AS Number
AS131149
AS Name
YUANJHEN-AS-TW
Org Name
Yuan-Jhen Info., Co., Ltd
Country / Region
Taiwan
Registry

apnic

RegDate

Updated

2009-09-29T05:34:08Z

AS131149 Looking Glass
https://bgp.tools/lg/131149
IPv4Prefixes

15

IPv6Prefixes

2

IPv4 NUMs

6,656

IPv6 NUMs(/64)

4,294,967,296

CIDR Description IP Num
43.254.16.0/23
IRR Parent Valid
YUANJHEN-NET Yuan-Jhen Info., Co., Ltd 512
43.254.16.0/22
IRR Valid
YUANJHEN-NET Yuan-Jhen Info., Co., Ltd 1024
43.254.18.0/23
IRR Parent Valid
YUANJHEN-NET Yuan-Jhen Info., Co., Ltd 512
103.1.220.0/23
IRR InValid
YUANJHEN Yuan-Jhen Info., Co., Ltd 512
103.1.220.0/22
IRR InValid
YUANJHEN Yuan-Jhen Info., Co., Ltd 1024
103.1.222.0/23
IRR InValid
YUANJHEN Yuan-Jhen Info., Co., Ltd 512
103.17.8.0/23
IRR InValid
YUANJHEN-NET Yuan-Jhen Info., Co., Ltd 512
103.17.8.0/22
IRR InValid
YUANJHEN-NET Yuan-Jhen Info., Co., Ltd 1024
103.17.10.0/23
IRR InValid
YUANJHEN-NET Yuan-Jhen Info., Co., Ltd 512
103.123.192.0/22
IRR InValid
YUANJHEN-NET admin-c: TR627-AP tech-c: TR627-AP abuse-c: TR627-AP mnt-irt: IRT-YUANJHEN-TW Yuan-Jhen Info., Co., Ltd 1024
103.123.196.0/22
IRR InValid
YUANJHEN-NET admin-c: TR627-AP tech-c: TR627-AP abuse-c: TR627-AP mnt-irt: IRT-YUANJHEN-TW Yuan-Jhen Info., Co., Ltd 1024
103.129.168.0/23
IRR InValid
YUANJHEN Yuan-Jhen Info., Co., Ltd 512
202.12.76.0/23
IRR InValid
YUANJHEN Yuan-Jhen Info., Co., Ltd 512
202.12.76.0/22
IRR InValid
YUANJHEN Yuan-Jhen Info., Co., Ltd 1024
202.12.78.0/23
IRR InValid
YUANJHEN Yuan-Jhen Info., Co., Ltd 512
CIDR Description IP NUMs(prefix /64)
2407:7100::/32
IRR Valid
YUANJHEN-NET admin-c: TR627-AP tech-c: TR627-AP abuse-c: TR627-AP mnt-irt: IRT-YUANJHEN-TW Yuan-Jhen Info., Co., Ltd 4294967296
2407:7100:7000::/36
IRR Parent Valid
YUANJHEN-NET admin-c: TR627-AP tech-c: TR627-AP abuse-c: TR627-AP mnt-irt: IRT-YUANJHEN-TW Yuan-Jhen Info., Co., Ltd 268435456
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1239 COGENT-1239 - Cogent Communications, LLC, US United States 0 210,729,631,744 IPv4 IPv4
AS4780 SEEDNET - Digital United Inc., TW Taiwan 1,707,776 279,172,874,240 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,233,472 215,834,689,537 IPv4 IPv4 IPv6 IPv6
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 6,499,584 30,065,033,216 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4 IPv6 IPv6
AS9676 SAVECOM-TW - SaveCom Internation Inc., TW Taiwan 251,904 6,442,450,944 IPv4 IPv4
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
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 140,800 77,423,378,434 IPv4 IPv4 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS215256 MING-LIN - Ming-Lin Yu, TW Taiwan 0 4,294,967,296 IPv6 IPv6
AS9917 SIMPLECLOUD-AS-TW - Li Jing Info Limited, TW Taiwan 512 0 IPv4 IPv4
AS150756 FLOPPY-AS-TW - Floppy Ltd., TW Taiwan 512 0 IPv4 IPv4

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
Taiwan TWIX - Taiwan Internet Exchange 210.62.255.16 10 Gbps 2022-11-09 07:02:23
Taiwan TPIX-TW - Taipei Internet Exchange 203.163.222.82 2406:d400:1:133:203:163:222:82 10 Gbps 2022-10-03 12:02:38
Taiwan TWIX - Taiwan Internet Exchange 210.62.255.15 2001:7fa:1:7481::15 10 Gbps 2021-04-01 06:42:56
Taiwan STUIX - Student & Technology United Internet Exchanges 103.158.187.85 2a0f:5707:ffe3::85 10 Gbps 2026-03-25 03:26:13
Taiwan STUIX - Student & Technology United Internet Exchanges 103.158.187.64 2a0f:5707:ffe3::64 10 Gbps 2026-03-25 03:26:13

Private Peering Facilities

Country / Region Name City Website Updated
Chief LY Building Taipei Taipei http://www.chief.com.tw 2022-10-03 12:35:15

Whois Record

as-block AS131072 - AS132095

as-block
descr
APNIC 32-bit 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
2009-09-29T05:34:08Z
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
admin-c
AMS11-AP
tech-c
AH256-AP
nic-hdl
HM20-AP
remarks
Administrator for APNIC
notify
mnt-by
MAINT-APNIC-AP
last-modified
2026-08-26T00:40:00Z
source
APNIC

as-block AS131142 - AS131151

as-block
descr
TWNIC-TW-4-byte-AS-BLOCK1
These AS numbers are further assigned by TWNIC
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

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
admin-c
ck373-AP
tech-c
TW922-AP
NS10-AP
nic-hdl
TWA2-AP
notify
mnt-by
MAINT-TW-TWNIC
last-modified
2020-01-02T03:54:20Z
source
APNIC

aut-num AS131149

aut-num
as-name
YUANJHEN-AS-TW
descr
Yuan-Jhen Info., Co., Ltd
12F., No.866-7, Zhongzheng Rd., Zhonghe Dist.,
New Taipei City Taiwan 235
country
TW
import
from AS4780 action pref=200; accept ANY
from AS9919 action pref=100; accept ANY
export
to AS4780 announce AS131149
to AS9919 announce AS131149
default
to AS9919 action pref=100; networks ANY
admin-c
YN371-AP
tech-c
YN371-AP
abuse-c
AT939-AP
mnt-by
MAINT-TW-TWNIC
mnt-irt
IRT-YUANJHEN-TW
last-modified
2025-11-06T09:29:49Z
source
APNIC

irt IRT-YUANJHEN-TW

irt
IRT-YUANJHEN-TW
address
Yuan-Jhen Info., Co., Ltd
12F., No.866-7, Zhongzheng Rd., Zhonghe Dist.,
New Taipei City, 235
e-mail
abuse-mailbox
admin-c
YC2393-AP
tech-c
YC2393-AP
auth
# Filtered
mnt-by
MAINT-TW-TWNIC
last-modified
2026-07-16T02:54:46Z
source
APNIC

role ABUSE TWNICAP

role
ABUSE TWNICAP
country
ZZ
address
3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone
+000000000
e-mail
admin-c
TWA2-AP
tech-c
TWA2-AP
nic-hdl
AT939-AP
remarks
Generated from irt object IRT-TWNIC-AP
[email protected] was validated on 2025-05-23
abuse-mailbox
mnt-by
APNIC-ABUSE
last-modified
2025-05-23T00:02:10Z
source
APNIC

person YUANJHEN NOC

person
YUANJHEN NOC
address
12F., No.866-11, Zhongzheng Rd., Zhonghe Dist., New Taipei City, 235, R.O.C
country
TW
phone
+886-2-7753-7313
e-mail
nic-hdl
YN371-AP
mnt-by
MAINT-TW-TWNIC
last-modified
2023-02-10T08:13:55Z
source
APNIC

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:        PO Box 3646
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:  2026-08-26T00:40:00Z
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:         [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:          12F., No.866-7, Zhongzheng Rd., Zhonghe Dist.,
descr:          New Taipei City Taiwan 235
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:        YN371-AP
tech-c:         YN371-AP
abuse-c:        AT939-AP
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-YUANJHEN-TW
last-modified:  2025-11-06T09:29:49Z
source:         APNIC

irt:            IRT-YUANJHEN-TW
address:        Yuan-Jhen Info., Co., Ltd
address:        12F., No.866-7, Zhongzheng Rd., Zhonghe Dist.,
address:        New Taipei City, 235
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        YC2393-AP
tech-c:         YC2393-AP
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2026-07-16T02:54:46Z
source:         APNIC

role:           ABUSE TWNICAP
country:        ZZ
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone:          +000000000
e-mail:         [email protected]
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        [email protected] was validated on 2025-05-23
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
source:         APNIC

person:         YUANJHEN NOC
address:        12F., No.866-11, Zhongzheng Rd., Zhonghe Dist., New Taipei City, 235, R.O.C
country:        TW
phone:          +886-2-7753-7313
e-mail:         [email protected]
nic-hdl:        YN371-AP
mnt-by:         MAINT-TW-TWNIC
last-modified:  2023-02-10T08:13:55Z
source:         APNIC