asn.dev

Autonomous system

AS209528 mywebcity MyWebCity Denmark ApS

Unclassified APNIC

IPv4 addresses 2.05K 2 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly DK
Exchanges 1 recorded by PCH
Upstreams 14 0 downstream
Flagged prefixes 0 none

Summary

MyWebCity Denmark

Denmark · AI-generated

isp residential cable dsl

MYWEBCITY is operated by MyWebCity Denmark ApS.

What it's used for

  • The address space carries static residential and business endpoints, evidenced by reverse DNS records such as static-45-135-65-0.mywebcity.dk and static-185-162-137-0.mywebcity.dk.
  • The AS announces 2048 IPv4 addresses across 2 prefixes and 2 IPv6 prefixes, while maintaining 47 observed neighbours; this ratio of modest address space to high peering count indicates a regional access provider rather than a transit carrier.
  • Traffic from this network consists of subscriber eyeballs for cable and DSL services in the Lejre area of Denmark, as the operator is identified as a Cable/DSL/ISP.

Notable

  • Registrants for both announced IPv4 prefixes (DK-MYWEBCITY-20190730 and DK-MYWEBCITY-20190123) are listed as MyWebCity Denmark ApS, matching the AS holder.
  • The operator is also known as Osted Nettet ApS, reflecting its local market identity in the Danish cable and DSL sector.
  • The inventory is composed of two /22 IPv4 blocks and two IPv6 prefixes, all located in Denmark.

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
Neutral Internet ExchangeAmsterdam, Netherlands193.239.118.178

Transit providers

14 upstream, 0 downstream and 22 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS202914Adeo Datacenter ApS104
AS6939Hurricane Electric LLC42
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)4
AS17639Converge ICT Solutions Inc.4
AS24482SG.GS4
AS37721Virtual Technologies & Solutions4
AS48185team.blue NV4
AS204092Association GRIFON4

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-06, 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 · 2.05K addresses IPv6 2 prefixes

CountryNamePrefixes
DKDenmark4

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS209528
Registry name
mywebcity
Registrant
mnt-dk-mywebcity-1
Abuse contact
noc@mywebcity.dk
Registered
2019-01-23
Last changed
2024-04-27
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 4 valid, 0 with no ROA
ROAs
4 authorising AS209528
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
4 naming AS209528

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: 454 networks and 1,854 prefixes, as published 2026-11-06. 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