Data as of Nov 8, 2026
185.128.205.0/24
No anonymizer space · no proxy exits in 30 daysBritish Telecommunications Limited · space held by Sagentia Ltd
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 |
|---|---|---|---|---|---|---|
| 185.128.204.0/22 | 1,024 | UK-SCIENCEGROUP-20151127 | Sagentia Ltd (ORG-SL553-RIPE) · GB | ALLOCATED PA | Nov 27, 2015 | ripe@ |
| └ 185.128.205.0/24 | 256 | harston | unknown | ASSIGNED PA | Sep 16, 2019 | ripe@ via UK-SCIENCEGROUP-20151127 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- Sagentia Ltd
- Handle
- ORG-SL553-RIPE
- Range
- 185.
128. 204. 0/ 22 - Registration type
- ALLOCATED PA
- Record created
- Nov 27, 2015
Origin network
AS2856
GB
- Name
- British Telecommunications Limited
- Type
- Internet provider
- Registered
- Dec 22, 1993
- Domain
- bt.net
- Website
- www.bt.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 12
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2019
- Current origin since
- Nov 2019 · 6.9 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS51953 not the origin | RIPE | UK-SCIENCEGROUP-1-MNT | Sep 17, 2019 |
Whois
Registration for this announcement
- Range
- 185.
128. 205. 0/ 24 - Netname
- harston
- Registrant country
- GB
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Sep 16, 2019
- Updated
- Sep 16, 2019
- Maintainer
- uk-sciencegroup-1-mnt
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Nov 27, 2015
- Status
- assigned
Report abuse
Abuse contact
- ripe@
sciencegroup. com - Name
- Abuse-C Role
- Handle
- AR34380-RIPE