IP Prefix
IPv4
104.16.192.0/20
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Origin AS
AS13335
RPKI
1 ROAs
Open IPs
3,612
last 90 d
Network
Anycast
Cloudflare
Routing
Origin AS
Holder
Cloudflare
Prefix Length
/20
Multi-Origin
No
Last refresh
2026-07-21 19:59:50
RPKI Validity
max-len 20
valid
arin
RIR Allocation
Registry
ARIN
Country
Status
Allocated
Allocated
2014-03-28
Delegated block
104.16.0.0 + 1,048,576 addrs
Geographic Announcement
Anycast — Cloudflare.
This prefix is announced from many PoPs worldwide simultaneously. The MaxMind "ZZ" code below reflects "no single country" rather than "unknown" — the route taken depends on the BGP best-path of the querying ASN.
GeoIP attribution from MaxMind GeoLite2 (CC-BY-SA). The starting address of the prefix maps to:
| Country | Continent | Ranges |
|---|---|---|
| ZZ Anycast / no single country | 1 |
Sample IPs in this Prefix
| IP | Open ports | Last scan |
|---|---|---|
| 104.16.202.227 | 8 | 2026-07-20 23:43:31.000 |
| 104.16.207.146 | 6 | 2026-07-21 21:37:30.000 |
| 104.16.201.143 | 6 | 2026-07-21 20:41:38.000 |
| 104.16.205.199 | 6 | 2026-07-21 11:29:31.000 |
| 104.16.202.69 | 6 | 2026-07-21 05:50:10.000 |
| 104.16.206.69 | 6 | 2026-07-20 14:36:45.000 |
| 104.16.207.218 | 6 | 2026-07-20 12:42:47.000 |
| 104.16.197.101 | 6 | 2026-07-19 18:39:13.000 |
| 104.16.198.81 | 6 | 2026-07-19 16:12:40.000 |
| 104.16.206.244 | 6 | 2026-07-19 09:10:08.000 |
| 104.16.207.232 | 6 | 2026-07-18 05:48:03.000 |
| 104.16.206.118 | 6 | 2026-07-17 15:40:53.000 |
| 104.16.201.117 | 6 | 2026-06-22 19:02:18.000 |
| 104.16.206.92 | 6 | 2026-06-17 05:18:09.000 |
| 104.16.200.101 | 6 | 2026-06-07 18:58:00.000 |
| 104.16.205.110 | 5 | 2026-07-21 23:13:37.000 |
| 104.16.205.55 | 5 | 2026-07-21 21:13:48.000 |
| 104.16.204.124 | 5 | 2026-07-21 21:09:38.000 |
| 104.16.204.63 | 5 | 2026-07-21 19:22:01.000 |
| 104.16.200.156 | 5 | 2026-07-21 18:01:29.000 |
| 104.16.202.166 | 5 | 2026-07-21 16:19:59.000 |
| 104.16.201.150 | 5 | 2026-07-21 14:35:49.000 |
| 104.16.198.0 | 5 | 2026-07-21 13:59:56.000 |
| 104.16.203.33 | 5 | 2026-07-21 13:53:57.000 |
| 104.16.193.144 | 5 | 2026-07-21 12:39:47.000 |
Cert Subjects in this Prefix
| Subject | Hosts | Last seen |
|---|---|---|
| agriclime.us | 2 | 2026-07-21 15:32:20.351 |
| nla-web-form.prod.apa.prod.aws.lplservices.com | 2 | 2026-07-21 09:30:12.432 |
| api.mb.jsbank.co.jp | 2 | 2026-07-20 14:17:07.083 |
| bmscdn.com | 2 | 2026-07-20 13:27:06.957 |
| prod-aagl-adidas-ie.cc-ecdn.net | 1 | 2026-07-21 23:25:06.395 |
| staging-na01.natura.com | 1 | 2026-07-21 23:02:06.523 |
| ao.de | 1 | 2026-07-21 19:49:06.537 |
| iti.org | 1 | 2026-07-21 17:32:06.989 |
| cyberarkcloud.com | 1 | 2026-07-21 16:51:06.441 |
| makingcosmetics.com | 1 | 2026-07-21 13:29:10.272 |
| fulldiscountwholesale.com | 1 | 2026-07-21 11:40:10.580 |
| locanto.ie | 1 | 2026-07-21 10:53:16.044 |
| arproxy-dev.garmin.com | 1 | 2026-07-21 10:20:07.659 |
| malt.de | 1 | 2026-07-21 06:03:10.002 |
| timeforanuyu.com | 1 | 2026-07-21 04:51:12.359 |
| northweekstaging.hawkersco.com | 1 | 2026-07-21 01:02:12.632 |
| *.lienhub.com | 1 | 2026-07-21 00:26:12.088 |
| melaleuca.com | 1 | 2026-07-20 22:13:12.213 |
| gamepoint.com.py | 1 | 2026-07-20 21:31:11.060 |
| ppw.imarket.co.uk | 1 | 2026-07-20 21:17:13.416 |
Hosted Domains
Domains that resolve to any address in this prefix — aggregated across the whole subnet. 1,475 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.