AS40065 CNSERVERS - CNSERVERS LLC
🇺🇸ARINassigned
Announced Prefixes (BGP)
595total
595 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)161,536
Announced (BGP)764,928
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)0
Routing hygiene
Score 47/100 · Medium riskRPKI ROA coverage
11.9%
36 prefixes RPKI invalid
IRR route objects
92.8%
38 prefixes registered for another origin
Hijack signals
12
12 announced against others' ROAs, 0 own announced by others
Upstreams
8
diversity 72/100
- 88% of announced prefixes (524 of 595) have no valid ROA, 36 of them RPKI invalid
- Announces 12 prefixes that RPKI assigns to another network (possible hijack or misconfiguration)
Based on 595 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained
Announced Prefixes
(BGP)595|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | Other IRRRIPE | - | |
| Valid | Other IRR | - | |
| Valid | Other IRR | - | |
| No ROA | Other IRR | - | |
| No ROA | - | - | |
| No ROA | - | - | |
| No ROA | - | - | |
| No ROA | - | - | |
| No ROA | - | - | |
| No ROA | - | - |
1-10 of 595
1 / 60
Allocated Prefixes
(RIR)86Prefix | Country | RIR | Status |
|---|---|---|---|
| 2.56.255.0/24 | 🇸🇬 SG | RIPENCC | allocated |
| 2.59.151.0/24 | 🇸🇬 SG | RIPENCC | allocated |
| 5.181.219.0/24 | 🇸🇬 SG | RIPENCC | allocated |
| 31.40.214.0/24 | 🇸🇬 SG | RIPENCC | allocated |
| 43.230.164.0/24 | 🇭🇰 HK | APNIC | assigned |
| 43.230.166.0/24 | 🇭🇰 HK | APNIC | assigned |
| 43.230.167.0/24 | 🇭🇰 HK | APNIC | assigned |
| 45.67.223.0/24 | 🇸🇬 SG | RIPENCC | allocated |
| 45.80.72.0/22 | 🇩🇪 DE | RIPENCC | allocated |
| 45.87.84.0/22 | 🇳🇱 NL | RIPENCC | allocated |
1-10 of 86
1 / 9
All 595 announced prefixes of AS40065 →
BGP Neighbours
(seen in AS paths)Upstreams (8)
Networks AS40065 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (6)
Networks whose own prefixes AS40065 passes on: usually its customers.
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 AS40065 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/40065Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/40065" | jq