137.132.250.0/24

AS7472 · NUS Information Technology

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Summary

Country	Singapore
Domain	nus.edu.sg
ASN	AS7472
Parent Range	137.132.0.0/16
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 2025-11-05
mnt-by:         MAINT-NUS-AP
last-modified:  2026-01-09T04:09:56Z
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 2025-11-05
abuse-mailbox:  abuse@nus.edu.sg
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-05T01:34:58Z
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

Overlapping Ranges

BGP prefixes that contain 137.132.250.0/24

Range	ASN	Company	Num of IPs
137.132.0.0/16	AS7472	imported inetnum object for NUS-1	65,536

Nearby Ranges

BGP prefixes that overlap with 137.132.0.0/16

Range	ASN	Company	Num of IPs
137.132.0.0/16	AS7472	imported inetnum object for NUS-1	65,536

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

Read more

Pingable IPs

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

IP Address	ASN	Details
137.132.250.2	AS7472 NUS Information Technology	`1.27ms` 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
47.90.179.152	AS45102 Alibaba (US) Technology Co., Ltd.	`0.31ms` from Ashburn, US
73.152.20.8	AS7922 Comcast Cable Communications, LLC	`9.79ms` from Ashburn, US
121.23.245.184	AS4837 CHINA UNICOM China169 Backbone	`11.81ms` from Beijing, CN
181.107.214.136	AS7303 Telecom Argentina S.A.	`1.77ms` from Buenos Aires, AR
103.235.35.200	AS38320 PT Maxindo Mitra Solusi	`0.60ms` from Jakarta, ID
84.126.115.248	AS6739 VODAFONE ONO, S.A.	`8.62ms` from Madrid, ES
85.37.215.136	AS3269 Telecom Italia S.p.A.	`3.50ms` from Milan, IT
79.81.175.88	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`11.96ms` from Paris, FR
115.65.53.120	AS9595 NTT-ME Corporation	`2.74ms` from Tokyo, JP
14.233.126.200	AS45899 VNPT Corp	`7.98ms` from Da Nang, VN
34.18.149.232	AS396982 Google LLC	`0.11ms` from Doha, QA
89.182.92.40	AS13045 htp GmbH	`6.58ms` from Frankfurt am Main, DE
181.39.122.136	AS27947 Telconet S.A	`4.71ms` from Guayaquil, EC
42.112.40.24	AS18403 FPT Telecom Company	`0.63ms` from Hanoi, VN
82.131.25.40	AS2586 Elisa Eesti AS	`9.68ms` from Helsinki, FI
218.253.154.248	AS9381 HKBN Enterprise Solutions HK Limited	`1.85ms` from Hong Kong, HK
86.14.137.216	AS5089 Virgin Media Limited	`6.89ms` from London, GB
176.251.132.24	AS5607 Sky UK Limited	`4.45ms` from London, GB
34.43.117.24	AS396982 Google LLC	`0.07ms` from Melbourne, AU
137.204.60.72	AS137 Consortium GARR	`3.58ms` from Milan, IT
172.93.106.232	AS23470 ReliableSite.Net LLC	`0.26ms` from Piscataway, US
34.239.136.104	AS14618 Amazon.com, Inc.	`0.57ms` from Reston, US
95.55.52.56	AS12389 PJSC Rostelecom	`1.39ms` from Saint Petersburg, RU
172.232.186.248	AS63949 Akamai Connected Cloud	`0.36ms` from Seattle, US
18.143.46.56	AS16509 Amazon.com, Inc.	`0.10ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 -f6 137.132.250.2

traceroute to 137.132.250.2 (137.132.250.2): 64 hops max, 52 byte packets

6 [AS7473] 203.208.190.253 2.524 ms

7 [AS7473] 203.208.177.214 1.351 ms

8 [AS3758] 165.21.138.86 8.561 ms

9 [AS3758] 165.21.138.150 4.586 ms

10 [AS3758] 118.201.215.82 2.421 ms

11 [AS7610] 202.51.240.150 21.16 ms

12 [AS7472] 137.132.250.2 1.966 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On February 7th 2026

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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