80.209.128.0/18 - ICUK Computing Services Limited (AS51561)
CIDR
80.209.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇬🇧 United Kingdom
City
Croydon
RIR
RIPE NCC
Status
allocated
Allocated
2001-12-12
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
10 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 80.209.128.0/19 | AS51561 AS-ICUK ICUK Computing Services Limited | No ROA | - | 2026-10-11 |
| 80.209.128.0/24 | AS51561 AS-ICUK ICUK Computing Services Limited | No ROA | - | 2026-10-11 |
| 80.209.155.0/24 | AS51561 AS-ICUK ICUK Computing Services Limited | No ROA | - | 2026-10-11 |
| 80.209.159.0/24 | AS51561 AS-ICUK ICUK Computing Services Limited | No ROA | - | 2026-10-11 |
| 80.209.160.0/20 | AS51561 AS-ICUK ICUK Computing Services Limited | No ROA | - | 2026-10-11 |
| 80.209.176.0/21 | AS51561 AS-ICUK ICUK Computing Services Limited | No ROA | - | 2026-10-11 |
| 80.209.184.0/22 | AS51561 AS-ICUK ICUK Computing Services Limited | No ROA | - | 2026-10-11 |
| 80.209.188.0/23 | AS13213 UK2NET-AS THG HOSTING LIMITED | No ROA | - | 2026-10-11 |
| 80.209.188.0/23 | AS51561 AS-ICUK ICUK Computing Services Limited | No ROA | - | 2026-10-11 |
| 80.209.190.0/23 | AS51561 AS-ICUK ICUK Computing Services Limited | No ROA | - | 2026-10-11 |
More Specific Prefixes
Transfer History
Registry transfers of 80.209.128.0/18, blocks inside it, or blocks containing it.
- 80.209.128.0/18Transfer ·
Related Prefixes
More prefixes of AS51561
All prefixes of AS51561 →Geolocation
Abuse Contact
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/80.209.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/80.209.128.0/18" | jq
External Links