17709 APT - Asia Pacific Telecom, TW
Adjacency: 19 Upstream: 2 Downstream: 17
Upstream Adjacent AS list
AS4637 ASN-TELSTRA-GLOBAL - Telstra Global, HK
AS4780 SEEDNET - Digital United Inc., TW
Downstream Adjacent AS list
AS131589 Foxconn-AS-TW - Foxconn Technology Group, TW
AS131588 FISC-AS-TW - Financial Information Service Co., Ltd., TW
AS131587 MEGABANK_ASN - Mega International Commercial Bank, TW
AS131591 AMBIT-AS-TW - Ambit Microsystem Corporation, TW
AS131584 TAIFO-AS-TW - Taiwan Intelligent Fiber Optic Network Co.,Ltd., TW
AS131636 WANIN - WANIN INTERNATIONAL CO., LTD., TW
AS131601 DCT - Dynamic Computing Technology, TW
AS13335 CLOUDFLARENET - Cloudflare, Inc., US
AS131671 FANTASY - FANTASY TECHNOLOGY CO., LTD., TW
AS22787 ARRIS - CommScope Technologies LLC., US
AS17710 PIINET-TW - President Information Corp., TW
AS24154 APBT-AS-TW - Asia Pacific Broadband Fixed Lines Co., Ltd., TW
AS9311 HITRON-AS-AP - HITRON TECHNOLOGY INC., TW
AS7482 APOL-AS - Asia Pacific On-line Service Inc., TW
AS131596 TBCOM-NET - TBC, TW
AS131142 APOL-AS-TW - Asia Pacific On-Line Service Inc., TW
AS24155 APBW-AS-TW - Asia Pacific Broadband Wireless Communications Inc, TW
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 402 AS17709 ORG+TRN Originate: 1148928 /11.87 Transit: 3220992 /10.38 APT - Asia Pacific Telecom, 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 % 2902 AS17709 APT - Asia Pacific Telecom, TW 70 27 9 52 18 25.71% Prefix AS Path Aggregation Suggestion 43.240.104.0/22 4777 2497 4780 17709 43.240.104.0/22 4777 2497 2914 4780 17709 17709 + Announce - aggregate of 43.240.104.0/23 (4777 2497 2914 4780 17709 17709) and 43.240.106.0/23 (4777 2497 2914 4780 17709 17709) 43.240.104.0/24 4777 2497 2914 4780 17709 17709 - Withdrawn - aggregated with 43.240.105.0/24 (4777 2497 2914 4780 17709 17709) 43.240.105.0/24 4777 2497 2914 4780 17709 17709 - Withdrawn - aggregated with 43.240.104.0/24 (4777 2497 2914 4780 17709 17709) 43.240.106.0/24 4777 2497 2914 4780 17709 17709 - Withdrawn - aggregated with 43.240.107.0/24 (4777 2497 2914 4780 17709 17709) 43.240.107.0/24 4777 2497 2914 4780 17709 17709 - Withdrawn - aggregated with 43.240.106.0/24 (4777 2497 2914 4780 17709 17709) 60.244.0.0/16 4777 2497 4780 17709 + Announce - aggregate of 60.244.0.0/17 (4777 2497 4780 17709) and 60.244.128.0/17 (4777 2497 4780 17709) 60.244.0.0/17 4777 2497 4780 17709 - Withdrawn - aggregated with 60.244.128.0/17 (4777 2497 4780 17709) 60.244.128.0/17 4777 2497 4780 17709 - Withdrawn - aggregated with 60.244.0.0/17 (4777 2497 4780 17709) 101.136.0.0/14 4777 2497 4780 17709 103.36.116.0/22 4777 2497 4780 17709 124.219.119.0/24 4608 7575 3491 4780 17709 202.178.128.0/17 4777 2497 4780 17709 203.79.212.0/24 4777 2497 4780 17709 203.79.250.0/24 4777 2497 2914 4780 17709 17709 203.79.252.0/22 4777 2497 4780 17709 203.79.252.0/24 4777 2497 2914 4780 17709 17709 203.79.253.0/24 4777 2497 4780 17709 - Withdrawn - matching aggregate 203.79.252.0/22 4777 2497 4780 17709 203.79.254.0/23 4777 2497 2914 4780 17709 17709 + Announce - aggregate of 203.79.254.0/24 (4777 2497 2914 4780 17709 17709) and 203.79.255.0/24 (4777 2497 2914 4780 17709 17709) 203.79.254.0/24 4777 2497 2914 4780 17709 17709 - Withdrawn - aggregated with 203.79.255.0/24 (4777 2497 2914 4780 17709 17709) 203.79.255.0/24 4777 2497 2914 4780 17709 17709 - Withdrawn - aggregated with 203.79.254.0/24 (4777 2497 2914 4780 17709 17709) 210.58.88.0/24 4777 2497 4780 17709 210.58.112.0/20 4777 2497 4780 17709 210.58.120.0/24 4777 2497 4780 17709 - Withdrawn - matching aggregate 210.58.112.0/20 4777 2497 4780 17709 210.63.208.0/21 4777 2497 4780 17709 + Announce - aggregate of 210.63.208.0/22 (4777 2497 4780 17709) and 210.63.212.0/22 (4777 2497 4780 17709) 210.63.208.0/22 4777 2497 4780 17709 - Withdrawn - aggregated with 210.63.212.0/22 (4777 2497 4780 17709) 210.63.212.0/22 4777 2497 4780 17709 - Withdrawn - aggregated with 210.63.208.0/22 (4777 2497 4780 17709) 210.63.216.0/22 4777 2497 4780 17709 210.63.232.0/22 4777 2497 4780 17709 210.85.0.0/16 4777 2497 4780 17709 210.200.0.0/24 4608 7575 3491 4780 17709 210.200.2.0/24 4608 7575 3491 4780 17709 210.200.129.0/24 4777 2497 4780 17709 210.200.130.0/24 4777 2497 4780 17709 210.200.224.0/24 4777 2516 4637 17709 210.201.31.0/24 4777 2497 4780 17709 210.201.32.0/23 4608 1221 4637 17709 + Announce - aggregate of 210.201.32.0/24 (4608 1221 4637 17709) and 210.201.33.0/24 (4608 1221 4637 17709) 210.201.32.0/24 4608 1221 4637 17709 - Withdrawn - aggregated with 210.201.33.0/24 (4608 1221 4637 17709) 210.201.33.0/24 4608 1221 4637 17709 - Withdrawn - aggregated with 210.201.32.0/24 (4608 1221 4637 17709) 210.201.34.0/24 4608 1221 4637 17709 210.201.35.0/24 4777 2497 4780 17709 210.201.72.0/24 4777 2497 4780 17709 210.201.78.0/24 4777 2497 4780 17709 210.201.93.0/24 4777 2497 4780 17709 210.202.0.0/16 4777 2497 4780 17709 210.203.0.0/24 4777 2497 4780 17709 210.203.8.0/22 4777 2497 4780 17709 210.203.20.0/22 4777 2497 4780 17709 210.203.48.0/20 4777 2497 4780 17709 + Announce - aggregate of 210.203.48.0/21 (4777 2497 4780 17709) and 210.203.56.0/21 (4777 2497 4780 17709) 210.203.48.0/21 4777 2497 4780 17709 - Withdrawn - aggregated with 210.203.56.0/21 (4777 2497 4780 17709) 210.203.56.0/21 4777 2497 4780 17709 - Withdrawn - aggregated with 210.203.48.0/21 (4777 2497 4780 17709) 211.76.96.0/20 4777 2497 4780 17709 211.76.96.0/21 4777 2497 4780 17709 - Withdrawn - matching aggregate 211.76.96.0/20 4777 2497 4780 17709 211.76.96.0/22 4777 2497 4780 17709 - Withdrawn - matching aggregate 211.76.96.0/20 4777 2497 4780 17709 211.76.96.0/24 4777 2497 2914 4780 17709 17709 211.76.97.0/24 4777 4713 2914 4780 17709 211.76.98.0/23 4777 2497 2914 4780 17709 17709 + Announce - aggregate of 211.76.98.0/24 (4777 2497 2914 4780 17709 17709) and 211.76.99.0/24 (4777 2497 2914 4780 17709 17709) 211.76.98.0/24 4777 2497 2914 4780 17709 17709 - Withdrawn - aggregated with 211.76.99.0/24 (4777 2497 2914 4780 17709 17709) 211.76.99.0/24 4777 2497 2914 4780 17709 17709 - Withdrawn - aggregated with 211.76.98.0/24 (4777 2497 2914 4780 17709 17709) 211.76.100.0/24 4777 2497 2914 4780 17709 17709 211.76.101.0/24 4777 2497 4780 17709 - Withdrawn - matching aggregate 211.76.96.0/20 4777 2497 4780 17709 211.76.102.0/24 4777 2497 2914 4780 17709 17709 211.76.108.0/24 4608 1221 4637 17709 211.76.109.0/24 4777 2497 2914 4780 17709 17709 211.76.110.0/23 4777 2497 2914 4780 17709 17709 + Announce - aggregate of 211.76.110.0/24 (4777 2497 2914 4780 17709 17709) and 211.76.111.0/24 (4777 2497 2914 4780 17709 17709) 211.76.110.0/24 4777 2497 2914 4780 17709 17709 - Withdrawn - aggregated with 211.76.111.0/24 (4777 2497 2914 4780 17709 17709) 211.76.111.0/24 4777 2497 2914 4780 17709 17709 - Withdrawn - aggregated with 211.76.110.0/24 (4777 2497 2914 4780 17709 17709) 218.34.0.0/15 4777 2497 4780 17709 + Announce - aggregate of 218.34.0.0/16 (4777 2497 4780 17709) and 218.35.0.0/16 (4777 2497 4780 17709) 218.34.0.0/16 4777 2497 4780 17709 - Withdrawn - aggregated with 218.35.0.0/16 (4777 2497 4780 17709) 218.35.0.0/16 4777 2497 4780 17709 - Withdrawn - aggregated with 218.34.0.0/16 (4777 2497 4780 17709) 218.184.0.0/16 4777 2497 4780 17709 222.156.190.0/24 4608 7575 3491 4780 17709 222.156.202.0/24 4608 7575 3491 4780 17709 222.157.0.0/16 4777 2497 4780 17709 222.250.0.0/16 4777 2497 4780 17709 222.251.0.0/17 4777 2497 4780 17709 223.22.0.0/15 4777 2497 4780 17709 223.22.0.0/16 4777 2497 4780 17709 - Withdrawn - matching aggregate 223.22.0.0/15 4777 2497 4780 17709 223.23.0.0/16 4777 2497 4780 17709 - Withdrawn - matching aggregate 223.22.0.0/15 4777 2497 4780 17709
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS17709 54 More Specifics 70 Total Advertisements APT - Asia Pacific Telecom, TW
43.240.104.0/24 43.240.104.0/22
43.240.105.0/24 43.240.104.0/22
43.240.106.0/24 43.240.104.0/22
43.240.107.0/24 43.240.104.0/22
124.219.119.0/24 124.219.0.0/17
203.79.212.0/24 203.79.192.0/19
203.79.250.0/24 203.79.224.0/19
203.79.252.0/22 203.79.224.0/19
203.79.252.0/24 203.79.224.0/19
203.79.253.0/24 203.79.224.0/19
203.79.254.0/24 203.79.224.0/19
203.79.255.0/24 203.79.224.0/19
210.58.88.0/24 210.58.0.0/17
210.58.112.0/20 210.58.0.0/17
210.58.120.0/24 210.58.0.0/17
210.63.208.0/22 210.63.192.0/18
210.63.212.0/22 210.63.192.0/18
210.63.216.0/22 210.63.192.0/18
210.63.232.0/22 210.63.192.0/18
210.200.0.0/24 210.200.0.0/19
210.200.2.0/24 210.200.0.0/19
210.200.129.0/24 210.200.128.0/19
210.200.130.0/24 210.200.128.0/19
210.200.224.0/24 210.200.192.0/18
210.201.31.0/24 210.201.0.0/18
210.201.32.0/24 210.201.0.0/18
210.201.33.0/24 210.201.0.0/18
210.201.34.0/24 210.201.0.0/18
210.201.35.0/24 210.201.0.0/18
210.201.72.0/24 210.201.64.0/18
210.201.78.0/24 210.201.64.0/18
210.201.93.0/24 210.201.64.0/18
210.203.0.0/24 210.203.0.0/17
210.203.8.0/22 210.203.0.0/17
210.203.20.0/22 210.203.0.0/17
210.203.48.0/21 210.203.0.0/17
210.203.56.0/21 210.203.0.0/17
211.76.96.0/21 211.76.96.0/20
211.76.96.0/22 211.76.96.0/20
211.76.96.0/24 211.76.96.0/20
211.76.97.0/24 211.76.96.0/20
211.76.98.0/24 211.76.96.0/20
211.76.99.0/24 211.76.96.0/20
211.76.100.0/24 211.76.96.0/20
211.76.101.0/24 211.76.96.0/20
211.76.102.0/24 211.76.96.0/20
211.76.108.0/24 211.76.96.0/20
211.76.109.0/24 211.76.96.0/20
211.76.110.0/24 211.76.96.0/20
211.76.111.0/24 211.76.96.0/20
222.156.190.0/24 222.156.0.0/16
222.156.202.0/24 222.156.0.0/16
223.22.0.0/16 223.22.0.0/15
223.23.0.0/16 223.22.0.0/15
whois: 402591
IANA has recorded AS17709 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS17709\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 'AS17709 - AS17718'
as-block: AS17709 - AS17718
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: 2017-06-29T23:47:09Z
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 'AS17709'
% Abuse contact for 'AS17709' is 'davidlin1@fareastone.com.tw'
aut-num: AS17709
as-name: APT
descr: Asia Pacific Telecom
descr: No.32, Jihu Rd., Neihu Dist., Taipei City 114, Taiwan (R.O.C.)
country: TW
import: from AS9415 action pref=100; accept ANY
import: from AS7482 action pref=100; accept ANY
import: from AS1659 action pref=100; accept ANY
export: to AS1659 announce AS17709
export: to AS9415 announce AS17709
export: to AS7482 announce AS17709
admin-c: SH310-AP
tech-c: SH310-AP
abuse-c: AT939-AP
mnt-by: MAINT-TW-TWNIC
mnt-irt: IRT-FET-TW
last-modified: 2025-11-06T09:08:17Z
source: APNIC
irt: IRT-FET-TW
address: Far EasTone Telecommunication Co., Ltd.
address: 334 Sze Chuan Road, Sec. 1
address: Panchiao , Taipei Hsien Taiwan 220
e-mail: davidlin1@fareastone.com.tw
abuse-mailbox: davidlin1@fareastone.com.tw
admin-c: TT151-AP
tech-c: RH6-AP
auth: # Filtered
mnt-by: MAINT-TW-TWNIC
last-modified: 2025-11-06T07:18:22Z
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: Spenser Huang
address: Eastern Broadband Telecommunication Co., Ltd.
address: 277 Sung Jen Rd.,Taipei City,
address: Taiwan
country: TW
phone: +886-2-8780-8777 ext. 7111
fax-no: +886-2-8780-9016
e-mail: spenserhuang@ebtelco.com
nic-hdl: SH310-AP
mnt-by: MAINT-TW-TWNIC
last-modified: 2008-09-04T07:29:18Z
source: APNIC
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