.000 |
| 168.183.3.128 | 56 | 2026-07-21 17:53:42.000 |
| 168.183.3.122 | 56 | 2026-07-21 17:51:11.000 |
| 168.183.3.131 | 56 | 2026-07-21 17:44:44.000 |
| 168.183.3.72 | 55 | 2026-07-21 23:44:37.000 |
| 168.183.3.151 | 55 | 2026-07-21 22:14:01.000 |
| 168.183.3.5 | 55 | 2026-07-21 19:16:09.000 |
| 168.183.3.42 | 55 | 2026-07-21 18:40:20.000 |
| 168.183.3.107 | 55 | 2026-07-21 18:09:29.000 |
| 168.183.3.169 | 55 | 2026-07-21 13:14:12.000 |
| 168.183.3.95 | 55 | 2026-07-21 06:22:24.000 |
| 168.183.3.3 | 55 | 2026-07-21 01:28:48.000 |
| 168.183.3.157 | 54 | 2026-07-21 22:31:00.000 |
Cert Subjects in this Prefix
| Subject | Hosts | Last seen |
|---|---|---|
| rxnsconnect-ver.changehealthcare.com | 1 | 2026-06-06 09:13:26.791 |
| hcp-apim-dp-prod-eastus.uhg.com | 1 | 2026-05-27 01:03:47.485 |
Hosted Domains
Domains that resolve to any address in this prefix — aggregated across the whole subnet. 10 distinct domains seen; top by span shown.
History
Prefix-event history pending
Origin AS changes, ROA add/drop events, multi-origin episodes and withdrawals require snapshot-diffing across BGP crawls. The data accumulates as the archive grows — full ReplacingMergeTree compaction makes point-in-time event extraction unavailable for now.