Data as of Nov 3, 2026
5.172.155.128/26
No anonymizer space · no proxy exits in 30 daysPulsant (Scotland) Ltd
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 |
|---|---|---|---|---|---|---|
| 5.172.152.0/21 | 2,048 | UK-EDNET-20120730 | Pulsant (Scotland) Ltd (ORG-EA50-RIPE) · GB | ALLOCATED PA | Jul 30, 2012 | [email protected] |
| └ 5.172.155.128/26 | 64 | pulsant | Internal infrastructure | ASSIGNED PA | Oct 2, 2013 | [email protected] via UK-EDNET-20120730 |
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
Announced by
Covering announcement 5.172.152.0/21
- Prefix
- 5.172.152.0/21
- Announced by
- AS12703 Pulsant (Scotland) Ltd
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- UK-EDNET-20120730
- Registrant
- Pulsant (Scotland) Ltd
- RIR
- RIPE NCC
Origin network
AS12703
GB
- Name
- Pulsant (Scotland) Ltd
- Type
- Hosting
- Registered
- Oct 5, 1999
- Domain
- lumison.net
- Website
- www.pulsant.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 5.172.152.0/21
5.172.152.0/21
Routing history
- Pattern
- Stable
- First seen
- Aug 2012
- Current origin since
- Aug 2012 · 14 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 5.172.152.0/21 | AS12703 | /24 | RIPE | RPKI valid |
IRR
Route objects on 5.172.152.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS12703 | RIPE | Pulsant (Scotland) Ltd | EDNET-RIPE-MNT | Aug 3, 2012 |
Whois
Registration for this announcement
- Range
- 5.172.152.0/21
- Netname
- UK-EDNET-20120730
- Registrant
- Pulsant (Scotland) Ltd
- Registrant country
- GB
- Organization
- Pulsant (Scotland) Ltd (ORG-EA50-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Jul 30, 2012
- Updated
- Feb 19, 2021
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Jul 30, 2012
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Pulsant Hostmaster
- Handle
- LUMH-RIPE