Data as of Nov 4, 2026
217.172.136.0/21
No anonymizer space · no proxy exits in 30 daysNuco Technologies Ltd
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 217.172.141.0/24 since Mar 2013 | AS45014 | Hosting | Nuco 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 | [email protected] |
| └ 217.172.136.32/27 | 32 | NUCO-ASHGOAL | MK | ASSIGNED PA | Mar 10, 2010 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.136.64/29 | 8 | NUCO-REGENOLOGY | MK | ASSIGNED PA | Sep 15, 2011 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.136.72/29 | 8 | NUCO-NATPOINT | unknown | ASSIGNED PA | May 21, 2021 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.136.80/28 | 16 | NUCO-NUMERICAL-ALGORITHMS | MKDC | ASSIGNED PA | Feb 5, 2021 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.136.96/28 | 16 | NLIGHTEN-RUPTURA | unknown | ASSIGNED PA | Feb 16, 2026 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.136.112/29 | 8 | NLIGHTEN-INIFY | unknown | ASSIGNED PA | Feb 23, 2026 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.136.120/30 | 4 | NUCO-BLUETIGERSOL | THN | ASSIGNED PA | Sep 15, 2011 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.136.144/28 | 16 | NLIGHTEN-QUESTOR | unknown | ASSIGNED PA | Mar 13, 2026 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.136.160/29 | 8 | NUCO-ASHGOAL | unknown | ASSIGNED PA | Oct 3, 2017 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.136.168/29 | 8 | NUCO-REGENOLOGY | unknown | ASSIGNED PA | Oct 3, 2017 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.136.192/28 | 16 | NUCO-M3ST | unknown | ASSIGNED PA | Oct 3, 2017 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.136.208/28 | 16 | NUCO-SYSCONFIG | unknown | ASSIGNED PA | Aug 7, 2025 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.136.224/27 | 32 | NLIGHTEN-SOFTCAT | unknown | ASSIGNED PA | Feb 10, 2026 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.137.0/26 | 64 | NUCO-IXICO | unknown | ASSIGNED PA | Oct 3, 2017 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.137.64/27 | 32 | NUCO-WORKSMART | unknown | ASSIGNED PA | Jan 20, 2021 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.137.96/27 | 32 | NUCO-TRAKM8 | unknown | ASSIGNED PA | Apr 28, 2025 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.137.128/29 | 8 | NUCO-TRAKM8 | unknown | ASSIGNED PA | Apr 28, 2025 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.137.136/29 | 8 | NUCO-EQUISOFT | unknown | ASSIGNED PA | Jun 25, 2025 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.137.144/28 | 16 | NUCO-PORT247 | unknown | ASSIGNED PA | Jul 15, 2025 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.137.192/26 | 64 | NUCO-10-100 | unknown | ASSIGNED PA | Apr 26, 2018 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.139.0/27 | 32 | NLIGHTEN-BBOXX | unknown | ASSIGNED PA | Jun 25, 2025 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.139.32/28 | 16 | NLIGHTEN-MGROUP | unknown | ASSIGNED PA | Feb 27, 2026 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.139.128/27 | 32 | NUCO-DEDI | unknown | ASSIGNED PA | Apr 6, 2021 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.140.160/30 | 4 | NUCO-EVOLVEIP | unknown | ASSIGNED PA | Apr 6, 2021 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.140.164/30 | 4 | NUCO-EVOLVEIP | unknown | ASSIGNED PA | Apr 6, 2021 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.140.168/31 | 2 | NLIGHTEN-MEGAPORT | unknown | ASSIGNED PA | Jan 17, 2025 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.140.192/27 | 32 | NUCO-ISOXFORD | unknown | ASSIGNED PA | Feb 1, 2019 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.140.224/27 | 32 | NUCO-IDASH | unknown | ASSIGNED PA | Feb 1, 2019 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.141.0/27 | 32 | NUCO-INFRA | unknown | ASSIGNED PA | Apr 6, 2021 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.141.32/27 | 32 | NUCO-INFRA | unknown | ASSIGNED PA | Oct 2, 2017 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.141.64/26 | 64 | NUCO-COLO | MKDC0 Colocation block | ASSIGNED PA | Feb 10, 2013 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.141.128/26 | 64 | NUCO-DEDI | unknown | ASSIGNED PA | Oct 2, 2017 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.141.192/28 | 16 | NUCO-INFRA | unknown | ASSIGNED PA | Oct 2, 2017 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.141.208/28 | 16 | NUCO-ASHGOAL | unknown | ASSIGNED PA | Oct 2, 2017 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.141.224/27 | 32 | NUCO-REDMINE | unknown | ASSIGNED PA | Oct 2, 2017 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.142.0/24 | 256 | NUCO-INFRA | unknown | ASSIGNED PA | Oct 2, 2017 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.143.0/27 | 32 | NUCO-SYSIQ | unknown | ASSIGNED PA | Oct 2, 2017 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.143.32/28 | 16 | NUCO-ROHAN | unknown | ASSIGNED PA | Sep 21, 2020 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.143.48/29 | 8 | NUCO-EUROBID | unknown | ASSIGNED PA | Dec 20, 2019 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.143.56/30 | 4 | NUCO-EUROBID | unknown | ASSIGNED PA | Dec 20, 2019 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.143.64/26 | 64 | NUCO-DEDI | unknown | ASSIGNED PA | Oct 2, 2017 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.143.128/28 | 16 | NUCO-IANJHAWKINS | unknown | ASSIGNED PA | Oct 2, 2017 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.143.144/28 | 16 | NUCO-AGMANAGEDSERVICES | AG Managed Services Ltd (ORG-CTL44-RIPE) | ASSIGNED PA | Jun 15, 2016 | [email protected] |
| └ 217.172.143.160/27 | 32 | NUCO-RAVENSBAY | unknown | ASSIGNED PA | Oct 2, 2017 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.143.208/28 | 16 | NUCO-ASHGOAL | unknown | ASSIGNED PA | Oct 2, 2017 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.143.232/30 | 4 | NUCO-NUMBERGROUP | unknown | ASSIGNED PA | Oct 2, 2017 | [email protected] via UK-NUCO-TECHNOLOGIES-20090527 |
| └ 217.172.143.236/30 | 4 | NUCO-NUMBERGROUP | unknown | ASSIGNED PA | Oct 2, 2017 | [email protected] 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
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2009
- Current origin since
- Dec 2009 · 17 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 217.172.128.0/20 | AS45014 | /24 | RIPE | RPKI valid |
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
- [email protected]
- Name
- nLighten Network Operations
- Handle
- HIS17-RIPE