Data as of Nov 11, 2026
5.187.16.0/20
No anonymizer space · no proxy exits in 30 daysIomart Cloud Services Limited · space held by Iomart Group Plc
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 5.187.22.0/24 since Mar 2025 | AS20860 | Hosting | Iomart Group Plc | |
| 5.187.23.0/24 since Jun 2025 | AS20860 | Hosting | Iomart Group Plc | |
| 5.187.24.0/24 since Oct 2018 | AS29164 | Hosting | Iomart Group Plc | |
| 5.187.27.0/24 since Feb 2019 | AS11352 | Hosting | Iomart Group Plc | |
| 5.187.28.0/24 since Nov 2018 | AS203833 | Hosting | Iomart Group Plc | |
| 5.187.30.0/24 since Mar 2019 | AS11352 | Hosting | Iomart Group Plc |
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 |
|---|---|---|---|---|---|---|
| 5.187.16.0/20 | 4,096 | UK-IOMART-20120809 | Iomart Group Plc (ORG-ISTI1-RIPE) · GB | ALLOCATED PA | Apr 14, 2021 | abuse@ |
| └ 5.187.16.0/30 | 4 | CustNo-2 | CORE::NJTE::Loopback | ASSIGNED PA | Aug 23, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.16.4/30 | 4 | CustNo-2 | Serverspace-Net Njte | ASSIGNED PA | Aug 23, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.16.8/30 | 4 | CustNo-35 | CMO::NET | ASSIGNED PA | Oct 7, 2014 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.16.12/30 | 4 | CustNo-35 | CMOGlobal-NET (NJTE) | ASSIGNED PA | Aug 23, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.16.16/30 | 4 | CustNo-35 | CMOGlobal-NET | ASSIGNED PA | Aug 23, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.16.20/30 | 4 | CustNo-35 | CMO::NET | ASSIGNED PA | Nov 6, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.16.24/30 | 4 | CustNo-35 | unknown | ASSIGNED PA | Feb 19, 2014 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.16.32/30 | 4 | CustNo-17 | reci-NET | ASSIGNED PA | Jul 3, 2014 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.16.36/30 | 4 | CustNo-35 | CMO::NET | ASSIGNED PA | Jul 24, 2014 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.16.40/30 | 4 | CustNo-35 | CMO::NET | ASSIGNED PA | Aug 6, 2014 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.16.44/30 | 4 | CustNo-35 | Cmo::net Njte | ASSIGNED PA | Oct 22, 2014 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.16.48/30 | 4 | CustNo-35 | CMO::NET | ASSIGNED PA | Dec 16, 2014 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.16.52/30 | 4 | CustNo-35 | CMO-NJTE::NET | ASSIGNED PA | May 13, 2015 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.16.56/30 | 4 | CustNo-35 | CMO::NET | ASSIGNED PA | Jul 23, 2015 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.16.60/30 | 4 | CustNo-443 | METL::NET | ASSIGNED PA | Aug 7, 2015 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.16.64/30 | 4 | CustNo-35 | CMO-NJTE::NET | ASSIGNED PA | Aug 7, 2015 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.16.68/30 | 4 | CustNo-35 | CMO::NET | ASSIGNED PA | Aug 27, 2015 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.16.72/30 | 4 | CustNo-35 | CMO::NET | ASSIGNED PA | Nov 25, 2015 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.16.76/30 | 4 | CustNo-2 | NJTE::NET | ASSIGNED PA | Nov 25, 2015 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.16.100/30 | 4 | CustNo-517 | unknown | ASSIGNED PA | May 26, 2016 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.16.128/25 | 128 | SERVERSPACE-NET | SS:::INFRA::NJTE | ASSIGNED PA | Sep 10, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.17.0/24 | 256 | SERVERSPACE-NET | unknown | ASSIGNED PA | Aug 27, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.18.0/30 | 4 | SERVERSPACE-NET | SS::INFRA Loopback | ASSIGNED PA | Jun 30, 2014 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.18.4/30 | 4 | SERVERSPACE-NET | Ss::infra MGMT | ASSIGNED PA | Jun 30, 2014 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.18.8/29 | 8 | SERVERSPACE-NET | unknown | ASSIGNED PA | Jun 30, 2014 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.18.32/27 | 32 | CustNo-35 | CMGl-NET | ASSIGNED PA | Jun 30, 2014 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.18.64/27 | 32 | CustNo-35 | CMO::NET | ASSIGNED PA | Aug 19, 2014 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.18.96/28 | 16 | CustNo-35 | CMO::NET | ASSIGNED PA | Mar 21, 2016 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.18.128/25 | 128 | SERVERSPACE-NET | SYNT-NET:::RESERVED | ASSIGNED PA | Jun 30, 2014 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.19.0/24 | 256 | SERVERSPACE-NET | unknown | ASSIGNED PA | Jun 12, 2014 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.20.0/27 | 32 | CustNo-270 | GHLI::NET | ASSIGNED PA | Nov 25, 2015 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.20.32/27 | 32 | CustNo-522 | unknown | ASSIGNED PA | Apr 17, 2015 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.20.64/27 | 32 | CustNo-522 | BGLI::NET | ASSIGNED PA | Jul 2, 2015 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.20.96/27 | 32 | CustNo-414 | VMKT::NET | ASSIGNED PA | Dec 2, 2015 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.20.128/27 | 32 | CustNo-347 | ONEP::NET | ASSIGNED PA | Feb 5, 2016 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.20.160/27 | 32 | CustNo-2 | DC5::FW::MGMT | ASSIGNED PA | Apr 12, 2016 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.21.0/28 | 16 | CustNo-388 | PCSP::NET | ASSIGNED PA | Apr 1, 2015 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.21.16/28 | 16 | CustNo-288 | WRLI::NET | ASSIGNED PA | Jun 18, 2015 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.21.32/28 | 16 | CustNo-536 | CSLI::NET | ASSIGNED PA | Jun 19, 2015 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.21.48/28 | 16 | CustNo-347 | unknown | ASSIGNED PA | Sep 23, 2016 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.21.64/28 | 16 | CustNo-347 | OneP::NET | ASSIGNED PA | Dec 18, 2015 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.21.80/28 | 16 | CustNo-555 | HGLI::NET | ASSIGNED PA | Jan 4, 2016 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.21.96/28 | 16 | CustNo-347 | ONEP::NET | ASSIGNED PA | Jan 8, 2016 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.21.112/28 | 16 | CustNo-49 | ADVA::NET | ASSIGNED PA | Jan 29, 2016 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.21.160/28 | 16 | CustoNo-560 | unknown | ASSIGNED PA | Oct 6, 2016 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.21.192/28 | 16 | CustNo-292 | unknown | ASSIGNED PA | Dec 8, 2016 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.22.0/23 | 512 | CustNo-270 | GHLi::NET | ASSIGNED PA | May 6, 2016 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.24.0/24 | 256 | PO-DEDISERVE | unknown | ASSIGNED PA | Oct 26, 2018 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.25.0/29 | 8 | RECIPERO-NET | RECIPERO-NET:::DS9193 | ASSIGNED PA | Feb 19, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.25.8/29 | 8 | RECIPERO-NET | RECIPERO-NET:::DS9220 | ASSIGNED PA | Feb 19, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.25.16/29 | 8 | IOMART-PA-5-187-25-16 | unknown | ASSIGNED PA | Feb 19, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.25.24/29 | 8 | RECIPERO-NET | RECIPERO-NET:::DS9231 | ASSIGNED PA | Feb 19, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.25.32/29 | 8 | IOMART-PA-5-187-25-32 | unknown | ASSIGNED PA | Feb 19, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.25.40/29 | 8 | RECIPERO-NET | RECIPERO-NET:::VS9107 | ASSIGNED PA | Feb 19, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.25.48/29 | 8 | RECIPERO-NET | RECIPERO-NET:::VS9108 | ASSIGNED PA | Feb 19, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.25.56/29 | 8 | IOMART-PA-5-187-25-56 | unknown | ASSIGNED PA | Feb 19, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.25.64/29 | 8 | RECIPERO-NET | RECIPERO-NET:::VS9149 | ASSIGNED PA | Feb 19, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.25.72/29 | 8 | RECIPERO-NET | RECIPERO-NET:::VS9150 | ASSIGNED PA | Feb 19, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.25.80/29 | 8 | IOMART-PA-5-187-25-80 | unknown | ASSIGNED PA | Feb 19, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.25.88/29 | 8 | ConsiliumUK | ConsiliumUK | ASSIGNED PA | Feb 19, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.25.96/29 | 8 | RECIPERO-NET | RECIPERO-NET:::RESERVED | ASSIGNED PA | Feb 19, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.25.104/29 | 8 | IOMART-PA-5-187-25-104 | unknown | ASSIGNED PA | Feb 19, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.25.112/29 | 8 | Cygnet-Solutions | Cygnet-Solutions | ASSIGNED PA | Feb 19, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.25.120/29 | 8 | RECIPERO-NET | RECIPERO-NET:::RESERVED | ASSIGNED PA | Feb 19, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.27.0/24 | 256 | NET-5-187-27-0 | Nomad Digital - CA3 | ASSIGNED PA | Jan 20, 2020 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.28.0/24 | 256 | AT-FIRSTCOLO | unknown | ASSIGNED PA | Oct 26, 2018 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.29.0/26 | 64 | ServerSpace-NET | SS::DC5-PRIVATE::SW930::MGMT | ASSIGNED PA | Feb 12, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.29.64/26 | 64 | ServerSpace-NET | ServerSpace-NET:::CORE:::LTHN::FWMGMT | ASSIGNED PA | Feb 12, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.30.0/24 | 256 | Sonassi_ | Sonassi US | ASSIGNED PA | Feb 12, 2013 | abuse@ via UK-IOMART-20120809 |
| └ 5.187.31.0/24 | 256 | NISAI | Nisai Group Limited (ORG-NGL22-RIPE) · GB | ASSIGNED PA | Jul 17, 2019 | dhruv. |
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
Origin network
AS20860
GB
- Name
- Iomart Cloud Services Limited
- Type
- Hosting
- Registered
- Jun 20, 2001
- Domain
- iomart.com
- Website
- www.iomart.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 8
- Tor exits
- 2
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2014
- Current origin since
- May 2017 · 9.5 yr
- Origin networks
- 2
- Last change of origin
- May 2017
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 5.187.16.0/24 | AS20860 | RIPE | ServerSpace Ltd. | MNT-SERVERSPACE | May 11, 2017 |
| 5.187.16.0/24 | AS43082 | RIPE | ServerSpace Ltd. | MNT-SERVERSPACE | Aug 9, 2012 |
| 5.187.17.0/24 | AS20860 | RIPE | ServerSpace Ltd. | MNT-SERVERSPACE | May 11, 2017 |
| 5.187.17.0/24 | AS43082 | RIPE | ServerSpace Ltd. | MNT-SERVERSPACE | Aug 9, 2012 |
| 5.187.18.0/24 | AS43082 | RADB | SERVERSPACE-NET | MAINT-AS18117 | Nov 13, 2023 |
| 5.187.18.0/24 | AS20860 | RIPE | ServerSpace Ltd. | MNT-SERVERSPACE | May 11, 2017 |
| 5.187.18.0/24 | AS43082 | RIPE | ServerSpace Ltd. | MNT-SERVERSPACE | Jun 12, 2014 |
| 5.187.19.0/24 | AS20860 | RIPE | ServerSpace Ltd. | MNT-SERVERSPACE | May 11, 2017 |
| 5.187.19.0/24 | AS43082 | RIPE | ServerSpace Ltd. | MNT-SERVERSPACE | Aug 9, 2012 |
| 5.187.20.0/24 | AS20860 | RIPE | ServerSpace Ltd. | MNT-SERVERSPACE | May 11, 2017 |
| 5.187.20.0/24 | AS43082 | RIPE | ServerSpace Ltd. | MNT-SERVERSPACE | Aug 9, 2012 |
| 5.187.21.0/24 | AS20860 | RIPE | ServerSpace Ltd. | MNT-SERVERSPACE | May 11, 2017 |
| 5.187.21.0/24 | AS43082 | RIPE | ServerSpace Ltd. | MNT-SERVERSPACE | Aug 9, 2012 |
| 5.187.25.0/24 | AS20860 | RIPE | ServerSpace Ltd. | MNT-SERVERSPACE | May 11, 2017 |
| 5.187.25.0/24 | AS43082 | RIPE | ServerSpace Ltd. | MNT-SERVERSPACE | Aug 9, 2012 |
| 5.187.26.0/24 | AS20860 | RIPE | ServerSpace Ltd. | MNT-SERVERSPACE | May 11, 2017 |
| 5.187.26.0/24 | AS43082 | RIPE | ServerSpace Ltd. | MNT-SERVERSPACE | Aug 9, 2012 |
| 5.187.29.0/24 | AS20860 | RIPE | ServerSpace Ltd. | MNT-SERVERSPACE | May 11, 2017 |
| 5.187.29.0/24 | AS43082 | RIPE | ServerSpace Ltd. | MNT-SERVERSPACE | Aug 9, 2012 |
| 5.187.31.0/24 | AS20860 | RIPE | ServerSpace Ltd. | MNT-SERVERSPACE | May 11, 2017 |
| 5.187.31.0/24 | AS43082 | RIPE | ServerSpace Ltd. | MNT-SERVERSPACE | Aug 9, 2012 |
Whois
Registration for this announcement
- Range
- 5.
187. 16. 0/ 20 - Netname
- UK-IOMART-20120809
- Registrant
- Iomart Group Plc
- Registrant country
- GB
- Organization
- Iomart Group Plc (ORG-ISTI1-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Apr 14, 2021
- Updated
- May 22, 2025
- Maintainer
- IOMART-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Aug 9, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
iomart. com - Name
- Iomart Abuse
- Handle
- IA3304-RIPE