203.217.186.0/24

AS131195 · SIM Headquarters

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Summary

Country	Singapore
Domain	sim.edu.sg
ASN	AS131195
Registry	APNIC
ID	SIM-SG

WHOIS Details

inetnum:        203.217.184.0 - 203.217.187.255
netname:        SIM-SG
descr:          SIM Headquarters
country:        SG
org:            ORG-SIOM1-AP
admin-c:        SIOM1-AP
tech-c:         SIOM1-AP
abuse-c:        AS2807-AP
status:         ALLOCATED PORTABLE
remarks:        Used for multihoming
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-SIM-SG
mnt-routes:     MAINT-SIM-SG
mnt-irt:        IRT-SIM-SG
last-modified:  2020-10-20T01:11:47Z
source:         APNIC

irt:            IRT-SIM-SG
address:        SIM Headquarters, 461 Clementi Road, Singapore 599491
e-mail:         sysop@sim.edu.sg
abuse-mailbox:  sysop@sim.edu.sg
admin-c:        SIOM1-AP
tech-c:         SIOM1-AP
auth:           # Filtered
remarks:        sysop@sim.edu.sg is invalid
mnt-by:         MAINT-SIM-SG
last-modified:  2025-09-04T05:36:24Z
source:         APNIC

organisation:   ORG-SIOM1-AP
org-name:       Singapore Institute of Management
org-type:       LIR
country:        SG
address:        SIM Headquarters
address:        461 Clementi Road
phone:          +65-6248-9524
e-mail:         sysop@sim.edu.sg
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:33Z
source:         APNIC

role:           ABUSE SIMSG
country:        ZZ
address:        SIM Headquarters, 461 Clementi Road, Singapore 599491
phone:          +000000000
e-mail:         sysop@sim.edu.sg
admin-c:        SIOM1-AP
tech-c:         SIOM1-AP
nic-hdl:        AS2807-AP
remarks:        Generated from irt object IRT-SIM-SG
remarks:        sysop@sim.edu.sg is invalid
abuse-mailbox:  sysop@sim.edu.sg
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-04T18:28:05Z
source:         APNIC

role:           SINGAPORE INSTITUTE OF MANAGEMENT - network admini
address:        SIM Headquarters, 461 Clementi Road, Singapore 599491
country:        SG
phone:          +65-6248 9520
fax-no:         +65-6462 9463
e-mail:         sysop@sim.edu.sg
admin-c:        SIOM1-AP
tech-c:         SIOM1-AP
nic-hdl:        SIOM1-AP
mnt-by:         MAINT-SIM-SG
last-modified:  2009-07-14T01:11:14Z
source:         APNIC

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.217.186.111	AS131195 SIM Headquarters	`1.30ms` 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
81.247.124.168	AS5432 Proximus NV	`4.90ms` from Amsterdam, NL
75.91.151.168	AS7029 Windstream Communications LLC	`10.71ms` from Dallas, US
87.153.152.88	AS3320 Deutsche Telekom AG	`3.72ms` from Frankfurt am Main, DE
74.88.49.104	AS6128 Cablevision Systems Corp.	`2.85ms` from New York City, US
216.225.193.136	AS8560 IONOS SE	`1.10ms` from New York City, US
190.111.110.104	AS270417 UP Down Telecom Ltda	`1.94ms` from Osasco, BR
83.243.193.216	AS41164 GET Norway	`14.44ms` from Oslo, NO
83.159.174.104	AS12322 Free SAS	`12.98ms` from Paris, FR
90.76.53.56	AS3215 Orange S.A.	`12.00ms` from Paris, FR
20.213.118.104	AS8075 Microsoft Corporation	`0.73ms` from Sydney, AU
77.46.91.216	AS41931 EURONET NORBERT SANIEWSKI SPOLKA JAWNA	`2.87ms` from Warsaw, PL
111.60.197.232	AS9808 China Mobile Communications Group Co., Ltd.	`8.77ms` from Wuhan, CN
91.197.142.200	AS43584 Maytech Communications Ltd	`0.71ms` from Amsterdam, NL
89.46.66.24	AS31034 Aruba S.p.A.	`0.31ms` from Arezzo, IT
64.136.230.200	AS19653 CTS Communications Corp	`4.07ms` from Chicago, US
98.57.4.56	AS7922 Comcast Cable Communications, LLC	`8.44ms` from Houston, US
94.251.62.88	AS21127 Joint Stock Company TransTeleCom	`1.68ms` from Kemerovo, RU
73.54.109.184	AS7922 Comcast Cable Communications, LLC	`5.41ms` from Miami, US
79.13.241.72	AS3269 Telecom Italia S.p.A.	`7.26ms` from Milan, IT
116.1.160.248	AS4134 CHINANET-BACKBONE	`7.66ms` from Nanning, CN
86.196.70.248	AS3215 Orange S.A.	`5.42ms` from Paris, FR
93.187.107.88	AS47727 Warnet.cz s.r.o.	`5.30ms` from Prague, CZ
3.215.124.168	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
118.59.22.56	AS4766 Korea Telecom	`5.30ms` from Seoul, KR
38.82.22.8	AS212616 K.M.A ADVANCED TECHNOLOGIES LTD	`4.34ms` from Tel Aviv, IL

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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