asn.dev

Autonomous system

AS213715 odh-asn Oris Dental Holding AS

Unclassified RIPE

IPv4 addresses 512 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly NO
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Oris Dental Holding AS

Norway · AI-generated

business dental corporate norway

The AS handle ODH-ASN is held by Oris Dental Holding AS.

What it's used for

  • The address space carries corporate infrastructure for a dental chain, evidenced by reverse DNS entries such as lxiv.orisdental.cloud and cxxvii.orisdental.cloud and netnames NO-ORISDENTAL-20040106 and NO-ORISDENTAL-20260126.
  • The network announces 512 IPv4 addresses across 2 prefixes with 2 observed neighbours, indicating a small internal corporate estate rather than a transit or access provider.
  • Traffic from this AS consists of office workers and clinical staff accessing internal systems and cloud services for Norway's second-largest dental chain.

Notable

  • Registrants for both prefixes are noc-dpln; Oris Dental Holding AS; Abuse-C Role, which aligns directly with the AS holder.
  • The address inventory consists of two /24 blocks, one allocated in 2004 and one in 2026, reflecting the company's growth and expansion of its digital infrastructure.

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
AS29695Lyse Tele AS72
AS2116GLOBALCONNECT AS48

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-01, 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 2 prefixes · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
NONorway2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS213715
Registry name
odh-asn
Registrant
lir-no-orisdental-1-MNT
Abuse contact
noc@dataplan.no
Registered
2024-12-11
Last changed
2024-12-11
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS213715
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS213715

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: 449 networks and 1,846 prefixes, as published 2026-11-02. 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