Data as of Nov 6, 2026

159.253.56.0/21

No anonymizer space · no proxy exits in 30 days

Nuco Technologies Ltd

Announcement

this exact prefix

RPKI valid

Announced by

AS45014

Type

Hosting

Risk

50 / 100 · Medium

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
159.253.56.0/21	2,048	UK-NUCO-TECHNOLOGIES-20110921	Nuco Technologies Ltd (ORG-NTL12-RIPE) · GB	ALLOCATED PA	Sep 21, 2011	abuse@nlighten.com
└ 159.253.56.0/27	32	NUCO-CONNECTSYSTEMS	unknown	ASSIGNED PA	Dec 14, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.56.32/28	16	NUCO-INFRA	unknown	ASSIGNED PA	Dec 14, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.56.48/29	8	NUCO-RNDSYSTEMS	unknown	ASSIGNED PA	Jan 10, 2025	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.56.56/29	8	NUCO-WGC	unknown	ASSIGNED PA	Oct 25, 2022	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.56.64/26	64	NUCO-COLO	unknown	ASSIGNED PA	Dec 14, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.56.128/27	32	NUCO-MANAGED247	unknown	ASSIGNED PA	Dec 14, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.56.160/29	8	NLIGHTEN-SIEMENSPLC	unknown	ASSIGNED PA	Feb 24, 2026	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.56.168/29	8	NUCO-MERIDIAN	unknown	ASSIGNED PA	Mar 27, 2024	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.56.184/29	8	NUCO-LEAFTECHNOLOGY	unknown	ASSIGNED PA	Dec 14, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.56.192/29	8	NUCO-TECHNONERDS	unknown	ASSIGNED PA	Mar 27, 2024	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.56.200/29	8	NUCO-MANAGED247	unknown	ASSIGNED PA	Dec 14, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.56.208/28	16	NUCO-INFRA	unknown	ASSIGNED PA	Dec 14, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.56.224/29	8	NUCO-IDC	unknown	ASSIGNED PA	Feb 5, 2020	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.56.232/31	2	NUCO-ESTEIRO	unknown	ASSIGNED PA	Apr 6, 2021	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.56.236/30	4	NUCO-EVOLVEIP	unknown	ASSIGNED PA	Mar 14, 2024	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.56.240/28	16	NUCO-IDC	unknown	ASSIGNED PA	Feb 5, 2020	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.57.0/27	32	NUCO-NEXUSOPENSYSTEMS	unknown	ASSIGNED PA	Aug 6, 2024	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.57.48/28	16	NUCO-CLOUDYIT	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.57.64/29	8	NUCO-MANAGED247	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.57.72/29	8	Host-IT	unknown	ASSIGNED PA	Feb 26, 2018	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.57.96/27	32	NUCO-M3ST	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.57.128/28	16	NUCO-CLOUDYIT	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.57.144/28	16	NUCO-ASHGOAL	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.57.160/28	16	NUCO-MERIDIAN	unknown	ASSIGNED PA	Jun 11, 2024	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.57.176/29	8	NUCO-PERICOM	unknown	ASSIGNED PA	Jul 6, 2018	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.57.184/29	8	NUCO-SWIFTIT	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.57.192/27	32	NUCO-WORKSMART	unknown	ASSIGNED PA	Jan 29, 2021	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.57.224/28	16	NUCO-PROJECTLAMBDA	unknown	ASSIGNED PA	Apr 6, 2021	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.57.240/29	8	NUCO-PERICOM	unknown	ASSIGNED PA	Apr 6, 2021	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.57.248/29	8	NUCO-HAINESWATTS	unknown	ASSIGNED PA	Aug 18, 2024	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.58.0/29	8	NLIGHTEN-PRO-NETWORKS	unknown	ASSIGNED PA	Sep 24, 2025	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.58.8/29	8	NUCO-SWIFTIT	unknown	ASSIGNED PA	Apr 6, 2021	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.58.16/28	16	NUCO-CLOUDYIT	unknown	ASSIGNED PA	Mar 12, 2018	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.58.32/27	32	NUCO-IDASH	unknown	ASSIGNED PA	Jan 25, 2018	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.58.64/28	16	NUCO-SYSCONFIG	unknown	ASSIGNED PA	Aug 7, 2025	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.58.80/29	8	NUCO-CYBERSEER	unknown	ASSIGNED PA	Sep 3, 2025	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.58.96/27	32	NLIGHTEN-ALLIEDTELESIS	unknown	ASSIGNED PA	Oct 17, 2025	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.58.128/28	16	NUCO-BLUESKY	unknown	ASSIGNED PA	Aug 15, 2024	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.58.144/28	16	NLES-pronetworks	unknown	ASSIGNED PA	Jun 5, 2026	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.58.160/28	16	NUCO-COLO	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.58.176/28	16	NUCO-CYBERSEER	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.58.192/28	16	NUCO-ROBUSTDETAILS	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.58.224/29	8	NUCO-SWIFTIT	unknown	ASSIGNED PA	Apr 6, 2021	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.58.232/29	8	NUCO-SWIFTIT	unknown	ASSIGNED PA	Apr 6, 2021	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.58.240/28	16	NUCO-CLOUDYIT	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.59.0/29	8	NUCO-TENINSURANCE	unknown	ASSIGNED PA	Apr 13, 2022	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.59.8/29	8	NUCO-INREACH	unknown	ASSIGNED PA	Apr 14, 2022	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.59.48/28	16	NUCO-OR3D	unknown	ASSIGNED PA	Sep 20, 2024	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.59.80/28	16	NUCO-OPENDA	unknown	ASSIGNED PA	Apr 11, 2025	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.59.160/27	32	NUCO-TOTALITTECHNOLOGY	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.59.192/26	64	NUCO-COLO	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.60.32/27	32	NUCO-APEX	unknown	ASSIGNED PA	Sep 20, 2024	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.60.64/28	16	NUCO-CLOUDYIT	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.60.80/29	8	NUCO-MANAGED247	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.60.88/29	8	NUCO-STONERAM	unknown	ASSIGNED PA	Oct 18, 2024	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.60.96/27	32	NUCO-PH9	unknown	ASSIGNED PA	Oct 23, 2024	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.60.128/27	32	NUCO-DEDI	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.60.160/31	2	NLIGHTEN-SWIFT-IT	unknown	ASSIGNED PA	Jan 28, 2026	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.60.176/29	8	NUCO-AZTECHITSOLUTIONS	unknown	ASSIGNED PA	Mar 14, 2025	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.61.0/26	64	NUCO-DEDI	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.61.64/27	32	NUCO-DEDI	unknown	ASSIGNED PA	Apr 6, 2021	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.61.96/29	8	NLIGHTEN-OXEHEALTH	unknown	ASSIGNED PA	Sep 12, 2024	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.61.104/29	8	NUCO-ASSOCIATED-INDEPENDENT-STORES	unknown	ASSIGNED PA	Feb 10, 2025	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.61.112/28	16	NUCO-CONNECTSYSTEMS	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.61.160/27	32	NUCO-MANAGED247	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.61.192/26	64	NUCO-DEDI	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.62.0/28	16	NUCO-TMWARE	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.62.32/28	16	NUCO-IXICO	unknown	ASSIGNED PA	Oct 30, 2020	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.62.64/26	64	NUCO-COLO	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.62.128/27	32	NUCO-LOOMINA	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.62.160/29	8	NUCO-MIRUSIT	unknown	ASSIGNED PA	Mar 25, 2025	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.62.176/28	16	NUCO-EXECUTIVEINTERVIEWS	unknown	ASSIGNED PA	Aug 8, 2017	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.62.192/27	32	NUCO-MANAGED247	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.62.224/29	8	NUCO-TERADATA-MDE	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.62.232/29	8	NUCO-PAYROLLOPTIONS	unknown	ASSIGNED PA	Mar 14, 2025	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.63.0/28	16	NUCO-INFRA	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.63.16/28	16	NUCO-INFRA	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.63.32/28	16	NUCO-INFRA	unknown	ASSIGNED PA	Mar 14, 2023	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.63.56/29	8	NUCO-IMTEXTECH	unknown	ASSIGNED PA	Sep 20, 2023	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.63.96/29	8	NUCO-ASHGOAL	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.63.104/30	4	NUCO-EVOLVEIP	unknown	ASSIGNED PA	Mar 14, 2024	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.63.112/28	16	NUCO-INFRA	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921
└ 159.253.63.128/25	128	NUCO-VPS	unknown	ASSIGNED PA	Dec 23, 2016	abuse@nlighten.com via UK-NUCO-TECHNOLOGIES-20110921

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

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS45014

Name: Nuco Technologies Ltd
Type: Hosting
Registered: Apr 21, 2008
Domain: nlighten.com
Website: www.nlighten.com
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
159.253.56.0/21	AS45014	/24	RIPE	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS45014	RIPE	Host-IT	MNT-NUCO-LTD	Nov 23, 2023
AS45014	RADB	Nuco Technologies Ltd	MAINT-AS45014	Nov 13, 2023

159.253.56.0/21

Registrations in this block

Network & registry

AS45014

Who has announced this prefix

Routing history

Route origin authorizations

Route objects on the exact prefix

Registration for this announcement

Abuse contact