103.88.176.0/22

AS138164 · Macau University of Science and Technology

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Summary

Country	Macao
Domain	must.edu.mo
ASN	AS138164
Registry	APNIC
ID	MUST-MO

WHOIS Details

inetnum:        103.88.176.0 - 103.88.179.255
netname:        MUST-MO
descr:          Macau University of Science and Technology
country:        MO
org:            ORG-MUOS1-AP
admin-c:        MUOS1-AP
tech-c:         MUOS1-AP
status:         ALLOCATED PORTABLE
abuse-c:        AM2506-AP
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-MUST-MO
mnt-routes:     MAINT-MUST-MO
mnt-irt:        IRT-MUST-MO
last-modified:  2023-10-13T09:24:06Z
source:         APNIC

irt:            IRT-MUST-MO
address:        Avenida Wai Long, Block N, Room N419, Taipa, Macau, Macau
e-mail:         ito.network@must.edu.mo
abuse-mailbox:  ito.network@must.edu.mo
admin-c:        MUOS1-AP
tech-c:         MUOS1-AP
auth:           # Filtered
remarks:        ito.network@must.edu.mo was validated on 2025-08-20
mnt-by:         MAINT-MUST-MO
last-modified:  2025-08-20T00:56:04Z
source:         APNIC

organisation:   ORG-MUOS1-AP
org-name:       Macau University of Science and Technology
org-type:       LIR
country:        MO
address:        Avenida Wai Long, Block N, Room N419, Taipa, Macau
phone:          +853-88972080
e-mail:         it.lic@must.edu.mo
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:34Z
source:         APNIC

role:           ABUSE MUSTMO
country:        ZZ
address:        Avenida Wai Long, Block N, Room N419, Taipa, Macau, Macau
phone:          +000000000
e-mail:         ito.network@must.edu.mo
admin-c:        MUOS1-AP
tech-c:         MUOS1-AP
nic-hdl:        AM2506-AP
remarks:        Generated from irt object IRT-MUST-MO
remarks:        ito.network@must.edu.mo was validated on 2025-08-20
abuse-mailbox:  ito.network@must.edu.mo
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-20T00:56:21Z
source:         APNIC

role:           Macau University of Science and Technology adminis
address:        Avenida Wai Long, Block N, Room N419, Taipa, Macau, Macau
country:        MO
phone:          +853-88972080
fax-no:         +853-88972080
e-mail:         ito.network@must.edu.mo
admin-c:        MUOS1-AP
tech-c:         MUOS1-AP
nic-hdl:        MUOS1-AP
mnt-by:         MAINT-MUST-MO
last-modified:  2018-08-28T23:34:30Z
source:         APNIC

route:          103.88.176.0/22
origin:         AS138164
descr:          Macau University of Science and Technology Avenida Wai Long, Block N, Room N419, Taipa, Macau
mnt-by:         MAINT-MUST-MO
last-modified:  2023-11-28T07:08:16Z
source:         APNIC

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
103.88.176.16	mt4t5.com	1

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

Read more

Pingable IPs

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

IP Address	ASN	Details
103.88.176.132	AS138164 Macau University of Science and Technology	`2.10ms` 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
82.169.188.70	AS1136 KPN B.V.	`1.13ms` from Amsterdam, NL
31.14.173.6	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`5.48ms` from Athens, GR
110.77.138.134	AS131090 CAT TELECOM Public Company Ltd,CAT	`1.81ms` from Bangkok, TH
93.86.149.166	AS8400 TELEKOM SRBIJA a.d.	`2.10ms` from Belgrade, RS
116.74.229.150	AS17488 Hathway IP Over Cable Internet	`1.29ms` from Bengaluru, IN
74.178.101.246	AS8075 Microsoft Corporation	`0.20ms` from Dublin, IE
93.237.48.86	AS3320 Deutsche Telekom AG	`2.05ms` from Frankfurt am Main, DE
157.157.91.134	AS6677 Mila hf	`0.71ms` from Hafnarfjoerdur, IS
175.142.221.6	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`2.75ms` from Kuala Lumpur, MY
174.66.134.230	AS22773 Cox Communications Inc.	`7.01ms` from Los Angeles, US
185.107.149.38	AS28831 Phoenix Informatica SRL	`0.36ms` from Milan, IT
201.74.177.102	AS28573 Claro NXT Telecomunicacoes Ltda	`5.62ms` from Osasco, BR
178.90.10.246	AS9198 JSC Kazakhtelecom	`1.16ms` from Pavlodar, KZ
71.225.185.198	AS7922 Comcast Cable Communications, LLC	`6.23ms` from Piscataway, US
119.203.167.230	AS4766 Korea Telecom	`3.08ms` from Seoul, KR
211.217.6.70	AS4766 Korea Telecom	`1.38ms` from Seoul, KR
172.232.156.54	AS63949 Akamai Connected Cloud	`0.28ms` from Stockholm, SE
129.213.21.86	AS31898 Oracle Corporation	`0.35ms` from Ashburn, US
108.139.26.6	AS16509 Amazon.com, Inc.	`0.08ms` from Atlanta, US
123.126.40.150	AS4808 China Unicom Beijing Province Network	`3.66ms` from Beijing, CN
40.75.84.150	AS8075 Microsoft Corporation	`0.33ms` from Boydton, US
200.175.248.6	AS18881 TELEFÔNICA BRASIL S.A	`2.89ms` from Brasilia, BR
94.226.62.182	AS6848 Telenet BV	`8.77ms` from Brussels, BE
142.161.76.70	AS7122 Bell Canada	`16.23ms` from Chicago, US
98.226.106.54	AS7922 Comcast Cable Communications, LLC	`4.73ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -m7 103.88.179.89

traceroute to 103.88.179.89 (103.88.179.89): 7 hops max, 52 byte packets

1 [AS63023] 167.17.64.1 0.187 ms

2 [AS3257] 212.222.126.161 10.557 ms

3 [AS3257] 141.136.108.226 1.067 ms

4 [AS6453] 80.231.44.2 0.62 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Paris, FR

On August 28th 2025

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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