17709 APT Asia Pacific Telecom, TW
Adjacency: 21 Upstream: 3 Downstream: 18
Upstream Adjacent AS list
AS6939 HURRICANE, US
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
AS131142 APOL-AS-TW Asia Pacific On-Line Service Inc., TW
AS131588 FISC-AS-TW Financial Information Service Co., Ltd., TW
AS131587 MEGABANK_ASN Mega International Commercial Bank, TW
AS131636 WANIN WANIN INTERNATIONAL CO., LTD., TW
AS131601 DCT Dynamic Computing Technology, TW
AS13335 CLOUDFLARENET, US
AS131671 FANTASY FANTASY TECHNOLOGY CO., LTD., TW
AS131591 AMBIT-AS-TW Ambit Microsystem Corporation, TW
AS131584 TAIFO-AS-TW Taiwan Intelligent Fiber Optic Network Co.,Ltd., TW
AS18179 E2CENTER-TW MiTAC Inc., TW
AS22787 ARRIS, US
AS17710 PIINET-TW President Information Corp., TW
AS9311 HITRON-AS-AP HITRON TECHNOLOGY INC., TW
AS7482 APOL-AS Asia Pacific On-line Service Inc., TW
AS24154 APBT-AS-TW Asia Pacific Broadband Fixed Lines Co., Ltd., TW
AS24155 APBW-AS-TW Asia Pacific Broadband Wireless Communications Inc, TW
AS131596 TBCOM-NET TBC, TW
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 407 AS17709 ORG+TRN Originate: 1148672 /11.87 Transit: 3228928 /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 % 3322 AS17709 APT Asia Pacific Telecom, TW 69 24 8 53 16 23.19% Prefix AS Path Aggregation Suggestion 43.240.104.0/22 6939 4780 17709 43.240.104.0/22 2914 4780 17709 17709 + Announce - aggregate of 43.240.104.0/23 (2914 4780 17709 17709) and 43.240.106.0/23 (2914 4780 17709 17709) 43.240.104.0/24 2914 4780 17709 17709 - Withdrawn - aggregated with 43.240.105.0/24 (2914 4780 17709 17709) 43.240.105.0/24 2914 4780 17709 17709 - Withdrawn - aggregated with 43.240.104.0/24 (2914 4780 17709 17709) 43.240.106.0/24 2914 4780 17709 17709 - Withdrawn - aggregated with 43.240.107.0/24 (2914 4780 17709 17709) 43.240.107.0/24 2914 4780 17709 17709 - Withdrawn - aggregated with 43.240.106.0/24 (2914 4780 17709 17709) 60.244.0.0/17 6939 4780 17709 60.244.128.0/17 6939 4780 17709 101.136.0.0/14 6939 4780 17709 103.36.116.0/22 6939 4780 17709 124.219.119.0/24 2914 4780 17709 202.178.128.0/17 6939 4780 17709 203.79.212.0/24 6939 4780 17709 203.79.250.0/24 2914 4780 17709 17709 203.79.252.0/22 6939 4780 17709 203.79.252.0/24 2914 4780 17709 17709 203.79.253.0/24 6939 4780 17709 - Withdrawn - matching aggregate 203.79.252.0/22 6939 4780 17709 203.79.254.0/23 2914 4780 17709 17709 + Announce - aggregate of 203.79.254.0/24 (2914 4780 17709 17709) and 203.79.255.0/24 (2914 4780 17709 17709) 203.79.254.0/24 2914 4780 17709 17709 - Withdrawn - aggregated with 203.79.255.0/24 (2914 4780 17709 17709) 203.79.255.0/24 2914 4780 17709 17709 - Withdrawn - aggregated with 203.79.254.0/24 (2914 4780 17709 17709) 210.58.88.0/24 6939 4780 17709 210.58.112.0/20 6939 4780 17709 210.58.120.0/24 6939 4780 17709 - Withdrawn - matching aggregate 210.58.112.0/20 6939 4780 17709 210.63.208.0/21 6939 4780 17709 + Announce - aggregate of 210.63.208.0/22 (6939 4780 17709) and 210.63.212.0/22 (6939 4780 17709) 210.63.208.0/22 6939 4780 17709 - Withdrawn - aggregated with 210.63.212.0/22 (6939 4780 17709) 210.63.212.0/22 6939 4780 17709 - Withdrawn - aggregated with 210.63.208.0/22 (6939 4780 17709) 210.63.216.0/22 6939 4780 17709 210.63.232.0/22 6939 4780 17709 210.85.0.0/16 6939 4780 17709 210.200.0.0/24 2914 4780 17709 210.200.2.0/24 2914 4780 17709 210.200.129.0/24 6939 4780 17709 210.200.130.0/24 6939 4780 17709 210.200.224.0/24 6939 4637 17709 210.201.31.0/24 6939 4780 17709 210.201.32.0/23 6939 4637 17709 + Announce - aggregate of 210.201.32.0/24 (6939 4637 17709) and 210.201.33.0/24 (6939 4637 17709) 210.201.32.0/24 6939 4637 17709 - Withdrawn - aggregated with 210.201.33.0/24 (6939 4637 17709) 210.201.33.0/24 6939 4637 17709 - Withdrawn - aggregated with 210.201.32.0/24 (6939 4637 17709) 210.201.34.0/24 6939 4637 17709 210.201.35.0/24 6939 4780 17709 210.201.72.0/24 6939 4780 17709 210.201.78.0/24 6939 4780 17709 210.201.93.0/24 6939 4780 17709 210.202.0.0/16 6939 4780 17709 210.203.0.0/24 6939 4780 17709 210.203.8.0/22 6939 4780 17709 210.203.20.0/22 6939 17709 210.203.48.0/20 6939 4780 17709 + Announce - aggregate of 210.203.48.0/21 (6939 4780 17709) and 210.203.56.0/21 (6939 4780 17709) 210.203.48.0/21 6939 4780 17709 - Withdrawn - aggregated with 210.203.56.0/21 (6939 4780 17709) 210.203.56.0/21 6939 4780 17709 - Withdrawn - aggregated with 210.203.48.0/21 (6939 4780 17709) 211.76.96.0/20 6939 4780 17709 211.76.96.0/21 6939 4780 17709 - Withdrawn - matching aggregate 211.76.96.0/20 6939 4780 17709 211.76.96.0/22 6939 4780 17709 - Withdrawn - matching aggregate 211.76.96.0/20 6939 4780 17709 211.76.96.0/24 2914 4780 17709 17709 211.76.97.0/24 2914 4780 17709 211.76.98.0/23 2914 4780 17709 17709 + Announce - aggregate of 211.76.98.0/24 (2914 4780 17709 17709) and 211.76.99.0/24 (2914 4780 17709 17709) 211.76.98.0/24 2914 4780 17709 17709 - Withdrawn - aggregated with 211.76.99.0/24 (2914 4780 17709 17709) 211.76.99.0/24 2914 4780 17709 17709 - Withdrawn - aggregated with 211.76.98.0/24 (2914 4780 17709 17709) 211.76.100.0/24 2914 4780 17709 17709 211.76.102.0/24 2914 4780 17709 17709 211.76.108.0/24 6939 4637 17709 211.76.109.0/24 2914 4780 17709 17709 211.76.110.0/23 2914 4780 17709 17709 + Announce - aggregate of 211.76.110.0/24 (2914 4780 17709 17709) and 211.76.111.0/24 (2914 4780 17709 17709) 211.76.110.0/24 2914 4780 17709 17709 - Withdrawn - aggregated with 211.76.111.0/24 (2914 4780 17709 17709) 211.76.111.0/24 2914 4780 17709 17709 - Withdrawn - aggregated with 211.76.110.0/24 (2914 4780 17709 17709) 218.34.0.0/15 6939 4780 17709 + Announce - aggregate of 218.34.0.0/16 (6939 4780 17709) and 218.35.0.0/16 (6939 4780 17709) 218.34.0.0/16 6939 4780 17709 - Withdrawn - aggregated with 218.35.0.0/16 (6939 4780 17709) 218.35.0.0/16 6939 4780 17709 - Withdrawn - aggregated with 218.34.0.0/16 (6939 4780 17709) 218.184.0.0/16 6939 4780 17709 222.156.190.0/24 2914 4780 17709 222.156.202.0/24 2914 4780 17709 222.157.0.0/16 6939 4780 17709 222.250.0.0/16 6939 4780 17709 222.251.0.0/17 6939 4780 17709 223.22.0.0/15 6939 4780 17709 223.22.0.0/16 6939 4780 17709 - Withdrawn - matching aggregate 223.22.0.0/15 6939 4780 17709 223.23.0.0/16 6939 4780 17709 - Withdrawn - matching aggregate 223.22.0.0/15 6939 4780 17709
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS17709 52 More Specifics 63 Total Advertisements APT Asia Pacific Telecom, TW
202.178.180.0/22 202.178.128.0/18
203.79.250.0/24 203.79.224.0/19
203.79.251.0/24 203.79.224.0/19
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
210.58.104.0/24 210.58.0.0/17
210.58.105.0/24 210.58.0.0/17
210.58.112.0/20 210.58.0.0/17
210.58.120.0/24 210.58.0.0/17
210.63.200.0/22 210.60.0.0/14
210.63.200.0/24 210.60.0.0/14
210.63.204.0/22 210.60.0.0/14
210.63.208.0/22 210.60.0.0/14
210.63.212.0/22 210.60.0.0/14
210.63.216.0/22 210.60.0.0/14
210.63.232.0/22 210.60.0.0/14
210.63.253.0/24 210.60.0.0/14
210.200.129.0/24 210.200.128.0/19
210.200.130.0/24 210.200.128.0/19
210.200.149.0/24 210.200.128.0/19
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
210.203.20.0/22 210.203.0.0/17
210.203.48.0/21 210.203.0.0/17
210.203.56.0/21 210.203.0.0/17
211.76.96.0/20 211.76.0.0/14
211.76.96.0/21 211.76.0.0/14
211.76.96.0/22 211.76.0.0/14
211.76.96.0/24 211.76.0.0/14
211.76.97.0/24 211.76.0.0/14
211.76.98.0/24 211.76.0.0/14
211.76.99.0/24 211.76.0.0/14
211.76.101.0/24 211.76.0.0/14
211.76.107.0/24 211.76.0.0/14
211.76.108.0/24 211.76.0.0/14
211.76.109.0/24 211.76.0.0/14
222.250.128.0/18 222.250.0.0/16
223.22.0.0/16 223.22.0.0/15
223.22.63.0/24 223.22.0.0/15
223.23.0.0/16 223.22.0.0/15
223.23.63.0/24 223.22.0.0/15
222.250.193.0/24 222.250.0.0/16
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 222.250.128.0/18 Announced
- 222.250.193.0/24 Withdrawn
whois: 402603
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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