203.120.12.0/23

AS4628  ·  Pacific Internet Pte Ltd

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Summary

Country Singapore
Domain sim.edu.sg
ASN AS4628
Registry APNIC
ID SIM-SG

WHOIS Details

inetnum:        203.120.13.0 - 203.120.13.255
netname:        SIM-SG
descr:          Singapore Institute Of Management
country:        SG
admin-c:        PNH4-AP
tech-c:         PNH4-AP
abuse-c:        AP930-AP
status:         ASSIGNED NON-PORTABLE
remarks:        Spam and Security: abuse@pacnet.com
remarks:        Network Issues : rnoc@pacnet.com
mnt-by:         MAINT-SG-PACIFIC
mnt-irt:        IRT-PACIFICINTERNET-SG
last-modified:  2022-08-15T03:43:02Z
source:         APNIC

irt:            IRT-PACIFICINTERNET-SG
address:        1 Tai Seng Avenue,
e-mail:         noc@pacificinternet.com
abuse-mailbox:  noc@pacificinternet.com
admin-c:        PIPL6-AP
tech-c:         PIPL6-AP
auth:           # Filtered
remarks:        noc@pacificinternet.com was validated on 2025-09-05
mnt-by:         MAINT-SG-PACIFIC
last-modified:  2025-12-15T02:15:48Z
source:         APNIC

role:           ABUSE PACIFICINTERNETSG
country:        ZZ
address:        1 Tai Seng Avenue,
phone:          +000000000
e-mail:         noc@pacificinternet.com
admin-c:        PIPL6-AP
tech-c:         PIPL6-AP
nic-hdl:        AP930-AP
remarks:        Generated from irt object IRT-PACIFICINTERNET-SG
remarks:        noc@pacificinternet.com was validated on 2025-09-05
abuse-mailbox:  noc@pacificinternet.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-05T01:41:31Z
source:         APNIC

role:           PACNET NIC Handler
address:        PACNET
country:        JP
phone:          +81-3-6430-1500
e-mail:         nic@pacnet.net
remarks:        -------------------------------------
remarks:        Spam and Security: abuse@pacnet.net
remarks:        Network Issues   : ip-noc@pacnet.net
remarks:        -------------------------------------
remarks:        http://www.pacnet.com
admin-c:        PR132-AP
admin-c:        AN155-AP
tech-c:         PR132-AP
tech-c:         AN155-AP
nic-hdl:        PNH4-AP
notify:         nic@pacnet.net
mnt-by:         MAINT-AP-PACNET
last-modified:  2014-08-08T03:17:39Z
source:         APNIC

route:          203.120.13.0/24
origin:         AS4628
descr:          PACIFIC INTERNET (S) PTE. LTD. 1 Fusionopolis Walk #06-02 South Tower SOLARIS Singapore
mnt-by:         MAINT-SG-PACIFIC
last-modified:  2019-03-26T09:18:54Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 203.120.12.0/23

Range ASN Company Num of IPs
203.120.13.0/24 AS4628 Singapore Institute Of Management 256

Nearby Ranges

BGP prefixes that overlap with 203.120.0.0/16

Range ASN Company Num of IPs
203.120.112.0/21 AS4628 Pacific Internet Pte Ltd 2,048
203.120.222.0/23 AS4628 Pacific Internet Pte Ltd 512
203.120.140.0/23 AS4628 Pacific Internet Pte Ltd 512
203.120.144.0/23 AS4628 Pacific Internet Pte Ltd 512
203.120.178.0/23 AS4628 Pacific Internet Pte Ltd 512
203.120.18.0/23 AS4628 Pacific Internet Pte Ltd 512
203.120.34.0/23 AS4628 Pacific Internet Pte Ltd 512
203.120.152.0/23 AS4628 Pacific Internet Pte Ltd 512
203.120.168.0/23 AS4628 Pacific Internet Pte Ltd 512
203.120.218.0/23 AS4628 Pacific Internet Pte Ltd 512
203.120.128.0/23 AS4628 Pacific Internet Pte Ltd 512
203.120.157.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.159.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.16.0/24 AS4628 EDS International (S) Pte Ltd 256
203.120.165.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.168.0/24 AS4628 Jurong Engineering Ltd 256
203.120.169.0/24 AS4628 OMRON AISA PACIFIC PTE LTD 256
203.120.172.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.181.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.183.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.187.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.189.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.192.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.196.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.198.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.202.0/24 AS4628 NCI Systems Integration Singapore 256
203.120.206.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.208.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.210.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.212.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.223.0/24 AS4628 IDC Asia Pacific Pte Ltd 256
203.120.236.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.239.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.242.0/24 AS4628 AGF Asia Pte Ltd 256
203.120.40.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.58.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.62.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.69.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.71.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.77.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.8.0/24 AS4628 Online Technology Pte Ltd 256
203.120.81.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.86.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.89.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.90.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.92.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.93.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.100.0/24 AS4637 Telstra Global Internet Service 256
203.120.102.0/24 AS4637 Telstra Global Internet Services Network Blocks 256
203.120.106.0/24 AS4637 Telstra Global Internet Service 256

Hosted domains

There are no domains currently hosted on this ASN.

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

Pingable IPs

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

IP Address ASN Details
203.120.13.121 AS4628 Pacific Internet Pte Ltd 0.68ms 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
34.69.19.71 AS396982 Google LLC 0.10ms from Council Bluffs, US
164.154.63.167 AS7773 South Dakota State Government 11.12ms from Denver, US
81.15.96.151 AS12969 Vodafone Iceland 1.82ms from Hafnarfjoerdur, IS
107.220.8.183 AS7018 AT&T Enterprises, LLC 15.49ms from Kansas City, US
87.75.36.55 AS25310 Vodafone Limited 5.05ms from London, GB
81.156.211.135 AS2856 British Telecommunications PLC 3.29ms from London, GB
86.4.37.71 AS5089 Virgin Media Limited 9.51ms from London, GB
98.58.93.199 AS7922 Comcast Cable Communications, LLC 6.76ms from Miami, US
95.106.195.7 AS12389 PJSC Rostelecom 6.81ms from Moscow, RU
91.19.1.167 AS3320 Deutsche Telekom AG 4.10ms from Nuernberg, DE
54.242.11.71 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
50.19.24.135 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
209.10.34.55 AS40913 Quality Technology Services, LLC 0.69ms from Santa Clara, US
104.103.123.103 AS16625 Akamai Technologies, Inc. 2.91ms from Seattle, US
73.59.34.167 AS7922 Comcast Cable Communications, LLC 1.52ms from Seattle, US
124.108.37.119 AS23661 CLARA, Inc. 0.27ms from Tokyo, JP
133.202.16.167 AS2518 BIGLOBE Inc. 16.48ms from Tokyo, JP
20.228.217.183 AS8075 Microsoft Corporation 0.50ms from Ashburn, US
190.231.87.135 AS7303 Telecom Argentina S.A. 10.02ms from Buenos Aires, AR
76.154.239.119 AS7922 Comcast Cable Communications, LLC 3.22ms from Denver, US
86.130.164.23 AS2856 British Telecommunications PLC 4.87ms from London, GB
2.125.61.215 AS5607 Sky UK Limited 1.64ms from London, GB
120.157.223.103 AS1221 Telstra Limited 9.19ms from Melbourne, AU
99.79.158.87 AS16509 Amazon.com, Inc. 0.18ms from Montreal, CA
115.203.72.183 AS4134 CHINANET-BACKBONE 9.98ms from Ningbo, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 203.120.13.121
traceroute to 203.120.13.121 (203.120.13.121): 64 hops max, 52 byte packets
5 [] 103.16.102.96 0.894 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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