IP Prefix
IPv4
40.233.64.0/18
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Origin AS
AS31898
RPKI
1 ROAs
Open IPs
2,473
last 90 d
Country
CA
Canada
Routing
Origin AS
Holder
Oracle Cloud Infrastructure
Prefix Length
/18
Multi-Origin
No
Last refresh
2026-07-21 19:59:50
RPKI Validity
max-len 24
valid
arin
RIR Allocation
Registry
ARIN
Country
Status
Allocated
Allocated
2023-02-13
Delegated block
40.233.0.0 + 32,768 addrs
Geographic Announcement
GeoIP attribution from MaxMind GeoLite2 (CC-BY-SA). The starting address of the prefix maps to:
| Country | Continent | Ranges |
|---|---|---|
| CA Canada | NA | 1 |
Sample IPs in this Prefix
| IP | Open ports | Last scan |
|---|---|---|
| 40.233.64.71 | 28 | 2026-06-23 12:13:05.000 |
| 40.233.81.184 | 7 | 2026-07-21 17:47:28.000 |
| 40.233.116.146 | 6 | 2026-07-21 06:36:21.000 |
| 40.233.110.17 | 6 | 2026-06-17 16:07:20.000 |
| 40.233.89.195 | 5 | 2026-07-21 19:39:03.000 |
| 40.233.81.215 | 5 | 2026-06-18 12:14:06.000 |
| 40.233.121.197 | 4 | 2026-07-21 10:09:45.000 |
| 40.233.114.8 | 4 | 2026-07-20 23:30:06.000 |
| 40.233.94.86 | 4 | 2026-07-20 23:06:14.000 |
| 40.233.85.254 | 4 | 2026-07-20 15:01:42.000 |
| 40.233.82.40 | 4 | 2026-07-20 13:31:48.000 |
| 40.233.79.250 | 4 | 2026-07-20 06:48:39.000 |
| 40.233.80.64 | 4 | 2026-07-18 23:44:22.000 |
| 40.233.94.255 | 4 | 2026-07-18 00:44:26.000 |
| 40.233.88.27 | 4 | 2026-06-23 16:29:05.000 |
| 40.233.68.241 | 4 | 2026-06-23 15:25:37.000 |
| 40.233.114.229 | 4 | 2026-06-21 06:00:47.000 |
| 40.233.86.159 | 3 | 2026-07-21 22:23:20.000 |
| 40.233.95.94 | 3 | 2026-07-21 18:26:26.000 |
| 40.233.92.107 | 3 | 2026-07-21 16:35:38.000 |
| 40.233.123.220 | 3 | 2026-07-21 11:22:31.000 |
| 40.233.97.92 | 3 | 2026-07-21 02:59:57.000 |
| 40.233.85.54 | 3 | 2026-07-20 16:44:05.000 |
| 40.233.79.19 | 3 | 2026-07-20 15:56:01.000 |
| 40.233.97.102 | 3 | 2026-07-20 11:30:03.000 |
Cert Subjects in this Prefix
| Subject | Hosts | Last seen |
|---|---|---|
| TRAEFIK DEFAULT CERT | 55 | 2026-07-20 21:40:08.213 |
| CloudFlare Origin Certificate | 9 | 2026-07-20 02:46:08.732 |
| cloudpanel.clp | 8 | 2026-06-13 10:32:41.486 |
| Kubernetes Ingress Controller Fake Certificate | 4 | 2026-07-18 01:24:06.500 |
| *.tssi.ca | 3 | 2026-06-22 01:06:54.838 |
| *.chips.gov.bc.ca | 2 | 2026-07-17 02:16:06.288 |
| *.steelmanageriii.com | 2 | 2026-07-16 20:05:06.328 |
| alert.cybertrack.ca | 2 | 2026-06-23 19:26:44.512 |
| FortiGate | 2 | 2026-06-20 21:26:32.429 |
| *.tikvpn.com | 2 | 2026-05-27 02:59:32.876 |
| auth.erica.eu.org | 1 | 2026-07-21 21:54:07.244 |
| jcaf2.969799.xyz | 1 | 2026-07-21 17:42:08.770 |
| n8nbackend.dpdns.org | 1 | 2026-07-21 14:53:21.350 |
| a-learn.ca | 1 | 2026-07-21 11:44:07.868 |
| hcp.a2ahs.com | 1 | 2026-07-21 06:37:12.495 |
| *.pcms.apps.uwaterloo.ca | 1 | 2026-07-21 02:21:10.436 |
| *.oci.jestais.com | 1 | 2026-07-20 23:59:12.808 |
| accounting.dejavuholidays.ca | 1 | 2026-07-20 23:06:10.631 |
| 40.233.99.129 | 1 | 2026-07-20 21:25:09.128 |
| *.cec.ocp.oc-test.com | 1 | 2026-07-20 21:17:14.382 |
Hosted Domains
Domains that resolve to any address in this prefix — aggregated across the whole subnet. 531 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.