202.40.148.0/23

AS4637  ·  Telstra Global

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Summary

Country Hong Kong
Domain telstra.net
ASN AS4637
Registry APNIC
ID REACH-AP

WHOIS Details

inetnum:        202.40.148.0 - 202.40.149.255
netname:        REACH-AP
descr:          Reach Networks HK Ltd.
country:        HK
geofeed:        https://geofeed.telstraglobal.net/geofeed.csv
org:            ORG-TIL3-AP
admin-c:        CC3380-AP
tech-c:         PHNO2-AP
abuse-c:        AT940-AP
status:         ASSIGNED PORTABLE
remarks:        Originally allocated to a company of 'Star Paging'
remarks:        by former Inter NIC
remarks:        HK Telecom bought 'Star Internet Service Ltd'
mnt-by:         APNIC-HM
mnt-lower:      MAINT-HK-TI
mnt-routes:     MAINT-HK-TI
mnt-irt:        IRT-TELSTRA-INTL-HK
last-modified:  2025-06-12T05:49:54Z
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        TI55-AP
tech-c:         TI54-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2026-01-26
remarks:        [email protected] was validated on 2026-01-26
mnt-by:         MAINT-HK-TI
last-modified:  2026-01-26T01:19:22Z
source:         APNIC

organisation:   ORG-TIL3-AP
org-name:       Telstra International Limited
org-type:       LIR
country:        HK
address:        19/F Telecom House
address:        3 Gloucester Road
phone:          +852-2983-4820
fax-no:         +852-2597-5896
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:55Z
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:         [email protected]
admin-c:        TI55-AP
tech-c:         TI54-AP
nic-hdl:        AT940-AP
remarks:        Generated from irt object IRT-TELSTRA-INTL-HK
remarks:        [email protected] was validated on 2026-01-26
remarks:        [email protected] was validated on 2026-01-26
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-26T01:19:32Z
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:         [email protected]
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:         [email protected]
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:         [email protected]
nic-hdl:        CC3380-AP
mnt-by:         MAINT-AP-REACH
last-modified:  2024-03-21T03:06:11Z
source:         APNIC

route:          202.40.148.0/23
origin:         AS4637
descr:          Telstra International Limited 19/F Telecom House 3 Gloucester Road
mnt-by:         MAINT-HK-TI
last-modified:  2023-08-22T06:38:11Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 202.40.0.0/16

Range ASN Company Num of IPs
202.40.224.0/19 AS3758 EXPAN-DC 8,192
202.40.192.0/20 AS7651 Lingnan University 4,096
202.40.208.0/21 AS7577 Vocational Training Council 2,048
202.40.0.0/22 AS137549 Anycast Holdings Pty Ltd 1,024
202.40.0.0/23 AS137549 NODE1 INTERNET 512
202.40.166.0/24 AS153315 Unibeam Networks 256
202.40.167.0/24 AS153315 Unibeam Networks 256
202.40.157.0/24 AS17764 Hong Kong Metropolitan University 256
202.40.219.0/24 AS17764 The Open University of Hong Kong 256
202.40.220.0/24 AS17764 The Open University of Hong Kong 256
202.40.137.0/24 AS17793 Leisure and Cultural Services Department 256
202.40.176.0/24 AS23991 Nationwide ISP & IPTSP 256
202.40.177.0/24 AS23991 Nationwide ISP & IPTSP 256
202.40.178.0/24 AS23991 Nationwide ISP & IPTSP 256
202.40.179.0/24 AS23991 Nationwide ISP & IPTSP 256
202.40.180.0/24 AS23991 Nationwide ISP & IPTSP 256
202.40.181.0/24 AS23991 Nationwide ISP & IPTSP 256
202.40.182.0/24 AS23991 Nationwide ISP & IPTSP 256
202.40.183.0/24 AS23991 Nationwide ISP & IPTSP 256
202.40.164.0/24 AS153315 Unibeam Networks 256
202.40.185.0/24 AS23991 Nationwide ISP & IPTSP 256
202.40.186.0/24 AS23991 Nationwide ISP & IPTSP 256
202.40.187.0/24 AS23991 Nationwide ISP & IPTSP 256
202.40.188.0/24 AS23991 Nationwide ISP & IPTSP 256
202.40.189.0/24 AS23991 Nationwide ISP & IPTSP 256
202.40.190.0/24 AS23991 Nationwide ISP & IPTSP 256
202.40.191.0/24 AS23991 Nationwide ISP & IPTSP 256
202.40.6.0/24 AS24127 iEnergizer 256
202.40.216.0/24 AS3661 CUHK Library 256
202.40.218.0/24 AS3662 HARNET Backbone 256
202.40.221.0/24 AS3662 HARNET Backbone 256
202.40.134.0/24 AS152136 Hong Kong International School 256
202.40.151.0/24 AS138647 The Hong Kong Academy for Performing Arts 256
202.40.217.0/24 AS7650 The Education University of Hong Kong 256
202.40.184.0/24 AS23991 Nationwide ISP & IPTSP 256
202.40.165.0/24 AS153315 Unibeam Networks 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
202.40.148.253 AS4637 Telstra Global 0.66ms from Los Angeles, US
202.40.149.177 AS4637 Telstra Global 0.67ms from Los Angeles, US

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
185.220.16.7 AS198188 Ventzislav Nikolov Trading as MTEL 1.30ms from Athens, GR
97.135.76.215 AS6167 Verizon Business 13.42ms from Chicago, US
99.22.81.71 AS7018 AT&T Enterprises, LLC 18.49ms from Chicago, US
14.165.166.23 AS45899 VNPT Corp 8.46ms from Da Nang, VN
105.187.250.71 AS37457 Telkom SA Ltd. 1.15ms from Durban, ZA
120.26.66.231 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 6.05ms from Hangzhou, CN
95.70.15.103 AS12389 PJSC Rostelecom 1.10ms from Khabarovsk, RU
60.137.217.39 AS17676 SoftBank Corp. 3.71ms from Osaka, JP
42.150.169.247 AS9824 JCOM Co., Ltd. 18.65ms from Osaka, JP
148.214.16.215 AS2708 Universidad de Guanajuato 13.01ms from Santiago de Queretaro, MX
220.134.29.215 AS3462 Data Communication Business Group 1.00ms from Taichung, TW
173.24.61.135 AS30036 Mediacom Communications Corp 12.00ms from Chicago, US
24.13.241.135 AS7922 Comcast Cable Communications, LLC 5.74ms from Chicago, US
62.224.76.71 AS3320 Deutsche Telekom AG 8.41ms from Frankfurt am Main, DE
9.141.161.247 AS8075 Microsoft Corporation 0.28ms from Frankfurt am Main, DE
34.88.251.215 AS396982 Google LLC 0.14ms from Hamina, FI
5.225.98.215 AS12430 VODAFONE ESPANA S.A.U. 8.14ms from Madrid, ES
90.251.70.87 AS5378 Vodafone Limited 2.69ms from Manchester, GB
153.228.159.23 AS4713 NTT DOCOMO BUSINESS,Inc. 2.68ms from Osaka, JP
147.90.31.55 AS4766 Korea Telecom 0.75ms from Seoul, KR
1.116.146.215 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.21ms from Shanghai, CN
13.212.154.119 AS16509 Amazon.com, Inc. 0.52ms from Singapore, SG
186.146.142.199 AS10620 Telmex Colombia S.A. 14.34ms from Bogota, CO
142.147.228.151 AS62874 Web2Objects LLC 0.29ms from Dallas, US
112.66.130.135 AS4134 CHINANET-BACKBONE 1.73ms from Haikou, CN

Traceroute

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

$
traceroute -a -n -q1 202.40.149.178
traceroute to 202.40.149.178 (202.40.149.178): 64 hops max, 52 byte packets
1 [AS63023] 23.150.152.1 0.147 ms
2 *
3 [] 206.72.210.65 0.853 ms
Measurement taken from IPinfo ProbeNet in Los Angeles, US
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.

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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