ASN Lookup Tool

Chief Telecom Inc. chief.com.tw TW TW 142 Routes

AS Data

AS17408

AS17408 – Chief Telecom Inc.

AS Number 17408
AS Name ABOVE-AS-AP
Organization Chief Telecom Inc. (org-actc1-ap)
Country TW
Website chief.com.tw
Number of IPv4 Routes 138
Number of IPv6 Routes 4
ASN type ISP
Registry APNIC
Date Allocated 2001-01-12

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IP Ranges

Route # IPs
202.133.224.73/32 1
202.55.252.0/24 256
202.3.160.0/20 4096
202.55.251.0/24 256
202.5.240.0/22 1024
2405:7e00:4000::/36 ~5×10²⁷
202.153.182.0/23 512
202.5.242.0/24 256
103.3.28.0/24 256
103.3.30.0/24 256
202.133.224.83/32 1
202.55.230.0/24 256
202.133.224.50/32 1
223.26.70.0/23 512
202.5.252.0/22 1024
202.3.170.0/24 256
202.3.178.0/23 512
202.5.250.0/23 512
202.133.224.70/32 1
202.153.200.0/23 512
202.153.193.0/24 256
150.116.11.0/24 256
202.133.224.53/32 1
202.133.224.86/32 1
202.133.224.79/32 1
2405:7e00:17::/48 ~1×10²⁴
202.133.224.0/19 8192
202.3.180.0/22 1024
202.133.224.69/32 1
202.3.176.0/23 512
202.55.244.0/22 1024
43.243.255.0/24 256
223.26.69.0/24 256
202.153.179.0/24 256
202.133.224.89/32 1
202.153.172.0/24 256
202.153.168.0/23 512
202.5.244.0/22 1024
202.153.174.0/23 512
202.133.224.76/32 1
203.119.3.0/24 256
202.3.178.0/24 256
202.153.170.0/24 256
202.133.224.78/32 1
150.116.112.0/22 1024
119.31.176.0/21 2048
202.55.224.0/21 2048
202.3.168.0/24 256
119.31.184.0/22 1024
216.179.145.0/24 256
202.153.162.0/23 512
202.133.224.75/32 1
202.153.191.0/24 256
202.5.254.0/23 512
202.153.204.0/22 1024
202.55.232.0/22 1024
202.133.224.52/32 1
202.133.252.0/23 512
202.133.224.85/32 1
202.133.224.71/32 1

Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS17408 - AS17651'

as-block:       AS17408 - AS17651
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:  2019-01-08T23:22:27Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
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:  2026-08-26T00:40:00Z
source:         APNIC

% Information related to 'AS17408'

% Abuse contact for 'AS17408' is 'james_cheng@chief.com.tw'

aut-num:        AS17408
as-name:        ABOVE-AS-AP
descr:          AboveNet Communications Taiwan
descr:          Maintain by Chief Telecom
country:        TW
import:         from AS9831 action pref=200; accept ANY
import:         from AS2914 action pref=200; accept ANY
import:         from AS15412 action pref=200; accept ANY
import:         from AS4134 action pref=200; accept AS4134
import:         from AS4783 action pref=200; accept AS4783
import:         from AS24031 action pref=200; accept AS24031
import:         from AS18041 action pref=200; accept AS18041
import:         from AS9929 action pref=200; accept AS9929
import:         from AS17416 action pref=200; accept AS17416
import:         from AS7473 action pref=200; accept ANY
import:         from AS9346 action pref=200; accept AS9346
import:         from AS9505 action pref=200; accept ANY
import:         from AS18426 action pref=200; accept AS18426
import:         from AS16638 action pref=200; accept AS16638
import:         from AS38717 action pref=200; accept AS38717
import:         from AS18413 action pref=200; accept AS18413
import:         from AS24171 action pref=200; accept AS24171
import:         from AS18180 action pref=200; accept AS18180
import:         from AS18417 action pref=200; accept AS18417
export:         to AS9831 announce ANY
export:         to AS4783 announce ANY
export:         to AS24031 announce ANY
export:         to AS18041 announce ANY
export:         to AS9929 announce ANY
export:         to AS17416 announce ANY
export:         to AS2914 announce ANY
export:         to AS15412 announce ANY
export:         to AS4134 announce ANY
export:         to AS7473 announce ANY
export:         to AS9346 announce ANY
export:         to AS9505 announce ANY
export:         to AS18462 announce ANY
export:         to AS16638 announce ANY
export:         to AS38717 announce ANY
export:         to AS18413 announce ANY
export:         to AS24171 announce ANY
export:         to AS18180 announce ANY
export:         to AS18417 announce ANY
org:            ORG-ACTC1-AP
admin-c:        FC159-AP
tech-c:         CG195-AP
tech-c:         BY199-AP
abuse-c:        AA2073-AP
notify:         mark_lin@chief.com.tw
mnt-lower:      MAINT-TW-ABOVENET
mnt-routes:     MAINT-TW-ABOVENET
mnt-by:         APNIC-HM
mnt-irt:        IRT-ABOVENET-TW
last-modified:  2020-10-27T23:45:43Z
source:         APNIC

irt:            IRT-ABOVENET-TW
address:        Chief Telecom Inc.
address:        2F, No.68, Ruiguang Street,
address:        Neihu District, Taipei 11491,
address:        Taiwan, R.O.C.
e-mail:         barry_yeh@chief.com.tw
abuse-mailbox:  james_cheng@chief.com.tw
admin-c:        FC159-AP
tech-c:         CG195-AP
tech-c:         BY199-AP
tech-c:         FL753-AP
tech-c:         GK357-AP
auth:           # Filtered
remarks:        james_cheng@chief.com.tw was validated on 2026-07-15
remarks:        barry_yeh@chief.com.tw was validated on 2026-07-15
notify:         barry_yeh@chief.com.tw
notify:         james_cheng@chief.com.tw
mnt-by:         MAINT-TW-CHIEF
last-modified:  2026-07-15T04:43:21Z
source:         APNIC

organisation:   ORG-ACTC1-AP
org-name:       AboveNet Communications Taiwan Co., Ltd
org-type:       LIR
country:        TW
address:        2F, No.68, Ruiguang Street,
address:        NeiHu District,
phone:          +886-2-26576688
fax-no:         +886-2-27920170
e-mail:         apnic_admin@chief.com.tw
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:49Z
source:         APNIC

role:           ABUSE ABOVENETTW
country:        ZZ
address:        Chief Telecom Inc.
address:        2F, No.68, Ruiguang Street,
address:        Neihu District, Taipei 11491,
address:        Taiwan, R.O.C.
phone:          +000000000
e-mail:         barry_yeh@chief.com.tw
admin-c:        FC159-AP
tech-c:         CG195-AP
tech-c:         BY199-AP
tech-c:         FL753-AP
tech-c:         GK357-AP
nic-hdl:        AA2073-AP
remarks:        Generated from irt object IRT-ABOVENET-TW
remarks:        james_cheng@chief.com.tw was validated on 2026-07-15
remarks:        barry_yeh@chief.com.tw was validated on 2026-07-15
abuse-mailbox:  james_cheng@chief.com.tw
mnt-by:         APNIC-ABUSE
last-modified:  2026-07-15T04:43:32Z
source:         APNIC

person:         Barry Yeh
address:        Chief Telecom Inc.
address:        No.250, Yang Guang Street,
address:        Neihu District, Taipei 114,
address:        Taiwan, R.O.C.
country:        TW
phone:          +886-2-2657-6688
fax-no:         +886-2-2657-6460
e-mail:         barry_yeh@chief.com.tw
nic-hdl:        BY199-AP
mnt-by:         MAINT-TW-CHIEF
abuse-mailbox:  service@chief.com.tw
last-modified:  2012-03-12T02:55:19Z
source:         APNIC

person:         Chief Group
address:        Chief Telecom Inc.
address:        No.250, Yuang Guang Street,
address:        Neihu District, Taipei 114,
address:        Taiwan, R.O.C.
country:        TW
phone:          +886-2-2657-6688
fax-no:         +886-2-2657-6460
nic-hdl:        CG195-AP
e-mail:         felix_chou@chief.com.tw
e-mail:         mark_lin@chief.com.tw
e-mail:         apnic_admin@chief.com.tw
mnt-by:         MAINT-TW-CHIEF
last-modified:  2012-03-12T02:12:44Z
source:         APNIC

person:         Felix Chou
address:        Chief Telecom Inc.
address:        No.250, Yang Guang Street,
address:        Neihu District, Taipei 114,
address:        Taiwan, R.O.C.
country:        TW
phone:          +886-2-2657-6688
fax-no:         +886-2-2657-6460
e-mail:         felix_chou@chief.com.tw
nic-hdl:        FC159-AP
mnt-by:         MAINT-TW-CHIEF
abuse-mailbox:  service@chief.com.tw
last-modified:  2012-03-12T02:56:31Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)

Parsed Whois Response

Peers

AS Number Description Country
AS18413 Great Taipei Broadband Company Ltd. TW
AS131645 KLICKKLACK CO., LTD. TW
AS10135 EASPNET Inc. TW
AS133847 Anpple Tech Enterprise MY
AS14537 Continent 8 LLC US
AS17651 AboveNet Communications Taiwan Co., Ltd TW
AS18046 DongFong Technology Co. Ltd. TW
AS4862 Orange Business AS for Asia HK
AS3303 Swisscom Schweiz AG CH
AS16509 Amazon.com, Inc. US
AS207529 NYANLOLI LTD GB
AS14447 Infinitron Internet LLC US
AS204844 NCSE NETWORK LTD GB
AS131619 Jigentec CO. LTD. TW
AS9244 Diyixian.com Limited TW
AS10099 China Unicom Hong Kong Operations Limited HK
AS24031 Yahoo Inc. TW
AS58453 China Mobile International Limited HK
AS703 Verizon Business US
AS134823 Sky Digital Co., Ltd. TW
AS142046 1033 Network Information Co. TW
AS9346 Cynex Communications Corporation TW
AS32590 Valve Corporation US
AS138915 Kaopu Cloud HK Limited HK
AS15412 Global Cloud Xchange GB
AS1828 Unitas Global US
AS32787 Akamai Technologies, Inc. US
AS150768 Cloud Walker Co., Ltd. TW
AS131620 SERVCOMPUTING INC TW
AS150770 SHINE TECH INFORMATION COMPANY LIMITED TW
AS10111 Zeofast Network CN
AS63927 RISE ASIA TECHNOLOGY LIMITED PH
AS7532 Gamania CloudForce TW
AS4783 SYSTEX CORPORATION TW
AS18041 Taiwan Digital Streaming Co. TW
AS9681 Formosa Open eXchange FOX TW
AS9922 New Kaohsiung Broadband LTD. TW
AS4780 Digital United Inc. TW
AS132337 AXCLUSIVE PTE. LTD. SG
AS16638 Corning Incorporated US
AS18411 EDT Network Services Limited Co,Ltd. TW
AS131680 Compal Electronics TW
AS204921 zhenyun sun GB
AS18419 DaDa Broadband LTD. TW
AS147049 PacketHub S.A. AU
AS40676 Psychz Networks US
AS9002 RETN Limited GB
AS131606 Chief Telecom Inc. TW
AS19551 Incapsula Inc US
AS42 WoodyNet, Inc. US
AS150289 Sunyz Experimental Global Network HK
AS396856 Sharon Networks, LLC US
AS62246 WJY Limited GB
AS35280 F5 Networks SARL FR
AS44324 MoeDove LLC US
AS208414 WEDOS Internet, a.s. CZ
AS63199 CDS Global Cloud Co., Ltd US
AS138995 Antbox Networks Limited HK
AS216198 LIN ZE YANG TW
AS9924 Taiwan Fixed Network, Telco and Network Service Provider. TW

Upstreams

AS Number Description Country
AS7539 National Center for High performance Computing TW
AS63199 CDS Global Cloud Co., Ltd US
AS24482 SG.GS SG
AS12389 PJSC Rostelecom RU
AS58453 China Mobile International Limited HK
AS9505 Chunghwa Telecom Co., Ltd. TW
AS10133 Chief Telecom Inc. TW
AS6939 Hurricane Electric LLC US
AS3462 Chunghwa Telecom Co., Ltd. TW
AS7713 Telekomunikasi Indonesia PT ID
AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY ETISALAT GROUP PJSC AE
AS18041 Taiwan Digital Streaming Co. TW
AS216458 Hardcore Communication Co., Limited HK
AS15412 Global Cloud Xchange GB
AS38008 Aperture Science Limited HK
AS7481 Chunghwa Telecom Co., Ltd. TW
AS137409 GSL Networks Pty LTD AU

Downstreams

AS Number Description Country
AS131645 KLICKKLACK CO., LTD. TW
AS10135 EASPNET Inc. TW
AS9505 Chunghwa Telecom Co., Ltd. TW
AS133847 Anpple Tech Enterprise MY
AS17651 AboveNet Communications Taiwan Co., Ltd TW
AS18046 DongFong Technology Co. Ltd. TW
AS134700 Sinoycloud Limited HK
AS207529 NYANLOLI LTD GB
AS14447 Infinitron Internet LLC US
AS204844 NCSE NETWORK LTD GB

Contacts

Email Contacts

apnic_admin@chief.com.tw service@chief.com.tw james_cheng@chief.com.tw

Abuse Contacts

james_cheng@chief.com.tw

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Frequently Asked Questions

ASN AS17408 is an Autonomous System Number used to identify a network for BGP internet routing.
AS17408 is listed under Chief Telecom Inc..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.