AS9505 Taiwan Internet Gateway

TWGATE-AP

Company Website

IPv4 Addresses: 24,576

Number of Peers: 76

Number of Prefixes: 42

Traffic Estimation: 100-200Gbps

ASN
Prefixes
Peers
Upstreams
Downstreams
Graphs
World Map
Raw Whois
IX

AS9505 Summary

Regional Registry:

APNIC

Allocation Status:

Allocated

Allocation Date:

24^th March 1999

Allocated Country:

Traffic Estimation:

100-200Gbps

Traffic Ratio:

Mostly Inbound

Internet Exchanges:

Website:

http://www.cht.com.tw

AS9505 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

b-noc@cht.com.tw

mhyang@chti.com.tw

wsshiau@chti.com.tw

Abuse Contacts:

b-noc@cht.com.tw

Address:

Chunghwa Telecom - International Business Group (CHTI),

5F(R511),

# 31,

Aikuo East Road,

Taipei,

Taiwan,

106 R.O.C

IPv4 Prefixes
IPv6 Prefixes

Announced Prefix	Description	Parent Prefix	RIR
66.171.112.0/21	Chunghwa Telecom Global, INC	67.232.0.0/13	ARIN
175.41.48.0/24	Chunghwa Telecom Co.,Ltd.	175.41.48.0/20	APNIC
175.41.48.0/20	International Business Group,	175.41.48.0/20	APNIC
175.41.49.0/24	Chunghwa Telecom Co.,Ltd.	175.41.48.0/20	APNIC
175.41.50.0/24	Chunghwa Telecom Co.,Ltd.	175.41.48.0/20	APNIC
175.41.51.0/24	Chunghwa Telecom Co.,Ltd.	173.196.0.0/15	ARIN
175.41.52.0/24	Chunghwa Telecom Co.,Ltd.	175.41.48.0/20	APNIC
175.41.54.0/24	Chunghwa Telecom Co.,Ltd.	175.41.48.0/20	APNIC
175.41.55.0/24	Chunghwa Telecom Co.,Ltd.	175.41.48.0/20	APNIC
175.41.56.0/24	Chunghwa Telecom Co.,Ltd.	175.41.48.0/20	APNIC
175.41.57.0/24	Chunghwa Telecom Co.,Ltd.	176.47.0.0/16	RIPE
175.41.58.0/24	Chunghwa Telecom Co.,Ltd.	175.41.48.0/20	APNIC
175.41.61.0/24	Chunghwa Telecom Co.,Ltd.	176.57.40.0/21	RIPE
175.41.62.0/24	Chunghwa Telecom Co.,Ltd.	172.110.96.0/19	ARIN
175.41.63.0/24	Chunghwa Telecom Co.,Ltd.	175.41.48.0/20	APNIC
175.111.224.0/20	International Business Group,	175.111.192.0/18	APNIC
175.111.235.0/24	Chunghwa Telecom Co.,Ltd.	175.111.192.0/18	APNIC
175.111.237.0/24	Chunghwa Telecom Co.,Ltd.	175.111.192.0/18	APNIC
175.111.238.0/24	Chunghwa Telecom Co.,Ltd.	175.111.192.0/18	APNIC
175.111.239.0/24	Chunghwa Telecom Co.,Ltd.	175.111.192.0/18	APNIC
175.111.240.0/21	International Business Group,	175.111.192.0/18	APNIC
203.78.176.0/20	International Business Group,	203.78.176.0/20	APNIC
203.78.179.0/24	Chunghwa Telecom Co.,Ltd.	203.78.176.0/20	APNIC
203.78.180.0/24	International Business Group,	203.78.176.0/20	APNIC
203.78.182.0/24	International Business Group,	202.124.128.0/20	APNIC
203.160.224.0/20	International Business Group,	203.160.224.0/19	APNIC
203.160.231.0/24	Chunghwa Telecom Co.,Ltd.	203.160.224.0/19	APNIC
203.160.232.0/24	International Business Group,	203.160.224.0/19	APNIC
203.160.233.0/24	Chunghwa Telecom Co.,Ltd.	203.160.224.0/19	APNIC
203.160.235.0/24	International Business Group,	203.160.224.0/19	APNIC
208.70.200.0/21	Chunghwa Telecom Global, INC	208.70.200.0/21	ARIN
220.128.48.0/24	Chunghwa Telecom Co.,Ltd.	220.128.0.0/18	APNIC
220.128.48.0/21	Data Communication Business Group,	220.128.0.0/18	APNIC

Announced Prefix	Description	Parent Prefix	RIR
2001:b200::/32	HiNet Taiwan	2001:b000::/21	APNIC
2001:b200:600::/40	HiNet Taiwan	2001:b000::/21	APNIC
2001:b200:1e00::/40	HiNet Taiwan	2001:b000::/21	APNIC
2001:b200:1f00::/40	HiNet Taiwan	2001:b000::/21	APNIC
2001:b200:2000::/35	HiNet Taiwan	2001:b000::/21	APNIC
2001:b200:2200::/40	HiNet Taiwan	2001:b000::/21	APNIC
2001:b200:3e00::/40	HiNet Taiwan	2001:b000::/21	APNIC
2001:b200:3f00::/40	HiNet Taiwan	2001:b000::/21	APNIC
2606:c00::/32	Chunghwa Telecom Global, INC	2606:c00::/32	ARIN

IPv4 Peers
IPv6 Peers

ASN	Name	Description
AS12552	IPO-EU	GlobalConnect AB
AS14340	SALESFORCE	Salesforce.com, Inc.
AS8796	FD-298-8796	FASTNET DATA INC
AS2152	CENIC-2152	CENIC
AS3356	LEVEL3	Level 3 Parent, LLC
AS21859	ZEN-ECN	Zenlayer Inc
AS9304	HUTCHISON-AS-AP	HGC Global Communications Limited
AS9924	TFN-TW	Taiwan Fixed Network, Telco and Network Service Provider.
AS174	COGENT-174	Cogent Communications
AS1299	TWELVE99	Arelion, f/k/a Telia Carrier
AS140096	JINX-AS-AP	JINX CO., LIMITED
AS18106	VIEWQWEST-SG-AP	Viewqwest Pte Ltd
AS45758	TTBP-AS-AP	Triple T Broadband Public Company Limited
AS20940	AKAMAI-ASN1	Akamai International B.V.
AS45250	VOCOM-AP-AS	Vocom International Telecommunications AP Area
AS55547	WOODSNET-PH	Unit D,E,F,G 28th Floor
AS45102	ALIBABA-CN-NET	Alibaba (US) Technology Co., Ltd.
AS18403	FPT-AS-AP	FPT Telecom Company
AS38325	WTP-AS-AP	WTP
AS18182	SONET-TW	Sony Network Taiwan Limited
AS2497	IIJ	Internet Initiative Japan Inc.
AS9002	RETN-AS	RETN Limited
AS3462	HINET	Data Communication Business Group
AS208770	im-greacon	Greacon Limited
AS9416	MULTIMEDIA-AS-AP	Hoshin Multimedia Center Inc.
AS6939	HURRICANE	Hurricane Electric LLC
AS55720	GIGABIT-MY	Gigabit Hosting Sdn Bhd
AS18183	NCREE	National Center for Research on Earthquake Engineering
AS4780	SEEDNET	Digital United Inc.
AS135391	AOFEI-HK	AOFEI DATA INTERNATIONAL COMPANY LIMITED
AS7533	AOFEI-HK	AOFEI DATA INTERNATIONAL COMPANY LIMITED
AS7539	TWAREN-TW	National Center for High-performance Computing
AS33717	CHT-GLOBAL	Chunghwa Telecom Global, INC
AS10226	ETL-IX-AS-AP	ETL Company Limited
AS17408	ABOVE-AS-AP	AboveNet Communications Taiwan
AS7532	GAMANIA-AS-TW	Gamania CloudForce
AS9264	ASNet	Academia Sinica
AS132819	ANSL-AS-AP	Aldford Network Solutions Limited
AS9902	NEOCOMISP-KH-AP	NEOCOMISP LIMITED, IPTX Transit and Network Service Provider in Cambodia.
AS40065	CNSERVERS	CNSERVERS LLC
AS18185	NTCU-AS-TW	4F, No.114, Sec.1, Chung-Shiao W. Road
AS10126	CHTI-IP-AP	Taiwan Internet Gateway
AS17716	NTU-TW	National Taiwan University
AS10133	TPIX-AS-TW	Chief Telecom Inc.
AS18047	NTHU-TW	National Tsing-Hua University
AS2914	NTT-DATA-2914	NTT America, Inc.
AS135140	QYNTKCL-AS-AP	Qun Ying Network Technology (Hong Kong) Co., Limited
AS7478	MACKAY-AS-AP	Mackay Telecommunication Inc.
AS131660	CHTCDN	Data Communication Business Group,

ASN	Name	Description
AS9264	ASNet	Academia Sinica
AS1299	TWELVE99	Arelion, f/k/a Telia Carrier
AS2518	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
AS59105	HOMENOC	Home NOC Operators Group
AS9902	NEOCOMISP-KH-AP	NEOCOMISP LIMITED, IPTX Transit and Network Service Provider in Cambodia.
AS174	COGENT-174	Cogent Communications
AS9924	TFN-TW	Taiwan Fixed Network, Telco and Network Service Provider.
AS6453	AS6453	TATA COMMUNICATIONS (AMERICA) INC
AS18185	NTCU-AS-TW	4F, No.114, Sec.1, Chung-Shiao W. Road
AS9416	MULTIMEDIA-AS-AP	Hoshin Multimedia Center Inc.
AS58511	ANYCAST-GLOBAL-BACKBONE	Anycast Global Backbone
AS7533	ANYCAST-GLOBAL-BACKBONE	Anycast Global Backbone
AS7539	TWAREN-TW	National Center for High-performance Computing
AS55547	WOODSNET-PH	Unit D,E,F,G 28th Floor
AS2516	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
AS45250	VOCOM-AP-AS	Vocom International Telecommunications AP Area
AS131660	CHTCDN	Data Communication Business Group,
AS2497	IIJ	Internet Initiative Japan Inc.
AS3356	LEVEL3	Level 3 Parent, LLC
AS137990	SUNIWAY1-AS-AP	SUNIWAY GROUP LIMITED
AS6939	HURRICANE	Hurricane Electric LLC
AS18106	VIEWQWEST-SG-AP	Viewqwest Pte Ltd
AS45758	TTBP-AS-AP	Triple T Broadband Public Company Limited
AS10126	CHTI-IP-AP	Taiwan Internet Gateway
AS18182	SONET-TW	Sony Network Taiwan Limited
AS133089	QUALCOMM-TW-AS-AP	Qualcomm Inc
AS7532	GAMANIA-AS-TW	Gamania CloudForce

IPv4 Upstreams
IPv6 Upstreams

ASN	Name	Description
AS3356	LEVEL3	Level 3 Parent, LLC
AS1299	TWELVE99	Arelion, f/k/a Telia Carrier
AS174	COGENT-174	Cogent Communications
AS2497	IIJ	Internet Initiative Japan Inc.
AS6939	HURRICANE	Hurricane Electric LLC
AS2914	NTT-DATA-2914	NTT America, Inc.

IPv4 Upstream Graph

ASN	Name	Description
AS3356	LEVEL3	Level 3 Parent, LLC
AS1299	TWELVE99	Arelion, f/k/a Telia Carrier
AS174	COGENT-174	Cogent Communications
AS2497	IIJ	Internet Initiative Japan Inc.
AS6939	HURRICANE	Hurricane Electric LLC
AS6453	AS6453	TATA COMMUNICATIONS (AMERICA) INC

IPv6 Upstream Graph

IPv4 Downstreams
IPv6 Downstreams

ASN	Name	Description
AS55547	WOODSNET-PH	Unit D,E,F,G 28th Floor
AS18182	SONET-TW	Sony Network Taiwan Limited
AS9924	TFN-TW	Taiwan Fixed Network, Telco and Network Service Provider.
AS38325	WTP-AS-AP	WTP
AS7532	GAMANIA-AS-TW	Gamania CloudForce
AS17408	ABOVE-AS-AP	AboveNet Communications Taiwan
AS9416	MULTIMEDIA-AS-AP	Hoshin Multimedia Center Inc.
AS208770	im-greacon	Greacon Limited
AS45250	VOCOM-AP-AS	Vocom International Telecommunications AP Area
AS10126	CHTI-IP-AP	Taiwan Internet Gateway
AS7539	TWAREN-TW	National Center for High-performance Computing
AS33717	CHT-GLOBAL	Chunghwa Telecom Global, INC
AS9264	ASNet	Academia Sinica
AS9304	HUTCHISON-AS-AP	HGC Global Communications Limited
AS7478	MACKAY-AS-AP	Mackay Telecommunication Inc.
AS9902	NEOCOMISP-KH-AP	NEOCOMISP LIMITED, IPTX Transit and Network Service Provider in Cambodia.
AS18047	NTHU-TW	National Tsing-Hua University
AS131660	CHTCDN	Data Communication Business Group,
AS132819	ANSL-AS-AP	Aldford Network Solutions Limited
AS135140	QYNTKCL-AS-AP	Qun Ying Network Technology (Hong Kong) Co., Limited
AS45758	TTBP-AS-AP	Triple T Broadband Public Company Limited
AS18183	NCREE	National Center for Research on Earthquake Engineering
AS18185	NTCU-AS-TW	4F, No.114, Sec.1, Chung-Shiao W. Road
AS4780	SEEDNET	Digital United Inc.
AS17716	NTU-TW	National Taiwan University

ASN	Name	Description
AS55547	WOODSNET-PH	Unit D,E,F,G 28th Floor
AS18182	SONET-TW	Sony Network Taiwan Limited
AS9924	TFN-TW	Taiwan Fixed Network, Telco and Network Service Provider.
AS7532	GAMANIA-AS-TW	Gamania CloudForce
AS9416	MULTIMEDIA-AS-AP	Hoshin Multimedia Center Inc.
AS45250	VOCOM-AP-AS	Vocom International Telecommunications AP Area
AS10126	CHTI-IP-AP	Taiwan Internet Gateway
AS7539	TWAREN-TW	National Center for High-performance Computing
AS9264	ASNet	Academia Sinica
AS9902	NEOCOMISP-KH-AP	NEOCOMISP LIMITED, IPTX Transit and Network Service Provider in Cambodia.
AS131660	CHTCDN	Data Communication Business Group,
AS133089	QUALCOMM-TW-AS-AP	Qualcomm Inc

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

% Information related to 'AS9505'

% Abuse contact for 'AS9505' is 'b-noc@cht.com.tw'

aut-num:        AS9505
as-name:        TWGATE-AP
descr:          Taiwan Internet Gateway
descr:          Chunghwa Telecom -- International Business Group
descr:          Room 503, # 31, Aikuo East Road, Taipei 106
country:        TW
import:         from AS6453 action pref=100; accept ANY
export:         to AS6453 announce AS-TWIG
org:            ORG-CTCL1-AP
admin-c:        WS31-AP
tech-c:         MY37-AP
abuse-c:        AH890-AP
mnt-lower:      MAINT-TW-CHTI
mnt-routes:     MAINT-TW-CHTI
mnt-by:         APNIC-HM
mnt-irt:        IRT-HINET-TW
last-modified:  2020-06-10T13:05:50Z
source:         APNIC

irt:            IRT-HINET-TW
address:        Chunghwa Telecom - International Business Group (CHTI)
address:        5F(R511), # 31, Aikuo East Road, Taipei,Taiwan, 106 R.O.C
e-mail:         b-noc@cht.com.tw
abuse-mailbox:  b-noc@cht.com.tw
admin-c:        WS31-AP
tech-c:         WS31-AP
auth:           # Filtered
remarks:        b-noc@cht.com.tw was validated on 2025-04-11
mnt-by:         MAINT-TW-CHTI
last-modified:  2025-04-11T01:11:46Z
source:         APNIC

organisation:   ORG-CTCL1-AP
org-name:       Chunghwa Telecom Co., Ltd.
org-type:       LIR
country:        TW
address:        IP Transport Network Planning & Design Department
address:        Chunghwa Telecom
address:        Network Technology Branch
address:        21 Sec 1, Hsin-Yi Rd
phone:          +886-2-23444600
fax-no:         +886-2-23442513
e-mail:         b-noc@cht.com.tw
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:45Z
source:         APNIC

role:           ABUSE HINETTW
country:        ZZ
address:        Chunghwa Telecom - International Business Group (CHTI)
address:        5F(R511), # 31, Aikuo East Road, Taipei,Taiwan, 106 R.O.C
phone:          +000000000
e-mail:         b-noc@cht.com.tw
admin-c:        WS31-AP
tech-c:         WS31-AP
nic-hdl:        AH890-AP
remarks:        Generated from irt object IRT-HINET-TW
remarks:        b-noc@cht.com.tw was validated on 2025-04-11
abuse-mailbox:  b-noc@cht.com.tw
mnt-by:         APNIC-ABUSE
last-modified:  2025-04-11T01:11:56Z
source:         APNIC

person:         Ming-Hsien Yang
address:        Chunghwa Telecom - International Business Group (CHT-I)
address:        7F(R707), #31,  Aikuo East Road, Taipei ,Taiwan, 106 R.O.C
country:        TW
phone:          +886-2-23443574
fax-no:         +886-2-23568357
e-mail:         mhyang@chti.com.tw
nic-hdl:        MY37-AP
mnt-by:         MAINT-TW-CHTI
last-modified:  2008-09-04T07:29:17Z
source:         APNIC

person:         Wen-Shyang Shiau
address:        Chunghwa Telecom - International Business Group (CHTI)
address:        5F(R511), #31, Aikuo East Road, Taipei,Taiwan, 106 R.O.C
country:        TW
phone:          +886-2-23443916
fax-no:         +886-2-23443577
e-mail:         wsshiau@chti.com.tw
nic-hdl:        WS31-AP
mnt-by:         MAINT-TW-CHTI
last-modified:  2008-09-04T07:29:17Z
source:         APNIC

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

IX	Name	IPv4	IPv6	Port Speed
Equinix Palo Alto	Equinix Internet Exchange Palo Alto	198.32.176.160	2001:504:d::a0	10 Gbps
Equinix Hong Kong	Equinix Internet Exchange Hong Kong	36.255.56.66	2001:de8:7::9505:1	40 Gbps
Equinix Los Angeles	Equinix Internet Exchange Los Angeles	206.223.123.51	2001:504:0:3::9505:1	10 Gbps
Any2West	CoreSite - Any2West	206.72.210.108	2001:504:13::108	10 Gbps
Equinix Chicago	Equinix Internet Exchange Chicago	208.115.136.51	2001:504:0:4::9505:1	10 Gbps
TPIX-TW	Taipei Internet Exchange	203.163.222.11	2406:d400:1:133:203:163:222:11	10 Gbps
Equinix Singapore	Equinix Internet Exchange Singapore	27.111.228.63	2001:de8:4::9505:1	100 Gbps
LINX LON1	London Internet Exchange Ltd.	195.66.225.37	2001:7f8:4::2521:1	10 Gbps
HKIX	Hong Kong Internet Exchange	123.255.91.131	2001:7fa:0:1::ca28:a183	10 Gbps
BKNIX (Thailand)	Bangkok Neutral Internet Exchange	203.159.68.152	2001:df5:b881::152	1 Gbps
BBIX Tokyo	BroadBand Internet eXchange Tokyo	101.203.90.124	2001:de8:c::9505:1	100 Gbps