203.188.112.0/24
AS3662 · Joint Universities Computer Centre Limited
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| Country |
Hong Kong
|
| Domain | jucc.edu.hk |
| ASN | AS3662 |
| Registry | APNIC |
| ID | HARNET-NET |
WHOIS Details
inetnum: 203.188.112.0 - 203.188.112.255 netname: HARNET-NET descr: HARNET Backbone country: HK admin-c: AC88-AP tech-c: HTS5-AP abuse-c: AJ481-AP status: ALLOCATED NON-PORTABLE notify: [email protected] mnt-by: MAINT-JUCC-AP mnt-lower: MAINT-JUCC-AP mnt-routes: MAINT-JUCC-AP mnt-irt: IRT-JUCC-HK last-modified: 2021-05-12T03:11:50Z source: APNIC irt: IRT-JUCC-HK address: Joint Universities Computer Centre address: c/o Information Technology Services address: The University of Hong Kong address: Pokfulam Road e-mail: [email protected] abuse-mailbox: [email protected] admin-c: GM806-AP tech-c: DC1224-AP tech-c: HTS5-AP auth: # Filtered remarks: [email protected] was validated on 2025-12-23 mnt-by: MAINT-JUCC-AP last-modified: 2025-12-23T16:12:47Z source: APNIC role: ABUSE JUCCHK country: ZZ address: Joint Universities Computer Centre address: c/o Information Technology Services address: The University of Hong Kong address: Pokfulam Road phone: +000000000 e-mail: [email protected] admin-c: GM806-AP tech-c: DC1224-AP tech-c: HTS5-AP nic-hdl: AJ481-AP remarks: Generated from irt object IRT-JUCC-HK remarks: [email protected] was validated on 2025-12-23 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2025-12-23T16:13:17Z source: APNIC role: HARNET Technical Support address: Joint Universities Computer Centre Ltd address: c/o ITS, The University of Hong Kong address: Pokfulam country: HK phone: +852-2859-2491 fax-no: +852-2559-7904 e-mail: [email protected] admin-c: GM806-AP tech-c: DC1224-AP tech-c: HTS5-AP nic-hdl: HTS5-AP notify: [email protected] abuse-mailbox: [email protected] mnt-by: MAINT-JUCC-AP last-modified: 2021-07-15T02:42:16Z source: APNIC person: Anita W Y CHAN nic-hdl: AC88-AP e-mail: [email protected] address: Joint Universities Computer Centre address: c/o Information Technology Services address: The University of Hong Kong address: Pokfulam Road address: Hong Kong phone: +852-2859-2491 fax-no: +852-2559-7904 country: HK mnt-by: MAINT-JUCC-AP last-modified: 2013-08-06T06:17:14Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 203.188.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 203.188.0.0/18 | AS7693 | KSC Internet Commercial Co., Ltd. | 16,384 |
| 203.188.128.0/19 | AS4826 | VOCUS PTY LTD | 8,192 |
| 203.188.16.0/20 | AS55760 | ********************************************** | 4,096 |
| 203.188.64.0/20 | AS3661 | The Chinese University of Hong Kong | 4,096 |
| 203.188.240.0/20 | AS9832 | Information Services Network | 4,096 |
| 203.188.48.0/20 | AS55760 | ********************************************** | 4,096 |
| 203.188.232.0/21 | AS38182 | Extreme Broadband Sdn. Bhd., | 2,048 |
| 203.188.224.0/21 | AS38794 | United Information Highway Co.,Ltd. | 2,048 |
| 203.188.208.0/21 | AS24259 | kanuma cable television Corporation | 2,048 |
| 203.188.104.0/21 | AS3363 | Hong Kong University of Science and Technology | 2,048 |
| 203.188.200.0/22 | AS24506 | Yahoo! Taiwan, Teipei, Taiwan | 1,024 |
| 203.188.184.0/22 | AS5511 | Orange S.A. | 1,024 |
| 203.188.124.0/22 | AS7651 | Lingnan University | 1,024 |
| 203.188.176.0/22 | AS5511 | Orange S.A. | 1,024 |
| 203.188.92.0/23 | AS7650 | The Education University of Hong Kong | 512 |
| 203.188.94.0/23 | AS7650 | The Education University of Hong Kong | 512 |
| 203.188.183.0/24 | AS3257 | VPN Consumer Paris, France | 256 |
| 203.188.117.0/24 | AS3662 | HARNET Backbone | 256 |
| 203.188.118.0/24 | AS3662 | HARNET Backbone | 256 |
| 203.188.239.0/24 | AS38182 | Extreme Broadband | 256 |
| 203.188.188.0/24 | AS5511 | Orange S.A. | 256 |
| 203.188.160.0/24 | AS55410 | Vodafone Idea Ltd | 256 |
| 203.188.161.0/24 | AS55410 | Vodafone Idea Ltd | 256 |
| 203.188.162.0/24 | AS55410 | Vodafone Idea Ltd | 256 |
| 203.188.163.0/24 | AS55410 | Vodafone Idea Ltd | 256 |
| 203.188.165.0/24 | AS62240 | VPN Consumer Atlanta, United States of America | 256 |
| 203.188.181.0/24 | AS62240 | VPN Consumer Frankfurt, Germany | 256 |
| 203.188.240.0/24 | AS9832 | Loopback Address | 256 |
| 203.188.241.0/24 | AS9832 | ISN Khulna POP | 256 |
| 203.188.242.0/24 | AS9832 | Corporate Broadband | 256 |
| 203.188.243.0/24 | AS9832 | Home Broadband | 256 |
| 203.188.244.0/24 | AS9832 | Home Broadband | 256 |
| 203.188.245.0/24 | AS9832 | Home Broadband | 256 |
| 203.188.246.0/24 | AS9832 | Corporate Broadband | 256 |
| 203.188.248.0/24 | AS9832 | ISN Narayangonj POP | 256 |
| 203.188.249.0/24 | AS9832 | ISN Narayangonj POP | 256 |
| 203.188.250.0/24 | AS9832 | Corporate Broadband | 256 |
| 203.188.251.0/24 | AS9832 | ISN Uttara POP | 256 |
| 203.188.252.0/24 | AS9832 | ISN Network | 256 |
| 203.188.253.0/24 | AS9832 | Dial-Up Service | 256 |
| 203.188.254.0/24 | AS9832 | ISN Gulshan POP | 256 |
| 203.188.175.0/24 | AS137409 | VPN Consumer Dallas, United States of America | 256 |
| 203.188.255.0/24 | AS9832 | ISN Gulshan POP | 256 |
| 203.188.189.0/24 | AS137409 | VPN Consumer Singapore, Republic of Singapore | 256 |
| 203.188.190.0/24 | AS137409 | VPN Consumer Singapore, Republic of Singapore | 256 |
| 203.188.191.0/24 | AS137409 | VPN Consumer Singapore, Republic of Singapore | 256 |
| 203.188.171.0/24 | AS19318 | 1337 Services GmbH | 256 |
| 203.188.168.0/24 | AS206092 | VPN Consumer Sao Paulo, Brazil | 256 |
| 203.188.166.0/24 | AS209155 | Onehostplanet s.r.o. | 256 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
43 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 203.188.112.3 |
1.36ms 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 |
|---|---|---|
| 40.91.241.200 |
0.29ms from Amsterdam,
NL
|
|
| 145.190.24.8 |
0.44ms from Ashburn,
US
|
|
| 188.26.170.248 |
0.89ms from Bucharest,
RO
|
|
| 109.78.179.136 |
4.38ms from Dublin,
IE
|
|
| 94.6.89.8 |
3.00ms from Erith,
GB
|
|
| 114.132.198.248 |
2.20ms from Guangzhou,
CN
|
|
| 80.229.231.152 |
2.89ms from London,
GB
|
|
| 98.225.84.40 |
16.86ms from Los Angeles,
US
|
|
| 81.77.13.216 |
4.98ms from Manchester,
GB
|
|
| 73.108.193.248 |
12.74ms from Murfreesboro,
US
|
|
| 104.229.101.248 |
18.45ms from New York City,
US
|
|
| 125.56.87.24 |
7.54ms from Osaka,
JP
|
|
| 38.54.4.136 |
0.01ms from Phnom Penh,
KH
|
|
| 52.242.36.152 |
0.17ms from Quebec,
CA
|
|
| 3.89.38.232 |
0.45ms from Reston,
US
|
|
| 3.238.58.248 |
0.17ms from Reston,
US
|
|
| 2.88.205.232 |
1.55ms from Riyadh,
SA
|
|
| 104.228.6.104 |
12.57ms from Secaucus,
US
|
|
| 73.226.142.56 |
6.06ms from Secaucus,
US
|
|
| 89.233.203.232 |
4.61ms from Stockholm,
SE
|
|
| 120.156.18.168 |
1.66ms from Sydney,
AU
|
|
| 163.27.72.200 |
5.35ms from Taichung,
TW
|
|
| 58.99.108.72 |
3.62ms from Taipei,
TW
|
|
| 34.17.58.8 |
0.10ms from Turin,
IT
|
|
| 42.235.235.120 |
3.25ms from Zhengzhou,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
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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