140.247.139.0/24
BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS1742 |
140.247.0.0/16
|
HARVARD-UNIV - Harvard University, US |
Real Time BGP Data
| AS / Info | Prefix | AS Path |
|---|---|---|
| Real-time BGP data for 140.247.139.0/24 is loaded by JavaScript after the page renders and is not part of this page's HTML. | ||
Reverse DNS List (Total:170)
| IP | Host | DateTime |
|---|---|---|
| 140.247.139.1 | core-12-gw-vl139.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.4 | core-fw-vlan590-1.netmgt.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.5 | core-fw-vlan590-2.netmgt.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.11 | sam.iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.12 | lorax.iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.13 | star.iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.14 | plain.iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.15 | green.iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.20 | mail.iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.21 | imap.iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.22 | internal.iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.23 | symposium.iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.24 | iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.25 | iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.26 | charon.iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.27 | biblios.iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.31 | mast.iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.32 | svn.iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.33 | fshare.iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.34 | green.iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.41 | scfdev.iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.42 | itgdev.iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.44 | mops1.iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.45 | mops2.iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.46 | mops3.iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.68 | core-nw-fw-vlan591-1.netmgt.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.69 | core-nw-fw-vlan591-2.netmgt.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.70 | dhcp-140-247-139-70.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.71 | dhcp-140-247-139-71.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.72 | dhcp-140-247-139-72.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.73 | dhcp-140-247-139-73.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.74 | dhcp-140-247-139-74.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.75 | dhcp-140-247-139-75.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.76 | dhcp-140-247-139-76.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.77 | dhcp-140-247-139-77.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.78 | dhcp-140-247-139-78.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.79 | dhcp-140-247-139-79.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.80 | dhcp-140-247-139-80.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.81 | dhcp-140-247-139-81.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.82 | dhcp-140-247-139-82.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.83 | dhcp-140-247-139-83.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.84 | dhcp-140-247-139-84.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.85 | dhcp-140-247-139-85.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.86 | dhcp-140-247-139-86.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.87 | dhcp-140-247-139-87.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.88 | dhcp-140-247-139-88.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.89 | dhcp-140-247-139-89.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.90 | dhcp-140-247-139-90.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.91 | dhcp-140-247-139-91.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.92 | dhcp-140-247-139-92.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.93 | dhcp-140-247-139-93.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.94 | dhcp-140-247-139-94.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.95 | dhcp-140-247-139-95.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.96 | dhcp-140-247-139-96.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.97 | dhcp-140-247-139-97.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.98 | dhcp-140-247-139-98.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.99 | dhcp-140-247-139-99.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.100 | dhcp-140-247-139-100.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.101 | dhcp-140-247-139-101.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.102 | dhcp-140-247-139-102.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.103 | dhcp-140-247-139-103.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.104 | dhcp-140-247-139-104.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.105 | dhcp-140-247-139-105.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.106 | dhcp-140-247-139-106.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.107 | dhcp-140-247-139-107.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.108 | dhcp-140-247-139-108.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.109 | dhcp-140-247-139-109.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.110 | dhcp-140-247-139-110.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.111 | dhcp-140-247-139-111.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.112 | dhcp-140-247-139-112.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.113 | dhcp-140-247-139-113.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.114 | dhcp-140-247-139-114.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.115 | dhcp-140-247-139-115.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.116 | dhcp-140-247-139-116.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.117 | dhcp-140-247-139-117.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.118 | dhcp-140-247-139-118.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.119 | dhcp-140-247-139-119.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.120 | dhcp-140-247-139-120.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.121 | dhcp-140-247-139-121.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.122 | dhcp-140-247-139-122.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.123 | dhcp-140-247-139-123.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.124 | dhcp-140-247-139-124.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.125 | dhcp-140-247-139-125.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.126 | dhcp-140-247-139-126.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.127 | dhcp-0013116856-2d-b4.client.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.132 | core-nw-fw-vlan578-1.netmgt.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.133 | core-nw-fw-vlan578-2.netmgt.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.134 | dhcp-140-247-139-134.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.135 | dhcp-140-247-139-135.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.136 | dhcp-140-247-139-136.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.137 | dhcp-140-247-139-137.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.138 | dhcp-140-247-139-138.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.139 | dhcp-0168178255-bb-10.client.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.140 | dhcp-0114959340-6e-b4.client.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.141 | dhcp-140-247-139-141.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.142 | dhcp-0168178249-bb-65.client.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.143 | dhcp-140-247-139-143.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.144 | dhcp-140-247-139-144.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.145 | dhcp-140-247-139-145.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.146 | dhcp-140-247-139-146.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.147 | dhcp-140-247-139-147.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.148 | dhcp-140-247-139-148.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.149 | dhcp-140-247-139-149.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.150 | dhcp-140-247-139-150.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.151 | dhcp-140-247-139-151.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.152 | dhcp-140-247-139-152.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.153 | dhcp-140-247-139-153.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.154 | dhcp-140-247-139-154.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.155 | dhcp-140-247-139-155.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.156 | dhcp-140-247-139-156.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.157 | dhcp-140-247-139-157.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.158 | dhcp-140-247-139-158.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.159 | dhcp-140-247-139-159.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.160 | dhcp-140-247-139-160.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.161 | dhcp-140-247-139-161.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.162 | dhcp-140-247-139-162.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.163 | dhcp-140-247-139-163.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.164 | dhcp-140-247-139-164.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.165 | dhcp-140-247-139-165.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.166 | dhcp-140-247-139-166.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.167 | dhcp-140-247-139-167.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.168 | dhcp-140-247-139-168.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.169 | dhcp-140-247-139-169.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.170 | dhcp-140-247-139-170.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.171 | dhcp-140-247-139-171.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.172 | dhcp-140-247-139-172.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.173 | dhcp-140-247-139-173.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.174 | dhcp-140-247-139-174.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.175 | dhcp-140-247-139-175.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.176 | dhcp-140-247-139-176.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.177 | dhcp-140-247-139-177.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.178 | dhcp-140-247-139-178.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.179 | dhcp-140-247-139-179.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.180 | dhcp-140-247-139-180.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.181 | dhcp-140-247-139-181.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.182 | dhcp-140-247-139-182.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.183 | dhcp-140-247-139-183.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.184 | dhcp-140-247-139-184.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.185 | dhcp-140-247-139-185.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.186 | dhcp-140-247-139-186.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.187 | dhcp-140-247-139-187.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.188 | dhcp-140-247-139-188.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.189 | dhcp-0078043968-7e-c6.client.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.190 | dhcp-0075572926-43-db.client.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.195 | login.rc.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.198 | rclogin01.rc.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.199 | rclogin02.rc.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.200 | rclogin03.rc.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.201 | rclogin04.rc.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.202 | rclogin05.rc.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.203 | rclogin06.rc.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.204 | rclogin07.rc.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.205 | rclogin08.rc.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.206 | rclogin09.rc.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.207 | rclogin10.rc.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.208 | rclogin11.rc.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.209 | rclogin12.rc.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.212 | boslogin01.rc.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.213 | boslogin02.rc.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.214 | boslogin03.rc.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.215 | boslogin04.rc.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.222 | herophysics.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.223 | rclogin00.rc.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.241 | sc-rc-core-gw-vl3385.net.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.247 | tscweb.iic.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.248 | lichtmanfs.rc.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.249 | rc.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.250 | obs.rc.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.252 | cegrid.fas.harvard.edu | 2026-09-17 22:36:00 |
| 140.247.139.253 | iliaddns2.rc.fas.harvard.edu | 2026-09-17 22:36:00 |
Top 20 / total ASN
| Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
32219 | 1497299200 | 975910303763789 |
Brazil
|
9157 | 77606656 | 31373490721038 |
China
|
6582 | 356442368 | 148181518405677 |
India
|
6264 | 35222528 | 24757297422338 |
Russian Federation
|
5752 | 47281664 | 11487351490128 |
Indonesia
|
3995 | 11931904 | 1335890477063 |
Germany
|
3253 | 114097664 | 72219796635914 |
United Kingdom
|
3148 | 71173888 | 33263329673219 |
Australia
|
3042 | 40737792 | 20616764002310 |
Canada
|
2518 | 54993920 | 4262402850822 |
Poland
|
2465 | 19310592 | 14416672134154 |
France
|
2174 | 74868480 | 12994736816131 |
Ukraine
|
2014 | 8336384 | 5178559168512 |
Bangladesh
|
2002 | 2099968 | 1166247198721 |
Netherlands
|
1619 | 51557120 | 19177824780814 |
Hong Kong
|
1363 | 20882176 | 5802796253456 |
Argentina
|
1349 | 18638848 | 19658027630592 |
Italy
|
1317 | 52913664 | 29680064266240 |
Japan
|
1277 | 161360384 | 33661432037381 |
Republic of Korea
|
1177 | 112819456 | 17726344724493 |