202.77.23.0/24

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:  2025-11-18T00:26:53Z
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:         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

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

IP Address ASN Details
202.77.23.242 AS10099 China Unicom Global 0.17ms from Singapore, SG

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
2.134.209.56 AS9198 JSC Kazakhtelecom 13.36ms from Almaty, KZ
75.207.244.200 AS6167 Verizon Business 10.86ms from Atlanta, US
93.196.248.184 AS3320 Deutsche Telekom AG 1.97ms from Berlin, DE
136.115.241.104 AS396982 Google LLC 0.13ms from Council Bluffs, US
76.187.141.72 AS11427 Charter Communications Inc 5.37ms from Dallas, US
52.173.65.216 AS8075 Microsoft Corporation 0.24ms from Des Moines, US
113.62.160.216 AS4134 CHINANET-BACKBONE 0.17ms from Lhasa, CN
75.241.56.104 AS6167 Verizon Business 18.59ms from Los Angeles, US
189.228.53.216 AS8151 UNINET 1.63ms from Mexico City, MX
112.157.165.232 AS17858 LG POWERCOMM 2.23ms from Seoul, KR
124.53.201.168 AS17858 LG POWERCOMM 1.36ms from Seoul, KR
59.171.107.24 AS9824 JCOM Co., Ltd. 11.22ms from Tokyo, JP
65.74.82.120 AS8047 GENERAL COMMUNICATION, INC. 15.75ms from Anchorage, US
73.237.121.40 AS7922 Comcast Cable Communications, LLC 4.17ms from Atlanta, US
196.89.167.24 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 7.76ms from Casablanca, MA
122.252.251.136 AS24186 RailTel Corporation of India Ltd 0.74ms from Chennai, IN
173.19.24.120 AS30036 Mediacom Communications Corp 12.33ms from Chicago, US
139.186.66.200 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.25ms from Chongqing, CN
36.134.71.40 AS9808 China Mobile Communications Group Co., Ltd. 6.36ms from Fuzhou, CN
20.2.17.72 AS8075 Microsoft Corporation 0.31ms from Hong Kong, HK
102.37.113.24 AS8075 Microsoft Corporation 0.14ms from Johannesburg, ZA
198.58.234.56 AS1403 EBOX 1.40ms from Montreal, CA
126.220.127.168 AS17676 SoftBank Corp. 3.46ms from Osaka, JP
39.88.200.24 AS4837 CHINA UNICOM China169 Backbone 1.51ms from Qingdao, CN
190.11.147.248 AS13585 Power VT S.A. 10.13ms from Rosario, AR

Traceroute

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

$
traceroute -a -n -q1 -f2 202.77.23.50
traceroute to 202.77.23.50 (202.77.23.50): 64 hops max, 52 byte packets
2 [AS174] 154.18.35.200 9.398 ms
3 *
4 [AS10099] 202.77.23.50 0.316 ms
Measurement taken from IPinfo ProbeNet in Singapore, SG
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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