Autonomous system profile

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

AS9211

Announcement observedRIPE NCC

WORK-AS Nawork Internet Informationssysteme GmbH · WORK-AS

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

Last active10/27/2026, 01:09:51Snapshot expired

View network topology RDAP registration

ASN: AS9211
Registration country: Germany
Name: WORK-AS Nawork Internet Informationssysteme GmbH
Abbreviation: WORK-AS
Registration date: 7/18/2002, 16:41:24
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
192.104.77.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
193.102.240.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
193.194.129.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
193.28.52.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
194.156.189.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
194.49.7.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
194.59.4.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
194.76.62.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
195.242.100.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	9/17/2026, 16:00:00	✓	×	Historical record
212.12.32.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
212.12.56.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
213.238.32.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
213.238.50.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
213.238.52.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
31.24.96.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
87.253.160.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
87.253.190.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
87.253.191.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: WORK-AS Nawork Internet Informationssysteme GmbH
RIR: RIPE NCC
Registration country: Germany
Registration date: 7/18/2002, 16:41:24
Abuse contact: abuse@work.de

Snapshot trend

10/27/2026, 01:09:5117 v42 v640 Upstream · 60 Uncertain

10/17/2026, 21:55:0717 v42 v642 Upstream · 67 Uncertain

10/9/2026, 18:28:1017 v42 v643 Upstream · 66 Uncertain

10/2/2026, 08:57:2217 v42 v644 Upstream · 68 Uncertain

9/29/2026, 23:29:3518 v42 v642 Upstream · 68 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