AS Number
AS18041
AS Name
TWDS-AS-TW
Org Name
Taiwan Digital Streaming Co.
Country / Region
Taiwan
Registry

apnic

RegDate

Updated

2019-01-08T23:19:07Z

AS18041 Looking Glass
IPv4Prefixes

16

IPv6Prefixes

15

IPv4 NUMs

3,328

IPv6 NUMs(/64)

38,657,064,960

CIDR Description IP Num
103.147.22.0/24
IRR Valid
TWDS-NET Taiwan Digital Streaming Co. 256
103.147.22.0/23
IRR InValid
TWDS-NET Taiwan Digital Streaming Co. 512
103.158.186.0/24
IRR Valid
TWDS-ANYCAST Taiwan Digital Streaming Co. - IPv4 Anycast Prefix 256
103.220.218.0/23
IRR InValid
TDC KachowLife 512
103.220.219.0/24
IRR Valid
TWDS-NET-YFV2 Taiwan Digital Streaming Co. 256
103.236.226.0/24
IRR Valid
JFT-TWDS-AKARI-NET-1 Akari Networks 256
103.236.226.0/23
IRR InValid
JFT JFT CO., LTD. 512
103.236.227.0/24
IRR Valid
JFT-TWDS-AKARI-NET-2 Akari Networks 256
157.15.32.0/24
IRR Valid
ARCHE Arche Creative CO., LTD. 256
157.15.32.0/23
IRR InValid
ARCHE Arche Creative CO., LTD. 512
157.15.33.0/24
IRR Valid
ARCHE Arche Creative CO., LTD. 256
210.79.150.0/24
IRR Valid
ZAT ZAT 256
210.79.150.0/23
IRR InValid
ZAT ZAT 512
211.76.180.0/24
IRR InValid
TWDS-NET Taiwan Digital Streaming Co. 256
211.76.180.0/23
IRR InValid
TWDS-NET Taiwan Digital Streaming Co. 512
211.76.181.0/24
IRR InValid
TWDS-NET Taiwan Digital Streaming Co. 256
CIDR Description IP NUMs(prefix /64)
2400:70e0::/32
IRR Valid
STARVERSE-TW StarVerse Network Ltd. 4294967296
2401:a60::/32
IRR Valid
TDC KachowLife 4294967296
2401:16a0::/32
IRR Valid
JFT JFT CO., LTD. 4294967296
2401:55a0::/32
IRR Valid
ZAT ZAT 4294967296
2401:55e0::/32
IRR Valid
JDA JDA 4294967296
2401:7a60::/32
IRR Valid
ARCHE Arche Creative CO., LTD. 4294967296
2404:c140:2596::/48
IRR Valid
EONS-CUST-TWDS IPv6 Block Allocation for Eons Data Customer 65536
2405:a640::/32
IRR Valid
TWDS-NET Taiwan Digital Streaming Co. 4294967296
2406:840:f337::/48
IRR Valid
SEADOG007-CN seadog007 - CN 65536
2406:bfc0::/32
IRR Valid
NEBULAX-NET Nebula Hope limited 4294967296
2406:ee40::/32
IRR Valid
ERAYINFO-NET Eray Information Co., Ltd. 4294967296
2602:faad:3::/48
IRR Valid
NCSE NETWORK, LLC 65536
2a06:a005:500::/44
IRR Valid
Li Heng Yu 1048576
2a0e:b107:1310::/44
IRR Valid
Tunnelbroker.ch - seadog007 1048576
2a0f:607:1051::/48
IRR Valid
Li Heng Yu 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,233,472 215,834,689,537 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4 IPv6 IPv6
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 65,536 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS59105 HOMENOC - Home NOC Operators Group, JP Japan 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 140,800 77,423,378,434 IPv4 IPv4 IPv6 IPv6
AS7713 telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID Indonesia 4,276,480 12,885,032,962 IPv4 IPv4
AS10133 TPIX-AS-TW - Chief Telecom Inc., TW Taiwan 0 0 IPv4 IPv4
AS15412 FLAG-AS - Flag Telecom UK Limited, GB United Kingdom 34,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS149791 STARVERSE-AS-AP - StarVerse Network Ltd., TW Taiwan 512 0 IPv4 IPv4
AS202820 CHIN-JEN - Chih-Jen CHENG, TW Taiwan 0 65,536 IPv6 IPv6
AS207469 SUNGYULI - Sung Yu Li, TW Taiwan 0 65,536 IPv6 IPv6
AS32595 LIBERALLY-INTERNATIONAL - Liberally Network, LLC, US United States 1,792 16,777,216 IPv4 IPv4
AS38254 ITLAB-AS-AP - Pang-Wei Tsai, TW Taiwan 1,280 268,566,528 IPv4 IPv4
AS46829 LAMHOSTING - Lamhosting LLC, US United States 2,048 458,752 IPv4 IPv4
AS59105 HOMENOC - Home NOC Operators Group, JP Japan 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS150755 NUNLINE-AS-TW - NUNLINE, TW Taiwan 512 4,294,967,296 IPv4 IPv4
AS152626 CLOUDBASE - Cloudbase Network CORP., TW Taiwan 768 16,842,752 IPv4 IPv4
AS199073 IMPLETECHLIMITED-AS-AP - ImpleTech Limited, HK Hong Kong 768 589,824 IPv4 IPv4 IPv6 IPv6
AS207468 lihengyu - Li Heng Yu, TW Taiwan 256 65,536 IPv4 IPv4 IPv6 IPv6
AS18423 RAID-AS-TW - RAID Networks Co., Ltd., TW Taiwan 512 0 IPv4 IPv4
AS208223 FOXO-AS - SHU-HAO TUNG, TW Taiwan 512 4,046,061,568 IPv4 IPv4 IPv6 IPv6
AS213605 Pysio-Research-NetWork - Liu HaoRan, CN China 768 18,874,368 IPv4 IPv4 IPv6 IPv6
AS131668 TWDS-LEGACY-AS-TW - Taiwan Digital Streaming Co., TW Taiwan 0 589,824 IPv6 IPv6
AS201217 radishcloud - RADISHCLOUD TECHNOLOGY LLC, US United States 1,792 4,313,055,232 IPv6 IPv6
AS203405 DALUN-AS - Lin Kai-Lun, TW Taiwan 0 327,680 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,233,472 215,834,689,537 IPv4 IPv4 IPv6 IPv6
AS131642 PNI-AS-TW - Pittqiao Network Information Co.,Ltd., TW Taiwan 12,032 4,295,098,368 IPv4 IPv4
AS134823 SDCL-AS-AP - Sky Digital Co., Ltd., TW Taiwan 22,784 8,590,065,664 IPv4 IPv4
AS17809 VEETIME-TW-AP - VEE TIME CORP., TW Taiwan 180,224 4,294,967,296 IPv6 IPv6
AS215256 MING-LIN - Ming-Lin Yu, TW Taiwan 0 4,294,967,296 IPv6 IPv6
AS703 UUNET - Verizon Business, US United States 705,792 68,719,542,272 IPv4 IPv4
AS18044 KANRAYS-AS-TW - Kanrays Technology Co., Ltd., TW Taiwan 512 4,294,967,296 IPv4 IPv4
AS44324 MOEDOVE-AS - MoeDove LLC, US United States 1,024 1,048,707,072 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
Taiwan STUIX - Student & Technology United Internet Exchanges 103.158.187.11 2a0f:5707:ffe3::11 400 Gbps 2026-03-25 03:26:13
Taiwan TPIX-TW - Taipei Internet Exchange 203.163.222.156 2406:d400:1:133:203:163:222:156 200 Gbps 2025-11-11 14:54:44
Taiwan FOX - Formosa Open eXchange 211.73.84.20 2001:e10:5c00:21::201a 100 Gbps 2026-03-12 09:17:06

Private Peering Facilities

Country / Region Name City Website Updated
Chief LY Building Taipei Taipei http://www.chief.com.tw 2021-08-09 10:19:07
Chief HD Building Taipei Taipei http://www.chief.com.tw 2024-09-30 10:28:34

Whois Record

as-block AS17653 - AS18431

as-block
descr
APNIC ASN block
remarks
These AS numbers are further assigned by APNIC
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

role
APNIC Hostmaster
address
PO Box 3646
South Brisbane
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

as-block AS18040 - AS18049

as-block
descr
TWNIC-TW-AS-BLOCK
remarks
These AS numbers are further assigned by TWNIC
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

role
TWNIC Whois Administrator
address
Taiwan Network Information Center
3F., No. 123, Sec. 4, Bade Rd., Songshan Dist.,
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
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

aut-num AS18041

aut-num
country
TW
as-name
TWDS-AS-TW
admin-c
LY4167-AP
tech-c
LY4167-AP
abuse-c
LY4167-AP
mnt-irt
IRT-TWDS-1-TW
descr
Taiwan Digital Streaming Co.
3F-1, No. 21, Zhulin Rd., Yonghe Dist.
New Taipei City
default
to AS6939 action pref=10; networks ANY
export
to AS38855 announce AS18041
to AS-STUIX announce AS18041
import
from AS6939 action pref=100; accept ANY
from AS174 action pref=100; accept ANY
from AS134823 action pref=100; accept ANY
remarks
(oid:TWDS)
last-modified
2026-05-24T08:01:23Z
source
APNIC
mnt-by
MAINT-TW-TWNIC

irt IRT-TWDS-1-TW

irt
IRT-TWDS-1-TW
address
Taiwan Digital Streaming Co.
3F-1, No. 21, Zhulin Rd., Yonghe Dist.
New Taipei City
phone
+886-9-2049-8225
e-mail
liheng@twds.tw
abuse-mailbox
liheng@twds.tw
admin-c
TR592-AP
tech-c
TR592-AP
auth
# Filtered
remarks
(oid:TWDS)
liheng@twds.tw was validated on 2026-07-22
mnt-by
MAINT-TW-TWNIC
last-modified
2026-07-22T18:43:23Z
source
APNIC

person Li-Heng Yu

person
Li-Heng Yu
nic-hdl
LY4167-AP
address
3F-1, No. 21, Zhulin Rd., Yonghe Dist.
New Taipei City
country
TW
phone
+886-9-2049-8225
e-mail
liheng@twds.tw
remarks
(hid:Y117-TW)
mnt-by
MAINT-TW-TWNIC
last-modified
2025-08-26T10:00:33Z
source
APNIC

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


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



aut-num:        AS18041
country:        TW
as-name:        TWDS-AS-TW
admin-c:        LY4167-AP
tech-c:         LY4167-AP
abuse-c:        LY4167-AP
mnt-irt:        IRT-TWDS-1-TW
descr:          Taiwan Digital Streaming Co.
descr:          3F-1, No. 21, Zhulin Rd., Yonghe Dist.
descr:          New Taipei City
default:        to AS6939 action pref=10; networks ANY
export:         to AS38855 announce AS18041
export:         to AS-STUIX announce AS18041
import:         from AS6939 action pref=100; accept ANY
import:         from AS174 action pref=100; accept ANY
import:         from AS134823 action pref=100; accept ANY
remarks:        (oid:TWDS)
last-modified:  2026-05-24T08:01:23Z
source:         APNIC
mnt-by:         MAINT-TW-TWNIC

irt:            IRT-TWDS-1-TW
address:        Taiwan Digital Streaming Co.
address:        3F-1, No. 21, Zhulin Rd., Yonghe Dist.
address:        New Taipei City
phone:          +886-9-2049-8225
e-mail:         liheng@twds.tw
abuse-mailbox:  liheng@twds.tw
admin-c:        TR592-AP
tech-c:         TR592-AP
auth:           # Filtered
remarks:        (oid:TWDS)
remarks:        liheng@twds.tw was validated on 2026-07-22
mnt-by:         MAINT-TW-TWNIC
last-modified:  2026-07-22T18:43:23Z
source:         APNIC

person:         Li-Heng Yu
nic-hdl:        LY4167-AP
address:        3F-1, No. 21, Zhulin Rd., Yonghe Dist.
address:        New Taipei City
country:        TW
phone:          +886-9-2049-8225
e-mail:         liheng@twds.tw
remarks:        (hid:Y117-TW)
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-08-26T10:00:33Z
source:         APNIC