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:111)

IP Host DateTime
140.247.35.1 core-aux-1-gw-vl35.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.6 dhcp-140-247-35-6.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.7 dhcp-140-247-35-7.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.8 dhcp-140-247-35-8.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.9 dhcp-140-247-35-9.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.10 scanmail-dev.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.11 dhcp-140-247-35-11.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.12 webmail-slb.wjh.harvard.edu 2024-05-07 15:20:59
140.247.35.13 dhcp-140-247-35-13.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.14 dhcp-140-247-35-14.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.22 dhcp-140-247-35-22.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.23 dhcp-140-247-35-23.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.24 dhcp-140-247-35-24.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.25 dhcp-140-247-35-25.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.26 dhcp-140-247-35-26.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.27 dhcp-140-247-35-27.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.28 dhcp-140-247-35-28.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.29 us61.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.30 us60.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.36 mx1.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.38 dhcp-140-247-35-38.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.39 dhcp-140-247-35-39.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.40 mailman.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.41 dhcp-140-247-35-41.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.42 dhcp-140-247-35-42.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.43 dhcp-140-247-35-43.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.44 dhcp-140-247-35-44.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.45 dhcp-140-247-35-45.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.46 dhcp-140-247-35-46.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.52 unix12.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.54 dhcp-140-247-35-54.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.56 dhcp-140-247-35-56.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.57 dhcp-140-247-35-57.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.58 dhcp-140-247-35-58.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.59 dhcp-140-247-35-59.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.60 dhcp-140-247-35-60.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.61 dhcp-140-247-35-61.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.62 dhcp-140-247-35-62.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.63 unix23.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.76 implicit-test.harvard.edu 2024-05-07 15:20:59
140.247.35.90 app-prod-02.implicit.harvard.edu 2024-05-07 15:20:59
140.247.35.91 app-prod-01.implicit.harvard.edu 2024-05-07 15:20:59
140.247.35.94 gestalt.implicit.harvard.edu 2024-05-07 15:20:59
140.247.35.95 gestalt.implicit.harvard.edu 2024-05-07 15:20:59
140.247.35.100 scanmail.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.102 dhcp-140-247-35-102.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.103 dhcp-140-247-35-103.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.104 dhcp-140-247-35-104.fas.harvard.edu 2024-05-05 05:58:04
140.247.35.105 dhcp-140-247-35-105.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.106 dhcp-140-247-35-106.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.107 dhcp-140-247-35-107.fas.harvard.edu 2024-05-11 07:35:04
140.247.35.108 dhcp-140-247-35-108.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.109 dhcp-140-247-35-109.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.110 scanmail-test.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.118 smtpgw.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.119 dhcp-140-247-35-119.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.120 dhcp-140-247-35-120.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.121 dhcp-140-247-35-121.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.122 dhcp-140-247-35-122.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.123 dhcp-140-247-35-123.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.124 dhcp-140-247-35-124.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.125 dhcp-140-247-35-125.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.126 dhcp-140-247-35-126.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.129 core-aux-1-gw-vl488.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.139 smtp2.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.140 smtp3.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.141 smtp4.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.145 core-aux-1-gw-vl489.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.146 newwww.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.147 usodbsearch.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.148 webapps.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.149 newph.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.156 www2.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.161 core-aux-1-gw-vl490.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.162 www.newdev.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.163 usodbsearch.dev.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.164 webapps.dev.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.165 www.courses.dev.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.166 courses.dev.my.harvard.edu 2024-05-07 15:20:59
140.247.35.171 ph.dev.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.177 core-aux-1-gw-vl491.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.178 lists.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.184 mirror.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.186 us75.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.190 palantir2.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.193 core-aux-1-gw-vl492.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.195 smtpx.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.201 us25.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.202 us26.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.205 us10.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.209 core-aux-1-gw-vl493.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.211 opt01.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.214 dev.greatteachers.harvard.edu www.greatteachers.harvard.edu greatteachers.harvard.edu 2024-05-11 07:35:04
140.247.35.218 www.funding.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.222 old.courses.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.225 core-aux-1-gw-vl494.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.227 us13.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.228 scanmail-pmx.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.229 us15.unix.fas.harvard.edu 2024-05-11 07:35:04
140.247.35.230 us16.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.234 us43.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.235 us44.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.238 us14.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.242 newmaps.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.245 ssg-admin.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.247 imap1.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.248 imap2.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.249 imap6.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.250 imap3.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.251 imap4.unix.fas.harvard.edu 2024-05-07 15:20:59
140.247.35.252 imap5.unix.fas.harvard.edu 2024-05-07 15:20:59

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 30468 1417102226 971538363730322
Brazil 9009 87111152 29475003469830
China 6735 353664632 129949355419008
Russian Federation 5800 46453026 294625088499520
India 5793 35567136 24474075631616
Australia 4990 41043028 20560034797824
Indonesia 3300 17654272 1329090068480
United Kingdom 3183 77584804 32590436237312
Germany 3112 113135112 71369690972160
Poland 2506 18312320 15916763321344
Canada 2341 54643608 3519047730176
France 2288 76417024 12798066425856
Ukraine 2118 9196544 5041672945664
Bangladesh 1768 1833520 1012299595776
Netherlands 1588 53229616 26226325390848
Colombia 1481 17182208 724523884804
Italy 1299 51902160 28861336453120
Hong Kong 1275 17510004 1726481499136
Argentina 1260 19445504 18801614192640
Japan 1234 167359080 33532234956800