31438 SWMR-AS - Stadtwerke Marburg GmbH, DE
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS9145 EWETEL - EWE TEL GmbH, DE
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 19735 AS31438 ORIGIN Originate: 3072 /20.42 Transit: 0 /0.00 SWMR-AS - Stadtwerke Marburg GmbH, DE
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 39173 AS31438 SWMR-AS - Stadtwerke Marburg GmbH, DE 2 0 0 2 0 0.00% Prefix AS Path Aggregation Suggestion 83.137.64.0/21 4777 2516 1299 9145 31438 31438 212.89.196.0/22 4777 2516 1299 9145 31438 31438
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS31438 1 More Specifics 2 Total Advertisements SWMR-AS - Stadtwerke Marburg GmbH, DE
212.89.196.0/22 212.89.192.0/19
whois: 402603
IANA has recorded AS31438 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS31438\n % This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html
% Note: this output has been filtered.
% Information related to 'AS31246 - AS31618'
as-block: AS31246 - AS31618
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2018-11-22T15:27:33Z
last-modified: 2018-11-22T15:27:33Z
source: RIPE
% Information related to 'AS31438'
% Abuse contact for 'AS31438' is 'support@citynet-marburg.de'
aut-num: AS31438
as-name: SWMR-AS
descr: Citynet Marburg
import: from AS9145 accept ANY
export: to AS9145 announce AS31438
import: from AS174 accept ANY
export: to AS174 announce AS31438
import: from AS8881 accept ANY
export: to AS8881 announce AS31438
default: to AS9066
org: ORG-SMG1-RIPE
mp-import: afi ipv6.unicast from AS174 accept ANY
mp-export: afi ipv6.unicast to AS174 announce AS31438
mp-import: afi ipv6.unicast from AS9145 accept ANY
mp-export: afi ipv6.unicast to AS9145 announce AS31438
mp-import: afi ipv6.unicast from AS8881 accept ANY
mp-export: afi ipv6.unicast to AS8881 announce AS31438
admin-c: koch2-RIPE
tech-c: koch2-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: swmr-mnt
created: 2004-05-18T14:24:18Z
last-modified: 2026-01-22T10:47:25Z
source: RIPE # Filtered
organisation: ORG-SMG1-RIPE
org-name: Stadtwerke Marburg GmbH
country: DE
reg-nr: District court Marburg HRB 2448
org-type: LIR
address: Am Krekel 55
address: DE-35039
address: Marburg
address: GERMANY
phone: +49 6421 2050
fax-no: +49 6421 205550
admin-c: koch2-RIPE
admin-c: wan2-RIPE
abuse-c: AR14743-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: SWMR-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: SWMR-MNT
created: 2004-04-17T11:12:27Z
last-modified: 2026-05-13T07:21:00Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
%
% Queries from your IP address have passed the daily limit of controlled objects.
% Access from your host has been temporarily denied.
% For more information, see
% https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
% This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)