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
210.57.240.0/22 AS9569 HYUNDAI HCN Seocho Cable Tv System Co.Ltd 1,024
210.57.244.0/22 AS9569 HYUNDAI HCN Seocho Cable Tv System Co.Ltd 1,024
210.57.224.0/22 AS9762 Saero Network Service LTD 1,024
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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Pingable IPs

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

IP Address ASN Details
210.57.80.15 AS4637 Telstra Global 0.28ms 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
178.226.22.200 AS50266 Odido Netherlands B.V. 5.17ms from Amsterdam, NL
120.4.169.88 AS4837 CHINA UNICOM China169 Backbone 6.67ms from Beijing, CN
34.220.149.8 AS16509 Amazon.com, Inc. 0.53ms from Boardman, US
186.116.183.216 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.38ms from Bogota, CO
75.191.245.120 AS11426 Charter Communications Inc 7.21ms from Charlotte, US
74.138.13.136 AS10796 Charter Communications Inc 16.89ms from Cleveland, US
14.181.110.216 AS45899 VNPT Corp 3.40ms from Hanoi, VN
202.93.230.56 AS38758 PT. HIPERNET INDODATA 0.35ms from Jakarta, ID
87.244.128.72 AS21310 Satellite Ltd 8.02ms from Kyiv, UA
178.253.24.216 AS202492 SILVERHILL GROUP HOLDING LTD 0.11ms from Moscow, RU
218.212.174.152 AS55430 Starhub Ltd 2.30ms from Singapore, SG
195.84.114.88 AS1257 Tele2 Sverige AB 0.69ms from Stockholm, SE
101.183.76.56 AS1221 Telstra Limited 5.23ms from Sydney, AU
131.112.180.8 AS9367 Institute of Science Tokyo 2.40ms from Tokyo, JP
122.23.209.232 AS4713 NTT DOCOMO BUSINESS,Inc. 6.50ms from Osaka, JP
52.86.117.136 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
118.20.231.72 AS4713 NTT DOCOMO BUSINESS,Inc. 8.76ms from Tokyo, JP
91.224.135.136 AS56413 UAB Proservis 1.66ms from Vilnius, LT
2.176.10.88 AS58224 Iran Telecommunication Company PJS 16.36ms from Yerevan, AM
77.160.156.88 AS1136 KPN B.V. 1.44ms from Amsterdam, NL
107.13.145.216 AS11426 Charter Communications Inc 9.36ms from Charlotte, US
54.171.19.232 AS16509 Amazon.com, Inc. 0.15ms from Dublin, IE
67.199.24.136 AS14992 NewtekOne, Inc. 9.74ms from Los Angeles, US
172.116.226.232 AS20001 Charter Communications Inc 4.21ms from Los Angeles, US
184.84.190.8 AS17639 Converge ICT Solutions Inc. 0.29ms from Manila, PH

Traceroute

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

$
traceroute -a -n -q1 -f5 210.57.80.44
traceroute to 210.57.80.44 (210.57.80.44): 64 hops max, 52 byte packets
5 [AS3356] 4.69.208.58 6.972 ms
6 [AS4637] 210.57.80.44 2.296 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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