192.122.137.0/24

AS23767 · A-STAR

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Summary

Country	Singapore
Domain	a-star.edu.sg
ASN	AS23767
Registry	APNIC
ID	A-STAR-AS-AP

WHOIS Details

inetnum:        192.122.131.0 - 192.122.140.255
netname:        A-STAR-AS-AP
descr:          A*STAR
descr:          Agency For Science, Technology And Research
descr:          1 Fusionopolis Way,
descr:          # 20-10 Connexis North Tower
country:        SG
org:            ORG-AA1-AP
admin-c:        IN139-AP
tech-c:         IN139-AP
abuse-c:        AA1894-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-A-STAR-SG
mnt-routes:     MAINT-A-STAR-SG
mnt-irt:        IRT-A-STAR-SG
last-modified:  2022-05-12T01:55:23Z
source:         APNIC

irt:            IRT-A-STAR-SG
address:        Agency for Science, Technology and Research
address:        
address:        
address:        
e-mail:         ITSS_Network@hq.a-star.edu.sg
abuse-mailbox:  ITSS_Network@hq.a-star.edu.sg
admin-c:        SM2111-AP
tech-c:         SM2111-AP
auth:           # Filtered
remarks:        itss_network@hq.a-star.edu.sg was validated on 2025-05-27
mnt-by:         MAINT-A-STAR-SG
last-modified:  2025-09-04T05:19:29Z
source:         APNIC

organisation:   ORG-AA1-AP
org-name:       A*STAR
org-type:       LIR
country:        SG
address:        Agency For Science, Technology And Research
address:        1 Fusionopolis Way,
address:        # 20-10 Connexis North Tower
phone:          +65-6826-6111
fax-no:         +65-67771711
e-mail:         contact@a-star.edu.sg
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:55Z
source:         APNIC

role:           ABUSE ASTARSG
country:        ZZ
address:        Agency for Science, Technology and Research
address:        
address:        
address:        
phone:          +000000000
e-mail:         ITSS_Network@hq.a-star.edu.sg
admin-c:        SM2111-AP
tech-c:         SM2111-AP
nic-hdl:        AA1894-AP
remarks:        Generated from irt object IRT-A-STAR-SG
remarks:        itss_network@hq.a-star.edu.sg was validated on 2025-05-27
abuse-mailbox:  ITSS_Network@hq.a-star.edu.sg
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-27T23:19:56Z
source:         APNIC

person:         ITSS Network
address:        30 Biopolis Street
country:        SG
phone:          +65-64074300
e-mail:         ITSS_Network@hq.a-star.edu.sg
nic-hdl:        IN139-AP
mnt-by:         MAINT-A-STAR-SG
last-modified:  2022-05-12T01:54:16Z
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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
81.182.15.72	AS5483 Magyar Telekom Plc.	`2.45ms` from Budapest, HU
117.97.135.136	AS24560 Bharti Airtel Ltd., Telemedia Services	`11.33ms` from Chennai, IN
169.53.246.72	AS36351 IBM Cloud	`0.92ms` from Dallas, US
88.22.35.200	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.55ms` from Madrid, ES
68.195.178.184	AS6128 Cablevision Systems Corp.	`7.90ms` from New York City, US
124.142.215.24	AS9824 JCOM Co., Ltd.	`18.02ms` from Osaka, JP
39.80.201.200	AS4837 CHINA UNICOM China169 Backbone	`9.12ms` from Qingdao, CN
52.22.191.40	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
220.89.139.152	AS4766 Korea Telecom	`6.66ms` from Seoul, KR
84.205.19.72	AS31608 Gawex Media Sp. z o. o.	`15.10ms` from Warsaw, PL
51.145.137.152	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
121.18.90.136	AS4837 CHINA UNICOM China169 Backbone	`8.70ms` from Beijing, CN
181.134.31.104	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`6.07ms` from Bogota, CO
45.87.115.168	AS208708 Eurocable Magyarorszag Kft	`3.62ms` from Budapest, HU
24.88.60.248	AS11426 Charter Communications Inc	`3.96ms` from Charlotte, US
103.22.237.248	AS6984 Verizon Business	`0.89ms` from Chennai, IN
20.88.56.136	AS8075 Microsoft Corporation	`0.44ms` from Chicago, US
27.12.252.184	AS4837 CHINA UNICOM China169 Backbone	`4.76ms` from Chongqing, CN
197.97.68.8	AS3741 Dimension Data	`0.73ms` from Johannesburg, ZA
122.156.203.24	AS4837 CHINA UNICOM China169 Backbone	`19.61ms` from Liaoyang, CN
185.176.26.8	AS209242 Cloudflare London, LLC	`0.13ms` from Lima, PE
4.240.72.24	AS8075 Microsoft Corporation	`0.17ms` from Lohogaon, IN
62.174.137.232	AS12430 VODAFONE ESPANA S.A.U.	`14.59ms` from Madrid, ES
93.152.52.88	AS263812 SONDATECH S.A.S.	`0.11ms` from Mexico City, MX
82.55.155.88	AS3269 Telecom Italia S.p.A.	`13.88ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f2 -m6 192.122.137.49

traceroute to 192.122.137.49 (192.122.137.49): 6 hops max, 52 byte packets

2 [AS37084] 41.188.173.21 0.965 ms

3 [AS37084] 155.12.1.225 0.749 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Dar es Salaam, TZ

On September 11th 2025

What are IP address ranges?

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