Data as of Nov 10, 2026
5.28.63.0/24
No anonymizer space · no proxy exits in 30 daysIomart Managed Services Limited
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 |
|---|---|---|---|---|---|---|
| 5.28.56.0/21 | 2,048 | UK-RAPIDSWITCH-20120508 | Iomart Managed Services Limited (ORG-RL20-RIPE) · GB | ALLOCATED PA | Apr 15, 2021 | abuse@ |
| └ 5.28.63.0/24 | 256 | SF-BIGV1-YRK-EXTRA1 | unknown | ASSIGNED PA | Jun 23, 2015 | abuse@ via UK-RAPIDSWITCH-20120508 |
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 5.28.56.0/21
- Prefix
- 5.28.56.0/21
- Announced by
- AS35425 Iomart Managed Services Limited
- Type
- Hosting
- RPKI
- No RPKI
- Netname
- UK-RAPIDSWITCH-20120508
- Registrant
- Iomart Managed Services Limited
- RIR
- RIPE NCC
Origin network
AS35425
GB
- Name
- Iomart Managed Services Limited
- Type
- Hosting
- Registered
- Aug 4, 2005
- Domain
- iomart.com
- Website
- www.bytemark.co.uk
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 5.28.56.0/21
5.28.56.0/21
Routing history
- Pattern
- Stable
- First seen
- Feb 2015
- Current origin since
- Feb 2015 · 12 yr
- Origin networks
- 1
IRR
Route objects on 5.28.56.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS35425 | RIPE | Swordfish Hosting Ltd | MNT-BYTEMARK | Jan 15, 2015 |
Whois
Registration for this announcement
- Range
- 5.
28. 56. 0/ 21 - Netname
- UK-RAPIDSWITCH-20120508
- Registrant
- Iomart Managed Services Limited
- Registrant country
- GB
- Organization
- Iomart Managed Services Limited (ORG-RL20-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Apr 15, 2021
- Updated
- Apr 15, 2021
- Maintainer
- RAPIDSWITCH-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- May 8, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
rapidswitch. com - Name
- Abuse Robot
- Handle
- AR12896-RIPE