210.176.138.0/24

AS4637 · Telstra Global

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Summary

Country	Singapore
Domain	telstra.com
ASN	AS4637
Registry	APNIC
ID	TELSTRA

WHOIS Details

inetnum:        210.176.138.0 - 210.176.138.255
netname:        Telstra
descr:          Telstra
country:        SG
admin-c:        TI55-AP
tech-c:         TI54-AP
abuse-c:        AT940-AP
status:         ALLOCATED NON-PORTABLE
geofeed:        https://geofeed.telstraglobal.net/geofeed.csv
mnt-by:         MAINT-HK-TI
mnt-irt:        IRT-TELSTRA-INTL-HK
last-modified:  2025-08-12T04:03:47Z
source:         APNIC

irt:            IRT-TELSTRA-INTL-HK
address:        Internet and Private Networks
address:        Telecom House,
address:        3 Gloucester Rd,
address:        Wanchai, Hong Kong.
e-mail:         IRT@team.telstra.com
abuse-mailbox:  abuse@telstra.net
admin-c:        TI55-AP
tech-c:         TI54-AP
auth:           # Filtered
remarks:        irt@team.telstra.com was validated on 2025-07-15
remarks:        abuse@telstra.net was validated on 2025-07-15
mnt-by:         MAINT-HK-TI
last-modified:  2025-09-04T05:54:39Z
source:         APNIC

role:           ABUSE TELSTRAINTLHK
country:        ZZ
address:        Internet and Private Networks
address:        Telecom House,
address:        3 Gloucester Rd,
address:        Wanchai, Hong Kong.
phone:          +000000000
e-mail:         IRT@team.telstra.com
admin-c:        TI55-AP
tech-c:         TI54-AP
nic-hdl:        AT940-AP
remarks:        Generated from irt object IRT-TELSTRA-INTL-HK
remarks:        irt@team.telstra.com was validated on 2025-07-15
remarks:        abuse@telstra.net was validated on 2025-07-15
abuse-mailbox:  abuse@telstra.net
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-15T22:42:45Z
source:         APNIC

person:         Telstra-International IPNOC
nic-hdl:        TI54-AP
e-mail:         ipnoc@team.telstra.com
address:        Telecom House,
address:        3 Gloucester Rd,
address:        Wanchai, Hong Kong.
phone:          +852 2983 3388
fax-no:         +852 2597 5896
country:        HK
remarks:        For SPAM/ABUSE Issue: ipnoc@team.telstra.com
remarks:        For Network Related Issue: ipnoc@team.telstra.com
mnt-by:         MAINT-AP-ANC
last-modified:  2019-09-11T04:30:26Z
source:         APNIC

person:         Telstra-International IPNPD
address:        14/F Telecom House, 3 Gloucester Road, Wanchai
country:        HK
phone:          +852 2983 3388
fax-no:         +852 2597 5896
e-mail:         ipnpd@team.telstra.com
nic-hdl:        TI55-AP
abuse-mailbox:  abuse@intl.telstra.com
mnt-by:         MAINT-HK-TI
last-modified:  2019-04-15T01:08:26Z
source:         APNIC

route:          210.176.138.0/24
origin:         AS4637
descr:          Telstra International Limited 19/F Telecom House 3 Gloucester Road
mnt-by:         MAINT-HK-TI
last-modified:  2023-08-23T01:31:43Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 210.176.0.0/16

Range	ASN	Company	Num of IPs
210.176.64.0/18	AS4515	PCCW IMS Ltd (PCCW Business Internet Access)	16,384
210.176.64.0/18	AS4760	PCCW IMS Ltd (PCCW Business Internet Access)	16,384
210.176.160.0/19	AS4515	Hong Kong Telecommunications (HKT) Limited Business Internet	8,192
210.176.160.0/19	AS4760	Hong Kong Telecommunications (HKT) Limited Business Internet	8,192
210.176.0.0/19	AS4515	PCCW Business Internet Access	8,192
210.176.48.0/20	AS4515	PCCW Business Internet Access	4,096
210.176.130.0/23	AS4637	Telstra Global Internet Services Network Blocks	512
210.176.135.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.176.136.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.176.137.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.176.139.0/24	AS4637	Telstra	256
210.176.142.0/24	AS4637	PT Reach Network Services Indonesia	256
210.176.142.0/24	AS4637	PT Reach Network Services Indonesia	256
210.176.143.0/24	AS4637	Telstra Global Internet Services Network Blocks	256
210.176.144.0/24	AS4637	Telstra Global Internet Services Network Blocks	256
210.176.145.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.176.146.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.176.147.0/24	AS4637	Telstra Global Internet Services Network Blocks	256
210.176.150.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.176.151.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.176.152.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.176.153.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.176.154.0/24	AS4637	Telstra Global Internet Service	256
210.176.155.0/24	AS4637	Telstra Global Internet Service	256
210.176.157.0/24	AS4637	Telstra Global Internet Service	256
210.176.158.0/24	AS4637	Telstra Global Internet Service	256
210.176.159.0/24	AS4637	Telstra Global Internet Service	256
210.176.32.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.176.33.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.176.34.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.176.35.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.176.36.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.176.37.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.176.38.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.176.40.0/24	AS4637	Telstra Global Internet Service	256
210.176.42.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.176.43.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.176.44.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.176.45.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.176.46.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.176.199.0/24	AS4760	Nokia (HK) Ltd	256
210.176.221.0/24	AS4760	Hecny Transportation Ltd	256
210.176.75.0/24	AS4760	Tradelink Electronic Commerce Ltd.	256
210.176.128.0/24	AS7543	Telstra Global Internet Services Network /24 Block	256
210.176.128.0/24	AS7543	Telstra Global Internet Services Network /24 Block	256
210.176.142.0/24	AS7543	PT Reach Network Services Indonesia	256
210.176.142.0/24	AS7543	PT Reach Network Services Indonesia	256
210.176.128.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.176.128.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

82 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
210.176.138.62	AS4637 Telstra Global	`0.35ms` from Singapore, SG

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
83.45.144.136	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.30ms` from Barcelona, ES
84.194.214.136	AS6848 Telenet BV	`6.41ms` from Brussels, BE
141.88.236.8	AS48778 IHK Gesellschaft fuer Informationsverarbeitung mbH	`2.10ms` from Duesseldorf, DE
87.193.229.184	AS20676 Plusnet GmbH	`1.25ms` from Frankfurt am Main, DE
27.109.182.200	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.91ms` from Hong Kong, HK
82.54.212.120	AS3269 Telecom Italia S.p.A.	`3.48ms` from Milan, IT
92.128.127.56	AS3215 Orange S.A.	`10.22ms` from Paris, FR
186.222.249.136	AS28573 Claro NXT Telecomunicacoes Ltda	`10.86ms` from Porto Alegre, BR
173.194.10.136	AS15169 Google LLC	`0.19ms` from Prague, CZ
64.55.112.72	AS2828 Verizon Business	`3.77ms` from San Jose, US
211.38.242.152	AS4766 Korea Telecom	`4.54ms` from Seoul, KR
218.55.29.56	AS9318 SK Broadband Co Ltd	`8.23ms` from Seoul, KR
114.179.83.232	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.53ms` from Tokyo, JP
186.30.104.168	AS19429 ETB - Colombia	`0.68ms` from Bogota, CO
208.145.200.200	AS3561 CenturyLink Communications, LLC	`0.22ms` from Fremont, US
1.48.47.72	AS4134 CHINANET-BACKBONE	`2.61ms` from Guiyang, CN
93.127.237.216	AS62336 PURtel.com GmbH	`0.81ms` from Hamburg, DE
103.101.244.200	AS137005 Universiti Malaysia Kelantan	`13.37ms` from Kuala Lumpur, MY
144.34.147.88	AS25820 IT7 Networks Inc	`0.31ms` from Los Angeles, US
212.230.203.8	AS15704 XTRA TELECOM S.A.	`0.48ms` from Madrid, ES
75.220.140.88	AS6167 Verizon Business	`10.13ms` from Miami, US
24.188.121.120	AS6128 Cablevision Systems Corp.	`2.86ms` from New York City, US
163.5.4.136	AS56339 Ionis Group - Ionis Schools of Technology and Management SAS	`0.83ms` from Paris, FR
47.88.73.40	AS45102 Alibaba (US) Technology Co., Ltd.	`0.34ms` from Santa Clara, US
46.214.71.232	AS48161 NEXTGEN COMMUNICATIONS SRL	`6.92ms` from Timisoara, RO

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 210.176.138.201

traceroute to 210.176.138.201 (210.176.138.201): 64 hops max, 52 byte packets

1 [AS15169] 72.14.235.202 2.977 ms

2 [AS4637] 210.176.138.201 3.903 ms

Measurement taken from

IPinfo ProbeNet in Chang-hua, TW

On October 17th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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