137.132.0.0/16

AS7472  ·  NUS Information Technology

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Summary

Country Singapore
Domain nus.edu.sg
ASN AS7472
Registry APNIC
ID NUSNET

WHOIS Details

inetnum:        137.132.0.0 - 137.132.255.255
netname:        NUSNET
descr:          imported inetnum object for NUS-1
country:        SG
org:            ORG-NUOS1-AP
admin-c:        CCNU1-AP
tech-c:         CCNU1-AP
abuse-c:        AN1032-AP
status:         ALLOCATED 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:        --------------------------------------------------------
remarks:        Fault, Abuse & Spam Reporting:
remarks:        Spam and Abuse: abuse@nus.edu.sg
remarks:        Network Issues: noc@nus.edu.sg
remarks:        NOC Telephone: +65-6516-1786
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+
notify:         ccenet@nus.edu.sg
mnt-by:         APNIC-HM
mnt-lower:      MAINT-NUS-AP
mnt-routes:     MAINT-NUS-AP
mnt-irt:        IRT-NUS-SG
last-modified:  2020-10-20T01:04:56Z
source:         APNIC

irt:            IRT-NUS-SG
address:        NUS Information Technology
address:        2 Engineering Drive 4
address:        National University of Singapore
address:        Singapore 117584
e-mail:         abuse@nus.edu.sg
abuse-mailbox:  abuse@nus.edu.sg
admin-c:        CN89-AP
tech-c:         CN89-AP
auth:           # Filtered
remarks:        abuse@nus.edu.sg was validated on 2025-05-02
mnt-by:         MAINT-NUS-AP
last-modified:  2025-09-04T01:00:12Z
source:         APNIC

organisation:   ORG-NUOS1-AP
org-name:       National University of Singapore
org-type:       LIR
country:        SG
address:        2 Engineering Drive 4
phone:          +65-6516-7440
fax-no:         +65-6778-0198
e-mail:         infranoc@nus.edu.sg
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:43Z
source:         APNIC

role:           ABUSE NUSSG
country:        ZZ
address:        NUS Information Technology
address:        2 Engineering Drive 4
address:        National University of Singapore
address:        Singapore 117584
phone:          +000000000
e-mail:         abuse@nus.edu.sg
admin-c:        CN89-AP
tech-c:         CN89-AP
nic-hdl:        AN1032-AP
remarks:        Generated from irt object IRT-NUS-SG
remarks:        abuse@nus.edu.sg was validated on 2025-05-02
abuse-mailbox:  abuse@nus.edu.sg
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-02T02:17:39Z
source:         APNIC

person:         Computer Centre National Universityof Singapore
address:        2 Engineering Drive 4, National University of Singapore117584
country:        SG
phone:          +65 8742484
e-mail:         ccenet@nus.edu.sg
nic-hdl:        CCNU1-AP
remarks:        ----------
remarks:        imported from ARIN object:
remarks:        
remarks:        poc-handle:  DA18-ORG-ARIN
remarks:        is-role:     Y
remarks:        last-name:   Computer Centre, National Universityof Singapore
remarks:        street:      2 Engineering Drive 4, National University of Singapore117584
remarks:        country:     SG
remarks:        mailbox:     ccenet@nus.edu.sg
remarks:        bus-phone:   +65 8742484
remarks:        reg-date:    1999-03-09
remarks:        changed:     hostmaster@arin.poc 20020215
remarks:        source:      ARIN
remarks:        
remarks:        ----------
notify:         ccenet@nus.edu.sg
mnt-by:         MNT-NUS-SG
last-modified:  2008-09-04T07:29:35Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 137.0.0.0/8

Range ASN Company Num of IPs
137.176.0.0/13 AS11003 The Procter and Gamble Company 524,288
137.18.0.0/16 AS1999 U.S. House of Representatives 65,536
137.160.0.0/16 AS16509 Amazon.com, Inc. 65,536
137.114.0.0/16 AS16509 Amazon Technologies Inc. 65,536
137.113.0.0/16 AS19464 Washington & Lee University 65,536
137.28.0.0/16 AS19184 University of Wisconsin - Eau Claire 65,536
137.208.0.0/16 AS1776 Welthandelsplatz 1 65,536
137.87.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.86.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.74.0.0/16 AS16276 OVH SAS 65,536
137.58.0.0/16 AS158 Telefonaktiebolaget LM Ericsson 65,536
137.194.0.0/16 AS1712 Télécom Paris 65,536
137.51.0.0/16 AS1906 Northrop Grumman Corp. 65,536
137.19.0.0/16 AS16509 Amazon.com, Inc. 65,536
137.40.0.0/16 AS18071 Panasonic Information Systems Co., Ltd 65,536
137.61.0.0/16 AS15991 IT/GITS 65,536
137.202.0.0/16 AS13541 Siemens Industry Software Inc. 65,536
137.192.0.0/16 AS1347 Inteliquent, inc. 65,536
137.230.0.0/16 AS14381 Caterpillar, Inc. 65,536
137.99.0.0/16 AS13796 University of Connecticut 65,536
137.79.0.0/16 AS127 National Aeronautics and Space Administration 65,536
137.85.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.88.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.89.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.17.0.0/16 AS1136 National Aerospace Laboratory 65,536
137.90.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.216.0.0/16 AS11607 South Dakota State University 65,536
137.185.0.0/16 AS11003 The Procter and Gamble Company 65,536
137.207.0.0/16 AS11700 University of Windsor 65,536
137.16.0.0/16 AS16509 Amazon.com, Inc. 65,536
137.94.0.0/16 AS19737 Royal Military College of Canada 65,536
137.204.0.0/16 AS137 UNI-Bologna 65,536
137.188.0.0/16 AS12079 Verizon Wireless 65,536
137.53.0.0/16 AS11995 Oregon Health & Science University 65,536
137.120.0.0/16 AS1103 P.O.Box 616, 6200 MD, Maastricht, The Netherlands 65,536
137.101.0.0/16 AS12430 ORG-AMS1-RIPE 65,536
137.96.0.0/16 AS1234 Fortum Oyj 65,536
137.147.0.0/16 AS1221 Telstra Limited 65,536
137.124.0.0/16 AS11351 State University of New York College of Technology at Delhi 65,536
137.228.0.0/16 AS127 National Aeronautics and Space Administration 65,536
137.224.0.0/16 AS1103 Wageningen Universiteit 65,536
137.45.0.0/16 AS13783 Radford University 65,536
137.124.0.0/16 AS11351 State University of New York College of Technology at Delhi 65,536
137.78.0.0/16 AS127 National Aeronautics and Space Administration 65,536
137.15.0.0/16 AS14836 City of Toronto 65,536
137.192.0.0/16 AS14929 Inteliquent, inc. 65,536
137.36.0.0/16 AS11351 The State University of New York College of Agriculture and Technology at Cobleskill 65,536
137.154.0.0/16 AS10079 University of Western Sydney 65,536
137.56.0.0/16 AS1103 Universiteit van Tilburg 65,536
137.205.0.0/16 AS201773 University of Warwick 65,536

Hosted domains

There are 70 domain names hosted across 43 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
137.132.69.206 pc5214.org 8
137.132.84.180 rupiahmeta.com 8
137.132.174.112 edu-login.com 5
137.132.84.111 bridgeconnect.sg 4
137.132.23.213 duke-nus.net 3
137.132.92.226 greenbondpoc.online 3
137.132.62.4 quantumlah.org 2
137.132.120.31 lepdata.org 2
137.132.82.115 geovid.org 2
137.132.83.115 readpeer.com 1
137.132.84.119 dasfaa.net 1
137.132.22.163 caresoperations.com 1
137.132.22.33 sec.sg 1
137.132.5.76 socialventurechallenge.asia 1
137.132.140.190 clixtrak.com 1
137.132.23.215 learningin10.com 1
137.132.23.207 duke-nus.org 1
137.132.114.124 nusgis.com 1
137.132.165.154 iser-2023.org 1
137.132.107.97 marbot.run 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

Pingable IPs

1,247 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
137.132.24.17 AS7472 NUS Information Technology 2.07ms from Singapore, SG
137.132.16.22 AS7472 NUS Information Technology 2.56ms from Singapore, SG
137.132.27.137 AS7472 NUS Information Technology 162.17ms from Tirana, AL
137.132.84.34 AS7472 NUS Information Technology 1.81ms from Singapore, SG
137.132.39.49 AS7472 NUS Information Technology 1.05ms from Singapore, SG
137.132.18.82 AS7472 NUS Information Technology 161.38ms from Tirana, AL
137.132.17.205 AS7472 NUS Information Technology 161.37ms from Tirana, AL
137.132.41.17 AS7472 NUS Information Technology 161.59ms from Tirana, AL
137.132.80.10 AS7472 NUS Information Technology 1.87ms from Singapore, SG
137.132.92.1 AS7472 NUS Information Technology 1.95ms from Singapore, SG
137.132.3.3 AS7472 NUS Information Technology 1.04ms from Singapore, SG
137.132.8.1 AS7472 NUS Information Technology 1.97ms from Singapore, SG
137.132.57.65 AS7472 NUS Information Technology 2.16ms from Singapore, SG
137.132.42.173 AS7472 NUS Information Technology 161.69ms from Tirana, AL
137.132.70.76 AS7472 NUS Information Technology 161.44ms from Tirana, AL
137.132.1.129 AS7472 NUS Information Technology 2.22ms from Singapore, SG
137.132.25.80 AS7472 NUS Information Technology 161.40ms from Tirana, AL
137.132.47.64 AS7472 NUS Information Technology 161.48ms from Tirana, AL
137.132.82.102 AS7472 NUS Information Technology 177.99ms from Tirana, AL
137.132.98.197 AS7472 NUS Information Technology 161.27ms from Tirana, AL
137.132.40.31 AS7472 NUS Information Technology 161.77ms from Tirana, AL
137.132.94.192 AS7472 NUS Information Technology 161.56ms from Tirana, AL
137.132.97.1 AS7472 NUS Information Technology 2.31ms from Singapore, SG
137.132.63.45 AS7472 NUS Information Technology 161.33ms from Tirana, AL
137.132.10.67 AS7472 NUS Information Technology 2.49ms 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
174.102.152.192 AS10796 Charter Communications Inc 7.43ms from Chicago, US
2.167.40.176 AS3320 Deutsche Telekom AG 6.58ms from Frankfurt am Main, DE
91.97.217.160 AS9145 EWE TEL GmbH 5.76ms from Hamburg, DE
42.59.154.240 AS4837 CHINA UNICOM China169 Backbone 12.74ms from Liaoyang, CN
216.59.133.32 AS396982 Google LLC 0.10ms from Los Angeles, US
88.127.200.80 AS12322 Free SAS 3.53ms from Paris, FR
78.80.209.128 AS13036 T-Mobile Czech Republic a.s. 1.87ms from Prague, CZ
211.154.94.176 AS9812 Oriental Cable Network Co., Ltd. 1.18ms from Shanghai, CN
54.151.131.224 AS16509 Amazon.com, Inc. 0.10ms from Singapore, SG
148.72.167.48 AS30083 velia.net 0.09ms from St. Louis, US
16.170.10.224 AS16509 Amazon.com, Inc. 0.16ms from Stockholm, SE
89.164.153.64 AS13046 Hrvatski Telekom d.d. 8.33ms from Zagreb, HR
197.255.102.16 AS37074 University of Ghana 1.60ms from Accra, GH
89.120.11.0 AS9050 Orange Romania S.A. 0.29ms from Bucharest, RO
41.186.210.48 AS36890 MTN Rwandacell 12.11ms from Kigali, RW
73.224.166.32 AS7922 Comcast Cable Communications, LLC 11.27ms from Miami, US
52.4.124.240 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
134.199.237.80 AS14061 DigitalOcean, LLC 0.26ms from Santa Clara, US
190.153.239.128 AS14259 Gtd Internet S.A. 1.17ms from Santiago, CL
35.216.82.32 AS19527 Google LLC 0.09ms from Seoul, KR
14.78.181.192 AS4766 Korea Telecom 9.02ms from Seoul, KR
39.115.161.80 AS9318 SK Broadband Co Ltd 1.45ms from Seoul, KR
18.140.251.176 AS16509 Amazon.com, Inc. 0.14ms from Singapore, SG
134.128.210.48 AS21949 Beanfield Technologies Inc. 0.58ms from Toronto, CA
184.82.69.0 AS133481 AIS Fibre 2.10ms from Bangkok, TH

Traceroute

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

$
traceroute -a -n -q1 -m4 137.132.4.8
traceroute to 137.132.4.8 (137.132.4.8): 4 hops max, 52 byte packets
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Cordoba, AR
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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