Data as of Nov 7, 2026
185.255.108.64/29
No anonymizer space · no proxy exits in 30 daysJisc Services Limited · space held by Imperial College of Science, Technology and Medicine
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 185.255.108.0/22 | 1,024 | UK-IC-20180413 | Imperial College of Science, Technology and Medicine (ORG-ICOS4-RIPE) · GB | ALLOCATED PA | Apr 13, 2018 | abuse@ |
| └ 185.255.108.64/29 | 8 | CCHS-BRSS | Chelsea Community Hospital School (ORG-CCHS1-RIPE) | ASSIGNED PA | Aug 20, 2019 | ict@ |
Network & registry
Announced by
Covering announcement 185.255.108.0/22
- Prefix
- 185.255.108.0/22
- Announced by
- AS786 Jisc Services Limited
- Type
- Business
- RPKI
- No RPKI
- Netname
- UK-IC-20180413
- Registrant
- Imperial College of Science, Technology and Medicine
- RIR
- RIPE NCC
Origin network
AS786
GB
- Name
- Jisc Services Limited
- Type
- Education
- Registered
- Sep 1, 1993
- Domain
- jisc.ac.uk
- Website
- www.jisc.ac.uk/janet
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 185.255.108.0/22
185.255.108.0/22
Routing history
- Pattern
- Stable
- First seen
- Apr 2018
- Current origin since
- Apr 2018 · 8.6 yr
- Origin networks
- 1
IRR
Route objects on 185.255.108.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS786 | RIPE | Imperial College London | JIPS-NOSC | Apr 17, 2018 |
Whois
Registration for this announcement
- Range
- 185.
255. 108. 0/ 22 - Netname
- UK-IC-20180413
- Registrant
- Imperial College of Science, Technology and Medicine
- Registrant country
- GB
- Organization
- Imperial College of Science, Technology and Medicine (ORG-ICOS4-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Apr 13, 2018
- Updated
- Apr 13, 2018
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Apr 13, 2018
- Status
- assigned
Report abuse
Abuse contact
- abuse@
imperial. ac. uk - Name
- Abuse-C Role
- Handle
- AR45976-RIPE