asn.dev

Autonomous system

AS33854 HOSTIT-AS-NN

Hosting RIPE

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly GB
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Nuco Technologies Ltd

United Kingdom · AI-generated

hosting residential business

The AS handle HOSTIT-AS-NN is held by Nuco Technologies Ltd.

What it's used for

  • The address space carries residential access traffic, evidenced by reverse DNS entries such as host170-64.adsl.skynet.co.uk and host170-127.adsl.skynet.co.uk.
  • The network announces 256 IPv4 addresses within a single prefix (80.93.170.0/24) and maintains 2 observed neighbours, a ratio consistent with an access or hosting provider rather than a transit carrier.

Notable

  • The RDAP registrant for the announced prefix is nLighten Network Operations with the netname NUCO-ANYCAST, which differs from the registry holder name but aligns with the operator's known trading names.
  • Nuco Technologies Ltd operates as a UK-based colocation and hosting provider, having acquired the business assets of Techno-Web Ltd in 2008.
  • The inventory consists of a single /24 block with no announced IPv6 prefixes, indicating a focused IPv4 estate.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS44684Mythic Beasts Ltd33
AS45014Nuco Technologies Ltd26

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 1 prefixes · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
GBUnited Kingdom1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS33854
Registry name
HOSTIT-AS-NN
Registrant
MNT-NUCO-LTD
Abuse contact
abuse@nlighten.com
Registered
2004-08-19
Last changed
2025-05-07
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
5 authorising AS33854
ASPA
2 declared providers
IRR
100% registered · 1 of 1 announcements
Route objects
7 naming AS33854

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 440 networks and 1,773 prefixes, as published 2026-10-13. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check