43428 YAHOO-ULS, GB
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS10310 YAHOO-1 - Yahoo Holdings Inc., US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 45054 AS43428 ORIGIN Originate: 768 /22.42 Transit: 0 /0.00 YAHOO-ULS, 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 % 22530 AS43428 YAHOO-ULS, GB 3 2 1 2 1 33.33% Prefix AS Path Aggregation Suggestion 87.248.112.0/24 4608 7575 6461 10310 43428 87.248.114.0/23 4608 7575 6461 10310 43428 + Announce - aggregate of 87.248.114.0/24 (4608 7575 6461 10310 43428) and 87.248.115.0/24 (4608 7575 6461 10310 43428) 87.248.114.0/24 4608 7575 6461 10310 43428 - Withdrawn - aggregated with 87.248.115.0/24 (4608 7575 6461 10310 43428) 87.248.115.0/24 4608 7575 6461 10310 43428 - Withdrawn - aggregated with 87.248.114.0/24 (4608 7575 6461 10310 43428)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS43428 3 More Specifics 3 Total Advertisements YAHOO-ULS, GB
87.248.112.0/24 87.248.96.0/19
87.248.114.0/24 87.248.96.0/19
87.248.115.0/24 87.248.96.0/19
whois: 402332
IANA has recorded AS43428 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS43428\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 'AS43075 - AS44168'
as-block: AS43075 - AS44168
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: 2023-12-11T15:09:58Z
last-modified: 2023-12-11T15:09:58Z
source: RIPE
% Information related to 'AS43428'
% Abuse contact for 'AS43428' is 'rir-abuse@verizonmedia.com'
aut-num: AS43428
as-name: YAHOO-ULS
remarks: UKL Streaming
org: ORG-YE1-RIPE
import: from AS3356 accept any
export: to AS3356 announce AS43428
import: from AS10310 accept any
export: to AS10310 announce AS43428
admin-c: YEU-RIPE
tech-c: YEU-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: YAHOO-MNT
created: 2007-07-30T13:30:20Z
last-modified: 2018-09-04T10:25:54Z
source: RIPE
organisation: ORG-YE1-RIPE
org-name: Yahoo-UK Limited
country: GB
org-type: LIR
address: North Wall Quay
5-7 Point Village
address: D01
address: Dublin
address: IRELAND
phone: +442071311495
fax-no: +14083497102
tech-c: LV3435-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: YAHOO-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: YAHOO-MNT
admin-c: NA1231-RIPE
admin-c: IG1154-RIPE
admin-c: NO1883-RIPE
admin-c: LV3435-RIPE
abuse-c: NA4112-RIPE
created: 2004-04-17T12:24:22Z
last-modified: 2023-09-06T12:14:43Z
source: RIPE # Filtered
role: Yahoo Europe Operations Department
address: Yahoo Europe Operations
address: 125 Shaftesbury Avenue
address: London
address: WC2H 8AD
remarks: trouble: uk-abuse@cc.yahoo-inc.com
admin-c: NA1231-RIPE
admin-c: NO1883-RIPE
tech-c: NA1231-RIPE
tech-c: IG1154-RIPE
tech-c: NO1883-RIPE
nic-hdl: YEU-RIPE
mnt-by: YAHOO-MNT
created: 2005-02-21T10:54:13Z
last-modified: 2021-03-19T14:36:30Z
source: RIPE # Filtered
abuse-mailbox: rir-abuse@verizonmedia.com
% This query was served by the RIPE Database Query Service version 1.121.2 (SHETLAND)