BGP Announced

AS CIDR Description
AS14 129.236.0.0/16 COLUMBIA-GW - Columbia University, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:232)

IP Host DateTime
129.236.252.1 gateway.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.2 free002.nevis.columbia.edu 2024-04-29 06:17:36
129.236.252.3 free003.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.4 sandbox.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.5 phone.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.6 hecate.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.7 hypatia.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.8 franklin.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.9 dhcpd.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.10 artemis.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.11 luna.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.12 free012.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.13 free013.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.14 free014.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.15 free015.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.16 free016.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.17 free017.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.18 free018.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.19 free019.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.20 free020.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.21 free021.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.22 free022.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.23 free023.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.24 free024.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.25 free025.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.26 free026.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.27 free027.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.28 condor.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.29 hermes.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.30 cups.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.32 free032.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.33 free033.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.35 free035.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.37 free037.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.38 free038.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.39 free039.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.40 free040.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.41 free041.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.42 free043.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.44 free044.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.45 free045.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.46 free046.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.47 free047.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.48 free048.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.49 free049.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.50 free050.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.51 free051.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.52 free052.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.53 free053.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.55 free055.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.56 free056.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.57 free057.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.58 free058.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.59 elecdesign.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.60 elecsim.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.61 license.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.62 library-videoconf.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.63 xenia3.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.64 elecsim4.nevis.columbia.edu 2024-04-29 06:17:36
129.236.252.65 elecsim3.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.66 free066.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.67 free067.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.68 free068.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.69 free069.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.70 free070.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.71 vision.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.72 free072.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.73 free073.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.75 free075.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.76 free076.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.77 free077.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.78 free078.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.80 free080.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.81 tanya.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.82 free082.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.84 xenia.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.85 free085.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.86 free086.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.87 xenia2.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.88 free088.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.89 free089.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.90 listserv.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.91 free091.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.92 free092.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.93 elog.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.94 indico.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.95 twiki.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.98 proxy.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.99 nagios.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.100 free100.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.101 free101.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.102 unifi.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.103 docdb.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.104 calendar.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.105 shelley.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.106 bleeker.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.107 houston.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.108 westside.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.109 selene.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.110 log.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.111 tehanu.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.112 amsterdam.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.113 free113.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.114 free114.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.115 free115.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.116 free116.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.117 free117.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.118 free118.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.119 free119.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.120 free120.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.122 free122.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.123 free123.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.124 free124.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.125 free125.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.128 free128.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.129 free129.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.130 free130.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.131 free131.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.132 free132.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.133 free133.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.134 free134.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.135 free135.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.136 free136.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.137 free137.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.138 free138.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.139 free139.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.140 bw-research.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.141 free141.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.142 free142.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.143 free143.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.144 free144.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.145 free145.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.146 free146.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.147 free147.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.148 free148.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.149 free149.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.150 free150.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.151 color-research.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.152 free152.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.153 free153.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.154 free154.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.155 free155.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.156 free156.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.157 free157.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.158 free158.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.159 free159.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.160 free160.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.161 free161.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.163 notebook.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.164 milne.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.166 notebook-dev.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.167 free167.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.168 free168.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.169 free169.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.170 free170.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.171 free171.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.172 free172.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.173 free173.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.174 free174.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.175 free175.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.176 free176.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.177 free177.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.178 free178.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.179 free179.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.180 dhcp180.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.181 dhcp181.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.182 dhcp182.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.184 dhcp184.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.185 dhcp185.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.186 dhcp186.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.187 dhcp187.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.188 dhcp188.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.189 dhcp189.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.190 dhcp190.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.191 dhcp191.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.193 dhcp193.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.194 dhcp194.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.195 dhcp195.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.197 dhcp197.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.198 dhcp198.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.199 dhcp199.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.200 free200.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.201 free201.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.202 free202.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.204 free204.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.205 free205.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.206 free206.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.207 free207.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.208 free208.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.209 riverside.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.210 dhcpdsec.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.212 free212.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.213 free213.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.214 free214.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.215 free215.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.216 free216.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.217 free217.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.218 free218.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.219 free219.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.220 free220.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.221 free221.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.222 free222.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.223 free223.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.225 free225.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.226 free226.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.227 free227.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.228 free228.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.229 free229.nevis.columbia.edu 2024-04-29 06:17:36
129.236.252.230 free230.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.231 free231.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.232 free232.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.234 free234.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.235 free235.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.236 free236.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.237 kvm-tier3.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.238 room-119k-switch-public.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.239 room-119b-switch-public.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.240 kvm.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.241 kennel16-public.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.242 cluster-room-sw.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.244 free245.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.245 free245.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.246 lunchroom-switch-d.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.247 lunchroom-switch-b.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.248 free248.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.249 free249.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.250 elecshop-2-sw.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.251 rack-b-switch.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.252 free252.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.253 free253.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.254 rack-3-switch.nevis.columbia.edu 2024-04-26 14:34:08
129.236.252.255 public-broadcast.nevis.columbia.edu 2024-04-26 14:34:08

Top 20 / total ASN

Country / Region Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 30453 1446881498 971583627996306
Brazil 9005 88038352 29419038216198
China 6733 372710776 129950429028992
Russian Federation 5801 47622162 294625091579712
India 5790 36221984 24465233973248
Australia 5013 42288756 20569917233152
Indonesia 3297 17801984 1328585703424
United Kingdom 3179 80862372 32254991794176
Germany 3098 113867816 71075433938944
Poland 2510 19287552 15946828092416
Canada 2343 55234116 3519032460288
France 2282 77266208 12875370528768
Ukraine 2116 9686016 5076030455808
Bangladesh 1759 1908524 1014168420352
Netherlands 1588 55672496 26122687022592
Italy 1299 52328400 28822663528448
Hong Kong 1270 17895284 1729987805952
Argentina 1260 19539680 18801613733888
Japan 1232 168119912 33532219097088
Spain 1224 34629376 7936553586688