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:80)

IP Host DateTime
140.247.188.1 core-nw-gw-vl188.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.41 gsas-ramoss-1.ad.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.48 dhcp-0173291532-11-1f.client.student.harvard.edu 2025-04-30 13:43:47
140.247.188.52 dhcp-0116711530-e6-b9.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.54 dhcp-0123972696-2f-9f.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.55 dhcp-0116804309-e0-5b.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.56 net-130978.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.58 dhcp-0116804254-f6-5a.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.60 dhcp-0151067437-5d-b5.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.61 dhcp-0123040431-f4-75.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.62 net-39329.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.63 dhcp-0123021412-f2-b2.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.65 dhcp-0123021403-e8-76.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.67 dhcp-0123021390-d0-63.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.70 dhcp-0123021378-be-05.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.71 dhcp-0123021370-d5-22.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.72 dhcp-0123021363-f7-16.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.78 dhcp-0116692315-e1-c1.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.80 dhcp-0123021342-bf-00.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.81 net-118454.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.82 dhcp-0123020839-f8-0c.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.84 dhcp-0123010349-d6-74.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.86 dhcp-0123000942-e7-c2.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.87 net-4619.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.88 dhcp-0118057539-da-02.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.89 net-4493.student.harvard.edu 2025-04-25 14:54:51
140.247.188.90 dhcp-0022446348-55-2a.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.95 dhcp-0131767462-2c-7b.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.96 dhcp-0118043959-fe-db.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.97 dhcp-0118057479-fb-15.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.98 dhcp-0117054020-f4-ab.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.99 adm-tran-20.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.101 dhcp-0118057513-59-45.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.102 dhcp-0118057552-f6-a4.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.105 dhcp-0116489949-dc-fc.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.108 dhcp-0097515045-5a-92.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.109 dhcp-0121353039-87-d2.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.112 dhcp-0080417509-67-ae.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.118 net-31445.student.harvard.edu 2025-04-30 13:43:47
140.247.188.122 dhcp-0067320637-74-60.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.126 dhcp-0055867059-c8-1c.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.127 net-56734.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.129 net-133433.fas.harvard.edu 2025-04-25 14:54:51
140.247.188.130 dhcp-0025017110-9a-16.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.131 byerly-4568.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.133 dhcp-0025017082-84-dc.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.139 dhcp-0136646124-9a-e1.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.140 net-31651.student.harvard.edu 2025-04-30 13:43:47
140.247.188.145 dhcp-0022421656-c4-0e.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.146 dhcp-0022413039-76-72.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.148 dhcp-0022413034-6e-cc.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.153 dhcp-0022150441-8e-f4.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.162 gsas-msimpson-1.ad.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.165 dhcp-0173157273-3c-c7.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.166 dhcp-0020819245-7a-10.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.173 dhcp-0019749167-8f-4c.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.174 dhcp-0019601455-99-e6.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.175 dhcp-0019564920-84-c0.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.176 dhcp-0019369546-70-74.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.181 dhcp-0019367075-6d-14.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.182 dhcp-0173311297-89-4e.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.187 dhcp-0019255384-7a-fc.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.191 net-80236.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.192 dhcp-0017299357-08-1f.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.199 dhcp-0000115150-06-f4.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.204 dhcp-0134323356-ea-ff.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.217 dhcp-0000098436-4a-85.client.fas.harvard.edu 2025-04-25 14:54:51
140.247.188.219 dhcp-0000098433-4a-74.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.222 dhcp-0000098350-4a-81.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.223 byerly-scilj4.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.225 dhcp-0173961441-16-2b.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.228 dhcp-0131195159-5a-d5.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.230 byerly-mailptr.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.231 dhcp-0000097689-4a-73.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.234 dhcp-0000097044-4a-a1.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.237 dhcp-0126988643-4e-5a.client.fas.harvard.edu 2025-04-25 14:54:51
140.247.188.238 dhcp-0000097042-4a-a4.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.240 dhcp-0055449611-5f-66.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.244 dhcp-0032248181-b9-d0.client.fas.harvard.edu 2025-04-30 13:43:47
140.247.188.252 dhcp-0126972713-22-d3.client.student.harvard.edu 2025-04-30 13:43:47

Top 20 / total ASN

Country / Region Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31372 1464562136 1154148666173367378
Brazil 9027 86205406 2305871871518412802
China 6564 346764196 147459140307808
India 5959 35291392 24462002540544
Russian Federation 5744 46632120 10667407487048
Indonesia 3586 17929472 1204714471424
Germany 3103 112792584 69685733818368
United Kingdom 3097 72739424 31080211087360
Australia 3007 40580912 20492805019392
Poland 2467 19257600 15491385332736
Canada 2440 54353512 4465445504256
France 2200 75836160 12184214767104
Ukraine 2008 8496640 5219855302656
Bangladesh 1868 1894656 900171956224
Netherlands 1600 51388880 27363115271680
Argentina 1299 19697152 18800345415680
Italy 1295 52409472 28642557165568
Hong Kong 1278 18106052 7884249891584
Japan 1267 159053672 33551706619904
Spain 1234 34539776 7526471110656