202.77.17.0/24

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:         wongnicholas@chinaunicom.cn
abuse-mailbox:  hk-abuse@chinaunicom.cn
admin-c:        NW165-AP
tech-c:         NW165-AP
auth:           # Filtered
remarks:        wongnicholas@chinaunicom.cn
remarks:        wongnicholas@chinaunicom.cn was validated on 2025-07-17
remarks:        hk-abuse@chinaunicom.cn was validated on 2025-09-04
mnt-by:         MAINT-HK-UNICOM
last-modified:  2025-09-04T05:14:32Z
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:         wongnicholas@chinaunicom.cn
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:         wongnicholas@chinaunicom.cn
admin-c:        NW165-AP
tech-c:         NW165-AP
nic-hdl:        AU99-AP
remarks:        Generated from irt object IRT-UNICOM-HK
remarks:        wongnicholas@chinaunicom.cn was validated on 2025-07-17
remarks:        hk-abuse@chinaunicom.cn was validated on 2025-09-04
abuse-mailbox:  hk-abuse@chinaunicom.cn
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:         wongnicholas@chinaunicom.cn
nic-hdl:        NW165-AP
notify:         wongnicholas@chinaunicom.cn
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
202.77.96.0/19 AS9905 PT. LINKNET, 8,192
202.77.32.0/19 AS10103 Hong Kong Broadband Network Ltd 8,192
202.77.128.0/21 AS9925 VDC Powerbase Hong Kong Data Centers Limited 2,048
202.77.24.0/21 AS9269 Hong Kong Broadband Network Ltd 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
202.77.137.0/24 AS24501 MAJOREL INDIA PRIVATE LIMITED 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

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

IP Address ASN Details
202.77.17.46 AS10099 China Unicom Global 3.28ms from Taichung, TW

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
204.71.129.136 AS3561 CenturyLink Communications, LLC 1.24ms from Ashburn, US
111.167.10.232 AS4837 CHINA UNICOM China169 Backbone 4.84ms from Beijing, CN
185.94.206.200 AS21267 Wavenet Limited 1.29ms from London, GB
24.124.111.216 AS11232 Midcontinent Communications 12.83ms from Minneapolis, US
117.43.101.104 AS4134 CHINANET-BACKBONE 1.54ms from Nanchang, CN
154.38.182.56 AS40021 Contabo Inc. 0.12ms from Newark, US
126.163.104.72 AS17676 SoftBank Corp. 3.96ms from Osaka, JP
191.242.1.56 AS263466 M.P. TELECOM LTDA - EPP 15.17ms from Osasco, BR
86.79.157.168 AS15557 Societe Francaise Du Radiotelephone - SFR SA 1.84ms from Paris, FR
84.220.172.184 AS8612 Tiscali Italia S.P.A. 12.60ms from Rome, IT
112.133.171.24 AS10054 CMB Kwangju Broadcasting 7.16ms from Seoul, KR
183.127.213.152 AS4766 Korea Telecom 5.15ms from Seoul, KR
217.209.216.88 AS3301 Telia Company AB 3.02ms from Stockholm, SE
70.71.39.120 AS6327 Shaw Communications Inc. 4.76ms from Vancouver, CA
46.48.2.104 AS12668 LLC KomTehCentr 1.40ms from Yekaterinburg, RU
201.178.204.232 AS22927 Telefonica de Argentina 8.16ms from Buenos Aires, AR
47.209.86.88 AS19108 Optimum 6.08ms from Dallas, US
87.122.98.8 AS8881 1&1 Versatel GmbH 3.19ms from Duesseldorf, DE
88.66.226.40 AS3209 Vodafone GmbH 2.46ms from Frankfurt am Main, DE
87.169.175.104 AS3320 Deutsche Telekom AG 4.56ms from Frankfurt am Main, DE
95.81.16.248 AS15943 wilhelm.tel GmbH 0.46ms from Hamburg, DE
103.82.199.136 AS135908 ECONET VIETNAM CORPORATION 0.40ms from Hanoi, VN
15.188.75.72 AS16509 Amazon.com, Inc. 0.14ms from Paris, FR
61.162.161.56 AS4837 CHINA UNICOM China169 Backbone 5.64ms from Qingdao, CN
218.156.123.88 AS4766 Korea Telecom 1.96ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f5 202.77.17.45
traceroute to 202.77.17.45 (202.77.17.45): 64 hops max, 52 byte packets
5 [] 220.128.2.125 3.652 ms
7 *
8 [] 113.21.88.33 3.583 ms
9 [AS10099] 202.77.17.45 4.009 ms
Measurement taken from IPinfo ProbeNet in Taichung, TW
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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