210.57.39.0/24

AS4637 · Telstra Global

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Summary

Country	Singapore
Domain	telstra.com
ASN	AS4637
Registry	APNIC
ID	TELSTRAGLOBAL-US

WHOIS Details

inetnum:        210.57.39.0 - 210.57.39.255
netname:        TELSTRAGLOBAL-US
descr:          Telstra Global Internet Service
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
notify:         ip-noc@team.telstra.com
mnt-by:         MAINT-HK-TI
mnt-irt:        IRT-TELSTRA-INTL-HK
last-modified:  2025-08-12T04:03:44Z
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:          210.57.39.0/24
origin:         AS4637
descr:          Telstra International Limited 19/F Telecom House 3 Gloucester Road
mnt-by:         MAINT-HK-TI
last-modified:  2025-04-15T22:31:21Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 210.57.0.0/16

Range	ASN	Company	Num of IPs
210.57.208.0/20	AS38142	Universitas Airlangga	4,096
210.57.0.0/22	AS4637	Telstra-Malaysia	1,024
210.57.8.0/22	AS4637	PT Reach Network Services Indonesia	1,024
210.57.8.0/22	AS4637	PT Reach Network Services Indonesia	1,024
210.57.8.0/22	AS7543	PT Reach Network Services Indonesia	1,024
210.57.8.0/22	AS7543	PT Reach Network Services Indonesia	1,024
210.57.122.0/24	AS4637	Telstra Global Internet Service	256
210.57.123.0/24	AS4637	Telstra Global Internet Service	256
210.57.13.0/24	AS4637	Telstra Global Internet Service	256
210.57.14.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.57.15.0/24	AS4637	Telstra Global Internet Services Network Blocks	256
210.57.16.0/24	AS4637	Telstra Global Internet Service	256
210.57.17.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.57.18.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.57.193.0/24	AS4637	Telstra Global Internet Service	256
210.57.200.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.57.201.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.57.202.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.57.203.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.57.204.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.57.205.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.57.22.0/24	AS4637	Telstra Global Internet Services Network Blocks	256
210.57.23.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.57.24.0/24	AS4637	Telstra Global Internet Service	256
210.57.25.0/24	AS4637	Telstra Global Internet Service	256
210.57.26.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.57.27.0/24	AS4637	Telstra Global Internet Service	256
210.57.28.0/24	AS4637	TELSTRA_FAR_EASTONE	256
210.57.29.0/24	AS4637	Telstra Global Internet Service	256
210.57.30.0/24	AS4637	Telstra Global Internet Service	256
210.57.31.0/24	AS4637	Telstra Global Internet Service	256
210.57.33.0/24	AS4637	Telstra Global Internet Services Network Blocks	256
210.57.34.0/24	AS4637	Telstra Global Internet Service	256
210.57.35.0/24	AS4637	TELSTRA_FAR_EASTONE	256
210.57.38.0/24	AS4637	Telstra Global Internet Service	256
210.57.4.0/24	AS4637	Telstra Global Internet Services Network Blocks	256
210.57.41.0/24	AS4637	Telstra Global Internet Service	256
210.57.43.0/24	AS4637	Telstra Global Internet Service	256
210.57.45.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
210.57.47.0/24	AS4637	Telstra Global Internet Service	256
210.57.50.0/24	AS4637	Telstra Global Internet Service	256
210.57.5.0/24	AS4637	Telstra Global Internet Services Network Blocks	256
210.57.51.0/24	AS4637	Telstra Global Internet Service	256
210.57.52.0/24	AS4637	TELSTRA	256
210.57.53.0/24	AS4637	Telstra Global Internet Services Network Blocks	256
210.57.54.0/24	AS4637	Telstra Global Internet Services Network Blocks	256
210.57.55.0/24	AS4637	Telstra Global Internet Service	256
210.57.56.0/24	AS4637	Telstra Global Internet Service	256
210.57.57.0/24	AS4637	Telstra Global Internet Service	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

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

IP Address	ASN	Details
210.57.39.242	AS4637 Telstra Global	`0.34ms` 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
104.253.194.184	AS400536 Nodestop LLC	`0.29ms` from Ashburn, US
179.82.176.248	AS26599 TELEFÔNICA BRASIL S.A	`12.14ms` from Belo Horizonte, BR
35.88.239.8	AS16509 Amazon.com, Inc.	`0.55ms` from Boardman, US
50.36.120.104	AS5650 Frontier Communications of America, Inc.	`13.41ms` from Chicago, US
3.133.11.168	AS16509 Amazon.com, Inc.	`0.69ms` from Columbus, US
14.236.13.72	AS45899 VNPT Corp	`1.13ms` from Da Nang, VN
174.79.70.72	AS22773 Cox Communications Inc.	`10.10ms` from Dallas, US
154.23.243.120	AS8796 FASTNET DATA INC	`0.34ms` from Los Angeles, US
131.206.20.88	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`11.70ms` from Osaka, JP
50.16.123.56	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
20.92.184.184	AS8075 Microsoft Corporation	`0.71ms` from Sydney, AU
35.223.14.248	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
104.94.78.104	AS16625 Akamai Technologies, Inc.	`0.22ms` from Dallas, US
95.158.41.216	AS35362 Best ISP	`0.58ms` from Kyiv, UA
82.33.220.200	AS5089 Virgin Media Limited	`4.52ms` from London, GB
47.157.49.72	AS5650 Frontier Communications of America, Inc.	`2.01ms` from Los Angeles, US
108.217.79.56	AS7018 AT&T Enterprises, LLC	`18.18ms` from Los Angeles, US
64.59.126.216	AS27589 MOJOHOST	`0.14ms` from Miami, US
79.46.180.120	AS3269 Telecom Italia S.p.A.	`4.35ms` from Milan, IT
84.3.110.8	AS5483 Magyar Telekom Plc.	`6.29ms` from Budapest, HU
197.58.227.168	AS8452 TE-AS	`4.57ms` from Cairo, EG
122.143.73.232	AS4837 CHINA UNICOM China169 Backbone	`5.04ms` from Changchun, CN
212.75.62.56	AS12399 q.beyond AG	`5.01ms` from Frankfurt am Main, DE
194.182.169.200	AS61098 Akenes SA	`0.09ms` from Frankfurt am Main, DE
111.59.52.8	AS9808 China Mobile Communications Group Co., Ltd.	`5.98ms` from Nanning, CN

Traceroute

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

traceroute -a -n -q1 210.57.39.241

traceroute to 210.57.39.241 (210.57.39.241): 64 hops max, 52 byte packets

1 [AS42473] 217.146.9.68 0.316 ms

2 [AS3491] 205.177.55.113 0.671 ms

3 *

4 [AS3491] 63.218.165.86 2.012 ms

5 [AS4637] 210.57.39.241 1.261 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On October 25th 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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