BGP Announced

AS CIDR Description
AS395139 156.145.0.0/17 NYP-INTERNET - NewYork-Presbyterian Hospital, US
AS395139 156.145.0.0/16 NYP-INTERNET - NewYork-Presbyterian Hospital, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:157)

IP Host DateTime
156.145.66.7 piold04ssohn.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.8 piold04ssun1.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.9 piold04sguirguis.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.10 pi04nrivers.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.11 piold04ssun2.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.12 pi04nperez1.cpmc.columbia.edu sph04radsaf003.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.13 piold04sbush.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.14 piold04sarthurs.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.15 piold04ssun3.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.16 pi04nhaynes.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.17 pi04njoyce.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.18 pi04nramosperez.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.19 piold04swallace.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.20 pi04clark.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.21 piold04srubin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.22 pi04admopg010.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.23 ps2wansun.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.25 piold04sgrantsprt2.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.26 piold04ngrantsprt3.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.27 pi04nperez.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.28 pi04ncarr.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.29 pi04nordehi1.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.30 pi04nbalsenak.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.31 pi04aziz.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.32 pi04sordehei.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.33 pi04nteller.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.35 sph04redprg001.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.36 pi04nkline.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.37 sph04irb008.mc.cumc.columbia.edu 2025-02-15 17:09:13
156.145.66.38 pi04scooper.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.41 pi04scuestar.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.42 pi04spiper.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.43 pi04admopg009.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.45 oldpi4reception.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.46 pi04admopg005.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.47 pi04nrodriguez.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.48 pi04nsohn.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.49 piold04smemmott1.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.50 pi04ntunick.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.52 pi04nwallace1.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.53 0147-1452-c1.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.54 piold04scarr1.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.55 pi04nciccarello.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.56 pi04nsun.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.57 sph04irb007.mc.cumc.columbia.edu 2025-02-15 17:09:13
156.145.66.58 pi04nsmall1.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.59 sph04irb006.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.60 pi04-judith-jensen-conf-rm.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.61 pi04njohnson.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.62 pi04suarez.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.63 pi04russo.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.64 pi04pinkerton.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.65 sphirb002.mc.cumc.columbia.edu 2025-02-15 17:09:13
156.145.66.66 pi04nharris-prt.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.67 sph04irb017.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.68 pi04guest.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.69 pi04ogando.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.71 sphirb005.mc.cumc.columbia.edu 2025-02-15 17:09:13
156.145.66.72 pi04ngutierrez.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.73 pi04necopy.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.74 ogc01l3.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.75 pi04nwallace.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.76 pi04ngasparis.mc.cumc.columbia.edu 2025-02-15 17:09:13
156.145.66.78 pi04ndavey.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.79 pi04nshaw.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.80 pi04nrichards.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.81 pi04admopg012.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.82 sph04hsadm001.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.83 pi04ndavidson.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.84 pi04naustin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.85 pi04nkentor.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.86 pi04ngiles.cpmc.columbia.edu pi04ngiles.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.88 pi04nbutler.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.89 pi04nhenrique.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.90 pi04-ricoh.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.91 pi04nkunan.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.92 pi04nlopez.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.93 pi04nnunez1.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.95 pi04nordehi.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.97 pi04nwarren.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.98 sph04irb13.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.99 pi04nmolina.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.100 pi04creut.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.101 pi04mapou.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.102 sph04irb011.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.103 sph04irb016.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.105 shp04irb018.centraladmin.cpmc.columbia.edu sph04irb018.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.106 pi04calto.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.107 pi04osgood-prt.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.108 pi04blasenak2.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.111 pi04calto-prt.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.112 pi04admopg007.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.113 sph04ntyckoc.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.114 pi04desnoyers18.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.115 sph04redprg003.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.116 sph04redprg002.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.117 pi04wendell4.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.119 pi04nkim.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.120 pi04polycom.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.121 pi04pinkerton2.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.122 pi04rivera.departments.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.123 pi04admopg008.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.124 pi04osgood3.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.125 pi04admopg006.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.126 pi04russo2.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.127 pi04admopg001.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.128 pi04admopg002.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.129 pi04admopg004.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.130 pi04admopg003.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.131 pi04admopg011.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.132 pi04admassu.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.133 pi04resadmin001.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.134 pi04davis.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.136 pi04desnoyers.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.137 pi04hernandez.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.138 pi04davis2.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.139 pi04vasquez.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.141 pi04diaz.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.142 ph10cto020.mc.cumc.columbia.edu 2025-02-15 17:09:13
156.145.66.143 pi04levine.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.144 pi04desnoyers2.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.145 pi04desnoyers3.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.146 pi04orgando.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.147 pi04arias.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.148 sph04irb019.mc.cumc.columbia.edu 2025-02-15 17:09:13
156.145.66.150 pi04colon.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.151 pi04gutierrez.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.152 pi04germosen.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.155 msph04pober.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.156 pi04ogando2.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.159 pi04desnoyers6.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.161 pi04desnoyers8.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.163 pi04desnoyers10.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.165 pi04desnoyers12.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.167 pi04desnoyers13.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.169 pi04desnoyers15.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.170 sph04irb012.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.171 pi04desnoyers16.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.172 pi04desnoyers17.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.173 pi04reyes.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.174 pi04suarez2.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.175 pi04watson.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.176 pi04papakhian.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.177 pi04cruz.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.181 pi04williams.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.183 pi04myer.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.188 sph04irb281.mc.cumc.columbia.edu 2025-02-15 17:09:13
156.145.66.189 sph04irb282.mc.cumc.columbia.edu 2025-02-15 17:09:13
156.145.66.196 pi04privitera.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.203 sph-sw3068-hpm.mc.cumc.columbia.edu 2025-02-15 17:09:13
156.145.66.204 460macmini.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.205 sph-zr2153-hpm01.mc.cumc.columbia.edu 2025-02-15 17:09:13
156.145.66.206 sph-zr2153-hpm02.mc.cumc.columbia.edu 2025-02-15 17:09:13
156.145.66.207 sph-c07qd8k0g1hw-hpm.mc.cumc.columbia.edu 2025-02-15 17:09:13
156.145.66.208 sph-qr370wl0tm-hpm.mc.cumc.columbia.edu 2025-02-15 17:09:13
156.145.66.234 sph04irb15.centraladmin.cpmc.columbia.edu 2025-02-15 17:09:13
156.145.66.249 dyn007819-pi04-north.cpmc.columbia.edu 2025-02-15 17:09:13

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31278 1463357409 1153567064262116194
Brazil 9042 86795696 2305871758975569920
China 6606 350308772 147525824752112
India 5911 35621120 24427601645568
Russian Federation 5753 46763720 10413599141704
Indonesia 3544 18040864 1189445042176
United Kingdom 3161 73182304 31291355693056
Germany 3126 113027848 69162429120512
Australia 3005 40891696 20535618574080
Poland 2478 18605824 15319921071104
Canada 2437 54742312 4276598998272
France 2245 75904512 12244104052736
Ukraine 2023 8590336 5125335285760
Bangladesh 1847 1876224 869016076288
Netherlands 1594 53615568 26266873169408
Italy 1297 51821952 28544022609920
Argentina 1290 19680768 18741004206080
Hong Kong 1278 17530052 7864678023936
Japan 1265 159962984 33610219454464
Spain 1230 34273280 7521119178752