1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.24.0.0/16
  4. AS55919  | 103.24.77.0/24

103.24.77.0/24

AS55919  ·  20 Dover Drive Singapore 138682

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Summary

Country Singapore
Domain sutd.edu.sg
ASN AS55919
Registry APNIC
ID SUTD-AS-AP

WHOIS Details

inetnum:        103.24.77.0 - 103.24.77.255
netname:        SUTD-AS-AP
descr:          Singapore University of Technology and Design
descr:          8 Somapah Road 487372
country:        SG
org:            ORG-SUOT1-AP
admin-c:        SUOT2-AP
tech-c:         SUOT2-AP
abuse-c:        AS2462-AP
status:         ASSIGNED PORTABLE
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-routes:     MAINT-SUTD-SG
mnt-irt:        IRT-SUTD-SG
last-modified:  2020-07-07T04:51:32Z
source:         APNIC

irt:            IRT-SUTD-SG
address:        8 Somapah Rd, 487372
e-mail:         guohua_koh@sutd.edu.sg
abuse-mailbox:  guohua_koh@sutd.edu.sg
admin-c:        SUOT2-AP
tech-c:         SUOT2-AP
auth:           # Filtered
remarks:        guohua_koh@sutd.edu.sg was validated on 2025-03-20
mnt-by:         MAINT-SUTD-SG
last-modified:  2025-09-04T05:49:28Z
source:         APNIC

organisation:   ORG-SUOT1-AP
org-name:       Singapore University of Technology and Design
org-type:       LIR
country:        SG
address:        8 Somapah Rd
phone:          +65-6303-6650
e-mail:         jeffreyho@sutd.edu.sg
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:43Z
source:         APNIC

role:           ABUSE SUTDSG
country:        ZZ
address:        8 Somapah Rd, 487372
phone:          +000000000
e-mail:         guohua_koh@sutd.edu.sg
admin-c:        SUOT2-AP
tech-c:         SUOT2-AP
nic-hdl:        AS2462-AP
remarks:        Generated from irt object IRT-SUTD-SG
remarks:        guohua_koh@sutd.edu.sg was validated on 2025-03-20
abuse-mailbox:  guohua_koh@sutd.edu.sg
mnt-by:         APNIC-ABUSE
last-modified:  2025-03-20T01:04:57Z
source:         APNIC

role:           SINGAPORE UNIVERSITY OF TECHNOLOGY AND DESIGN - ne
address:        8 Somapah Rd, 487372
country:        SG
phone:          +6563036650
e-mail:         jeffreyho@sutd.edu.sg
admin-c:        SUOT2-AP
tech-c:         SUOT2-AP
nic-hdl:        SUOT2-AP
mnt-by:         MAINT-SUTD-SG
last-modified:  2017-07-18T05:56:15Z
source:         APNIC

route:          103.24.77.0/24
origin:         AS55919
descr:          Singapore University of Technology and Design 8 Somapah Rd
mnt-by:         MAINT-SUTD-SG
last-modified:  2019-04-18T01:15:01Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.24.0.0/16

Range ASN Company Num of IPs
103.24.0.0/22 AS55933 ZhongTong Telcommunications (HK) Limited 1,024
103.24.72.0/22 AS46061 PT. Adi Inti Mandiri 1,024
103.24.232.0/22 AS203020 HostRoyale Technologies Pvt Ltd 1,024
103.24.80.0/22 AS55547 314 krishna netaji subhash place pitampura 1,024
103.24.8.0/22 AS9952 Hostway IDC 1,024
103.24.84.0/22 AS23860 Alliance Broadband Services Pvt. Ltd. 1,024
103.24.92.0/22 AS135357 shen zhen luo hu 1,024
103.24.200.0/22 AS58909 IBEE Software Solutions Pvt. Ltd. 1,024
103.24.168.0/22 AS9622 Kurashiki Cable TV Corporation 1,024
103.24.248.0/22 AS139021 West263 International Limited 1,024
103.24.112.0/22 AS56089 OFFRATEL 1,024
103.24.32.0/22 AS132730 Maximum Business Information Technology 1,024
103.24.176.0/22 AS4816 Shenzhen ESIN Technology Co., Ltd 1,024
103.24.104.0/22 AS46023 PT Quantum Tera Network 1,024
103.24.140.0/22 AS132745 Blast Internet Ltd 1,024
103.24.40.0/22 AS132697 Voyager Internet Ltd. 1,024
103.24.228.0/22 AS4837 Tian Jin Zhui Ri Science & Technology development CO., LTD 1,024
103.24.60.0/22 AS55862 Wnet telecom pvt ltd 1,024
103.24.64.0/22 AS58914 Puddlenet Pty Ltd 1,024
103.24.208.0/23 AS9517 The Corporation of the Trustees of the Roman Catholic Archdi 512
103.24.210.0/23 AS55752 Logicalis Australia Pty Ltd 512
103.24.12.0/23 AS132644 PT. Cyberindo Mega Persada 512
103.24.52.0/23 AS7483 Tian Xin Information Co., Ltd. 512
103.24.54.0/23 AS7483 Yujin Media Co., LTD. 512
103.24.18.0/23 AS150381 VENUS BROADBAND (CAMBODIA) PLC 512
103.24.132.0/23 AS38220 Dalegroup Pty Ltd 512
103.24.240.0/23 AS133739 ASE IT Networks 512
103.24.68.0/23 AS150384 Progresive Enterprise 512
103.24.240.0/24 AS133739 Orro CSG Customers - NSW 256
103.24.241.0/24 AS133739 Orro CSG Customers - NSW 256
103.24.242.0/24 AS55766 Orro Pty Ltd 256
103.24.243.0/24 AS55766 Orro Pty Ltd 256
103.24.28.0/24 AS132712 Daifuku Oceania 256
103.24.29.0/24 AS132712 Daifuku Oceania 256
103.24.31.0/24 AS132712 Daifuku Oceania 256
103.24.32.0/24 AS132730 Maximum Business Information Technology 256
103.24.33.0/24 AS132730 Maximum Business Information Technology 256
103.24.34.0/24 AS132730 Maximum Business Information Technology 256
103.24.35.0/24 AS132730 Maximum Business Information Technology 256
103.24.47.0/24 AS38835 Buroserv Australia Pty Ltd 256
103.24.72.0/24 AS46061 PT. Mitra Solusi Telematika 256
103.24.78.0/24 AS135650 Masum Telecom and Broadband Service 256
103.24.96.0/24 AS58895 Ebone Network (Pvt) Ltd. 256
103.24.97.0/24 AS58895 Ebone Network (Pvt) Ltd. 256
103.24.98.0/24 AS58895 Ebone Network (Pvt) Ltd. 256
103.24.99.0/24 AS58895 Ebone Network (Pvt) Ltd. 256
103.24.104.0/24 AS46023 PT Quantum Tera Network 256
103.24.106.0/24 AS46023 PT Quantum Tera Network 256
103.24.107.0/24 AS46023 PT Quantum Tera Network 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
103.24.77.83 AS55919 20 Dover Drive Singapore 138682 1.36ms from Singapore, SG

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
103.116.236.8 AS150565 BITS AND BYTE COMMUNICATIONS PVT LTD 0.97ms from Bengaluru, IN
110.32.19.72 AS4804 Microplex PTY LTD 1.97ms from Brisbane, AU
85.234.222.232 AS9031 EDPNET Belgium BV 1.88ms from Brussels, BE
50.82.121.120 AS30036 Mediacom Communications Corp 12.18ms from Chicago, US
67.147.189.200 AS19901 Brightspeed 5.86ms from Durham, US
99.66.140.248 AS7018 AT&T Enterprises, LLC 3.43ms from Houston, US
175.151.27.200 AS4837 CHINA UNICOM China169 Backbone 12.26ms from Liaoyang, CN
86.177.138.72 AS2856 British Telecommunications PLC 2.75ms from London, GB
99.171.96.232 AS7018 AT&T Enterprises, LLC 19.45ms from Los Angeles, US
143.165.41.24 AS2923 TIAA-CREF 12.70ms from Manassas, US
112.203.93.40 AS9299 Philippine Long Distance Telephone Company 1.22ms from Manila, PH
126.119.225.248 AS17676 SoftBank Corp. 11.23ms from Osaka, JP
104.112.138.24 AS16625 Akamai Technologies, Inc. 0.15ms from Osasco, BR
92.149.105.232 AS3215 Orange S.A. 5.69ms from Paris, FR
171.61.94.152 AS24560 Bharti Airtel Ltd., Telemedia Services 2.34ms from Pune, IN
112.254.5.232 AS4837 CHINA UNICOM China169 Backbone 1.18ms from Qingdao, CN
108.186.143.216 AS54600 PEG TECH INC 0.21ms from San Jose, US
69.121.109.184 AS6128 Cablevision Systems Corp. 10.06ms from Secaucus, US
210.123.115.120 AS4766 Korea Telecom 1.40ms from Seoul, KR
59.10.96.168 AS4766 Korea Telecom 1.38ms from Seoul, KR
61.192.206.24 AS10013 FreeBit Co.,Ltd. 3.17ms from Tokyo, JP
213.25.40.200 AS5617 Orange Polska Spolka Akcyjna 0.91ms from Warsaw, PL
152.202.120.24 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 1.25ms from Bogota, CO
124.30.19.120 AS9583 Sify Limited 0.96ms from Delhi, IN
79.255.55.24 AS3320 Deutsche Telekom AG 2.36ms from Duesseldorf, DE

Traceroute

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

$
traceroute -a -n -q1 103.24.77.50
traceroute to 103.24.77.50 (103.24.77.50): 64 hops max, 52 byte packets
2 *
3 *
4 [AS23856] 61.16.87.153 41.476 ms
5 [AS23856] 61.16.87.154 35.822 ms
6 *
7 [AS55919] 103.24.77.50 35.944 ms
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
On

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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