AS202623 CLOUDFLARENET-CORE Cloudflare Inc
🇺🇸Org handle: ORG-CI40-RIPE
Cloudflare, Inc.
RIPE NCCallocated
Announced Prefixes (BGP)
36total
12 IPv424 IPv6
IPv4 Addresses
Allocated (RIR)256
Announced (BGP)30,720
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)2.9×10²⁵
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
100
Country
🇺🇸 USRIR
RIPE NCCStatus
allocated
Allocated
2016-07-08
Routing hygiene
Score 21/100 · Low riskRPKI ROA coverage
97.2%
no RPKI invalid prefixes
IRR route objects
30.6%
25 prefixes registered for another origin
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
2
diversity 5/100
- 69% of announced prefixes (25 of 36) have no IRR route object for this ASN
- Routes concentrated on one upstream (97% of routes)
Based on 36 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained
Announced Prefixes
(BGP)36|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | - | 2026-10-27 | |
| Valid | - | 2026-10-27 | |
| Valid | - | 2026-10-27 | |
| Valid | - | 2026-10-27 | |
| Valid | ARIN | 2026-10-27 | |
| Valid | - | 2026-10-27 | |
| No ROA | - | 2026-10-27 | |
| Valid | - | 2026-10-27 | |
| Valid | ARIN | 2026-10-27 | |
198.41.245.0/24MOAS | Valid | ARIN | 2026-10-27 |
1-10 of 36
1 / 4
Allocated Prefixes
(RIR)1Prefix | Country | RIR | Status |
|---|---|---|---|
| 141.101.64.0/24 | 🇺🇸 US | RIPE | assigned |
ASPA
No ASPA
Abuse Contact
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS202623 should publish an ASPA object
- IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/202623Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/202623" | jq