BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS1742 |
140.247.0.0/16
|
HARVARD-UNIV - Harvard University, US |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:105)
| IP | Host | DateTime |
|---|---|---|
| 140.247.30.1 | sc-mr-1-gw-vl30.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.5 | ts-mgr.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.6 | mass1414-mr-u2-ts.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.7 | sc-mr-u12-ts.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.8 | sc-mr-n5-ts.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.9 | sc-mr-u5-ts.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.10 | sc-mr-u16-ts.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.12 | gondor.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.15 | sun1.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.16 | sun2.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.17 | nacore1-30.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.18 | nacore2-30.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.19 | nacore3.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.20 | nacore4.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.21 | dl380-dev1.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.22 | dl380-dev2.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.23 | unix3.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.24 | unix4.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.25 | core5.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.26 | core6.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.27 | core7.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.29 | core9.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.30 | ns3.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.31 | core10.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.32 | sc-mr-n6-ts.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.33 | smtp2.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.35 | cluster5-6.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.37 | cluster7-8.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.38 | rhproxy.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.39 | cluster9-10.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.40 | auth.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.41 | admin.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.42 | unix1.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.43 | backup.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.44 | restore.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.45 | unix2.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.46 | syslog.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.47 | sunray1.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.48 | sunray2.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.49 | smith.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.52 | us72.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.53 | us74.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.60 | mr-sc-u2-ts.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.77 | sc-mr-u13-pwr.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.91 | printing1.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.92 | printing2.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.95 | kbase.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.98 | mother.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.99 | automount-test.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.102 | splunk-dev-2.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.164 | ubuntu12-x86-64-16gb-lvm.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.165 | linuxws.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.168 | rhel5-x86-64-16gb-lvm.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.169 | gal-30.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.170 | glados-tmp.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.175 | ipmi-1414-esx201.client.fas.harvard.edu | 2025-10-09 05:45:42 |
| 140.247.30.176 | ipmi-1414-101.client.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.177 | ipmi-1414-102.client.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.178 | 1414-cmc01.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.180 | vtl-console.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.181 | kvm1.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.182 | nacore5-30-temp.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.185 | scmr-vnx02-30.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.186 | comlag.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.189 | webadm202.webroots.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.190 | nw-sn-1.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.192 | helix-secmgr.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.194 | helix-dev.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.195 | radius-dev.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.199 | jumpstart1-30.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.200 | eqhead-scmr.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.201 | isaiah.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.202 | ldom2.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.203 | dhcp-0011680674-c4-62.client.fas.harvard.edu sc-mr-n10-ts.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.204 | sc-mr-u1-ts.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.205 | shenanigans.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.210 | db-rac1.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.211 | db-rac2.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.216 | core-misc3.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.217 | core-misc4.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.218 | core-misc5.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.220 | stag1.webroots.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.221 | proxy2.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.230 | kvm2.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.231 | people-dev.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.232 | exportalator1.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.234 | inventoriana.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.235 | nrg.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.236 | svn-old.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.237 | fasit-wiki.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.239 | rhelbuild32.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.240 | noc-syslog-ng-devel.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.241 | splunk.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.242 | sun-ld1-1414.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.243 | brick-xen.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.244 | dhcp-0017786174-41-fd.client.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.246 | xen002-obm.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.247 | dhcp-0017786171-23-4a.client.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.248 | dhcp-0026015153-ef-00.client.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.249 | hollowgrind.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.250 | mr-mass1414-s1-ts.unix.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.251 | app2-ha.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.252 | app1-ha.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.253 | core-thome01.fas.harvard.edu | 2025-10-14 13:27:14 |
| 140.247.30.254 | core-tmisc1.fas.harvard.edu | 2025-10-14 13:27:14 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31508 | 1468214901 | 1154166913740647250 |
Brazil
|
9059 | 82442582 | 2305872446726312194 |
China
|
6566 | 348447136 | 147648489475936 |
India
|
6074 | 35832320 | 24474317955072 |
Russian Federation
|
5733 | 46823952 | 12356775686216 |
Indonesia
|
3705 | 17916672 | 1250848145408 |
Germany
|
3135 | 113040936 | 70208843284480 |
United Kingdom
|
3118 | 71579840 | 29784314216448 |
Australia
|
3029 | 40558128 | 20480039982592 |
Poland
|
2451 | 19309824 | 14295569142784 |
Canada
|
2438 | 55002888 | 4347151778048 |
France
|
2162 | 75410498 | 12435594544640 |
Ukraine
|
2008 | 8269824 | 5033329557504 |
Bangladesh
|
1905 | 1943296 | 1025075445760 |
Netherlands
|
1601 | 52253840 | 20434234181120 |
Argentina
|
1317 | 19793152 | 18848670023680 |
Italy
|
1293 | 53337344 | 28938943856640 |
Hong Kong
|
1291 | 18244444 | 5576219820800 |
Japan
|
1269 | 159776616 | 33586894733312 |
Republic of Korea
|
1171 | 113045552 | 167225851904 |