202.77.18.0/23

AS10099  ·  China Unicom Global

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Summary

Country Hong Kong
Domain chinaunicom.cn
ASN AS10099
Registry APNIC
ID UNICOM-HK

WHOIS Details

inetnum:        202.77.16.0 - 202.77.23.255
netname:        UNICOM-HK
descr:          China Unicom (Hong Kong) Operations Limited
descr:          25/F, No.1 Peking Road
descr:          Tsim Sha Tsui
country:        HK
org:            ORG-CUKO1-AP
admin-c:        NW165-AP
tech-c:         NW165-AP
abuse-c:        AU99-AP
status:         ALLOCATED PORTABLE
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
remarks:        To report network abuse, please contact the IRT
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        For assistance, please contact the APNIC Helpdesk
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+u
mnt-by:         APNIC-HM
mnt-lower:      MAINT-HK-UNICOM
mnt-routes:     MAINT-HK-UNICOM
mnt-irt:        IRT-UNICOM-HK
last-modified:  2020-05-27T00:44:03Z
source:         APNIC

irt:            IRT-UNICOM-HK
address:        28/F, Tower 1, The gateway, 25 Canton road, TST, Hong Kong
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        NW165-AP
tech-c:         NW165-AP
auth:           # Filtered
remarks:        [email protected]
remarks:        [email protected] was validated on 2025-07-17
remarks:        [email protected] was validated on 2025-09-04
mnt-by:         MAINT-HK-UNICOM
last-modified:  2025-11-18T00:26:53Z
source:         APNIC

organisation:   ORG-CUKO1-AP
org-name:       China Unicom (Hong Kong) Operations Limited
org-type:       LIR
country:        HK
address:        28F, Tower 1, The gateway
address:        25 Canton Road
address:        Tsim Sha Tsui
phone:          +852-26268766
fax-no:         +852-26268844
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:48Z
source:         APNIC

role:           ABUSE UNICOMHK
country:        ZZ
address:        28/F, Tower 1, The gateway, 25 Canton road, TST, Hong Kong
phone:          +000000000
e-mail:         [email protected]
admin-c:        NW165-AP
tech-c:         NW165-AP
nic-hdl:        AU99-AP
remarks:        Generated from irt object IRT-UNICOM-HK
remarks:        [email protected] was validated on 2025-07-17
remarks:        [email protected] was validated on 2025-09-04
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-04T17:10:17Z
source:         APNIC

person:         Nicholas Wong
address:        28/F, Tower 1, The gateway, 25 Canton road, TST, Hong Kong
country:        HK
phone:          +852 26268881
e-mail:         [email protected]
nic-hdl:        NW165-AP
notify:         [email protected]
mnt-by:         MAINT-HK-UNICOM
last-modified:  2018-03-09T01:50:33Z
source:         APNIC

route:          202.77.16.0/21
descr:          China Unicom Global
origin:         AS10099
mnt-by:         MAINT-HK-UNICOM
last-modified:  2015-11-13T03:26:52Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 202.77.0.0/16

Range ASN Company Num of IPs
202.77.32.0/19 AS10103 Hong Kong Broadband Network Ltd 8,192
202.77.96.0/19 AS9905 PT. LINKNET, 8,192
202.77.24.0/21 AS9269 Hong Kong Broadband Network Ltd 2,048
202.77.128.0/21 AS9925 VDC Powerbase Hong Kong Data Centers Limited 2,048
202.77.4.0/22 AS9269 Hong Kong Broadband Network Ltd 1,024
202.77.104.0/22 AS9905 ISP LINKNET 1,024
202.77.16.0/24 AS10099 China Unicom Global -Australia 256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
202.77.18.12 firstsign.com.hk 1

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

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

IP Address ASN Details
202.77.18.99 AS10099 China Unicom Global 0.66ms from Hong Kong, HK
202.77.19.57 AS10099 China Unicom Global 0.64ms 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
92.96.207.215 AS5384 Emirates Internet 6.19ms from Al Fujairah City, AE
157.245.75.103 AS14061 DigitalOcean, LLC 0.21ms from Amsterdam, NL
186.190.134.215 AS264642 TELESISTEMA S.R.L. 18.04ms from Asuncion, PY
178.59.185.103 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 0.96ms from Athens, GR
77.11.242.55 AS6805 Telefonica Germany GmbH & Co.OHG 2.35ms from Berlin, DE
50.54.112.119 AS5650 Frontier Communications of America, Inc. 10.34ms from Chicago, US
1.241.223.55 AS9318 SK Broadband Co Ltd 1.51ms from Incheon, KR
70.184.18.183 AS22773 Cox Communications Inc. 16.23ms from Kansas City, US
178.206.131.135 AS28840 PJSC TATTELECOM 4.27ms from Kazan, RU
212.188.31.39 AS8359 MTS PJSC 0.14ms from Khabarovsk, RU
90.197.228.135 AS5607 Sky UK Limited 9.10ms from London, GB
172.76.65.7 AS5650 Frontier Communications of America, Inc. 17.77ms from Los Angeles, US
86.208.25.71 AS3215 Orange S.A. 8.61ms from Paris, FR
123.132.196.39 AS4837 CHINA UNICOM China169 Backbone 6.78ms from Qingdao, CN
79.55.210.231 AS3269 Telecom Italia S.p.A. 2.20ms from Rome, IT
14.87.218.71 AS4766 Korea Telecom 5.89ms from Seoul, KR
114.73.163.55 AS4804 Microplex PTY LTD 4.88ms from Sydney, AU
4.216.132.103 AS8075 Microsoft Corporation 0.15ms from Tokyo, JP
108.142.51.39 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
96.241.162.151 AS701 Verizon Business 2.08ms from Ashburn, US
155.102.177.71 AS24429 Zhejiang Taobao Network Co.,Ltd 0.28ms from Atlanta, US
16.146.175.23 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
27.12.106.135 AS4837 CHINA UNICOM China169 Backbone 5.23ms from Chongqing, CN
176.192.217.55 AS12714 PJSC MegaFon 2.34ms from Moscow, RU
115.131.247.247 AS7545 TPG Telecom Limited 1.15ms from Perth, AU

Traceroute

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

$
traceroute -a -n -q1 -f5 202.77.18.214
traceroute to 202.77.18.214 (202.77.18.214): 64 hops max, 52 byte packets
5 [AS174] 154.24.27.137 1.391 ms
6 *
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.

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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