Data as of Nov 11, 2026
46.43.36.0/22
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 |
|---|---|---|---|---|---|---|
| 46.43.0.0/18 | 16,384 | UK-RAPIDSWITCH-20100810 | Iomart Managed Services Limited (ORG-RL20-RIPE) · GB | ALLOCATED PA | Apr 15, 2021 | abuse@ |
| └ 46.43.36.0/22 | 1,024 | BYTEMARK-CUSTOMERBLOCKS-MANCHESTER9 | unknown | LIR-PARTITIONED PA | Oct 10, 2011 | abuse@ via UK-RAPIDSWITCH-20100810 |
| └ 46.43.36.32/29 | 8 | BYTEMARK-CATNIP | Catnip SSL | ASSIGNED PA | Feb 24, 2012 | abuse@ via BYTEMARK-CUSTOMERBLOCKS-MANCHESTER9 |
| └ 46.43.36.64/27 | 32 | BYTEMARK-DESIGNINC | Designinc VLAN | ASSIGNED PA | Feb 24, 2012 | abuse@ via BYTEMARK-CUSTOMERBLOCKS-MANCHESTER9 |
| └ 46.43.36.208/28 | 16 | BYTEMARK-ISOC | Internet Society VLAN | ASSIGNED PA | Feb 24, 2012 | abuse@ via BYTEMARK-CUSTOMERBLOCKS-MANCHESTER9 |
| └ 46.43.36.224/28 | 16 | BYTEMARK-ORG | Openrightsgroup VLAN | ASSIGNED PA | Feb 24, 2012 | abuse@ via BYTEMARK-CUSTOMERBLOCKS-MANCHESTER9 |
| └ 46.43.37.0/28 | 16 | BYTEMARK-ISOC2 | Internet Society VLAN 2 | ASSIGNED PA | Feb 24, 2012 | abuse@ via BYTEMARK-CUSTOMERBLOCKS-MANCHESTER9 |
| └ 46.43.37.64/27 | 32 | BYTEMARK-FSF | FSF Vlan | ASSIGNED PA | Jan 30, 2012 | abuse@ via BYTEMARK-CUSTOMERBLOCKS-MANCHESTER9 |
| └ 46.43.37.224/27 | 32 | BYTEMARK-BRITISHWATERWAYS-VLAN | unknown | ASSIGNED PA | Feb 24, 2012 | abuse@ via BYTEMARK-CUSTOMERBLOCKS-MANCHESTER9 |
| └ 46.43.38.128/26 | 64 | YCPV-ICHILTON | unknown | ASSIGNED PA | Mar 13, 2017 | abuse@ via BYTEMARK-CUSTOMERBLOCKS-MANCHESTER9 |
| └ 46.43.39.144/28 | 16 | NORMANRECORDS-YRK | unknown | ASSIGNED PA | Nov 24, 2014 | abuse@ via BYTEMARK-CUSTOMERBLOCKS-MANCHESTER9 |
| └ 46.43.39.224/29 | 8 | BMC-YRK | unknown | ASSIGNED PA | Nov 24, 2014 | abuse@ via BYTEMARK-CUSTOMERBLOCKS-MANCHESTER9 |
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 46.43.0.0/18
- Prefix
- 46.43.0.0/18
- Announced by
- AS35425 Iomart Managed Services Limited
- Type
- Hosting
- RPKI
- No RPKI
- Netname
- UK-RAPIDSWITCH-20100810
- 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 46.43.0.0/18
46.43.0.0/18
Routing history
- Pattern
- Stable
- First seen
- Aug 2010
- Current origin since
- Aug 2010 · 16 yr
- Origin networks
- 1
IRR
Route objects on 46.43.0.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS35425 | RIPE | Bytemark Computer Consulting Ltd /18 PA | MNT-BYTEMARK | Aug 13, 2010 |
Whois
Registration for this announcement
- Range
- 46.
43. 0. 0/ 18 - Netname
- UK-RAPIDSWITCH-20100810
- 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
- Aug 10, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
rapidswitch. com - Name
- Abuse Robot
- Handle
- AR12896-RIPE