ASN Lookup Tool

DongFong Technology Co. Ltd. dongfong.com.tw TW TW 118 Routes

AS Data

AS18046

AS18046 – DongFong Technology Co. Ltd.

AS Number 18046
AS Name DONGFONG-TW
Organization DongFong Technology Co. Ltd.
Country TW
Website dongfong.com.tw
Number of IPv4 Routes 112
Number of IPv6 Routes 2
ASN type HOSTING
Registry APNIC
Date Allocated 2001-11-09

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IP Ranges

Route # IPs
150.116.20.0/23 512
150.129.36.0/23 512
116.50.37.0/24 256
2401:1780:1316::/48 ~1×10²⁴
119.15.194.0/23 512
103.176.50.0/23 512
121.50.191.0/24 256
82.41.128.0/20 4096
122.200.156.0/24 256
159.117.80.0/20 4096
43.248.16.0/23 512
122.200.159.0/24 256
103.126.88.0/22 1024
61.65.232.0/21 2048
159.117.84.0/24 256
116.50.40.0/21 2048
150.116.18.0/23 512
2401:1780::/64 ~18×10¹⁸
121.50.176.0/20 4096
103.126.182.0/23 512
103.126.88.0/23 512
101.3.208.0/22 1024
159.117.83.0/24 256
103.176.51.0/24 256
103.126.254.0/23 512
121.50.183.0/24 256
78.105.0.0/18 16384
61.65.208.0/20 4096
119.15.224.0/21 2048
103.176.50.0/24 256
121.50.176.0/24 256
2401:1780::/32 ~79×10²⁷
101.0.228.0/23 512
150.116.16.0/20 4096
119.15.192.0/22 1024
2401:1780:4::/64 ~18×10¹⁸
103.126.252.0/23 512
121.50.179.0/24 256
78.105.64.0/19 8192
119.15.248.0/21 2048
103.233.68.0/22 1024
119.15.192.0/23 512
220.158.229.0/24 256
119.15.210.0/24 256
103.233.68.0/23 512
187.79.224.0/20 4096
103.126.252.0/22 1024
103.234.224.0/22 1024
220.229.64.0/24 256
103.126.88.0/24 256
119.15.208.0/21 2048
43.248.18.0/23 512
101.0.228.0/22 1024
103.126.89.0/24 256
119.15.224.0/19 8192
121.50.177.0/24 256
61.65.236.0/24 256
103.234.227.0/24 256
103.126.90.0/24 256
116.50.32.0/24 256

Raw Whois Response

% [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:        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 'AS18040 - AS18049'

as-block:       AS18040 - AS18049
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 'AS18046'

% Abuse contact for 'AS18046' is 'ix@dongfong.com.tw'

aut-num:        AS18046
as-name:        DONGFONG-TW
descr:          DongFong Technology Co. Ltd.
descr:          3F., No.102, Sec. 2, Minquan St., Xizhi City
descr:          Taipei County Taiwan 221
country:        TW
import:         from AS3462 action pref=110; accept ANY
import:         from AS9505 action pref=100; accept ANY
import:         from AS9924 action pref=100; accept ANY
export:         to AS3462 announce AS18046
export:         to AS9505 announce AS18046
export:         to AS9924 announce AS18046
default:        to AS3462 action pref=10; networks ANY
default:        to AS9505 action pref=10; networks ANY
default:        to AS9924 action pref=10; networks ANY
admin-c:        TS221-AP
tech-c:         TS221-AP
abuse-c:        AT939-AP
notify:         eric@dongfong.com.tw
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-DONGFONG-TW
last-modified:  2025-11-06T09:08:57Z
source:         APNIC

irt:            IRT-DONGFONG-TW
address:        DongFong Technology Co. Ltd.
address:        1F, No. 3, Alley 97, Lane 110, Huqian St., Xizhi City, Taipei County 22182, Taiwan R.O.C.
address:        Taipei County
phone:          +886-9-3892-2263
e-mail:         ix@dongfong.com.tw
abuse-mailbox:  ix@dongfong.com.tw
admin-c:        TR349-AP
tech-c:         TR349-AP
remarks:        (oid:DONGFONG)
mnt-by:         MAINT-TW-TWNIC
last-modified:  2026-07-16T02:54:33Z
source:         APNIC
auth:           # Filtered

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:         Tiger Shen
nic-hdl:        TS221-AP
e-mail:         tiger@dongfong.com.tw
address:        No.24, Alley 97, Lane 110, Hucian St., Sijhih City
address:        Taipei County, 221, R.O.C
phone:          +886-9-3892-2263
fax-no:         +886-2-2690-8499
country:        TW
mnt-by:         MAINT-TW-TWNIC
last-modified:  2021-05-14T01:53:39Z
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
AS9299 Philippine Long Distance Telephone Co. PH
AS9498 Bharti Airtel Limited IN
AS32595 Liberally Network, LLC US
AS20326 TeraSwitch Networks Inc. US
AS64049 Reliance Jio Infocomm Pte Ltd Singapore SG
AS10133 Chief Telecom Inc. TW
AS9505 Chunghwa Telecom Co., Ltd. TW
AS24172 Chuan Chan Co. Ltd. TW
AS6939 Hurricane Electric LLC US
AS2500 WIDE Project JP
AS140227 Hong Kong Communications International Co., Limited HK
AS9924 Taiwan Fixed Network, Telco and Network Service Provider. TW
AS47778 Sunoaki Network LLC US
AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY ETISALAT GROUP PJSC AE
AS14537 Continent 8 LLC US
AS24115 Equinix Asia Pacific Pte Ltd SG
AS4229 Zenlayer Inc US
AS150369 TelHi Corporation JP
AS216211 CYBERVERSE LLC US
AS205329 Muilties Network TW
AS14907 Wikimedia Foundation Inc. US
AS208223 SHU HAO TUNG TW
AS4637 Telstra International Limited HK
AS215172 JIANYUELAB LTD GB
AS134823 Sky Digital Co., Ltd. TW
AS38851 TNET Communication Inc. 10F., No.78, Sec. 2, Chongxin Rd., Sanchong Dist.,New Taipei City, Taiwan (R TW
AS9583 Sify Limited IN
AS32590 Valve Corporation US
AS58717 Summit Communications Limited BD
AS136897 Enjoyvc Cloud Group Limited. HK
AS38082 True International Gateway Co., Ltd. TH
AS10217 PT. NTT Indonesia ID
AS38855 Taiwan Digital Streaming Co. TW
AS45701 PT Internet Madju Abad Milenindo ID
AS151188 404 Network Information Co. TW
AS15412 Global Cloud Xchange GB
AS203314 HATS NETWORK INC. CA
AS136106 PT. Mega Akses Persada ID
AS17408 Maintain by Chief Telecom TW
AS24482 SG.GS SG
AS394557 Roku Inc. US
AS207705 Jyun Kai Hu TW
AS59105 Home NOC Operators Group JP
AS63927 RISE ASIA TECHNOLOGY LIMITED PH
AS10111 Zeofast Network CN
AS9416 KBT Co., LTD 4F., No.57, Dongxing Rd., Xinyi Dist., Taipei City 110, Taiwan R.O.C. TW
AS7713 Telekomunikasi Indonesia PT ID
AS21859 Zenlayer Inc US
AS63893 Chang Chun Petrochemical Co., Ltd. TW
AS9681 Formosa Open eXchange FOX TW
AS18041 Taiwan Digital Streaming Co. TW
AS4780 Digital United Inc. TW
AS213605 Liu HaoRan CN
AS132337 AXCLUSIVE PTE. LTD. SG
AS140627 ONEQODE ASSETS PTY LTD AU
AS45796 UIH / BB Connect TH
AS45430 SBN IIG/AWN IIG transit provider TH
AS8529 Zain Omantel International FZ LLC AE
AS135607 Infinivan Inc. PH

Upstreams

AS Number Description Country
AS24482 SG.GS SG
AS9498 Bharti Airtel Limited IN
AS20326 TeraSwitch Networks Inc. US
AS9002 RETN Limited GB
AS9583 Sify Limited IN
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
AS21859 Zenlayer Inc US
AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY ETISALAT GROUP PJSC AE
AS174 Cogent Communications, LLC US
AS4780 Digital United Inc. TW
AS41095 IPTP LTD GB
AS35280 F5 Networks SARL FR
AS23764 China Telecom Global Limited HK
AS38008 Aperture Science Limited HK
AS4637 Telstra International Limited HK
AS137409 GSL Networks Pty LTD AU
AS17408 Maintain by Chief Telecom TW

Downstreams

AS Number Description Country
AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. TW
AS18413 Great Taipei Broadband Company Ltd. TW
AS24169 Chuan Chan Co. Ltd. TW
AS394557 Roku Inc. US
AS24172 Chuan Chan Co. Ltd. TW
AS38851 TNET-NET - TNET Communication Inc. 10F., No.78, Sec. 2, Chongxin Rd., Sanchong Dist.,New Taipei City, Taiwan (R.O.C Taiwan 241), TW TW
AS9416 KBT Co., LTD 4F., No.57, Dongxing Rd., Xinyi Dist., Taipei City 110, Taiwan R.O.C. TW
AS63893 Chang Chun Petrochemical Co., Ltd. TW
AS136897 Enjoyvc Cloud Group Limited. HK
AS133948 DONGFONG INC LIMITED HK

Contacts

Email Contacts

hostmaster@twnic.tw tiger@dongfong.com.tw hostmaster@twnic.net.tw ix@dongfong.com.tw

Abuse Contacts

ix@dongfong.com.tw

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Frequently Asked Questions

ASN AS18046 is an Autonomous System Number used to identify a network for BGP internet routing.
AS18046 is listed under DongFong Technology Co. Ltd..
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.