Data as of Nov 7, 2026
217.172.128.0/21
No anonymizer space · no proxy exits in 30 daysNuco Technologies 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 |
|---|---|---|---|---|---|---|
| 217.172.128.0/20 | 4,096 | UK-NUCO-TECHNOLOGIES-20090527 | Nuco Technologies Ltd (ORG-NTL12-RIPE) · GB | ALLOCATED PA | May 27, 2009 | abuse@ |
| └ 217.172.128.0/27 | 32 | HOST-IT-NN | Host-IT NN Network Infrastructure | ASSIGNED PA | Dec 3, 2009 | abuse@ via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.128.32/27 | 32 | HOST-IT-NN | Network Infrastructure | ASSIGNED PA | Dec 3, 2009 | abuse@ via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.128.64/26 | 64 | HOST-IT-DEDICATED | Dedicated Server Customers | ASSIGNED PA | Dec 3, 2009 | abuse@ via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.128.128/26 | 64 | NUCO-DEDI | unknown | ASSIGNED PA | Jun 3, 2009 | abuse@ via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.129.48/29 | 8 | NLIGHTEN-XCYBERGROUP | unknown | ASSIGNED PA | Jul 16, 2025 | abuse@ via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.129.56/30 | 4 | NLIGHTEN-XCYBERGROUP | unknown | ASSIGNED PA | Jul 16, 2025 | abuse@ via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.129.128/26 | 64 | HOST-IT-DEDICATED | Dedicated Server Customers | ASSIGNED PA | Jan 30, 2010 | abuse@ via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.129.192/27 | 32 | HOST-IT-DEDICATED | Dedicated Server Customers | ASSIGNED PA | Jan 24, 2010 | abuse@ via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.129.236/30 | 4 | NUCO-NSP | unknown | ASSIGNED PA | Jan 30, 2024 | abuse@ via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.129.244/30 | 4 | NUCO-NSP | unknown | ASSIGNED PA | Jan 30, 2024 | abuse@ via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.130.128/26 | 64 | NUCO-COLO | unknown | ASSIGNED PA | Dec 17, 2009 | abuse@ via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.130.241/32 | 1 | NUCO-DEDI | unknown | ASSIGNED PA | Jan 17, 2023 | abuse@ via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.131.0/26 | 64 | HOST-IT-DEDICATED | Dedicated Server Customers | ASSIGNED PA | Jan 24, 2010 | abuse@ via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.131.128/26 | 64 | HOST-IT-DEDICATED | Dedicated Server Customers | ASSIGNED PA | Jan 24, 2010 | abuse@ via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.132.0/27 | 32 | NUCO-HEALTHCALL | Healthcall Optical Services Ltd | ASSIGNED PA | Nov 17, 2009 | abuse@ via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.132.188/30 | 4 | NUCO-NSP | unknown | ASSIGNED PA | Dec 16, 2022 | abuse@ via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.132.192/26 | 64 | NUCO-DEDI | Dedicated Customers | ASSIGNED PA | Sep 15, 2011 | abuse@ via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.133.64/26 | 64 | NUCO-COLO | Colocation Customers | ASSIGNED PA | Sep 15, 2011 | abuse@ via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.134.0/27 | 32 | NUCO-NSP | unknown | ASSIGNED PA | Sep 4, 2020 | abuse@ via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.134.32/28 | 16 | NLIGHTEN-REALITY3 | unknown | ASSIGNED PA | Feb 12, 2025 | abuse@ via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.134.64/26 | 64 | NUCO-NSP | unknown | ASSIGNED PA | Jan 30, 2024 | abuse@ via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.134.224/30 | 4 | NUCO-NSP | unknown | ASSIGNED PA | Jan 30, 2024 | abuse@ via UK-NUCO-TECHNOLOGIES-20090527 |
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
AS45014
GB
- Name
- Nuco Technologies Ltd
- Type
- Hosting
- Registered
- Apr 21, 2008
- Domain
- nlighten.com
- Website
- www.nlighten.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jun 2009
- Current origin since
- Feb 2023 · 3.8 yr
- Origin networks
- 2
- Last change of origin
- Feb 2023
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 217.172.128.0/20 | AS45014 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 217.172.132.0/24 | AS45014 | RIPE | MNT-NUCO-LTD | Nov 20, 2022 | |
| 217.172.135.0/24 | AS45014 | RADB | Nuco Technologies Ltd | MAINT-AS45014 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 217.
172. 128. 0/ 20 - Netname
- UK-NUCO-TECHNOLOGIES-20090527
- Registrant
- Nuco Technologies Ltd
- Registrant country
- GB
- Organization
- Nuco Technologies Ltd (ORG-NTL12-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- May 27, 2009
- Updated
- Sep 22, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- May 27, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuse@
nlighten. com - Name
- nLighten Network Operations
- Handle
- HIS17-RIPE