BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS1742 |
131.142.0.0/16
|
HARVARD-UNIV - Harvard University, US |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:155)
| IP | Host | DateTime |
|---|---|---|
| 131.142.192.30 | giora-d2.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.40 | mpcxen1.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.41 | mpcxen2.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.42 | mpcxen3.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.43 | mpcxen1-idrac.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.44 | mpcxen2-idrac.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.45 | mpcxen3-idrac.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.50 | mrwhite.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.51 | piper.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.52 | cam1-cdp-r391.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.53 | cam2-cdp-r391.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.54 | cumulus.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.55 | vangelis.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.58 | idrac6mpcapp1.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.59 | mpcdev1.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.60 | idrac6mpcdb1.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.61 | idrac6mpcweb1.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.62 | idrac6mpcdev1.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.63 | darkstar.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.64 | bfd.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.65 | piscoraid1.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.66 | piscoraid.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.67 | pisco1.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.68 | pisco2.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.69 | idrac6mpc.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.70 | chianti.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.71 | acomax.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.72 | piscobox1.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.73 | piscobox2.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.74 | mpcweb7.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.75 | piscolab.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.76 | ubasti.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.77 | seneca.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.78 | apollo.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.79 | adonis.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.80 | albert.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.81 | alinda.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.82 | cfaps6.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.83 | melete.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.84 | piscolab1.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.86 | pacad.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.87 | joezlaptop.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.88 | oir-office.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.89 | sailor.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.90 | amato.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.91 | binocular.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.92 | airmedia388.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.93 | airmedia385.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.94 | hrscanner.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.96 | constellation.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.97 | cfa266.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.98 | hitrandrac.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.99 | hrccdp1.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.100 | camera.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.101 | solarb8r.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.103 | mp-t420.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.105 | tessdb.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.106 | hrccdp2.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.107 | mpcdb1.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.108 | cfacescanner.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.109 | fringes-07.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.110 | eslab.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.111 | fringes-06.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.112 | fringes-05.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.113 | fringes-04.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.114 | oirlab3.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.115 | fringes-wd-00.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.116 | mpcweb4-idrac.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.117 | mpcweb5-idrac.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.118 | fringes-gta-00.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.119 | lodger.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.120 | marsden.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.121 | ceres.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.122 | pallas.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.123 | juno.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.124 | vesta.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.125 | astraea.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.126 | hebe.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.127 | mp-iris.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.128 | flora.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.129 | metis.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.130 | hygiea.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.131 | parthenope.cfa.harvard.edu | 2025-04-26 04:18:04 |
| 131.142.192.132 | victoria.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.133 | egeria.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.134 | irene.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.135 | eunomia.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.140 | marsden-idrac.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.141 | ceres-idrac.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.142 | pallas-idrac.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.143 | juno-idrac.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.144 | vesta-idrac.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.145 | marsden2.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.146 | marsden2-idrac.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.147 | mpcweb6-idrac.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.148 | mpcweb7-idrac.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.149 | occidentalis.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.150 | si393618.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.152 | mpcpv1.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.155 | mpcpv1b.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.161 | databank.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.162 | solarb6r.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.163 | excelsior.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.169 | lightbox.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.170 | bestboy.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.178 | solarb7r.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.191 | ups-cdp-r391.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.196 | ups-cdp-r396.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.200 | mpc-vm0.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.201 | mpc-vm1.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.202 | mpc-vm2.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.203 | mpc-vm3.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.204 | mpc-vm4.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.205 | mpc-vm5.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.206 | mpc-vm6.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.207 | mpc-vm7.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.208 | mpc-vm8.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.209 | mpc-vm9.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.211 | mpc-vm11.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.212 | mpc-vm12.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.213 | mpc-vm13.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.214 | mpc-vm14.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.215 | mpc-vm15.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.216 | mpc-vm16.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.217 | mpc-vm17.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.218 | mpc-vm18.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.219 | mpc-vm19.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.220 | mpc-vm20.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.221 | mpc-vm21.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.222 | mpc-vm22.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.223 | mpc-vm23.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.224 | mpc-vm24.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.225 | mpc-vm25.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.226 | mpc-vm26.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.227 | mpc-vm27.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.228 | mpc-vm28.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.229 | mpc-vm29.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.230 | mpc-vm30.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.231 | mpc-vm31.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.232 | mpc-vm32.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.233 | mpc-vm33.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.234 | mpc-vm34.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.235 | mpc-vm35.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.236 | mpc-vm36.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.237 | mpc-vm37.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.238 | mpc-vm38.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.239 | mpc-vm39.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.240 | mpc-vm40.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.241 | mpc-vm41.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.242 | mpc-vm42.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.243 | mpc-vm43.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.244 | mpc-vm44.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.245 | mpc-vm45.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.246 | mpcbackup1.cfa.harvard.edu | 2025-05-01 10:04:54 |
| 131.142.192.247 | mpcbackup2.cfa.harvard.edu | 2025-05-01 10:04:54 |
Top 20 / total ASN
| Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31377 | 1464045401 | 1154148316751603794 |
Brazil
|
9028 | 86213086 | 2305871874455310338 |
China
|
6564 | 346758564 | 147467753900896 |
India
|
5961 | 35294208 | 24502006173696 |
Russian Federation
|
5744 | 46615736 | 10735589896264 |
Indonesia
|
3586 | 18000384 | 1234779373568 |
Germany
|
3103 | 112772616 | 69617048944640 |
United Kingdom
|
3098 | 72445792 | 31083702255616 |
Australia
|
3007 | 40577840 | 20492523345920 |
Poland
|
2466 | 19240704 | 15491386381312 |
Canada
|
2440 | 54387816 | 4468935165184 |
France
|
2200 | 75837184 | 12184215881216 |
Ukraine
|
2007 | 8281344 | 5219855302656 |
Bangladesh
|
1868 | 1930496 | 908762021888 |
Netherlands
|
1601 | 51391440 | 27294666720768 |
Argentina
|
1299 | 19695872 | 18801419157504 |
Italy
|
1295 | 52405888 | 28603902459904 |
Hong Kong
|
1278 | 18123460 | 7815814644480 |
Japan
|
1268 | 159054184 | 33551706554368 |
Spain
|
1234 | 34535168 | 7517881307136 |