Data as of Nov 15, 2026
80.209.181.0/24
No anonymizer space · no proxy exits in 30 daysICUK Computing Services Limited
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 248 | 97% | 28 | |
| Internet provider | 8 | 3.1% | 1 |
Network & registry
Announced by
Covering announcement 80.209.176.0/21
- Prefix
- 80.209.176.0/21
- Announced by
- AS51561 ICUK Computing Services Limited
- Type
- Internet provider
- Proxy exits
- 27
- Always-on exits
- 4
- RPKI
- No RPKI
- Netname
- UK-ICUK-20011212
- Registrant
- ICUK Computing Services Limited
- RIR
- RIPE NCC
Origin network
AS51561
GB
- Name
- ICUK Computing Services Limited
- Type
- Internet provider
- Registered
- Sep 28, 2010
- Domain
- icuk.net
- Website
- www.icuk.net/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 80.209.176.0/21
80.209.176.0/21
Routing history
- Pattern
- Stable
- First seen
- Sep 2017
- Current origin since
- Sep 2017 · 9.2 yr
- Origin networks
- 1
IRR
Route objects on 80.209.176.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS51561 | RIPE | ICUK-MNT | Sep 6, 2017 |
Whois
Registration for this announcement
- Range
- 80.
209. 128. 0/ 18 - Netname
- UK-ICUK-20011212
- Registrant
- ICUK Computing Services Limited
- Registrant country
- GB
- Organization
- ICUK Computing Services Limited (ORG-ICSL4-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Jun 16, 2017
- Updated
- Sep 11, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Dec 12, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
interdns. co. uk - Name
- ICUK Ripe Administrator
- Handle
- IRA19-RIPE