AS33717 Chunghwa Telecom Global, INC

CHT-GLOBAL

Company Website

IPv4 Addresses: 5,632

Number of Peers: 7

Number of Prefixes: 22

ASN Allocated: 3^rd March 2005

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois

AS33717 Summary

Regional Registry:

ARIN

Allocation Status:

Assigned

Allocation Date:

3^rd March 2005

Allocated Country:

Traffic Ratio:

Not Disclosed

Website:

http://www.cht.com.tw/en/

AS33717 Network

IPv4 Prefixes:

22

IPv4 Peers:

7

IPv4 Upstreams:

7

IPv6 Prefixes:

0

IPv6 Peers:

0

IPv6 Upstreams:

0

Contacts

Email Contacts:

iptech@chtglobal.com

abuse@chtglobal.com

ipadmin@chtglobal.com

noc@chtglobal.com

Abuse Contacts:

abuse@chtglobal.com

ipadmin@chtglobal.com

Address:

2107 N. First Street,

suite 580,

San Jose,

CA,

95131,

US

IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	64.41.218.0/24	Chunghwa Telecom Global, INC		64.41.128.0/17	ARIN
	64.95.220.0/24	Chunghwa Telecom Global Inc		64.94.0.0/15	ARIN
	65.202.140.0/24	Chunghwa Telecom Global/ Chunghwa Telecom Global, Inc.		66.12.0.0/14	ARIN
	65.206.76.0/24	Verizon Business		66.90.128.0/17	ARIN
	66.150.3.0/24	Private Customer		66.150.0.0/15	ARIN
	66.171.114.0/24	Chunghwa Telecom Global, INC		66.171.112.0/20	ARIN
	66.171.115.0/24	Chunghwa Telecom Global, INC		66.171.112.0/20	ARIN
	66.171.118.0/24	Chunghwa Telecom Global, INC		65.224.0.0/12	ARIN
	66.171.119.0/24	Chunghwa Telecom Global, INC		65.254.32.0/20	ARIN
	66.171.120.0/24	Chunghwa Telecom Global, INC		66.171.112.0/20	ARIN
	66.171.121.0/24	Chunghwa Telecom Global, INC		66.171.112.0/20	ARIN
	66.171.122.0/24	Chunghwa Telecom Global, INC		66.171.112.0/20	ARIN
	66.171.123.0/24	Chunghwa Telecom Global, INC		66.171.112.0/20	ARIN
	66.171.124.0/24	Chunghwa Telecom Global, INC		66.171.112.0/20	ARIN
	66.171.125.0/24	Chunghwa Telecom Global, INC		66.171.112.0/20	ARIN
	66.171.126.0/24	Chunghwa Telecom Global, INC		66.171.112.0/20	ARIN
	66.171.127.0/24	Chunghwa Telecom Global, INC		66.171.112.0/20	ARIN
	204.96.96.0/24	CHUNGHWA TELECOM GLOBAL INC.		206.46.0.0/16	ARIN
	208.70.200.0/24	Chunghwa Telecom Global, INC		208.70.200.0/21	ARIN
	208.70.201.0/24	Chunghwa Telecom Global, INC		208.70.200.0/21	ARIN
	208.70.205.0/24	NWE Technology		208.126.0.0/16	ARIN
	220.128.51.0/24	Chunghwa Telecom Co.,Ltd.		220.128.0.0/18	APNIC

IPv4 Peers

Country	ASN	Name	Description
	AS1299	TWELVE99	Arelion, f/k/a Telia Carrier
	AS701	UUNET	Verizon Business
	AS13791	INTERNAP-BLK3	Unitas Global
	AS174	COGENT-174	Cogent Communications
	AS3561	CENTURYLINK-LEGACY-SAVVIS	CenturyLink Communications, LLC
	AS9505	TWGATE-AP	Taiwan Internet Gateway
	AS12179	INTERNAP-2BLK	Unitas Global

IPv4 Upstreams

Country	ASN	Name	Description
	AS1299	TWELVE99	Arelion, f/k/a Telia Carrier
	AS9505	TWGATE-AP	Taiwan Internet Gateway
	AS701	UUNET	Verizon Business
	AS174	COGENT-174	Cogent Communications
	AS12179	INTERNAP-2BLK	Unitas Global
	AS13791	INTERNAP-BLK3	Unitas Global
	AS3561	CENTURYLINK-LEGACY-SAVVIS	CenturyLink Communications, LLC

IPv4 Upstream Graph

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       33717
ASName:         CHT-GLOBAL
ASHandle:       AS33717
RegDate:        2005-03-03
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/33717


OrgName:        Chunghwa Telecom Global, INC
OrgId:          CTG-41
Address:        2107 N. First Street, suite 580
City:           San Jose
StateProv:      CA
PostalCode:     95131
Country:        US
RegDate:        2005-02-24
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/CTG-41


OrgTechHandle: IPTEC6-ARIN
OrgTechName:   IPTech
OrgTechPhone:  +1-408-988-1898 
OrgTechEmail:  IPTech@chtglobal.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPTEC6-ARIN

OrgAbuseHandle: ABUSE841-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-408-988-1898 
OrgAbuseEmail:  abuse@chtglobal.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE841-ARIN

OrgAbuseHandle: IPADM216-ARIN
OrgAbuseName:   IPAdmin
OrgAbusePhone:  +1-408-988-1898 
OrgAbuseEmail:  IPAdmin@chtglobal.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IPADM216-ARIN

OrgTechHandle: IPADM216-ARIN
OrgTechName:   IPAdmin
OrgTechPhone:  +1-408-988-1898 
OrgTechEmail:  IPAdmin@chtglobal.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM216-ARIN

RAbuseHandle: ABUSE841-ARIN
RAbuseName:   Abuse
RAbusePhone:  +1-408-988-1898 
RAbuseEmail:  abuse@chtglobal.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE841-ARIN

RTechHandle: IPTEC6-ARIN
RTechName:   IPTech
RTechPhone:  +1-408-988-1898 
RTechEmail:  IPTech@chtglobal.com
RTechRef:    https://rdap.arin.net/registry/entity/IPTEC6-ARIN

RNOCHandle: NMC18-ARIN
RNOCName:   NETWORK MANAGE CENTER
RNOCPhone:  +1-408-988-1898 
RNOCEmail:  noc@chtglobal.com
RNOCRef:    https://rdap.arin.net/registry/entity/NMC18-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#

Country	IX	Name	IPv4	IPv6	Port Speed