BGP Announced

AS CIDR Description
AS395139 156.145.0.0/18 NYP-INTERNET - NewYork-Presbyterian Hospital, US
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:65)

IP Host DateTime
156.145.16.12 ct0sbx259452.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.13 ctsbx251708.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.14 ctsbx251709.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.16 ct01x253526.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.17 ct01x253796.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.18 ch0bx234974.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.19 ct01x253794.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.20 ct01wintergarden-103-cr1.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.21 ct01wintergarden-103-cr2.cpmc.columbia.edu 2025-06-12 19:26:05
156.145.16.22 ctsbcastelano.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.23 ctsbcastellano.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.25 ct01x261542.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.26 ctsbx251710.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.27 ch01x240879.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.28 ct0sbx244847.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.29 chsbx231450.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.30 chsb2ua61102rm.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.33 ct0tx250695.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.35 ct0bx242844.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.36 ctsbx233353.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.37 ctsbclark.cpmc.columbia.edu 2025-06-12 19:26:05
156.145.16.38 ct0bcon_ed1.cpmc.columbia.edu 2025-06-12 19:26:05
156.145.16.39 ch01x247668.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.40 ctsbx251711.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.41 ct0tx252187.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.47 ct0sbx246607.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.51 or-live-primary1.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.52 or-live-primary2.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.53 or-live-secondary1.cpmc.columbia.edu 2025-06-12 19:26:05
156.145.16.54 or-live-secondary2.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.55 or-live-archive1.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.56 or-live-archive2.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.57 or-live-laptop.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.58 ct0tx249665.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.59 ct0tx249664.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.60 ct0tx249663.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.61 ct0tx248624.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.62 chsbtx254861.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.100 ct01-cisco-santa.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.101 ct01starbright1.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.102 ct01starbright2.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.103 ct01starbright3.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.104 ct01starbright4.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.105 ct01starbright5.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.106 ct0tx245916.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.107 ct0bx256362.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.125 ct01avpanelt103.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.166 ct01-wintergarden.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.170 ct01t103amxmaster.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.172 ct01t103vtp.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.211 ct01x280928.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.212 ct01wintergarden002.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.213 ct01wintergarden003.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.214 ct01wintergarden004.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.215 ct01wintergarden005.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.216 ct01wintergarden006.cpmc.columbia.edu 2025-06-12 19:26:05
156.145.16.236 dyn009534-ctsb-0b-01.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.237 dyn009535-ctsb-0b-01.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.240 dyn009538-ctsb-0b-01.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.241 dyn009539-ctsb-0b-01.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.242 dyn009540-ctsb-0b-01.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.243 dyn009541-ctsb-0b-01.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.244 dyn009542-ctsb-0b-01.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.245 dyn009543-ctsb-0b-01.cpmc.columbia.edu 2025-06-17 16:23:22
156.145.16.246 dyn009544-ctsb-0b-01.cpmc.columbia.edu 2025-06-17 16:23:22

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