AS395747 CLOUDFLARENET-SFO05 - Cloudflare, Inc.
🇺🇸ARINassigned
Announced Prefixes (BGP)
41total
19 IPv422 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)4,864
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)2.6×10²⁵
Routing hygiene
Score 18/100 · Low riskRPKI ROA coverage
80.5%
no RPKI invalid prefixes
IRR route objects
75.6%
10 prefixes registered for another origin
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
3
diversity 14/100
- Routes concentrated on one upstream (93% of routes)
- 20% of announced prefixes (8 of 41) have no valid ROA
- 24% of announced prefixes (10 of 41) have no IRR route object for this ASN
Based on 41 announced prefixes, updated daily (2026-10-25). How the score works · RPKI explained
Announced Prefixes
(BGP)41|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | ARIN | - | |
| No ROA | ARIN | - | |
| No ROA | - | - | |
| No ROA | ARIN | - | |
| No ROA | ARIN | - | |
| Valid | ARIN | - | |
| Valid | ARIN | - | |
| Valid | ARIN | - | |
| Valid | - | - | |
| Valid | - | - |
1-10 of 41
1 / 5
ASPA
No ASPA
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 AS395747 should publish an ASPA object
- IPv4 transfers in the ARIN 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/395747Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/395747" | jq