
51265 MASSRESPONSE-AS Mass Response Service GmbH, AT
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS1764 NEXTLAYER-AS, AT
AS8220 COLT COLT Technology Services Group Limited, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 3929 AS51265 ORIGIN Originate: 64256 /16.03 Transit: 0 /0.00 MASSRESPONSE-AS Mass Response Service GmbH, AT
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 % 12865 AS51265 MASSRESPONSE-AS Mass Response Service GmbH, A 16 3 0 13 3 18.75% Prefix AS Path Aggregation Suggestion 41.66.64.0/18 4777 2497 8220 51265 62.240.128.0/19 4777 2497 8220 51265 62.240.136.0/24 4777 2516 3257 1764 51265 62.240.137.0/24 4777 2497 8220 51265 - Withdrawn - matching aggregate 62.240.128.0/19 4777 2497 8220 51265 83.216.32.0/19 4777 2497 8220 51265 83.216.32.0/20 4777 2497 8220 51265 - Withdrawn - matching aggregate 83.216.32.0/19 4777 2497 8220 51265 83.216.48.0/20 4777 2497 8220 51265 - Withdrawn - matching aggregate 83.216.32.0/19 4777 2497 8220 51265 83.216.48.0/21 4777 2516 8220 51265 51265 51265 176.126.39.0/24 4777 2497 8220 51265 178.157.4.0/22 4777 2497 8220 51265 185.44.52.0/22 4777 2497 8220 51265 185.69.244.0/22 4777 2497 8220 51265 193.9.252.0/23 4777 2497 8220 51265 193.9.252.0/24 4777 2516 3257 1764 51265 193.9.253.0/24 4777 2497 3257 1764 51265 51265 51265 51265 51265 51265 197.211.128.0/18 4777 2497 8220 51265
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS51265 7 More Specifics 16 Total Advertisements MASSRESPONSE-AS Mass Response Service GmbH, AT
62.240.136.0/24 62.240.128.0/19
62.240.137.0/24 62.240.128.0/19
83.216.32.0/20 83.216.32.0/19
83.216.48.0/20 83.216.32.0/19
83.216.48.0/21 83.216.32.0/19
193.9.252.0/24 193.9.252.0/23
193.9.253.0/24 193.9.252.0/23
whois: 402332
IANA has recorded AS51265 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS51265\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 'AS50893 - AS51311'
as-block: AS50893 - AS51311
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: 2024-12-10T14:54:30Z
last-modified: 2024-12-10T14:54:30Z
source: RIPE
% Information related to 'AS51265'
% Abuse contact for 'AS51265' is 'abuse@massresponse.com'
aut-num: AS51265
as-name: MASSRESPONSE-AS
org: ORG-MRSG2-RIPE
descr: Mass Response Service GmbH
descr: DC Tower 1, 38. Stock
descr: Donau-City-Straße 7, 1220 Wien
descr:
descr: ======================================================================
descr: https://www.massresponse.com/
descr: Abuse issues abuse@massresponse.com
descr: Operational issues noc@massresponse.com
descr: Peering requests noc@massresponse.com
descr: Other info https://www.peeringdb.com/net/12246
descr: ======================================================================
remarks:
remarks: ======================================================================
remarks: Upstreams
remarks:
remarks: Colt
import: from AS8220 action pref=100; accept ANY
export: to AS8220 announce AS-MRS
mp-import: afi ipv6.unicast from AS8220 accept ANY
mp-export: afi ipv6.unicast to AS8220 announce AS51265
remarks:
remarks: Next Layer
import: from AS1764 action pref=100; accept ANY
export: to AS1764 announce AS-MRS
mp-import: afi ipv6.unicast from AS1764 accept ANY
mp-export: afi ipv6.unicast to AS1764 announce AS51265
remarks:
remarks: Hutchison Drei
import: from AS8437 action pref=100; accept ANY
export: to AS8437 announce AS-MRS
mp-import: afi ipv6.unicast from AS8437 accept ANY
mp-export: afi ipv6.unicast to AS8437 announce AS51265
remarks: ======================================================================
remarks:
remarks: ======================================================================
remarks: IXP
remarks:
remarks: Peering.cz
import: from AS61195 action pref=100; accept ANY
export: to AS61195 announce AS-MRS
mp-import: afi ipv6.unicast from AS61195 accept ANY
mp-export: afi ipv6.unicast to AS61195 announce AS51265
remarks:
remarks: VIX
import: from AS1121 action pref=100; accept ANY
export: to AS1121 announce AS-MRS
mp-import: afi ipv6.unicast from AS1121 accept ANY
mp-export: afi ipv6.unicast to AS1121 announce AS51265
remarks:
remarks: LINX (LON1)
import: from AS8714 action pref=100; accept ANY
export: to AS8714 announce AS-MRS
mp-import: afi ipv6.unicast from AS8714 accept ANY
mp-export: afi ipv6.unicast to AS8714 announce AS51265
remarks: ======================================================================
remarks:
remarks: ======================================================================
remarks: Public Peering
remarks:
remarks: ACOnet
import: from AS1853 action pref=100; accept ANY
export: to AS1853 announce AS-MRS
mp-import: afi ipv6.unicast from AS1853 accept ANY
mp-export: afi ipv6.unicast to AS1853 announce AS51265
remarks:
remarks: Vienna Internet eXchange & ACOnet services
import: from AS1120 action pref=100; accept ANY
export: to AS1120 announce AS-MRS
mp-import: afi ipv6.unicast from AS1120 accept ANY
mp-export: afi ipv6.unicast to AS1120 announce AS51265
remarks:
remarks: Twitch
import: from AS46489 action pref=100; accept ANY
export: to AS46489 announce AS-MRS
remarks:
remarks: Trusted Network
import: from AS21385 action pref=100; accept ANY
export: to AS21385 announce AS-MRS
mp-import: afi ipv6.unicast from AS21385 accept ANY
mp-export: afi ipv6.unicast to AS21385 announce AS51265
remarks:
remarks: OVHcloud
import: from AS16276 action pref=100; accept ANY
export: to AS16276 announce AS-MRS
mp-import: afi ipv6.unicast from AS16276 accept ANY
mp-export: afi ipv6.unicast to AS16276 announce AS51265
remarks:
remarks: Microsoft
import: from AS8075 action pref=100; accept ANY
export: to AS8075 announce AS-MRS
mp-import: afi ipv6.unicast from AS8075 accept ANY
mp-export: afi ipv6.unicast to AS8075 announce AS51265
remarks:
remarks: Hurricane Electric
import: from AS6939 action pref=100; accept ANY
export: to AS6939 announce AS-MRS
mp-import: afi ipv6.unicast from AS6939 accept ANY
mp-export: afi ipv6.unicast to AS6939 announce AS51265
remarks:
remarks: Meta Platforms Inc
import: from AS32934 action pref=100; accept ANY
export: to AS32934 announce AS-MRS
mp-import: afi ipv6.unicast from AS32934 accept ANY
mp-export: afi ipv6.unicast to AS32934 announce AS51265
remarks:
remarks: Valve Corporation
import: from AS32590 action pref=100; accept ANY
export: to AS32590 announce AS-MRS
mp-import: afi ipv6.unicast from AS32590 accept ANY
mp-export: afi ipv6.unicast to AS32590 announce AS51265
remarks:
remarks: Amazon.com
import: from AS16509 action pref=100; accept ANY
export: to AS16509 announce AS-MRS
mp-import: afi ipv6.unicast from AS16509 accept ANY
mp-export: afi ipv6.unicast to AS16509 announce AS51265
remarks:
remarks: SuperNetwork s.r.o.
import: from AS39392 action pref=100; accept ANY
export: to AS39392 announce AS-MRS
remarks:
remarks: i3D.net
import: from AS49544 action pref=100; accept ANY
export: to AS49544 announce AS-MRS
mp-import: afi ipv6.unicast from AS49544 accept ANY
mp-export: afi ipv6.unicast to AS49544 announce AS51265
remarks: ======================================================================
remarks:
remarks: ======================================================================
remarks: Private Peering
remarks:
remarks: Netflix
import: from AS2906 action pref=100; accept ANY
export: to AS2906 announce AS-MRS
mp-import: afi ipv6.unicast from AS2906 accept ANY
mp-export: afi ipv6.unicast to AS2906 announce AS51265
remarks:
remarks: Meta Platforms Inc
import: from AS32934 action pref=100; accept ANY
export: to AS32934 announce AS-MRS
mp-import: afi ipv6.unicast from AS32934 accept ANY
mp-export: afi ipv6.unicast to AS32934 announce AS51265
remarks:
remarks: Amazon.com
import: from AS16509 action pref=100; accept ANY
export: to AS16509 announce AS-MRS
mp-import: afi ipv6.unicast from AS16509 accept ANY
mp-export: afi ipv6.unicast to AS16509 announce AS51265
remarks:
remarks: Google LLC
import: from AS15169 action pref=100; accept ANY
export: to AS15169 announce AS-MRS
mp-import: afi ipv6.unicast from AS15169 accept ANY
mp-export: afi ipv6.unicast to AS15169 announce AS51265
remarks:
remarks: Akamai Technologies, Inc
import: from AS20940 action pref=100; accept ANY
export: to AS20940 announce AS-MRS
mp-import: afi ipv6.unicast from AS20940 accept ANY
mp-export: afi ipv6.unicast to AS20940 announce AS51265
remarks:
remarks: EdgeCast (fka Verizon Digital Media Service, Verizon Media)
import: from AS15133 action pref=100; accept ANY
export: to AS15133 announce AS-MRS
mp-import: afi ipv6.unicast from AS15133 accept ANY
mp-export: afi ipv6.unicast to AS15133 announce AS51265
remarks:
remarks: Limelight Networks
import: from AS22822 action pref=100; accept ANY
export: to AS22822 announce AS-MRS
mp-import: afi ipv6.unicast from AS22822 accept ANY
mp-export: afi ipv6.unicast to AS22822 announce AS51265
remarks: ======================================================================
admin-c: FP1060-RIPE
tech-c: FP1470-RIPE
tech-c: MW5116-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MASSRESPONSE-MNT
created: 2010-07-06T12:09:17Z
last-modified: 2025-10-03T11:11:57Z
source: RIPE # Filtered
organisation: ORG-MRSG2-RIPE
org-name: Mass Response Service GmbH
country: AT
org-type: LIR
address: Donau-City-Straße 7, DC Tower 1, 45
Stock
address: 1220
address: Vienna
address: AUSTRIA
phone: +4312702825
reg-nr: FN 219470a
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: MASSRESPONSE-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MASSRESPONSE-MNT
tech-c: FP1470-RIPE
tech-c: MW5116-RIPE
abuse-c: MR17726-RIPE
created: 2013-12-03T14:20:04Z
last-modified: 2026-04-29T05:34:32Z
source: RIPE # Filtered
admin-c: FP1470-RIPE
admin-c: FP1470-RIPE
%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 (DEXTER)