1. All IP Ranges
  2. 210.0.0.0/8
  3. 210.57.0.0/16
  4. AS4637  | 210.57.80.0/24

210.57.80.0/24

AS4637  ·  Telstra Global

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Summary

Country Hong Kong
Domain telstra.com
ASN AS4637
Registry APNIC
ID REACHINTERNET-JP

WHOIS Details

inetnum:        210.57.80.0 - 210.57.80.255
netname:        REACHINTERNET-JP
descr:          Telstra_HK
descr:          Internet Services Provider in
descr:          Hong Kong
country:        HK
admin-c:        CC3380-AP
tech-c:         PHNO2-AP
abuse-c:        AT940-AP
status:         ALLOCATED NON-PORTABLE
geofeed:        https://geofeed.telstraglobal.net/geofeed.csv
mnt-by:         MAINT-AP-REACH-NOC
mnt-irt:        IRT-TELSTRA-INTL-HK
last-modified:  2025-08-12T04:03:46Z
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

role:           Network Operation Center of Reach Networks HK Ltd
address:        Telecom House
address:        3 Gloucester Rd.
address:        Wanchai, Hong Kong
country:        HK
phone:          +852-2883-2255
e-mail:         ipnoc@team.telstra.com
remarks:        Send spam & abuse reports
remarks:        include detailed information & times in UTC
admin-c:        CC3380-AP
tech-c:         TA377-AP
tech-c:         RGHD1-AP
nic-hdl:        PHNO2-AP
notify:         ipnoc@team.telstra.com
mnt-by:         MAINT-AP-REACH
last-modified:  2024-04-03T18:44:59Z
source:         APNIC

person:         Carmen Chow
address:        Internet and Private Networks
country:        HK
phone:          +852-2883-2255
e-mail:         ipnpi@team.telstra.com
nic-hdl:        CC3380-AP
mnt-by:         MAINT-AP-REACH
last-modified:  2024-03-21T03:06:11Z
source:         APNIC

route:          210.57.80.0/24
origin:         AS4637
descr:          Telstra International Limited 19/F Telecom House 3 Gloucester Road
mnt-by:         MAINT-HK-TI
last-modified:  2025-04-15T22:32:07Z
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
210.57.39.0/24 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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Read more

Pingable IPs

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

IP Address ASN Details
210.57.80.139 AS4637 Telstra Global 0.48ms from Hong Kong, HK

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
120.52.146.248 AS133119 China Unicom IP network 4.40ms from Beijing, CN
186.116.183.216 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.93ms from Bogota, CO
34.10.237.40 AS396982 Google LLC 0.12ms from Council Bluffs, US
102.22.170.72 AS36924 GVA Cote d'Ivoire SAS 0.43ms from Kigali, RW
119.49.240.8 AS4837 CHINA UNICOM China169 Backbone 15.03ms from Liaoyang, CN
86.188.39.88 AS2856 British Telecommunications PLC 6.20ms from London, GB
47.152.42.40 AS5650 Frontier Communications of America, Inc. 2.03ms from Los Angeles, US
79.151.99.72 AS3352 TELEFONICA DE ESPANA S.A.U. 11.74ms from Madrid, ES
222.216.170.168 AS4134 CHINANET-BACKBONE 3.38ms from Nanning, CN
52.202.226.56 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
68.196.217.120 AS6128 Cablevision Systems Corp. 8.14ms from Secaucus, US
125.135.242.104 AS4766 Korea Telecom 9.21ms from Seoul, KR
77.168.22.104 AS1136 KPN B.V. 2.53ms from Amsterdam, NL
130.81.175.120 AS701 Verizon Business 1.36ms from Boston, US
109.100.4.248 AS9050 Orange Romania S.A. 2.54ms from Bucharest, RO
208.79.51.88 AS36372 REV 12.10ms from Dallas, US
178.157.69.152 AS9009 M247 Europe SRL 0.27ms from Frankfurt am Main, DE
182.191.120.8 AS17557 Pakistan Telecommunication Company Limited 1.88ms from Islamabad, PK
155.131.30.40 AS8698 NATIONWIDE BUILDING SOCIETY 1.93ms from London, GB
34.129.202.216 AS396982 Google LLC 0.13ms from Melbourne, AU
187.145.153.136 AS8151 UNINET 1.54ms from Mexico City, MX
27.7.225.232 AS17488 Hathway IP Over Cable Internet 1.60ms from Delhi, IN
151.236.216.8 AS63949 Akamai Connected Cloud 0.15ms from London, GB
85.53.213.120 AS12479 Orange Espagne SA 7.07ms from Madrid, ES
62.42.240.72 AS6739 VODAFONE ONO, S.A. 1.23ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 210.57.80.12
traceroute to 210.57.80.12 (210.57.80.12): 64 hops max, 52 byte packets
2 [AS4637] 210.57.80.12 1.532 ms
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
On

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.

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