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: anita.chan@jucc.edu.hk 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: hartech@jucc.edu.hk abuse-mailbox: hartech@jucc.edu.hk admin-c: GM806-AP tech-c: DC1224-AP tech-c: HTS5-AP auth: # Filtered remarks: hartech@jucc.edu.hk 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: hartech@jucc.edu.hk 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: hartech@jucc.edu.hk was validated on 2025-12-23 abuse-mailbox: hartech@jucc.edu.hk 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: hartech@jucc.edu.hk admin-c: GM806-AP tech-c: DC1224-AP tech-c: HTS5-AP nic-hdl: HTS5-AP notify: GM@jucc.edu.hk abuse-mailbox: abuse@jucc.edu.hk 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: anita.chan@jucc.edu.hk 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
48 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 203.188.112.4 |
1.43ms 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 |
|---|---|---|
| 185.24.220.168 |
0.50ms from Amsterdam,
NL
|
|
| 18.64.234.216 |
0.18ms from Atlanta,
US
|
|
| 79.217.50.136 |
4.12ms from Berlin,
DE
|
|
| 23.14.81.104 |
0.31ms from Bogotá,
CO
|
|
| 191.80.90.136 |
4.26ms from Buenos Aires,
AR
|
|
| 61.144.144.88 |
2.86ms from Guangzhou,
CN
|
|
| 36.102.38.136 |
15.15ms from Hohhot,
CN
|
|
| 196.170.112.184 |
3.73ms from Lomé,
TG
|
|
| 143.159.203.232 |
2.84ms from London,
GB
|
|
| 27.202.4.184 |
4.92ms from Qingdao,
CN
|
|
| 105.154.250.88 |
5.54ms from Rabat,
MA
|
|
| 144.195.139.104 |
0.59ms from San Jose,
US
|
|
| 216.170.173.248 |
10.33ms from Seattle,
US
|
|
| 112.158.239.248 |
7.04ms from Seoul,
KR
|
|
| 43.212.157.200 |
0.31ms from Taipei,
TW
|
|
| 202.212.168.40 |
4.72ms from Tokyo,
JP
|
|
| 110.253.116.248 |
8.00ms from Beijing,
CN
|
|
| 76.19.119.248 |
5.85ms from Boston,
US
|
|
| 188.26.170.248 |
1.12ms from Bucharest,
RO
|
|
| 211.138.225.168 |
0.43ms from Changsha,
CN
|
|
| 134.94.144.120 |
4.74ms from Frankfurt am Main,
DE
|
|
| 84.23.198.152 |
19.36ms from Lisbon,
PT
|
|
| 82.213.247.200 |
1.27ms from Madrid,
ES
|
|
| 151.1.192.8 |
1.21ms from Milan,
IT
|
|
| 4.232.4.72 |
0.14ms from Milan,
IT
|
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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