BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS7472 |
137.132.21.0/24
|
NUS-AS-AP - National University of Singapore, SG |
| AS7472 |
137.132.0.0/17
|
NUS-AS-AP - National University of Singapore, SG |
| AS7472 |
137.132.0.0/16
|
NUS-AS-AP - National University of Singapore, SG |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:72)
| IP | Host | DateTime |
|---|---|---|
| 137.132.21.6 | liqc.nus.edu.sg vulture2.nus.edu.sg shptprd.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.7 | autodiscover.esi.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.8 | myitarchive.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.9 | appitsm01.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.13 | admissions.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.14 | mynbox.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.15 | puma.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.16 | esurvey.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.18 | vafs.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.19 | bobjrpt.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.20 | exchange1.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.22 | autodiscover.apru.org | 2025-07-07 16:41:53 |
| 137.132.21.24 | shptqat.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.27 | me.nus.edu.sg mi.nus.edu.sg n1.nus.edu.sg ddu.nus.edu.sg huj.nus.edu.sg ocs.nus.edu.sg sde.nus.edu.sg www.ari.nus.edu.sg www.eai.nus.edu.sg www.sde.nus.edu.sg www.procurement.nus.edu.sg www.annualgiving.nus.edu.sg yst.nus.edu.sg frmc.nus.edu. | 2025-07-07 16:41:53 |
| 137.132.21.29 | splunkhec.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.35 | clearpass.network.nus.edu.sg | 2025-07-02 08:48:06 |
| 137.132.21.49 | ntouchsso.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.50 | ntouchweb.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.59 | myizaac.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.60 | rms.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.62 | autodiscover.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.76 | 21-76.comp.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.78 | stream-nc1-cc2.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.79 | vafs-e.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.83 | webconf.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.84 | www-test.nus.edu.sg bweb-test.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.85 | lyncdialin.nus.edu.sg webext.nus.edu.sg lyncmeet.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.88 | av.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.94 | vafs-alumni.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.95 | alummail.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.113 | ep6test.intranet.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.114 | staff.intranet.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.122 | myportal.poc.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.129 | uhms.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.130 | qat-myaces.nus.edu.sg | 2025-07-02 08:48:06 |
| 137.132.21.131 | isearch.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.138 | convocation.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.139 | ftp1.cit.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.141 | nuscast2.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.142 | ftp.cit.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.156 | mailgw01.stf.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.157 | mailgw02.stf.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.158 | smtp.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.193 | learn.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.194 | nhgpapp36-pdcb.nus.edu.sg nuhsihr.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.195 | ris6.nus.edu.sg | 2025-07-02 08:48:06 |
| 137.132.21.206 | nuhdas.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.207 | ttshnotes1.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.208 | nhgweb.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.212 | nuhsss.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.213 | gepacs.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.215 | ins-nuh-eimrg.nus.edu.sg ins-nuh-eimrf.nus.edu.sg ootspweb02.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.216 | ins-nuh-eimrh.nus.edu.sg ootsuat01.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.217 | ins-nuh-eimre.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.218 | ccrd.nhg.nus.edu.sg | 2025-07-02 08:48:06 |
| 137.132.21.219 | ehor.nus.edu.sg nuhsweb.nus.edu.sg surveillance.nhg.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.221 | vipmt.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.225 | nd035.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.226 | training1.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.227 | addev.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.230 | nuh.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.231 | nd039.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.234 | nd005.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.235 | maweb.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.236 | moonstone.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.237 | nd033.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.238 | mrs-nuh.nhg.local.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.247 | ccoepapp01-pdc.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.249 | ccoepapp02-pdc.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.251 | ccoepapp03-pdc.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.253 | ccoepapp04-pdc.nus.edu.sg | 2025-07-07 16:41:53 |
| 137.132.21.254 | ccoepvirnlb01.nus.edu.sg | 2025-07-07 16:41:53 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31381 | 1463309133 | 1153867275719288914 |
Brazil
|
9037 | 86226398 | 2305871897990729730 |
China
|
6564 | 346799264 | 129893613128288 |
India
|
5969 | 35348480 | 24480594907136 |
Russian Federation
|
5748 | 46622776 | 10705793691720 |
Indonesia
|
3603 | 18073088 | 1225629728768 |
Germany
|
3109 | 112752904 | 69548054544384 |
United Kingdom
|
3108 | 71550336 | 31532536299520 |
Australia
|
3015 | 40588592 | 20514282543104 |
Poland
|
2465 | 19272192 | 15298114229248 |
Canada
|
2443 | 54437736 | 4438988948736 |
France
|
2201 | 75328768 | 12154271827456 |
Ukraine
|
2009 | 8261632 | 5013717516288 |
Bangladesh
|
1870 | 1933568 | 908494569472 |
Netherlands
|
1595 | 51310544 | 26556465939968 |
Argentina
|
1300 | 19708416 | 18815344377856 |
Italy
|
1298 | 52409856 | 28591018606592 |
Hong Kong
|
1280 | 18154148 | 8554605118208 |
Japan
|
1269 | 159027048 | 33573211799552 |
Spain
|
1233 | 34628352 | 7522246791168 |