18289 TAO_TORONTO AT&T TAO Cloud Access Node, JP
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS2686 ATGS-MMD-AS - AT&T Enterprises, LLC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 35380 AS18289 ORIGIN Originate: 1024 /22.00 Transit: 0 /0.00 TAO_TORONTO AT&T TAO Cloud Access Node, JP
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 % 35122 AS18289 TAO_TORONTO AT&T TAO Cloud Access Node, JP 1 0 0 1 0 0.00% Prefix AS Path Aggregation Suggestion 210.88.188.0/22 4777 2497 7018 2686 18289
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS18289 1 More Specifics 1 Total Advertisements TAO_TORONTO AT&T TAO Cloud Access Node, JP
210.88.188.0/22 210.88.160.0/19
whois: 402332
IANA has recorded AS18289 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS18289\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS17653 - AS18431'
as-block: AS17653 - AS18431
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2019-01-08T23:19:07Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS18289'
% Abuse contact for 'AS18289' is 'peering@intl.att.com'
aut-num: AS18289
as-name: TAO_TORONTO
descr: AT&T TAO Cloud Access Node
descr: (to be used for each of 31 ASNs provided)
country: CA
org: ORG-AJK1-AP
admin-c: dr7890-AP
tech-c: dr7890-AP
abuse-c: AA1420-AP
mnt-routes: MAINT-AP-OPENNET
mnt-by: APNIC-HM
mnt-irt: IRT-ATT-OPENNET-AP
last-modified: 2023-09-05T13:55:24Z
source: APNIC
irt: IRT-ATT-OPENNET-AP
address: All of AP
e-mail: peering@intl.att.com
abuse-mailbox: peering@intl.att.com
admin-c: DR7890-AP
tech-c: DR7890-AP
auth: # Filtered
remarks: peering@intl.att.com was validated on 2025-11-27
mnt-by: MAINT-AP-OPENNET
last-modified: 2026-03-11T14:21:52Z
source: APNIC
organisation: ORG-AJK1-AP
org-name: AT&T Japan K.K.
org-type: LIR
country: JP
address: Toranomon Twin Bldg
address: 2-10-1 Toranomon
address: AT&T PO: PR515809
phone: +81-3-3582-2304
fax-no: +81-3-3505-1771
e-mail: peering@intl.att.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:14:44Z
source: APNIC
role: ABUSE ATTOPENNETAP
country: ZZ
address: All of AP
phone: +000000000
e-mail: peering@intl.att.com
admin-c: DR7890-AP
tech-c: DR7890-AP
nic-hdl: AA1420-AP
remarks: Generated from irt object IRT-ATT-OPENNET-AP
remarks: peering@intl.att.com was validated on 2025-11-27
abuse-mailbox: peering@intl.att.com
mnt-by: APNIC-ABUSE
last-modified: 2025-11-27T13:48:08Z
source: APNIC
person: Dani Rueegg
address: AT&T Global RIR ADMIN
country: CH
phone: +1
e-mail: daniel.rueegg@intl.att.com
nic-hdl: DR7890-AP
mnt-by: MAINT-AP-OPENNET
last-modified: 2014-12-11T10:12:01Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)