202.40.138.0/24
AS3363 · Hong Kong University of Science and Technology
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WHOIS Details
inetnum: 202.40.138.0 - 202.40.139.255 netname: NETBLK-USTHK-NETC descr: Hong Kong University of Science and Technology country: HK org: ORG-HKUO1-AP admin-c: CC47-AP tech-c: KT29-AP abuse-c: AH825-AP status: ASSIGNED PORTABLE remarks: ---------------------------- remarks: Send abuse reports to remarks: abuse@ust.hk remarks: ---------------------------- mnt-by: APNIC-HM mnt-lower: MAINT-HK-HKUST mnt-irt: IRT-HKUNISCITECH-NON-HK last-modified: 2020-05-20T00:59:33Z source: APNIC irt: IRT-HKUNISCITECH-NON-HK address: Information Technology Services Center address: Hong Kong University of Science & Technology address: Clear Water Bay address: Kowloon e-mail: abuse@ust.hk abuse-mailbox: abuse@ust.hk admin-c: CC47-AP tech-c: KT29-AP auth: # Filtered remarks: abuse@ust.hk was validated on 2025-07-09 mnt-by: MAINT-HK-HKUST last-modified: 2025-09-04T05:49:48Z source: APNIC organisation: ORG-HKUO1-AP org-name: Hong Kong University of Science and Technology org-type: LIR country: HK address: Information Technology Services Center address: Clear Water Bay phone: +852-2358-6205 fax-no: +852-2358-0967 e-mail: dnradmin@ust.hk mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2023-09-05T02:15:44Z source: APNIC role: ABUSE HKUNISCITECHNONHK country: ZZ address: Information Technology Services Center address: Hong Kong University of Science & Technology address: Clear Water Bay address: Kowloon phone: +000000000 e-mail: abuse@ust.hk admin-c: CC47-AP tech-c: KT29-AP nic-hdl: AH825-AP remarks: Generated from irt object IRT-HKUNISCITECH-NON-HK remarks: abuse@ust.hk was validated on 2025-07-09 abuse-mailbox: abuse@ust.hk mnt-by: APNIC-ABUSE last-modified: 2025-07-09T01:04:11Z source: APNIC person: Charles Choy address: Information Technology Services Center Hong Kong University of Science & Technology Clear Water Bay Kowloon Hong Kong country: HK phone: +852 2358 6208 e-mail: charles.choy@ust.hk nic-hdl: CC47-AP remarks: ---------- remarks: imported from ARIN object: remarks: remarks: poc-handle: CC293-ARIN remarks: is-role: N remarks: last-name: Choy remarks: first-name: Charles remarks: street: Information Technology Services Center Clear Water Bay remarks: city: Kowloon remarks: country: HK remarks: mailbox: charles.choy@ust.hk remarks: bus-phone: (852) 2358 6208 remarks: reg-date: 1970-01-01 remarks: changed: hostmaster@arin.poc 20020925 remarks: source: ARIN remarks: remarks: ---------- notify: charles.choy@ust.hk mnt-by: MAINT-HK-HKUST last-modified: 2008-09-04T07:29:21Z source: APNIC person: K K Tam nic-hdl: KT29-AP e-mail: k.k.tam@ust.hk address: Information Technology Services Center address: Hong Kong University of Science & Technology address: Clear Water Bay address: Kowloon address: Hong Kong phone: +852 2358 6246 fax-no: +852 2358 0967 country: HK mnt-by: MAINT-HK-HKUST last-modified: 2008-09-04T07:29:21Z source: APNIC
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 |
|---|---|---|
| 109.239.253.8 |
8.68ms from Arezzo,
IT
|
|
| 70.109.62.8 |
2.15ms from Ashburn,
US
|
|
| 1.30.43.120 |
5.61ms from Hohhot,
CN
|
|
| 109.184.192.104 |
6.24ms from Kazan,
RU
|
|
| 94.62.167.136 |
2.69ms from Lisbon,
PT
|
|
| 94.60.93.152 |
6.16ms from Lisbon,
PT
|
|
| 95.229.4.136 |
4.80ms from Milan,
IT
|
|
| 120.149.14.56 |
3.56ms from Perth,
AU
|
|
| 18.207.111.168 |
0.15ms from Reston,
US
|
|
| 23.39.205.72 |
0.32ms from Riyadh,
SA
|
|
| 220.119.70.200 |
6.38ms from Seoul,
KR
|
|
| 176.69.9.120 |
0.62ms from Stockholm,
SE
|
|
| 113.25.41.120 |
0.69ms from Taiyuan,
CN
|
|
| 65.25.105.104 |
16.19ms from Chicago,
US
|
|
| 106.83.117.88 |
1.98ms from Chongqing,
CN
|
|
| 185.8.176.120 |
0.28ms from Dronten,
NL
|
|
| 80.151.121.232 |
5.53ms from Frankfurt am Main,
DE
|
|
| 123.24.132.200 |
1.31ms from Hanoi,
VN
|
|
| 209.59.154.232 |
0.14ms from Lansing,
US
|
|
| 13.43.49.24 |
0.12ms from London,
GB
|
|
| 93.10.109.72 |
2.86ms from Lyon,
FR
|
|
| 24.45.8.72 |
7.64ms from New York City,
US
|
|
| 203.135.243.8 |
10.88ms from Osaka,
JP
|
|
| 73.16.191.184 |
7.47ms from Providence,
US
|
|
| 1.251.186.56 |
5.29ms from Seoul,
KR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Al Fujairah City, AE
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.
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