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
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Reverse DNS List (Total:64)

IP Host DateTime
140.247.231.17 core-12-gw-vl802.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.25 sc-mr-2-gw-vl803.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.33 core-12-gw-vl804.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.36 core-fw-vlan804-1.netmgt.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.37 core-fw-vlan804-2.netmgt.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.49 core-12-gw-vl806.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.50 bri-i-vpn-1-gw.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.51 bri-i-vpn-2-gw.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.57 core-12-gw-vl807.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.60 rcws.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.65 core-12-gw-vl808.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.68 core-fw-1-vlan808.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.73 core-12-gw-vl809.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.81 core-12-gw-vl810.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.83 vl809-83.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.84 vl809-84.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.85 vl809-85.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.86 vl809-86.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.88 vl809-88.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.90 vl809-89.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.91 vl809-91.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.92 vl809-92.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.93 vl809-93.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.94 vl809-94.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.101 fasit-av1.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.105 core-np-gw-vl813.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.110 smarts-email-2.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.113 core-12-gw-vl814.fas.harvard.edu 2024-04-15 23:46:04
140.247.231.135 telescopes.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.137 iliadweb01.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.146 cnsapp.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.148 bicep.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.149 wwtambassadors.org 2024-04-20 02:56:43
140.247.231.151 cleanhcbi.rc.fas.harvard.edu 2024-04-22 22:36:05
140.247.231.152 webr.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.153 dasch.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.154 verdinelab.rc.fas.harvard.edu 2024-04-22 22:36:06
140.247.231.156 mcbweb-prd.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.157 ceweb2.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.158 science.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.172 bri-rfid-prd.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.173 bri-rfid-dev.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.178 webmath.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.179 epsmx.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.180 trixie.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.181 dixie.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.182 wixie.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.183 nixie.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.184 rcapps.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.185 dvn1.rc.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.193 core-12-gw-vl824.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.230 dhcp-140-247-231-230.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.231 dhcp-140-247-231-231.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.232 dhcp-140-247-231-232.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.233 dhcp-140-247-231-233.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.234 mass1100-nat-mis.dce.harvard.edu 2024-04-20 02:56:43
140.247.231.235 dhcp-140-247-231-235.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.236 dhcp-140-247-231-236.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.237 dhcp-140-247-231-237.fas.harvard.edu 2024-04-22 22:36:05
140.247.231.238 dhcp-140-247-231-238.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.244 core-fw-vlan966.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.246 smarts-email-1.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.250 airflow.fas.harvard.edu 2024-04-20 02:56:43
140.247.231.253 veswiki.fas.harvard.edu 2024-04-20 02:56:43

Top 20 / total ASN

Country / Region Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 30419 1445901812 971495711059090
Brazil 9001 88031760 29376869666822
China 6732 372632952 129907453338240
Russian Federation 5802 47613458 294427523477312
India 5789 36212512 24456373243904
Australia 5023 42286964 20569917167872
Indonesia 3297 17795584 1324558712832
United Kingdom 3175 81146148 32014403239936
Germany 3097 113857576 71036777988096
Poland 2511 19279616 15951123059712
Canada 2349 55991224 3523309536256
France 2280 77259808 12875266850816
Ukraine 2115 9680384 5076033798144
Bangladesh 1755 1908236 1013879275520
Netherlands 1586 55646640 26109800416768
Italy 1300 52326096 28824793907200
Hong Kong 1268 17900148 1725691855616
Argentina 1260 19527904 18796763152384
Japan 1232 168093032 33532218048512
Spain 1224 34626048 7970913259520