1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.101.0.0/16
  4. AS137003  | 103.101.238.0/24

103.101.238.0/24

AS137003  ·  INSEAD

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Summary

Country Singapore
Domain insead.edu
ASN AS137003
Registry APNIC
ID INSEAD1-SG

WHOIS Details

inetnum:        103.101.238.0 - 103.101.238.255
netname:        INSEAD1-SG
descr:          1 Ayer Rajah Avenue, Singapore 138676
country:        SG
org:            ORG-IA12-AP
admin-c:        IA280-AP
tech-c:         IA280-AP
abuse-c:        AI518-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-INSEAD1-SG
mnt-irt:        IRT-INSEAD1-SG
last-modified:  2020-07-07T14:05:55Z
source:         APNIC

irt:            IRT-INSEAD1-SG
address:        1 Ayer Rajah Avenue, Singapore 138676, Singapore Singapore 138676
e-mail:         5555-ITservicedesk@insead.edu
abuse-mailbox:  5555-ITservicedesk@insead.edu
admin-c:        IA280-AP
tech-c:         IA280-AP
auth:           # Filtered
remarks:        5555-itservicedesk@insead.edu was validated on 2026-01-08
mnt-by:         MAINT-INSEAD1-SG
last-modified:  2026-01-08T16:32:48Z
source:         APNIC

organisation:   ORG-IA12-AP
org-name:       INSEAD
org-type:       LIR
country:        SG
address:        1 Ayer Rajah Avenue, Singapore 138676
phone:          +33688350837
e-mail:         5555-ITservicedesk@insead.edu
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:17Z
source:         APNIC

role:           ABUSE INSEAD1SG
country:        ZZ
address:        1 Ayer Rajah Avenue, Singapore 138676, Singapore Singapore 138676
phone:          +000000000
e-mail:         5555-ITservicedesk@insead.edu
admin-c:        IA280-AP
tech-c:         IA280-AP
nic-hdl:        AI518-AP
remarks:        Generated from irt object IRT-INSEAD1-SG
remarks:        5555-itservicedesk@insead.edu was validated on 2026-01-08
abuse-mailbox:  5555-ITservicedesk@insead.edu
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-08T16:33:04Z
source:         APNIC

role:           INSEAD administrator
address:        1 Ayer Rajah Avenue, Singapore 138676, Singapore Singapore 138676
country:        SG
phone:          +33688350837
fax-no:         +33688350837
e-mail:         5555-ITservicedesk@insead.edu
admin-c:        IA280-AP
tech-c:         IA280-AP
nic-hdl:        IA280-AP
mnt-by:         MAINT-INSEAD1-SG
last-modified:  2017-10-03T00:32:10Z
source:         APNIC

route:          103.101.238.0/24
origin:         AS133959
descr:          INSEAD 1 Ayer Rajah Avenue, Singapore 138676
mnt-by:         MAINT-INSEAD1-SG
last-modified:  2017-11-24T03:07:10Z
source:         APNIC

route:          103.101.238.0/24
origin:         AS137003
descr:          INSEAD 1 Ayer Rajah Avenue, Singapore 138676
mnt-by:         MAINT-INSEAD1-SG
last-modified:  2017-11-13T01:52:59Z
source:         APNIC

route:          103.101.238.0/24
origin:         AS56300
descr:          INSEAD 1 Ayer Rajah Avenue, Singapore 138676
mnt-by:         MAINT-INSEAD1-SG
last-modified:  2017-11-24T03:15:23Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.101.0.0/16

Range ASN Company Num of IPs
103.101.44.0/22 AS136982 Integranet Network Services 1,024
103.101.168.0/22 AS136994 Southern Phone Company Ltd 1,024
103.101.80.0/22 AS137236 TURBOTECH CO., LTD. 1,024
103.101.180.0/22 AS137697 Yangzhou safety and speedly Network Technology CO.,Ltd. 1,024
103.101.108.0/22 AS136636 Sharplink Wireless Solution Pvt Ltd 1,024
103.101.128.0/22 AS136988 LEASEWEB AUSTRALIA PTY LIMITED 1,024
103.101.100.0/22 AS133989 Sarav Digitech Private Limited 1,024
103.101.32.0/22 AS135927 Phu Quoc Petroleum Operating Company 1,024
103.101.24.0/22 AS136632 Vajra Telecom Pvt Ltd 1,024
103.101.240.0/22 AS45355 Digicel Pacific Ltd 1,024
103.101.36.0/22 AS136979 SANIMA BANK LIMITED 1,024
103.101.112.0/22 AS137085 Sky Internet Cable 1,024
103.101.228.0/22 AS17451 PT Biznet Multi Media 1,024
103.101.88.0/22 AS51765 IP Resources Trading SRL 1,024
103.101.104.0/22 AS55699 Jl. Bango No. 2-4 Tanah Sareal 1,024
103.101.76.0/22 AS56141 Danang ICT Infrastructure Development Center 1,024
103.101.156.0/22 AS17726 Telecom Cambodia (T.C.) 1,024
103.101.136.0/22 AS23951 PT Jembatan Citra Nusantara 1,024
103.101.236.0/23 AS132210 Ashwins Medical College and Hospitals Pvt. Ltd. 512
103.101.166.0/23 AS15830 Cogenesis Business Group 512
103.101.212.0/23 AS23860 Dreamweavers It Services 512
103.101.234.0/23 AS137199 Telair Pty Ltd 512
103.101.58.0/24 AS146943 Host.co.in, Dedicated Server Provider 256
103.101.59.0/24 AS146943 Cantech 256
103.101.152.0/24 AS150444 TECHNOVAGE SOLUTION CO., LTD 256
103.101.193.0/24 AS150468 PT Bintang Teknologi Sejahtera 256
103.101.142.0/24 AS150930 PT Kolaborasi Digital Bersama 256
103.101.221.0/24 AS151373 CROSS DOCK HARUMI 1F, 4-7-4 HARUMI, CHUO-KU,TOKYO 256
103.101.85.0/24 AS207567 IP Melnikov Ilya Pavlovich 256
103.101.138.0/24 AS23951 PT Jembatain Citra Nusantara 256
103.101.139.0/24 AS23951 PT Jembatain Citra Nusantara 256
103.101.201.0/24 AS36007 Cloud Web Manage 256
103.101.202.0/24 AS36007 Cloud Web Manage 256
103.101.203.0/24 AS36007 Cloud Web Manage 256
103.101.248.0/24 AS38719 Go Capital Ventures Limited 256
103.101.222.0/24 AS395793 Arisk Communications inc 256
103.101.223.0/24 AS395793 Arisk Communications inc 256
103.101.215.0/24 AS396982 Trivago N.V. 256
103.101.189.0/24 AS401163 Ntte Global Network 256
103.101.164.0/24 AS4800 Indonesia Online Access 256
103.101.165.0/24 AS4800 Indonesia Online Access 256
103.101.40.0/24 AS4800 Indonesia Online Access 256
103.101.41.0/24 AS4800 Indonesia Online Access 256
103.101.0.0/24 AS6206 Netrouting Hong Kong 256
103.101.197.0/24 AS63526 Carnival Internet 256
103.101.199.0/24 AS63526 Carnival Internet 256
103.101.176.0/24 AS9294 GNET INC. 256
103.101.177.0/24 AS9294 GNET INC. 256
103.101.178.0/24 AS9294 GNET INC. 256
103.101.179.0/24 AS9294 GNET INC. 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
103.101.238.235 AS137003 INSEAD 1.61ms 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
50.36.51.184 AS5650 Frontier Communications of America, Inc. 14.95ms from Ashburn, US
34.221.95.216 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
181.101.31.168 AS7303 Telecom Argentina S.A. 9.96ms from Buenos Aires, AR
94.191.29.232 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.23ms from Chongqing, CN
1.183.246.56 AS4134 CHINANET-BACKBONE 6.97ms from Hohhot, CN
98.44.127.72 AS7922 Comcast Cable Communications, LLC 10.62ms from Houston, US
85.90.45.216 AS39116 Telehouse International Corporation of Europe Ltd 0.37ms from London, GB
47.61.25.88 AS12430 VODAFONE ESPANA S.A.U. 12.98ms from Madrid, ES
67.251.79.104 AS11351 Charter Communications Inc 15.15ms from Morris Plains, US
212.232.35.232 AS197078 Yarnet Ltd 5.07ms from Moscow, RU
174.50.199.8 AS7922 Comcast Cable Communications, LLC 10.06ms from Murfreesboro, US
45.55.172.104 AS14061 DigitalOcean, LLC 0.33ms from New York City, US
153.192.24.232 AS4713 NTT DOCOMO BUSINESS,Inc. 3.13ms from Osaka, JP
173.232.2.104 AS62904 Eonix Corporation 0.38ms from Phoenix, US
85.4.147.200 AS3303 Swisscom (Switzerland) Ltd 2.72ms from Zuerich, CH
154.252.105.120 AS36947 Telecom Algeria 10.47ms from Algiers, DZ
189.162.49.136 AS8151 UNINET 4.16ms from Guadalajara, MX
166.199.171.40 AS7018 AT&T Enterprises, LLC 0.47ms from Los Angeles, US
85.60.69.152 AS12479 Orange Espagne SA 9.29ms from Madrid, ES
86.200.99.216 AS3215 Orange S.A. 10.12ms from Marseille, FR
69.21.113.248 AS4181 TDS TELECOM 4.69ms from Monticello, US
115.210.238.8 AS4134 CHINANET-BACKBONE 7.14ms from Ningbo, CN
163.109.92.152 AS36351 IBM Cloud 1.53ms from Osasco, BR
49.194.178.200 AS4804 Microplex PTY LTD 1.96ms from Perth, AU
47.215.249.200 AS19108 Optimum 13.82ms from Phoenix, US

Traceroute

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

$
traceroute -a -n -q1 103.101.238.234
traceroute to 103.101.238.234 (103.101.238.234): 64 hops max, 52 byte packets
2 *
3 [] 27.111.229.223 0.959 ms
4 [AS15695] 96.9.187.2 1.084 ms
Measurement taken from IPinfo ProbeNet in Singapore, SG
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.

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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