asn.dev

Autonomous system

AS49250 onecentral onecentral B.V.

Unclassified RIPE NSP

IPv4 addresses 4.35K 6 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly NL
Exchanges 0 recorded by PCH
Upstreams 5 0 downstream
Flagged prefixes 0 none

Summary

oneCentral

Netherlands · AI-generated

isp netherlands business

The AS handle ONECENTRAL is held by oneCentral B.V.

What it's used for

  • The address space carries business and enterprise connectivity, evidenced by netnames such as NL-ONECENTRAL-20111212 and onecentral registered to onecentral B.V.
  • The network announces 4352 IPv4 addresses across 6 prefixes and 1 IPv6 prefix, with 9 observed routing neighbours, indicating a regional access or service provider role.
  • Traffic from this AS consists of business subscribers and enterprise clients in the Netherlands, consistent with oneCentral's operation as a Dutch internet service provider.

Notable

  • Registrants for the majority of prefixes align with the announcer, listing onecentral B.V. and Abuse NOC, while two smaller prefixes list generic abuse contacts.
  • The address inventory is composed of multiple distinct blocks, including a /21 and several /24s, reflecting an organic growth pattern typical of a regional ISP.

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

5 upstream, 0 downstream and 9 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS41887Prolocation B.V.346
AS198089IP Visie Networking B.V.248
AS8455atom86 BV148
AS6939Hurricane Electric LLC51
AS24482SG.GS14

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 6 prefixes · 4.35K addresses IPv6 1 prefixes

CountryNamePrefixes
NLNetherlands7

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS49250
Registry name
onecentral
Registrant
ONECENTRAL
Abuse contact
abuse@onecentral.net
Registered
2009-05-07
Last changed
2023-02-09
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
onecentral
Also known as
oneCentral
Network type
NSP
Scope
Europe
Traffic ratio
Balanced
Peering policy
Restrictive
IRR as-set
AS-ONECENTRAL
Present at
1 exchanges
Facilities
2 facilities
Website
https://onecentral.nl

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 17 valid, 0 with no ROA
ROAs
9 authorising AS49250
ASPA
no ASPA record
IRR
100% registered · 17 of 17 announcements
Route objects
26 naming AS49250

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: 447 networks and 1,843 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