
18182 SONET-TW - Sony Network Taiwan Limited, TW
Adjacency: 3 Upstream: 2 Downstream: 1
Upstream Adjacent AS list
AS9505 TWGATE-AP - Taiwan Internet Gateway, TW
AS45474 NEXUSGUARD-AS-AP - Nexusguard Pte. Ltd., SG
Downstream Adjacent AS list
AS24168 CLOUDMAX-AS-TW - Cloudmax Inc., TW
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 469 AS18182 ORG+TRN Originate: 913152 /12.20 Transit: 512 /23.00 SONET-TW - Sony Network Taiwan Limited, TW
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 % 942 AS18182 SONET-TW - Sony Network Taiwan Limited, TW 83 70 2 15 68 81.93% Prefix AS Path Aggregation Suggestion 27.105.0.0/16 4777 2516 9505 18182 27.105.0.0/18 4777 2516 9505 18182 - Withdrawn - matching aggregate 27.105.0.0/16 4777 2516 9505 18182 27.105.0.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 27.105.0.0/16 4777 2516 9505 18182 27.105.32.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 27.105.0.0/16 4777 2516 9505 18182 27.105.64.0/18 4777 2516 9505 18182 - Withdrawn - matching aggregate 27.105.0.0/16 4777 2516 9505 18182 27.105.64.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 27.105.0.0/16 4777 2516 9505 18182 27.105.95.0/24 4777 2516 9505 18182 - Withdrawn - matching aggregate 27.105.0.0/16 4777 2516 9505 18182 27.105.96.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 27.105.0.0/16 4777 2516 9505 18182 27.105.128.0/18 4777 2516 9505 18182 - Withdrawn - matching aggregate 27.105.0.0/16 4777 2516 9505 18182 27.105.128.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 27.105.0.0/16 4777 2516 9505 18182 27.105.160.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 27.105.0.0/16 4777 2516 9505 18182 27.105.192.0/18 4777 2516 9505 18182 - Withdrawn - matching aggregate 27.105.0.0/16 4777 2516 9505 18182 27.105.192.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 27.105.0.0/16 4777 2516 9505 18182 27.105.209.0/24 4608 7575 45474 18182 27.105.210.0/24 4608 7575 45474 18182 27.105.211.0/24 4777 2516 9505 18182 18182 18182 18182 27.105.212.0/24 4777 2516 9505 18182 - Withdrawn - matching aggregate 27.105.0.0/16 4777 2516 9505 18182 27.105.213.0/24 4777 2516 9505 18182 - Withdrawn - matching aggregate 27.105.0.0/16 4777 2516 9505 18182 27.105.214.0/24 4777 2516 9505 18182 18182 18182 18182 18182 18182 27.105.215.0/24 4777 2516 9505 18182 - Withdrawn - matching aggregate 27.105.0.0/16 4777 2516 9505 18182 27.105.216.0/24 4777 2516 9505 18182 18182 18182 18182 18182 18182 27.105.217.0/24 4777 2516 9505 18182 - Withdrawn - matching aggregate 27.105.0.0/16 4777 2516 9505 18182 27.105.224.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 27.105.0.0/16 4777 2516 9505 18182 39.1.80.0/24 4608 7575 45474 18182 39.1.84.0/24 4608 7575 45474 18182 39.1.88.0/24 4608 7575 45474 18182 18182 39.1.92.0/24 4608 7575 45474 18182 61.56.128.0/19 4777 2516 9505 18182 61.56.128.0/20 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.56.128.0/19 4777 2516 9505 18182 61.56.128.0/21 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.56.128.0/19 4777 2516 9505 18182 61.56.136.0/21 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.56.128.0/19 4777 2516 9505 18182 61.56.144.0/20 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.56.128.0/19 4777 2516 9505 18182 61.56.144.0/21 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.56.128.0/19 4777 2516 9505 18182 61.56.152.0/21 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.56.128.0/19 4777 2516 9505 18182 61.62.0.0/16 4777 2516 9505 18182 61.62.0.0/18 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.62.0.0/16 4777 2516 9505 18182 61.62.0.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.62.0.0/16 4777 2516 9505 18182 61.62.32.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.62.0.0/16 4777 2516 9505 18182 61.62.64.0/18 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.62.0.0/16 4777 2516 9505 18182 61.62.64.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.62.0.0/16 4777 2516 9505 18182 61.62.96.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.62.0.0/16 4777 2516 9505 18182 61.62.128.0/18 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.62.0.0/16 4777 2516 9505 18182 61.62.128.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.62.0.0/16 4777 2516 9505 18182 61.62.160.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.62.0.0/16 4777 2516 9505 18182 61.62.192.0/18 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.62.0.0/16 4777 2516 9505 18182 61.62.192.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.62.0.0/16 4777 2516 9505 18182 61.62.224.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.62.0.0/16 4777 2516 9505 18182 61.64.64.0/18 4777 2516 9505 18182 61.64.64.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.64.64.0/18 4777 2516 9505 18182 61.64.96.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.64.64.0/18 4777 2516 9505 18182 61.64.128.0/17 4777 2516 9505 18182 + Announce - aggregate of 61.64.128.0/18 (4777 2516 9505 18182) and 61.64.192.0/18 (4777 2516 9505 18182) 61.64.128.0/18 4777 2516 9505 18182 - Withdrawn - aggregated with 61.64.192.0/18 (4777 2516 9505 18182) 61.64.128.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.64.128.0/18 4777 2516 9505 18182 61.64.160.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.64.128.0/18 4777 2516 9505 18182 61.64.192.0/18 4777 2516 9505 18182 - Withdrawn - aggregated with 61.64.128.0/18 (4777 2516 9505 18182) 61.64.192.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.64.192.0/18 4777 2516 9505 18182 61.64.224.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 61.64.192.0/18 4777 2516 9505 18182 219.84.0.0/15 4777 2516 9505 18182 + Announce - aggregate of 219.84.0.0/16 (4777 2516 9505 18182) and 219.85.0.0/16 (4777 2516 9505 18182) 219.84.0.0/16 4777 2516 9505 18182 - Withdrawn - aggregated with 219.85.0.0/16 (4777 2516 9505 18182) 219.84.0.0/18 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.84.0.0/16 4777 2516 9505 18182 219.84.0.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.84.0.0/16 4777 2516 9505 18182 219.84.32.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.84.0.0/16 4777 2516 9505 18182 219.84.64.0/18 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.84.0.0/16 4777 2516 9505 18182 219.84.64.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.84.0.0/16 4777 2516 9505 18182 219.84.96.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.84.0.0/16 4777 2516 9505 18182 219.84.128.0/18 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.84.0.0/16 4777 2516 9505 18182 219.84.128.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.84.0.0/16 4777 2516 9505 18182 219.84.160.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.84.0.0/16 4777 2516 9505 18182 219.84.162.0/24 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.84.0.0/16 4777 2516 9505 18182 219.84.192.0/18 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.84.0.0/16 4777 2516 9505 18182 219.84.192.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.84.0.0/16 4777 2516 9505 18182 219.84.224.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.84.0.0/16 4777 2516 9505 18182 219.85.0.0/16 4777 2516 9505 18182 - Withdrawn - aggregated with 219.84.0.0/16 (4777 2516 9505 18182) 219.85.0.0/18 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.85.0.0/16 4777 2516 9505 18182 219.85.0.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.85.0.0/16 4777 2516 9505 18182 219.85.32.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.85.0.0/16 4777 2516 9505 18182 219.85.64.0/18 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.85.0.0/16 4777 2516 9505 18182 219.85.64.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.85.0.0/16 4777 2516 9505 18182 219.85.96.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.85.0.0/16 4777 2516 9505 18182 219.85.128.0/18 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.85.0.0/16 4777 2516 9505 18182 219.85.128.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.85.0.0/16 4777 2516 9505 18182 219.85.160.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.85.0.0/16 4777 2516 9505 18182 219.85.192.0/18 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.85.0.0/16 4777 2516 9505 18182 219.85.192.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.85.0.0/16 4777 2516 9505 18182 219.85.224.0/19 4777 2516 9505 18182 - Withdrawn - matching aggregate 219.85.0.0/16 4777 2516 9505 18182
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS18182 82 More Specifics 83 Total Advertisements SONET-TW - Sony Network Taiwan Limited, TW
27.105.0.0/18 27.105.0.0/16
27.105.0.0/19 27.105.0.0/16
27.105.32.0/19 27.105.0.0/16
27.105.64.0/18 27.105.0.0/16
27.105.64.0/19 27.105.0.0/16
27.105.95.0/24 27.105.0.0/16
27.105.96.0/19 27.105.0.0/16
27.105.128.0/18 27.105.0.0/16
27.105.128.0/19 27.105.0.0/16
27.105.160.0/19 27.105.0.0/16
27.105.192.0/18 27.105.0.0/16
27.105.192.0/19 27.105.0.0/16
27.105.209.0/24 27.105.0.0/16
27.105.210.0/24 27.105.0.0/16
27.105.211.0/24 27.105.0.0/16
27.105.212.0/24 27.105.0.0/16
27.105.213.0/24 27.105.0.0/16
27.105.214.0/24 27.105.0.0/16
27.105.215.0/24 27.105.0.0/16
27.105.216.0/24 27.105.0.0/16
27.105.217.0/24 27.105.0.0/16
27.105.224.0/19 27.105.0.0/16
39.1.80.0/24 39.1.0.0/16
39.1.84.0/24 39.1.0.0/16
39.1.88.0/24 39.1.0.0/16
39.1.92.0/24 39.1.0.0/16
61.56.128.0/19 61.56.128.0/18
61.56.128.0/20 61.56.128.0/18
61.56.128.0/21 61.56.128.0/18
61.56.136.0/21 61.56.128.0/18
61.56.144.0/20 61.56.128.0/18
61.56.144.0/21 61.56.128.0/18
61.56.152.0/21 61.56.128.0/18
61.62.0.0/16 61.62.0.0/15
61.62.0.0/18 61.62.0.0/15
61.62.0.0/19 61.62.0.0/15
61.62.32.0/19 61.62.0.0/15
61.62.64.0/18 61.62.0.0/15
61.62.64.0/19 61.62.0.0/15
61.62.96.0/19 61.62.0.0/15
61.62.128.0/18 61.62.0.0/15
61.62.128.0/19 61.62.0.0/15
61.62.160.0/19 61.62.0.0/15
61.62.192.0/18 61.62.0.0/15
61.62.192.0/19 61.62.0.0/15
61.62.224.0/19 61.62.0.0/15
61.64.64.0/18 61.64.0.0/15
61.64.64.0/19 61.64.0.0/15
61.64.96.0/19 61.64.0.0/15
61.64.128.0/18 61.64.0.0/15
61.64.128.0/19 61.64.0.0/15
61.64.160.0/19 61.64.0.0/15
61.64.192.0/18 61.64.0.0/15
61.64.192.0/19 61.64.0.0/15
61.64.224.0/19 61.64.0.0/15
219.84.0.0/16 219.84.0.0/15
219.84.0.0/18 219.84.0.0/15
219.84.0.0/19 219.84.0.0/15
219.84.32.0/19 219.84.0.0/15
219.84.64.0/18 219.84.0.0/15
219.84.64.0/19 219.84.0.0/15
219.84.96.0/19 219.84.0.0/15
219.84.128.0/18 219.84.0.0/15
219.84.128.0/19 219.84.0.0/15
219.84.160.0/19 219.84.0.0/15
219.84.162.0/24 219.84.0.0/15
219.84.192.0/18 219.84.0.0/15
219.84.192.0/19 219.84.0.0/15
219.84.224.0/19 219.84.0.0/15
219.85.0.0/16 219.84.0.0/15
219.85.0.0/18 219.84.0.0/15
219.85.0.0/19 219.84.0.0/15
219.85.32.0/19 219.84.0.0/15
219.85.64.0/18 219.84.0.0/15
219.85.64.0/19 219.84.0.0/15
219.85.96.0/19 219.84.0.0/15
219.85.128.0/18 219.84.0.0/15
219.85.128.0/19 219.84.0.0/15
219.85.160.0/19 219.84.0.0/15
219.85.192.0/18 219.84.0.0/15
219.85.192.0/19 219.84.0.0/15
219.85.224.0/19 219.84.0.0/15
whois: 402603
IANA has recorded AS18182 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS18182\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 'AS18177 - AS18185'
as-block: AS18177 - AS18185
descr: TWNIC-TW-AS-BLOCK
remarks: These AS numbers are further assigned by TWNIC
remarks: to TWNIC members
admin-c: TWA2-AP
tech-c: TWA2-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-TW-TWNIC
last-modified: 2024-11-05T01:42:24Z
source: APNIC
role: TWNIC Whois Administrator
address: Taiwan Network Information Center
address: 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist.,
address: Taipei, Taiwan, 105
country: TW
phone: +886-2-25289696
fax-no: +886-2-25287756
e-mail: hostmaster@twnic.net.tw
admin-c: ck373-AP
tech-c: TW922-AP
tech-c: NS10-AP
nic-hdl: TWA2-AP
notify: hostmaster@twnic.net.tw
mnt-by: MAINT-TW-TWNIC
last-modified: 2020-01-02T03:54:20Z
source: APNIC
% Information related to 'AS18182'
% Abuse contact for 'AS18182' is 'it_network_team@sonet-tw.net.tw'
aut-num: AS18182
as-name: SONET-TW
descr: Sony Network Taiwan Limited
descr: 2Fl.,Builiding E, No.19-13
descr: San Chung Road, Taipei 115,
descr: Taiwan
country: TW
import: from AS7481 action pref=10; accept ANY
import: from AS9919 action pref=100; accept ANY
import: from AS9918 action pref=100; accept ANY
export: to AS7481 announce AS18182
export: to AS9919 announce AS18182
export: to AS9918 announce AS18182
default: to AS7481 action pref=10; networks ANY
admin-c: BC566-AP
tech-c: INT3-AP
abuse-c: AT939-AP
notify: hostmaster@twnic.net.tw
mnt-by: MAINT-TW-TWNIC
mnt-irt: IRT-SONET-TW
last-modified: 2025-11-06T09:09:25Z
source: APNIC
irt: IRT-SONET-TW
address: So-net Entertainment Taiwan Limited
address: 2Fl., Building E, No. 19-13, San Chung Road
address: Taipei Taiwan 115
e-mail: it_network_team@sonet-tw.net.tw
abuse-mailbox: it_network_team@sonet-tw.net.tw
admin-c: SNA39-AP
tech-c: SNA39-AP
auth: # Filtered
mnt-by: MAINT-TW-TWNIC
last-modified: 2025-11-06T07:48:40Z
source: APNIC
role: ABUSE TWNICAP
country: ZZ
address: 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone: +000000000
e-mail: hostmaster@twnic.tw
admin-c: TWA2-AP
tech-c: TWA2-AP
nic-hdl: AT939-AP
remarks: Generated from irt object IRT-TWNIC-AP
remarks: hostmaster@twnic.tw was validated on 2025-05-23
abuse-mailbox: hostmaster@twnic.tw
mnt-by: APNIC-ABUSE
last-modified: 2025-05-23T00:02:10Z
source: APNIC
person: Bobby Chen
nic-hdl: BC566-AP
e-mail: bobby.chen@sonet-tw.net.tw
address: 2Fl., Building E, No. 19-13, San Chung Rd, Nanggang Chiu
address: Taipei, 115, R.O.C
phone: +886-2-2655-3551
fax-no: +886-2-2655-2051
country: TW
mnt-by: MAINT-TW-TWNIC
last-modified: 2008-09-04T07:46:24Z
source: APNIC
person: IT Network Team
address: 2Fl., Building E, No. 19-13, San Chung Rd, Nanggang Chiu
address: Taipei, 115, R.O.C
country: TW
phone: +886-2-2655-3551
e-mail: IT_Network_Team@sonet-tw.net.tw
nic-hdl: INT3-AP
mnt-by: MAINT-TW-TWNIC
fax-no: +886-2-2655-2051
last-modified: 2016-11-22T05:14:43Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)