209620 MCGMBH - Dr. Michaelis Consult GmbH, DE
Adjacency: 2 Upstream: 1 Downstream: 1
Upstream Adjacent AS list
AS174 COGENT-174 - Cogent Communications, LLC, US
Downstream Adjacent AS list
AS21032 TELTA-AS - TELTA Citynetz GmbH, DE
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 17757 AS209620 ORG+TRN Originate: 4096 /20.00 Transit: 512 /23.00 MCGMBH - Dr. Michaelis Consult 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 % 11130 AS209620 MCGMBH - Dr. Michaelis Consult GmbH, DE 7 4 0 3 4 57.14% Prefix AS Path Aggregation Suggestion 78.31.196.0/22 4777 2516 174 209620 193.58.88.0/22 4777 2516 174 209620 193.58.89.0/24 4777 2516 174 209620 - Withdrawn - matching aggregate 193.58.88.0/22 4777 2516 174 209620 193.58.90.0/24 4777 2516 174 209620 - Withdrawn - matching aggregate 193.58.88.0/22 4777 2516 174 209620 193.58.91.0/24 4777 2516 174 209620 - Withdrawn - matching aggregate 193.58.88.0/22 4777 2516 174 209620 194.55.240.0/22 4777 2516 174 209620 194.55.240.0/24 4777 2516 174 209620 - Withdrawn - matching aggregate 194.55.240.0/22 4777 2516 174 209620
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS209620 4 More Specifics 7 Total Advertisements MCGMBH - Dr. Michaelis Consult GmbH, DE
193.58.89.0/24 193.58.88.0/22
193.58.90.0/24 193.58.88.0/22
193.58.91.0/24 193.58.88.0/22
194.55.240.0/24 194.55.240.0/22
whois: 402628
IANA has recorded AS209620 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS209620\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 'AS208189 - AS214345'
as-block: AS208189 - AS214345
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: 2026-02-12T14:40:05Z
last-modified: 2026-02-12T14:40:05Z
source: RIPE
% Information related to 'AS209620'
% Abuse contact for 'AS209620' is 'abuse@mcgmbh.net'
aut-num: AS209620
as-name: MCGMBH
org: ORG-DMCG2-RIPE
remarks: ===== TRANSIT COGENT =====
import: from AS174 accept ANY
export: to AS174 announce AS-MCGMBH
mp-import: afi ipv6.unicast FROM AS174 accept any
mp-export: afi ipv6.unicast to AS174 announce AS-MCGMBH
remarks: ===== TRANSIT TELTA =====
import: from AS21032 accept ANY
export: to AS21032 announce AS-MCGMBH
mp-import: afi ipv6.unicast FROM AS21032 accept any
mp-export: afi ipv6.unicast to AS21032 announce AS-MCGMBH
remarks: ===== TRANSIT AS19097 =====
import: from AS16097 accept ANY
export: to AS16097 announce AS-MCGMBH
mp-import: afi ipv6.unicast FROM AS16097 accept any
mp-export: afi ipv6.unicast to AS16097 announce AS-MCGMBH
admin-c: SP17254-RIPE
tech-c: SP17254-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: de-mcgmbh-1-mnt
created: 2019-01-07T14:01:37Z
last-modified: 2023-10-19T04:37:22Z
source: RIPE
organisation: ORG-DMCG2-RIPE
org-name: Dr. Michaelis Consult GmbH
country: DE
reg-nr: District court Leipzig HRB 6647
org-type: LIR
address: Braunstraße 22
address: 04347
address: Leipzig
address: GERMANY
phone: +49 341 242600
admin-c: SP17254-RIPE
tech-c: SP17254-RIPE
abuse-c: AR46509-RIPE
mnt-ref: de-mcgmbh-1-mnt
mnt-by: RIPE-NCC-HM-MNT
mnt-by: de-mcgmbh-1-mnt
created: 2018-05-17T08:27:23Z
last-modified: 2026-05-13T07:39:09Z
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 (ABERDEEN)