AS200950 CalibourNetwork Calibour Limited
🇬🇧Org handle: ORG-CLBR1-RIPE
2e8cd8f68f12adbedb83d5adb78dcba439207aad
RIPE NCCallocated
Announced Prefixes (BGP)
20total
2 IPv418 IPv6
IPv4 Addresses
Allocated (RIR)512
Announced (BGP)512
IPv6 Addresses
Allocated (RIR)1×10²⁷
Announced (BGP)8×10²⁸
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
100
Country
🇬🇧 GBRIR
RIPE NCCStatus
allocated
Allocated
2022-12-02
Routing hygiene
Score 19/100 · Low riskRPKI ROA coverage
75%
4 prefixes RPKI invalid
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
3
diversity 40/100
- 25% of announced prefixes (5 of 20) have no valid ROA, 4 of them RPKI invalid
Based on 20 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained
Announced Prefixes
(BGP)20|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-26 | |
| No ROA | RIPE | 2026-10-26 | |
| Valid | ARIN | 2026-10-26 | |
2a0d:d906::/32MOAS | Valid | RIPE | 2026-10-26 |
| Valid | - | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 |
1-10 of 20
1 / 2
Allocated Prefixes
(RIR)11Prefix | Country | RIR | Status |
|---|---|---|---|
| 45.86.153.0/24 | 🇪🇺 EU | RIPE | assigned |
| 150.251.32.0/24 | 🇫🇷 FR | RIPE | assigned |
| 2a0f:6284:f00::/40 | 🇪🇺 EU | RIPE | assigned |
| 2a0f:6284:1200::/40 | 🇪🇺 EU | RIPE | assigned |
| 2a0f:85c1:8d0::/44 | 🇬🇧 GB | RIPE | assigned |
| 2a0f:85c1:8d0::/48 | 🇦🇶 AQ | RIPE | assigned |
| 2a10:ccc0:100::/44 | 🇮🇸 IS | RIPE | assigned |
| 2a14:67c3:2ae::/48 | 🇰🇷 KR | RIPE | assigned |
| 2a14:7583:ffe0::/44 | 🇭🇰 HK | RIPE | assigned |
| 2a14:c380:360::/44 | 🇪🇺 EU | RIPE | assigned |
1-10 of 11
1 / 2
All 20 announced prefixes of AS200950 →
BGP Neighbours
(seen in AS paths)Upstreams (3)
Networks AS200950 hands its own prefixes to: transit providers, or peers at an exchange.
Transfer History
Registry transfers of AS200950 between organisations.
- AS200950Transfer ·
- AS200950Transfer ·
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 AS200950 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/200950Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/200950" | jq