AS Name
YUANJHEN-AS-TW
Org Name
Yuan-Jhen Info., Co., Ltd
Registry Region
Taiwan
Looking Glass
IPv4Prefixes

13

IPv6Prefixes

5

IPv4 NUMs

8,192

IPv6 NUMs(/64)

17,179,934,720

8,192 IPv4 Addresses
CIDR Description IP Num
43.254.16.0/22 YUANJHEN-NET Yuan-Jhen Info., Co., Ltd 1024
103.1.220.0/23 YJHOST-TW LJ Hosting Co., LTD 512
103.1.220.0/22 YJHOST-TW LJ Hosting Co., LTD 1024
103.1.222.0/23 YJHOST-TW LJ Hosting Co., LTD 512
103.17.8.0/23 YUANJHEN-NET Yuan-Jhen Info., Co., Ltd 512
103.17.8.0/22 YUANJHEN-NET Yuan-Jhen Info., Co., Ltd 1024
103.17.10.0/23 YUANJHEN-NET Yuan-Jhen Info., Co., Ltd 512
103.123.192.0/22 ROUNDROAD ROUNDROADINFO CO., LTD. 1024
103.123.196.0/22 DEVISEHOST-NET HeTai International Co., LTD. 1024
103.123.240.0/22 TWNOC-NET Yuan-Jhen Tech Co., LTD 1024
103.129.168.0/22 HOSTCOMTW-NET Hsien Yang Info Co., LTD. 1024
202.12.76.0/22 YJHOST-TW LJ Hosting Co., LTD 1024
202.12.77.0/24 YJHOST-TW LJ Hosting Co., LTD 256
CIDR Description IP NUMs(prefix /64)
2001:df7:c00::/48 YJHOST-TW LJ Hosting Co., LTD 65536
2403:81c0::/32 HOSTCOMTW-NET Hsien Yang Info Co., LTD. 4294967296
2403:a8c0::/32 DEVISEHOST-NET HeTai International Co., LTD. 4294967296
2403:ac40::/32 TWNOC-NET Yuan-Jhen Tech Co., LTD 4294967296
2407:7100::/32 YUANJHEN-NET Yuan-Jhen Info., Co., Ltd 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS10133 TPIX-AS-TW - Chief Telecom Inc., TW Taiwan 512 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS138145 ADVANCED-AS-AP - Advanced Information Company Limited, HK Hong Kong 5,376 8,590,065,664 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 27,500,032 310,095,347,712 IPv4 IPv4 IPv6 IPv6
AS4780 SEEDNET - Digital United Inc., TW Taiwan 1,577,216 279,172,874,240 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 514,816 282,635,155,472,384 IPv4 IPv4
AS7481 TWIX - Data Communication Business Group, TW Taiwan 0 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Taiwan TWIX - Taiwan Internet Exchange 210.62.255.15 2001:7fa:1:7481::15 1 Gbps 2018-07-24 08:52:37
Taiwan TPIX-TW - Taipei Internet Exchange 203.163.222.82 2406:d400:1:133:203:163:222:82 1 Gbps 2018-07-24 08:52:37

Private Peering Facilities

Country/Region Name City Website Updated
IP Address Domain NUMs Domains
43.254.16.101 2 jd-npa.club
43.254.16.105 1 ton8ton8.com
43.254.16.108 2 www.yeeeeha.com
43.254.16.125 2 orchina.net
43.254.16.131 6 leatai.com
43.254.16.132 1 mail.horizon-wifi.com
43.254.16.133 13 26625527.com.tw
43.254.16.134 46 adidas101sportsbase.com
43.254.16.136 1 mail.my-dreammaker.com
43.254.16.138 24 1buy.tw
as-block:       AS131072 - AS132095
descr:          APNIC 32-bit 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:  2009-09-29T05:34:08Z
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:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC


as-block:       AS131142 - AS131151
descr:          TWNIC-TW-4-byte-AS-BLOCK1
descr:          These AS numbers are further assigned by TWNIC
descr:          to TWNIC members
country:        TW
admin-c:        TWA2-AP
tech-c:         TWA2-AP
mnt-by:         MAINT-TW-TWNIC
mnt-lower:      MAINT-TW-TWNIC
last-modified:  2009-08-07T04:27:50Z
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:         hostmast[email protected]
admin-c:        ck373-AP
tech-c:         TW922-AP
tech-c:         NS10-AP
nic-hdl:        TWA2-AP
notify:         [email protected]
mnt-by:         MAINT-TW-TWNIC
last-modified:  2020-01-02T03:54:20Z
source:         APNIC



aut-num:        AS131149
as-name:        YUANJHEN-AS-TW
descr:          Yuan-Jhen Info., Co., Ltd
descr:          5F.-1, No.31, Sec. 1, Sichuan Rd. Banqiao Dist,
descr:          New Taipei City Taiwan 220
country:        TW
import:         from AS4780 action pref=200; accept ANY
import:         from AS9919 action pref=100; accept ANY
export:         to AS4780 announce AS131149
export:         to AS9919 announce AS131149
default:        to AS9919 action pref=100; networks ANY
admin-c:        YC2393-AP
tech-c:         YC2393-AP
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-TWNIC-AP
last-modified:  2013-03-21T06:38:02Z
source:         APNIC

irt:            IRT-TWNIC-AP
address:        Taipei, Taiwan, 100
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        TWA2-AP
tech-c:         TWA2-AP
auth:           # Filtered
remarks:        Please note that TWNIC is not an ISP and is not empowered
remarks:        to investigate complaints of network abuse.
mnt-by:         MAINT-TW-TWNIC
last-modified:  2015-10-08T07:58:24Z
source:         APNIC

person:         Yu-Yu Chen
nic-hdl:        YC2393-AP
e-mail:         [email protected]
address:        12F., No.866-11, Zhongzheng Rd., Zhonghe Dist.,
address:        New Taipei City, 235, R.O.C
phone:          +886-2-7709-3586
fax-no:         +886-2-8192-6457
country:        TW
mnt-by:         MAINT-TW-TWNIC
last-modified:  2016-12-22T06:36:44Z
source:         APNIC