AS23675 Taiwan Semiconductor Manufactoring Company, Ltd.

TSMCGDN-AS-AP

IPv4 Addresses: 4,864

Number of Peers: 2

Number of Prefixes: 19

ASN Allocated: 18^th March 2003

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois

AS23675 Summary

Regional Registry:

APNIC

Allocation Status:

Allocated

Allocation Date:

18^th March 2003

Allocated Country:

AS23675 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

dns_admin@tsmc.com

lolo_tzeng@tsmc.com.tw

lolo_tzeng@smc.com

lolo_tzeng@tsmc.com

Abuse Contacts:

dns_admin@tsmc.com

Address:

121,

Park Ave. 3,

Hsinchu Science Park,

Hsinchu 300-77,

Taiwan,

R.O.C.

IPv4 Prefixes

Announced Prefix	Description	Parent Prefix	RIR
106.105.110.0/24	New Century InfoComm Tech. Co., Ltd.	106.104.0.0/14	APNIC
202.126.64.0/24	TSMC Global Data Network	202.126.64.0/20	APNIC
202.126.65.0/24	TSMC Global Data Network	202.126.64.0/20	APNIC
202.126.66.0/24	TSMC Global Data Network	202.126.64.0/20	APNIC
202.126.67.0/24	TSMC Global Data Network	202.126.64.0/20	APNIC
202.126.68.0/24	TSMC Global Data Network	202.126.64.0/20	APNIC
202.126.69.0/24	TSMC Global Data Network	202.126.64.0/20	APNIC
202.126.70.0/24	TSMC Global Data Network	202.126.64.0/20	APNIC
202.126.71.0/24	TSMC Global Data Network	202.126.64.0/20	APNIC
202.126.72.0/24	TSMC Global Data Network	202.126.64.0/20	APNIC
202.126.73.0/24	TSMC Global Data Network	202.126.64.0/20	APNIC
202.126.74.0/24	TSMC Global Data Network	202.126.64.0/20	APNIC
202.126.75.0/24	TSMC Global Data Network	202.126.64.0/20	APNIC
203.66.100.0/24	Chunghwa Telecom Co.,Ltd.	203.64.0.0/14	APNIC
203.66.101.0/24	Chunghwa Telecom Co.,Ltd.	203.64.0.0/14	APNIC
203.66.102.0/24	Chunghwa Telecom Co.,Ltd.	203.64.0.0/14	APNIC
203.66.245.0/24	Chunghwa Telecom Co.,Ltd.	203.64.0.0/14	APNIC
208.70.204.0/24	Chunghwa Telecom Global, INC	209.26.0.0/16	ARIN
220.128.55.0/24	Chunghwa Telecom Co.,Ltd.	220.128.0.0/18	APNIC

IPv4 Peers

Country	ASN	Name	Description
	AS4780	SEEDNET	Digital United Inc.
	AS13335	CLOUDFLARENET	Cloudflare, Inc.

IPv4 Upstreams

Country	ASN	Name	Description
	AS13335	CLOUDFLARENET	Cloudflare, Inc.
	AS4780	SEEDNET	Digital United Inc.

IPv4 Upstream Graph

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

% Information related to 'AS23675'

% Abuse contact for 'AS23675' is 'dns_admin@tsmc.com'

aut-num:        AS23675
as-name:        TSMCGDN-AS-AP
descr:          Taiwan Semiconductor Manufactoring Company, Ltd.
descr:          Transit AS
descr:          Global Data Network
descr:          Hsin-Chu, Taiwan
country:        TW
org:            ORG-TSMC1-AP
import:         from AS3462 action pref=50; accept ANY
import:         from AS702 action pref=50; accept ANY
import:         from AS4713 action pref=50; accept ANY
import:         from AS6461 action pref=50; accept ANY
export:         to AS3462 announce AS23675
export:         to AS702 announce AS23675
export:         to AS4713 announce AS23675
export:         to AS6461 announce AS23675
default:        to AS6461 action pref=10; networks ANY
remarks:        For routing problems with this ASN
remarks:        please contact tech-c
remarks:        For spam mail problems with this ASN
remarks:        please contact lolo_tzeng@tsmc.com.tw
admin-c:        LT898-AP
tech-c:         LT898-AP
notify:         lolo_tzeng@smc.com
mnt-by:         MAINT-TW-TWNIC
mnt-lower:      MAINT-TSMC
mnt-routes:     MAINT-TSMC
mnt-irt:        IRT-TSMC-TW
last-modified:  2018-10-03T12:17:42Z
source:         APNIC

irt:            IRT-TSMC-TW
address:        121, Park Ave. 3, Hsinchu Science Park,   Hsinchu 300-77, Taiwan, R.O.C.
e-mail:         dns_admin@tsmc.com
abuse-mailbox:  dns_admin@tsmc.com
admin-c:        WC16-AP
tech-c:         WC16-AP
auth:           # Filtered
mnt-by:         MAINT-AP-ASIAINFRA
last-modified:  2014-11-27T03:38:54Z
source:         APNIC

organisation:   ORG-TSMC1-AP
org-name:       Taiwan Semiconductor Manufacturing Company, Ltd.
org-type:       LIR
country:        TW
address:        N0. 121, Park Ave 3
address:        Hsinchu Science Park
phone:          +886-3-5636688
e-mail:         dns_admin@tsmc.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:53Z
source:         APNIC

person:         Lolo Tzeng
address:        121, Park Ave. 3, Hsinchu Science Park, Hsinchu City
country:        TW
phone:          +886-3-5636688
e-mail:         lolo_tzeng@tsmc.com
nic-hdl:        LT898-AP
mnt-by:         MAINT-TSMC
last-modified:  2018-08-27T05:53:19Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)

Country	IX	Name	IPv4	IPv6	Port Speed