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AS203420 Msys-Wtal

Germany AS-MSYS-WTAL RIPE 1 IPv4 prefix 3 IPv6 prefixes
IPv4 addresses
256
IPv6 /48 networks
65,538
RPKI
4 valid0 no ROA
Peers and downstreams
0

Holder

AS name
AS-MSYS-WTAL
Description
Bjoern Maenken
Organisation
Bjoern Maenken
Registered in
Wuppertal, Germany
Abuse contact
It@maenken.de
Assigned
2016-01-20
Registered
2016-01-21
Record last changed
2025-09-12 06:00 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS35280 F5 Networks SARL AS35280 · FR F5 Networks SARL AS6057 Administracion Nacional de Telecomunicaciones AS6057 · UY Administracion Nacion… AS14840 BR.Digital Telecom AS14840 · BR BR.Digital Telecom AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS1273 IDDQD-AS AS1273 · EU IDDQD-AS AS8881 1&1 Versatel GmbH AS8881 · DE 1&1 Versatel GmbH AS3209 Vodafone GmbH AS3209 · DE Vodafone GmbH AS203420 Msys-Wtal AS203420 · DE Msys-Wtal

Network health

Grade A · 100/100
pass Prefixes covered by valid ROAs
4 of 4 announced prefixes are RPKI valid.		 25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
pass Announces IPv6
3 IPv6 prefixes.		 15/15
pass More than one upstream
2 upstreams seen in BGP.		 10/10
pass Working abuse contact
It@maenken.de is published.		 15/15
pass Publishes a geofeed
A geofeed (RFC 8805) tells where the address space is used.		 10/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
pass Registry record maintained
Last changed 2025-09-12.		 5/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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AS203420 health AS203420 RPKI
HTML
<a href="https://ip-fd.net/asn/203420"><img src="https://ip-fd.net/badge/asn/203420/health.svg" alt="AS203420 network health on IP-FD.net"></a>
Markdown
[![AS203420 network health](https://ip-fd.net/badge/asn/203420/health.svg)](https://ip-fd.net/asn/203420)
Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days
2026-10-04 16:56 UTCNeighbour gone AS263444 upstream
2026-10-04 16:56 UTCNeighbour gone AS215628 peer
2026-10-04 16:56 UTCNeighbour gone AS212895 upstream
2026-10-04 16:56 UTCNeighbour gone AS212635 peer
2026-10-04 16:56 UTCNeighbour gone AS212508 upstream
2026-10-04 16:56 UTCNeighbour gone AS212483 peer
2026-10-04 16:56 UTCNeighbour gone AS202365 peer
2026-10-04 16:56 UTCNeighbour gone AS198150 peer
2026-10-04 16:56 UTCNeighbour gone AS58299 peer
2026-10-04 16:56 UTCNeighbour gone AS58057 upstream
2026-10-04 16:56 UTCNeighbour gone AS57821 peer
2026-10-04 16:56 UTCNeighbour gone AS51184 peer
2026-10-04 16:56 UTCNeighbour gone AS44901 peer
2026-10-04 16:56 UTCNeighbour gone AS41666 peer
2026-10-04 16:56 UTCNeighbour gone AS34800 peer
2026-10-04 16:56 UTCNeighbour gone AS25220 peer
2026-10-04 16:56 UTCNeighbour gone AS25091 upstream
2026-10-04 16:56 UTCNeighbour gone AS24482 peer
2026-10-04 16:56 UTCNeighbour gone AS14840 upstream
2026-10-04 16:56 UTCNeighbour gone AS8298 upstream
2026-10-04 16:56 UTCNeighbour gone AS6939 upstream

WHOIS

aut-num:        AS203420
as-name:        AS-MSYS-WTAL
org:            ORG-BM313-RIPE
remarks:        -----
remarks:        Vodafone GmbH
remarks:        -----
remarks:        1&1 Versatel Deutschland
remarks:        -----
remarks:        Hurricane Electric
remarks:        -----
remarks:        Securebit AG
remarks:        -----
admin-c:        IA6276-RIPE
tech-c:         IA6276-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-de-maenkensystems-1
created:        2016-01-21T15:00:55Z
last-modified:  2025-09-12T06:00:55Z
source:         RIPE
% 8 routing policy lines (import/export) not shown