175.159.0.0/19
AS4616 · The Hong Kong Polytechnic University
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| Country |
Hong Kong
|
| Domain | polyu.edu.hk |
| ASN | AS4616 |
| Registry | APNIC |
| ID | POLYU-HK |
WHOIS Details
inetnum: 175.159.0.0 - 175.159.31.255 netname: POLYU-HK descr: The Hong Kong Polytechnic University descr: Hung Hom descr: Kowloon descr: Hong Kong country: HK admin-c: PNA21-AP tech-c: PNTS1-AP abuse-c: AJ481-AP status: ASSIGNED NON-PORTABLE remarks: -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+- remarks: Please send abuse reports to abuse@polyu.edu.hk remarks: -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+- notify: nocadmin@polyu.edu.hk mnt-by: 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: PolyU noc Admin address: Information Technology Services Office address: The Hong Kong Polytechnic University address: Hung Hom, Kowloon, Hong Kong country: HK phone: +852.2766.4566 e-mail: nocadmin@polyu.edu.hk admin-c: PNA21-AP tech-c: PNTS1-AP nic-hdl: PNA21-AP mnt-by: MAINT-JUCC-AP notify: nocadmin@polyu.edu.hk abuse-mailbox: abuse@polyu.edu.hk last-modified: 2017-05-24T10:46:01Z source: APNIC role: PolyU noc Technical Support address: Information Technology Services Office address: The Hong Kong Polytechnic University address: Hung Hom, Kowloon, Hong Kong country: HK phone: +852.2766.4566 e-mail: noctech@polyu.edu.hk admin-c: PNA21-AP tech-c: PNTS1-AP nic-hdl: PNTS1-AP mnt-by: MAINT-JUCC-AP notify: noctech@polyu.edu.hk abuse-mailbox: abuse@polyu.edu.hk last-modified: 2017-05-24T10:47:15Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 175.159.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 175.159.96.0/19 | AS3363 | The Hong Kong University of Science and Technology | 8,192 |
| 175.159.64.0/19 | AS4158 | City University of Hong Kong | 8,192 |
| 175.159.192.0/21 | AS4616 | The Hong Kong Polytechnic University | 2,048 |
| 175.159.216.0/21 | AS17764 | The Hong Kong Metropolitan University | 2,048 |
| 175.159.144.0/21 | AS4605 | Hong Kong Baptist University | 2,048 |
| 175.159.200.0/21 | AS4158 | City University of Hong Kong | 2,048 |
| 175.159.228.0/22 | AS4616 | The Hong Kong Polytechnic University | 1,024 |
| 175.159.240.0/22 | AS3363 | The Hong Kong University of Science and Technology | 1,024 |
| 175.159.224.0/22 | AS3661 | The Chinese University of Hong Kong | 1,024 |
| 175.159.208.0/22 | AS4158 | City University of Hong Kong | 1,024 |
| 175.159.212.0/22 | AS4528 | The University of Hong Kong | 1,024 |
| 175.159.152.0/22 | AS4605 | Hong Kong Baptist University | 1,024 |
| 175.159.156.0/23 | AS4605 | Hong Kong Baptist University | 512 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
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 |
|---|---|---|
| 31.171.205.211 |
0.50ms from Amsterdam,
NL
|
|
| 48.214.85.211 |
0.24ms from Boydton,
US
|
|
| 156.205.165.227 |
6.51ms from Cairo,
EG
|
|
| 89.56.3.35 |
2.19ms from Hamburg,
DE
|
|
| 209.104.113.227 |
0.41ms from Montreal,
CA
|
|
| 218.157.81.67 |
6.57ms from Seoul,
KR
|
|
| 114.202.47.115 |
2.09ms from Seoul,
KR
|
|
| 91.177.220.195 |
3.61ms from Brussels,
BE
|
|
| 188.36.223.51 |
4.90ms from Budapest,
HU
|
|
| 74.77.49.243 |
17.50ms from Chicago,
US
|
|
| 184.106.189.99 |
1.20ms from Chicago,
US
|
|
| 174.84.165.195 |
11.14ms from Chicago,
US
|
|
| 54.154.120.115 |
0.26ms from Dublin,
IE
|
|
| 131.189.240.3 |
0.20ms from Frankfurt am Main,
DE
|
|
| 84.60.18.131 |
7.01ms from Hamburg,
DE
|
|
| 207.207.52.67 |
4.39ms from Houston,
US
|
|
| 98.149.43.3 |
7.06ms from Los Angeles,
US
|
|
| 76.219.204.19 |
17.80ms from Los Angeles,
US
|
|
| 24.213.41.195 |
6.51ms from Minneapolis,
US
|
|
| 139.129.22.243 |
0.10ms from Qingdao,
CN
|
|
| 213.232.240.243 |
0.54ms from Saint Petersburg,
RU
|
|
| 126.88.104.35 |
3.09ms from Tokyo,
JP
|
|
| 51.158.157.147 |
0.20ms from Amsterdam,
NL
|
|
| 188.4.173.3 |
4.31ms from Athens,
GR
|
|
| 222.28.180.3 |
2.60ms from Beijing,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Columbus, US
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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