123.136.67.0/24
AS23767 · A-STAR
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| Country |
Singapore
|
| Domain | a-star.edu.sg |
| ASN | AS23767 |
| Registry | APNIC |
| ID | A-STAR-SG |
WHOIS Details
inetnum: 123.136.67.0 - 123.136.67.255 netname: A-STAR-SG descr: Agency for Science, Technology and Research country: SG admin-c: IN139-AP tech-c: IN139-AP abuse-c: AA1894-AP status: ALLOCATED NON-PORTABLE mnt-by: MAINT-A-STAR-SG mnt-irt: IRT-A-STAR-SG last-modified: 2022-05-12T01:55:18Z 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 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 route: 123.136.64.0/21 origin: AS23767 descr: A*STAR Agency For Science, Technology And Research 1 Fusionopolis Way, mnt-by: MAINT-A-STAR-SG last-modified: 2019-02-14T01:10:43Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 123.136.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 123.136.32.0/19 | AS7600 | EscapeNet | 8,192 |
| 123.136.96.0/19 | AS38466 | U Mobile Sdn Bhd | 8,192 |
| 123.136.24.0/21 | AS38493 | Royal Green Communication Limited | 2,048 |
| 123.136.66.0/24 | AS23767 | Agency for Science, Technology and Research | 256 |
| 123.136.68.0/24 | AS23767 | Agency for Science, Technology and Research | 256 |
| 123.136.69.0/24 | AS23767 | Agency for Science, Technology and Research | 256 |
| 123.136.70.0/24 | AS23767 | Agency for Science, Technology and Research | 256 |
| 123.136.71.0/24 | AS23767 | Agency for Science, Technology and Research | 256 |
| 123.136.100.0/24 | AS38466 | 123.136.100.0/24 | 256 |
| 123.136.28.0/24 | AS149765 | Royal Green Limited | 256 |
| 123.136.24.0/24 | AS38493 | Royal Green Limited | 256 |
| 123.136.25.0/24 | AS38493 | Royal Green Limited | 256 |
| 123.136.26.0/24 | AS38493 | Royal Green Limited | 256 |
| 123.136.27.0/24 | AS38493 | Royal Green Limited | 256 |
| 123.136.29.0/24 | AS38493 | Royal Green Limited | 256 |
| 123.136.30.0/24 | AS38493 | Royal Green Limited | 256 |
| 123.136.31.0/24 | AS38493 | Royal Green Limited | 256 |
| 123.136.65.0/24 | AS23767 | Agency for Science, Technology and Research | 256 |
| 123.136.64.0/24 | AS23767 | Agency for Science, Technology and Research | 256 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
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 |
|---|---|---|
| 52.131.106.56 |
4.43ms from Beijing,
CN
|
|
| 129.7.226.168 |
6.97ms from Dallas,
US
|
|
| 35.215.175.40 |
0.15ms from Hong Kong,
HK
|
|
| 92.28.112.88 |
1.92ms from London,
GB
|
|
| 18.171.43.88 |
0.18ms from London,
GB
|
|
| 5.81.129.120 |
6.50ms from London,
GB
|
|
| 151.233.70.216 |
17.23ms from Manama,
BH
|
|
| 110.148.134.248 |
3.46ms from Melbourne,
AU
|
|
| 213.41.53.88 |
0.93ms from Paris,
FR
|
|
| 115.13.139.248 |
5.65ms from Seoul,
KR
|
|
| 61.253.183.8 |
2.06ms from Seoul,
KR
|
|
| 211.37.0.232 |
5.23ms from Seoul,
KR
|
|
| 126.227.241.56 |
2.84ms from Tokyo,
JP
|
|
| 79.96.219.56 |
0.84ms from Warsaw,
PL
|
|
| 92.64.76.8 |
2.03ms from Amsterdam,
NL
|
|
| 108.234.50.88 |
10.28ms from Atlanta,
US
|
|
| 98.230.106.56 |
10.57ms from Atlanta,
US
|
|
| 156.213.167.24 |
3.97ms from Cairo,
EG
|
|
| 41.249.130.40 |
4.17ms from Casablanca,
MA
|
|
| 50.31.137.152 |
0.30ms from Chicago,
US
|
|
| 130.0.76.104 |
0.53ms from Frankfurt am Main,
DE
|
|
| 154.198.235.88 |
0.53ms from Hong Kong,
HK
|
|
| 81.79.22.168 |
3.41ms from London,
GB
|
|
| 47.63.116.24 |
9.22ms from Madrid,
ES
|
|
| 84.70.249.232 |
3.51ms from Manchester,
GB
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Singapore, SG
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