asn.dev

Autonomous system

AS41960 NEXTPERTISE Nextpertise

Unclassified RIPE

IPv4 addresses 79.10K 77 prefixes
IPv6 prefixes 27 counted as prefixes, not addresses
Countries 1 mostly NL
Exchanges 5 recorded by PCH
Upstreams 30 17 downstream
Flagged prefixes 0 none

Summary

Nextpertise

Netherlands · AI-generated

isp residential netherlands broadband

NEXTPERTISE is operated by Nextpertise B.V.

What it's used for

  • The address space carries residential broadband traffic, evidenced by reverse DNS entries such as 77-73-227-255.xdsl.nextpertise.nl and 37-148-186-0.bb.nextpertise.nl.
  • The AS announces 79,104 IPv4 addresses across 77 prefixes and maintains 141 observed neighbours, a ratio consistent with an access network serving end-user connections.
  • Traffic from this AS consists of subscriber eyeballs for residential internet access, including DSL and broadband services provided by Nextpertise.

Notable

  • Registrants for the majority of prefixes are Nextpertise B.V., though 87.239.96.0/21 is registered to Dragonfly Holding B.V. and 213.156.16.0/21 to Defion Security Netherlands B.V.
  • The inventory includes a mix of /19, /20, /21, and /22 prefixes, with the largest blocks being 212.19.192.0/19 and 212.26.192.0/19.

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 5 exchanges in 1 country, largest first.

ExchangeLocationTheir address
AMS-IX AmsterdamAmsterdam, Netherlands80.249.214.223
Neutral Internet ExchangeAmsterdam, Netherlands193.239.117.163
The Frys Internet ExchangeFrysian, Netherlands2001:7f8:10f::a3e8:27
Speed Internet ExchangeDronten, Netherlands185.1.222.22
ERA-IX AmsterdamAmsterdam, Netherlands185.1.240.45

Transit providers

30 upstream, 17 downstream and 70 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS1299Arelion Sweden AB1,504
AS8455atom86 BV756
AS6939Hurricane Electric LLC543
AS6830Liberty Global Europe Holding B.V.381
AS50673Serverius Holding B.V.103
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)84
AS17639Converge ICT Solutions Inc.84
AS24482SG.GS84

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, 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 77 prefixes · 79.10K addresses IPv6 27 prefixes

CountryNamePrefixes
NLNetherlands104

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS41960
Registry name
NEXTPERTISE
Registrant
NEXTPERTISE-MNT
Abuse contact
abuse@nextpertise.nl
Registered
2006-11-23
Last changed
2026-07-24
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 86 valid, 0 with no ROA
ROAs
82 authorising AS41960
ASPA
no ASPA record
IRR
100% registered · 86 of 86 announcements
Route objects
94 naming AS41960

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: 431 networks and 1,775 prefixes, as published 2026-10-11. 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