Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS203017

Announcement observedRIPE NCC

HAMBURGWASSER Hamburger Wasserwerke GmbH · HAMBURGWASSER

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/10/2026, 11:48:33Snapshot expired

View network topology RDAP registration

ASN: AS203017
Registration country: Germany
Name: HAMBURGWASSER Hamburger Wasserwerke GmbH
Abbreviation: HAMBURGWASSER
Registration date: 4/15/2016, 10:22:19
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
193.53.23.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/10/2026, 08:00:00	✓	×	Historical record

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: HAMBURGWASSER Hamburger Wasserwerke GmbH
RIR: RIPE NCC
Registration country: Germany
Registration date: 4/15/2016, 10:22:19
Abuse contact: Hamburger_Wasserwerke_GmbH@ripe.scaleuptech.com

Snapshot trend

10/10/2026, 11:48:331 v41 v62 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn · iana-rdap-asn-bootstrap