203175 RTO, DE
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS34154 CONFIGO-AS, DE
AS13335 CLOUDFLARENET, US
AS174 COGENT-174, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 26768 AS203175 ORIGIN Originate: 2048 /21.00 Transit: 0 /0.00 RTO, 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 % 27136 AS203175 RTO, DE 5 2 1 4 1 20.00% Prefix AS Path Aggregation Suggestion 185.137.28.0/22 3257 174 203175 185.137.28.0/24 2914 5405 34154 203175 185.137.29.0/24 6939 13335 203175 185.137.30.0/23 2914 5405 34154 203175 + Announce - aggregate of 185.137.30.0/24 (2914 5405 34154 203175) and 185.137.31.0/24 (2914 5405 34154 203175) 185.137.30.0/24 2914 5405 34154 203175 - Withdrawn - aggregated with 185.137.31.0/24 (2914 5405 34154 203175) 185.137.31.0/24 2914 5405 34154 203175 - Withdrawn - aggregated with 185.137.30.0/24 (2914 5405 34154 203175)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS203175 4 More Specifics 5 Total Advertisements RTO, DE
185.137.28.0/24 185.137.28.0/22
185.137.29.0/24 185.137.28.0/22
185.137.30.0/24 185.137.28.0/22
185.137.31.0/24 185.137.28.0/22
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 185.137.30.0/24 Announced
whois: 402603
IANA has recorded AS203175 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS203175\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 'AS203113 - AS203887'
as-block: AS203113 - AS203887
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: 2024-11-12T15:22:00Z
last-modified: 2024-11-12T15:22:00Z
source: RIPE
% Information related to 'AS203175'
% Abuse contact for 'AS203175' is 'abuse@rto.de'
aut-num: AS203175
as-name: rto
org: ORG-RG72-RIPE
abuse-c: AR35143-RIPE
import: from AS174 accept ANY
export: to AS174 announce AS203175
import: from AS34154 accept ANY
export: to AS34154 announce AS203175
admin-c: GG15115-RIPE
tech-c: GG15115-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: de-rto-1-mnt
created: 2016-03-16T14:32:50Z
last-modified: 2021-01-13T09:44:15Z
source: RIPE
organisation: ORG-RG72-RIPE
org-name: RTO GmbH
country: DE
reg-nr: District court Frankfurt am Main HRB 16346
org-type: LIR
address: Hanauer Landstr. 439
address: 60314
address: Frankfurt
address: GERMANY
phone: +4969420850
admin-c: GG15115-RIPE
tech-c: GG15115-RIPE
abuse-c: AR35143-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: rto-mntner
mnt-by: RIPE-NCC-HM-MNT
mnt-by: rto-mntner
created: 2016-02-01T11:11:38Z
last-modified: 2026-05-13T07:21:43Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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