asn.dev

Autonomous system

AS42812 DT-IT

Unclassified RIPE

IPv4 addresses 1.54K 3 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly NL
Exchanges 1 recorded by PCH
Upstreams 7 3 downstream
Flagged prefixes 0 none

Summary

DT-IT Internet B.V

Netherlands · AI-generated

isp residential netherlands

The AS handle DT-IT is held by DT-IT Internet B.V.

What it's used for

  • The address space carries residential or small business internet access, evidenced by netnames NL-DAMEN-SOLUTIONS-20141229, NL-DAMEN-SOLUTIONS-20240702, and DAMENSP, and reverse DNS entries pointing to available.atom86.net.
  • The AS announces 1536 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, while maintaining 27 observed neighbours; this ratio of limited address space against a moderate number of peering partners indicates a regional access provider rather than a large transit carrier.
  • Traffic from this network consists of subscriber eyeballs for cable or DSL services in the Netherlands, consistent with the operator's classification as a Cable/DSL/ISP.

Notable

  • Registrants for the announced prefixes are listed as Network-Admin; Internet B.V and Administration; NOC, which aligns with the registry holder DT-IT Internet B.V.
  • The address inventory is compact, consisting of one /22 block and two /24 blocks in IPv4, alongside a single /29 IPv6 prefix.

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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Speed Internet ExchangeDronten, Netherlands185.1.222.33

Transit providers

7 upstream, 3 downstream and 13 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS8455atom86 BV93
AS39637ADES BV90
AS6939Hurricane Electric LLC21
AS24482SG.GS3
AS31500Global Network Management Inc3
AS34019Hivane Association3
AS58057Securebit AG3

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, 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 3 prefixes · 1.54K addresses IPv6 1 prefixes

CountryNamePrefixes
NLNetherlands4

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS42812
Registry name
DT-IT
Registrant
noc-dt-it-mnt
Abuse contact
noc@damenitgroep.nl
Registered
2014-12-31
Last changed
2024-10-10
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 4 valid, 0 with no ROA
ROAs
4 authorising AS42812
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
4 naming AS42812

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

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: 442 networks and 1,783 prefixes, as published 2026-10-17. 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