AS201000 WHIZZY-FTTX Js Whizzy Internet Limited
🇮🇪Org handle: ORG-JWIL5-RIPE
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
45total
39 IPv46 IPv6
IPv4 Addresses
Allocated (RIR)10,496
Announced (BGP)18,176
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
20
Country
🇮🇪 IERIR
RIPE NCCStatus
allocated
Allocated
2015-02-23
Routing hygiene
Score 10/100 · Low riskRPKI ROA coverage
100%
no RPKI invalid prefixes
IRR route objects
97.8%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
1
diversity 0/100
- Only one upstream seen in the AS paths of its routes
Based on 45 announced prefixes, updated daily (2026-10-22). How the score works · RPKI explained
Announced Prefixes
(BGP)45|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-27 | |
| Valid | - | 2026-10-27 | |
| Valid | - | 2026-10-27 | |
| Valid | - | 2026-10-27 | |
| Valid | - | 2026-10-27 | |
| Valid | - | 2026-10-27 | |
| Valid | - | 2026-10-27 | |
| Valid | - | 2026-10-27 | |
| Valid | - | 2026-10-27 | |
| Valid | - | 2026-10-27 |
1-10 of 45
1 / 5
Allocated Prefixes
(RIR)10Prefix | Country | RIR | Status |
|---|---|---|---|
| 45.156.120.0/22 | 🇮🇪 IE | RIPENCC | allocated |
| 79.143.192.0/20 | 🇮🇪 IE | RIPENCC | allocated |
| 79.143.194.0/24 | 🇮🇪 IE | RIPE | assigned |
| 91.245.244.0/22 | 🇮🇪 IE | RIPENCC | allocated |
| 91.245.246.0/23 | 🇮🇪 IE | RIPE | assigned |
| 185.89.72.0/22 | 🇮🇪 IE | RIPENCC | allocated |
| 185.211.252.0/22 | 🇮🇪 IE | RIPENCC | allocated |
| 185.211.252.0/23 | 🇮🇪 IE | RIPE | assigned |
| 185.237.148.0/22 | 🇮🇪 IE | RIPENCC | allocated |
| 2a03:8260::/32 | 🇮🇪 IE | RIPENCC | allocated |
All 45 announced prefixes of AS201000 →
Upstream Providers(1)
| ASN | Name |
|---|---|
| AS39122 | 🇮🇪BLACKNIGHT-AS Blacknight Internet Solutions Limited |
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS201000 hands its own prefixes to: transit providers, or peers at an exchange.
- AS39122BLACKNIGHT Internet Solutions Limited45
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
- How to run an ASPA checkVerify the upstream providers listed above
- 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/201000Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/201000" | jq