192.122.133.0/24

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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        SM2111-AP
tech-c:         SM2111-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-12-03
mnt-by:         MAINT-A-STAR-SG
last-modified:  2025-12-03T01:42:50Z
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:         [email protected]
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:         [email protected]
admin-c:        SM2111-AP
tech-c:         SM2111-AP
nic-hdl:        AA1894-AP
remarks:        Generated from irt object IRT-A-STAR-SG
remarks:        [email protected] was validated on 2025-12-03
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-03T01:43:10Z
source:         APNIC

person:         ITSS Network
address:        30 Biopolis Street
country:        SG
phone:          +65-64074300
e-mail:         [email protected]
nic-hdl:        IN139-AP
mnt-by:         MAINT-A-STAR-SG
last-modified:  2022-05-12T01:54:16Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 192.122.0.0/16

Range	ASN	Company	Num of IPs
192.122.192.0/21	AS397546	Gamers Outreach	2,048
192.122.202.0/23	AS27001	Days Inn Hotel Circle Sea World	512
192.122.204.0/23	AS12168	The Dana On Mission Bay	512
192.122.254.0/24	AS210346	Phoenix Systems AG	256
192.122.245.0/24	AS21718	Northwest Natural Gas Company	256
192.122.201.0/24	AS22180	PRECISION TECHNOLOGY, INC.	256
192.122.250.0/24	AS23167	Bayer Corporation	256
192.122.235.0/24	AS26	Cornell University	256
192.122.236.0/24	AS26	Cornell University	256
192.122.149.0/24	AS32746	ACI	256
192.122.206.0/24	AS33044	Megawire Inc.	256
192.122.237.0/24	AS33629	Northern Kentucky University	256
192.122.215.0/24	AS36191	Quality Insights Inc.	256
192.122.171.0/24	AS38079	Public Services Commission	256
192.122.209.0/24	AS393507	The Armory	256
192.122.0.0/24	AS393825	Bozzuto's Incorporated	256
192.122.150.0/24	AS393849	Palos Garza Forwarding, LLC	256
192.122.178.0/24	AS395591	Election systems & Software	256
192.122.212.0/24	AS397672	WYOMING WIRELESS LLC	256
192.122.175.0/24	AS40220	Virginia Polytechnic Institute and State Univ.	256
192.122.180.0/24	AS4768	Waikato Regional Council	256
192.122.176.0/24	AS6262	Commonwealth Scientific and Industrial	256
192.122.255.0/24	AS16509	Chrome Data Solutions, LP	256
192.122.253.0/24	AS208097	Money Movers LLC	256

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
44.193.230.104	AS14618 Amazon.com, Inc.	`0.55ms` from Ashburn, US
47.39.155.200	AS20115 Charter Communications LLC	`5.81ms` from Atlanta, US
76.152.254.24	AS7922 Comcast Cable Communications, LLC	`6.53ms` from Boston, US
35.184.92.200	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
99.146.243.88	AS7018 AT&T Enterprises, LLC	`1.60ms` from Houston, US
216.49.253.248	AS16717 Craw-Kan Telephone Cooperative Inc.	`7.77ms` from Kansas City, US
175.168.203.120	AS4837 CHINA UNICOM China169 Backbone	`13.68ms` from Liaoyang, CN
88.17.178.248	AS3352 TELEFONICA DE ESPANA S.A.U.	`5.40ms` from Madrid, ES
81.43.243.184	AS3352 TELEFONICA DE ESPANA S.A.U.	`4.48ms` from Madrid, ES
62.131.243.120	AS1136 KPN B.V.	`2.99ms` from Amsterdam, NL
159.250.131.56	AS11776 Breezeline	`13.98ms` from Atlanta, US
166.163.135.152	AS6167 Verizon Business	`14.64ms` from Chicago, US
142.160.173.216	AS7122 Bell Canada	`16.30ms` from Chicago, US
51.255.254.216	AS16276 OVH SAS	`0.09ms` from Gravelines, FR
109.127.177.8	AS12389 PJSC Rostelecom	`16.10ms` from Moscow, RU
177.70.196.8	AS28359 ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA	`15.51ms` from Sao Paulo, BR
1.252.205.168	AS9318 SK Broadband Co Ltd	`5.02ms` from Seoul, KR
171.0.199.56	AS138345 StarHub Ltd	`13.03ms` from Singapore, SG
95.196.251.104	AS3301 Telia Company AB	`18.91ms` from Stockholm, SE
2.66.20.8	AS44034 Hi3G Access AB	`9.90ms` from Stockholm, SE
61.67.15.8	AS18413 Great Taipei Broadband Company Ltd.	`1.53ms` from Taipei, TW
1.160.7.168	AS3462 Data Communication Business Group	`1.08ms` from Taipei, TW
44.243.8.136	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
113.163.145.40	AS45899 VNPT Corp	`2.93ms` from Ho Chi Minh City, VN
113.254.169.120	AS9304 HGC Global Communications Limited	`1.28ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f2 -m14 192.122.133.228

traceroute to 192.122.133.228 (192.122.133.228): 14 hops max, 52 byte packets

2 [AS917] 170.39.226.10 11.582 ms

3 [AS969] 102.130.51.206 251.97 ms

4 [] 5.252.164.112 0.182 ms

5 [AS7578] 206.148.25.138 0.12 ms

6 [] 206.82.105.115 79.891 ms

7 [] 185.1.226.166 238.497 ms

8 [] 103.16.102.242 222.134 ms

9 [AS134148] 103.5.242.7 222.317 ms

10 *

11 [AS23767] 192.122.136.4 221.935 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Secaucus, US

On December 29th 2025

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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