50173 VTESSE, GB
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS3257 GTT-BACKBONE GTT, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 37027 AS50173 ORIGIN Originate: 1024 /22.00 Transit: 0 /0.00 VTESSE, GB
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 % 13215 AS50173 VTESSE, GB 4 4 1 1 3 75.00% Prefix AS Path Aggregation Suggestion 80.82.132.0/22 3257 50173 + Announce - aggregate of 80.82.132.0/23 (3257 50173) and 80.82.134.0/23 (3257 50173) 80.82.132.0/24 3257 50173 - Withdrawn - aggregated with 80.82.133.0/24 (3257 50173) 80.82.133.0/24 3257 50173 - Withdrawn - aggregated with 80.82.132.0/24 (3257 50173) 80.82.134.0/24 3257 50173 - Withdrawn - aggregated with 80.82.135.0/24 (3257 50173) 80.82.135.0/24 3257 50173 - Withdrawn - aggregated with 80.82.134.0/24 (3257 50173)
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 80.68.208.0/20 Announced
+ 80.82.128.0/20 Announced
+ 109.71.168.0/21 Announced
+ 149.126.104.0/21 Announced
+ 185.4.164.0/22 Announced
- 80.82.132.0/24 Withdrawn
- 80.82.133.0/24 Withdrawn
- 80.82.134.0/24 Withdrawn
- 80.82.135.0/24 Withdrawn
whois: 402590
IANA has recorded AS50173 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS50173\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 'AS50050 - AS50218'
as-block: AS50050 - AS50218
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: 2024-12-06T06:09:56Z
last-modified: 2024-12-06T06:09:56Z
source: RIPE
% Information related to 'AS50173'
% Abuse contact for 'AS50173' is 'abuse@gtt.net'
aut-num: AS50173
as-name: VTESSE
org: ORG-EA49-RIPE
import: from AS8928 action pref=100; accept ANY
import: from AS201126 action pref=900; accept AS201126
import: from AS8676 action pref=600; accept AS-PSYS
import: from AS8950 action pref=900; accept AS-LUK
import: from AS15961 action pref=900; accept AS15961
import: from AS24661 action pref=900; accept AS-COMPLETEDATA
import: from AS24976 action pref=900; accept AS24976
import: from AS34178 action pref=900; accept AS34178
import: from AS34737 action pref=900; accept AS34737
import: from AS42880 action pref=900; accept AS42880
import: from AS44402 action pref=900; accept AS44402
import: from AS56474 action pref=900; accept AS56474
import: from AS58120 action pref=900; accept AS58120
import: from AS196646 action pref=900; accept AS196646
import: from AS198386 action pref=900; accept AS-ONI-UK
import: from AS199055 action pref=900; accept AS199055
import: from AS199269 action pref=900; accept AS199269
import: from AS51055 action pref=900; accept AS51055
import: from AS201375 action pref=900; accept AS201375
import: from AS25030 action pref=900; accept AS25030
export: to AS51055 announce ANY
export: to AS25030 announce ANY
export: to AS8928 announce AS-VTESSE
export: to AS201126 announce ANY
export: to AS8950 announce ANY
export: to AS8676 announce AS-VTESSE
export: to AS15961 announce ANY
export: to AS24661 announce ANY
export: to AS24976 announce ANY
export: to AS34178 announce ANY
export: to AS34737 announce ANY
export: to AS42880 announce ANY
export: to AS44402 announce ANY
export: to AS56474 announce ANY
export: to AS58120 announce ANY
export: to AS196646 announce ANY
export: to AS198386 announce ANY
export: to AS199055 announce ANY
export: to AS199269 announce ANY
export: to AS201375 announce ANY
remarks: ---------IPv6----------
mp-import: afi ipv6 from AS8928 accept ANY
mp-import: afi ipv6 from AS8676 accept AS-PSYS
mp-import: afi ipv6 from AS15961 accept AS15961
mp-import: afi ipv6 from AS196646 accept AS58273
mp-import: afi ipv6 from AS199055 accept AS199055
mp-import: afi ipv6 from AS199269 accept AS199269
mp-export: afi ipv6 to AS8928 announce AS-VTESSE
mp-export: afi ipv6 to AS8676 announce AS-VTESSE
mp-export: afi ipv6 to AS15961 announce ANY
mp-export: afi ipv6 to AS196646 announce ANY
mp-export: afi ipv6 to AS199055 announce ANY
mp-export: afi ipv6 to AS199269 announce ANY
remarks: --------------------------------
remarks: Traffic engineering communities
remarks: for customer use.
remarks: Routes learned from customers are
remarks: assigned a localpref of 900 by default.
remarks: 50173:501 - Set localpref to 850 (for backup)
remarks: 50173:502 - Set localpref to 600 (same as peer)
remarks: 50173:202 - Announce this route only to peers,
remarks: and not to any transit providers.
remarks: 50173:520 - Do not announce to LINX peers
remarks: 50173:620 - Prepend once to LINX peers
remarks: 50173:720 - Prepend twice to LINX peers
remarks: 50173:999 - Blackhole route (only accepted on
remarks: a /32 route from customers).
remarks: --------------------------------
admin-c: DO132-RIPE
admin-c: INTR1-RIPE
tech-c: DO132-RIPE
tech-c: VNNO1-RIPE
tech-c: INTR1-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: EASYNET-UK-MNT
mnt-by: VTESSE-MNT
created: 2009-11-25T14:36:05Z
last-modified: 2026-02-09T16:10:46Z
source: RIPE # Filtered
organisation: ORG-EA49-RIPE
org-name: GTT - EMEA Ltd.
country: GB
reg-nr: 03580993
org-type: LIR
address: Waterfront House, Beeston Business Park Technology Drive
address: NG9 1LA
address: Nottingham
address: UNITED KINGDOM
phone: +442074897200
fax-no: +442074897200
mnt-by: EASYNET-UK-MNT
mnt-ref: EASYNET-UK-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
abuse-c: AR17615-RIPE
admin-c: TF3383-RIPE
admin-c: EE1956-RIPE
admin-c: JB9165-RIPE
admin-c: CV3892-RIPE
created: 2004-04-17T12:13:55Z
last-modified: 2026-05-13T07:19:46Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
%
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% Access from your host has been temporarily denied.
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% This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)