Data as of Nov 7, 2026
192.171.128.0/18
No anonymizer space · no proxy exits in 30 daysJisc Services Limited
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 192.171.128.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.129.0/24 | 256 | UKCEH | UK Centre for Ecology & Hydrology (ORG-CEH3-RIPE) · GB | LEGACY | — | irt@ |
| 192.171.130.0/24 | 256 | UKCEH | UK Centre for Ecology & Hydrology (ORG-CEH3-RIPE) · GB | LEGACY | — | irt@ |
| 192.171.131.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.132.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.133.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.134.0/24 | 256 | NOC | National Oceanography Centre (ORG-NOC4-RIPE) · GB | LEGACY | — | irt@ |
| 192.171.135.0/24 | 256 | NOC | National Oceanography Centre (ORG-NOC4-RIPE) · GB | LEGACY | — | irt@ |
| 192.171.136.0/24 | 256 | UKCEH | UK Centre for Ecology & Hydrology (ORG-CEH3-RIPE) · GB | LEGACY | — | irt@ |
| 192.171.137.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.138.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.139.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.140.0/24 | 256 | UKCEH | UK Centre for Ecology & Hydrology (ORG-CEH3-RIPE) · GB | LEGACY | — | irt@ |
| 192.171.141.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.142.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.143.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.144.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.145.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.146.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.147.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.148.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.149.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.150.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.151.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.152.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.153.0/24 | 256 | UKCEH | UK Centre for Ecology & Hydrology (ORG-CEH3-RIPE) · GB | LEGACY | — | irt@ |
| 192.171.154.0/24 | 256 | UKCEH | UK Centre for Ecology & Hydrology (ORG-CEH3-RIPE) · GB | LEGACY | — | irt@ |
| 192.171.155.0/24 | 256 | UKCEH | UK Centre for Ecology & Hydrology (ORG-CEH3-RIPE) · GB | LEGACY | — | irt@ |
| 192.171.156.0/24 | 256 | UKCEH | UK Centre for Ecology & Hydrology (ORG-CEH3-RIPE) · GB | LEGACY | — | irt@ |
| 192.171.157.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.158.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.159.0/24 | 256 | UKCEH | UK Centre for Ecology & Hydrology (ORG-CEH3-RIPE) · GB | LEGACY | — | irt@ |
| 192.171.160.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.161.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.162.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.163.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.164.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.165.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.166.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.167.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.168.0/24 | 256 | NOC | National Oceanography Centre (ORG-NOC4-RIPE) · GB | LEGACY | — | irt@ |
| 192.171.169.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.170.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.171.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.172.0/24 | 256 | UKCEH | UK Centre for Ecology & Hydrology (ORG-CEH3-RIPE) · GB | LEGACY | — | irt@ |
| 192.171.173.0/24 | 256 | UKCEH | UK Centre for Ecology & Hydrology (ORG-CEH3-RIPE) · GB | LEGACY | — | irt@ |
| 192.171.174.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.175.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.176.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.177.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.178.0/24 | 256 | UKCEH | UK Centre for Ecology & Hydrology (ORG-CEH3-RIPE) · GB | LEGACY | — | irt@ |
| 192.171.179.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.180.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.181.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.182.0/24 | 256 | UKCEH | UK Centre for Ecology & Hydrology (ORG-CEH3-RIPE) · GB | LEGACY | — | irt@ |
| 192.171.183.0/24 | 256 | UKCEH | UK Centre for Ecology & Hydrology (ORG-CEH3-RIPE) · GB | LEGACY | — | irt@ |
| 192.171.184.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.185.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.186.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.187.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.188.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.189.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.190.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
| 192.171.191.0/24 | 256 | UKRI | UK Research and Innovation (ORG-UKRI1-RIPE) · GB | LEGACY | — | — |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
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 this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS786 | RIPE | UKRI / NOC / CEH Aggregate | JIPS-NOSC | Nov 14, 2023 |
Whois
Registration for this announcement
192.171.128.0/18 spans several registrations: 64 records are listed under Registrations.
- Registrant country
- EU
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- May 8, 1992
- Status
- assigned