BGP Announced

AS CIDR Description
AS395139 156.111.0.0/18 NYP-INTERNET - NewYork-Presbyterian Hospital, US
AS395139 156.111.0.0/17 NYP-INTERNET - NewYork-Presbyterian Hospital, US
AS395139 156.111.0.0/16 NYP-INTERNET - NewYork-Presbyterian Hospital, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:168)

IP Host DateTime
156.111.6.6 bb02alum-nl003.mc.cumc.columbia.edu 2025-06-17 13:58:19
156.111.6.8 bb02hendrickson13.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.12 hendw-pc13.cumc.columbia.edu 2025-06-17 13:58:19
156.111.6.15 bb02frank19.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.18 hendserver1.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.20 bb02-240-conf-rm.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.22 bb02alum-nl007.mc.cumc.columbia.edu 2025-06-17 13:58:19
156.111.6.23 bb02hendrickson.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.24 bb02alum-nl004.mc.cumc.columbia.edu 2025-06-17 13:58:19
156.111.6.25 bb02langlois.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.27 bb02x255666.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.28 bb02alum-nl005.mc.cumc.columbia.edu 2025-06-17 13:58:19
156.111.6.29 bb02alum-n001.mc.cumc.columbia.edu 2025-06-17 13:58:19
156.111.6.31 bb02alum-n012.mc.cumc.columbia.edu 2025-06-17 13:58:19
156.111.6.34 bb02grassucci2.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.37 hendw-pc15.cumc.columbia.edu 2025-06-17 13:58:19
156.111.6.42 bb02ogc003.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.43 bb02hendrickson16.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.44 mdff.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.45 bb02alum-nl006.mc.cumc.columbia.edu 2025-06-17 13:58:19
156.111.6.46 bb02cottevieille.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.47 bb02ogc004.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.48 ps02fpo-nl103.mc.cumc.columbia.edu 2025-06-17 13:58:19
156.111.6.49 bb02you.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.55 bb02fujie.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.56 lopos.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.57 bb02lei2.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.58 bb02karlin2.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.59 bb02ye.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.60 ps02fpo-nl104.mc.cumc.columbia.edu 2025-06-17 13:58:19
156.111.6.65 bb02liao5.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.66 bb02jin.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.67 bb02strati-katsamba2.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.68 bb02worley.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.70 bb02katsamba.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.71 bb02liu.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.72 bb02bubinski.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.73 ps02darmiento2.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.74 bb02alaf002.mc.cumc.columbia.edu 2025-06-17 13:58:19
156.111.6.75 bb02frank002.cpmc.columbia.edu 2025-06-12 16:57:35
156.111.6.76 bb02x251962.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.79 bb02frank7.cpmc.columbia.edu 2025-06-12 16:57:35
156.111.6.80 bb02fpo008.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.81 bb02hendrickson2.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.83 bb02strati-katsamba.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.85 bb02montanez.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.86 bb02hendrickson1.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.87 bb02korkut.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.88 bb02allen.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.89 bb02frank.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.90 bb02frank2.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.92 bb02cottevielle.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.93 bb02cottevielle2.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.94 bb02liao.cpmc.columbia.edu 2025-06-12 16:57:35
156.111.6.95 bb02liao2.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.96 bb02agirrezabala.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.97 bb2garcia.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.98 bb02fu.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.99 bb02hendrickson3.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.100 hp49702640512.hhmi.columbia.edu bb02hendrickson4.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.101 cuhhab.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.102 cuhhac.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.103 cuhhad.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.104 cuhhae.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.105 cuhhaf.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.106 xerox.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.107 cuhhpa.hhmi.columbia.edu 2025-06-12 16:57:35
156.111.6.109 xtl.cumc.columbia.edu xtl.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.111 cuhhcb.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.112 bb02frank5.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.113 cuhhda.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.114 cunmra.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.115 cuhhsa.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.116 cuhhsb.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.117 bb02frank8.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.118 cuhhia.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.119 cuhhib.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.120 bb02ogc-n201.cpmc.columbia.edu 2025-06-12 16:57:35
156.111.6.121 cuhhie.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.122 cuhhif.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.123 cuhhig.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.124 cuhhxa.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.125 cuhhxb.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.126 cuhhxd.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.127 cuhhxk.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.128 cuhhxn.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.129 bb02alumaff023d.mc.cumc.columbia.edu 2025-06-17 13:58:19
156.111.6.131 cuaaia.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.132 cuhhmf.hhmi.columbia.edu 2025-06-17 13:58:19
156.111.6.134 bb02karlin7.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.135 neo1.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.136 neo2.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.137 neo3.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.138 neo4.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.139 neo5.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.140 neo6.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.141 neo7.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.142 neo8.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.144 bb02frank3.cpmc.columbia.edu 2025-06-12 16:57:35
156.111.6.145 ps02alaf001.centraladmin.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.146 peddw139.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.148 bb02gao.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.150 hendserver2.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.153 bb3thissell.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.154 bb02fpo-nl010.mc.cumc.columbia.edu 2025-06-17 13:58:19
156.111.6.155 bb02kao.cpmc.columbia.edu 2025-06-12 16:57:35
156.111.6.156 bb02alumniscan.centraladmin.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.157 bb02hendrickson5.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.159 bb02bera.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.161 bb02fu.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.162 bb02liao3.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.165 bb02ahlsen3.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.168 bb02kao2.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.169 bb02miller.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.171 hendw-pc14.cumc.columbia.edu 2025-06-17 13:58:19
156.111.6.172 bb02johnson.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.176 bb02hendrickson6.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.177 bb02min.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.178 bb02barinee1.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.179 bb02hendrickson7.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.180 bb02alaf004.centraladmin.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.181 bb02hendrickson8.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.182 bb02fpo-nl011.mc.cumc.columbia.edu 2025-06-17 13:58:19
156.111.6.184 bb02frank4.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.186 bb02nolte.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.187 bb02frank6.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.188 bb02liao6.cpmc.columbia.edu 2025-06-12 16:57:35
156.111.6.189 bb02hendrickson10.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.191 bb02fisher.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.192 bb02fisher2.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.194 bb02hendrickson11.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.195 bb02hendrickson12.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.196 bb2peralman.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.197 bb02frank9.cpmc.columbia.edu 2025-06-12 16:57:35
156.111.6.198 bb02frank10.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.200 bb02casas.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.201 bb02frank12.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.202 bb02frank13.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.203 bb02frank14.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.205 bb02hashem.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.207 bb02frank16.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.208 bb02frank17.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.209 bb2munoz.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.210 bb02stetson.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.211 bb02stetson2.cpmc.columbia.edu 2025-06-12 16:57:35
156.111.6.213 bb02-jobeamy1.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.214 bb02-hendricksonw1.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.215 bb02joachim3.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.216 bb02hendpc4.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.217 bb02hendpc5.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.218 bb02hendpc6.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.219 bb02hendpc7.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.220 bb02hendpc8.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.221 dyn015545-bb2.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.227 dyn015551-bb02.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.230 dyn015554-bb02.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.231 bb02honig.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.235 dyn015536-bb02.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.238 dyn015539-bb02.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.241 dyn015542-bb02.cpmc.columbia.edu 2025-06-12 16:57:35
156.111.6.243 guam.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.244 bb02deabreu.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.245 bb02feld.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.246 bb02morse.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.248 bb02gregorio1.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.251 bb02hendrickson14.cpmc.columbia.edu 2025-06-12 16:57:35
156.111.6.252 bb02kovall.cpmc.columbia.edu 2025-06-17 13:58:19
156.111.6.253 bb02hendrickson15.cpmc.columbia.edu 2025-06-17 13:58:19

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31381 1463309133 1153867275719288914
Brazil 9037 86226398 2305871897990729730
China 6564 346799264 129893613128288
India 5969 35348480 24480594907136
Russian Federation 5748 46622776 10705793691720
Indonesia 3603 18073088 1225629728768
Germany 3109 112752904 69548054544384
United Kingdom 3108 71550336 31532536299520
Australia 3015 40588592 20514282543104
Poland 2465 19272192 15298114229248
Canada 2443 54437736 4438988948736
France 2201 75328768 12154271827456
Ukraine 2009 8261632 5013717516288
Bangladesh 1870 1933568 908494569472
Netherlands 1595 51310544 26556465939968
Argentina 1300 19708416 18815344377856
Italy 1298 52409856 28591018606592
Hong Kong 1280 18154148 8554605118208
Japan 1269 159027048 33573211799552
Spain 1233 34628352 7522246791168