BGP Announced

AS CIDR Description
AS160 128.135.0.0/16 U-CHICAGO-AS - The University of Chicago, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:237)

IP Host DateTime
128.135.42.0 med-subnet-42.uchicago.edu 2025-06-07 21:31:16
128.135.42.3 card-mac61.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.4 med-hpljp4015n-s600g.bsd.uchicago.edu ort-08.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.5 med-5202.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.6 shinohara.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.8 card-hp26.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.10 gi-hp33.bsd.uchicago.edu abi7300.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.11 gi-mac36.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.12 med-7584.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.13 gi-mac4.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.14 surg-pc42.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.15 surg-pc43.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.16 sur-091.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.17 srf-fgf-020.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.19 emp-lab-imac2.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.20 mcis-med-pc21.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.21 mcis-med-pc22.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.22 sailor.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.23 neuro-pc131.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.24 bsd-1431.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.25 med-6759.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.26 gi-pc79.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.27 gast-mac31.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.28 med-4025.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.29 card-mac59.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.30 g420sb1c1.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.31 dacc-210.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.32 gi-mac38.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.33 gi-pc140.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.34 gi-mac39.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.35 abi7300.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.36 med-6796.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.37 hsd-mac24.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.38 neph-pc79.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.39 neph-pc134.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.40 card-mac60.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.41 med-0001621.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.42 med-2939a.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.43 med-4744.bsd.uchicago.edu gi-hp13.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.44 gi-hp14.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.46 dacc-a202awb1.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.47 card-mac9.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.48 sis-hp-s358.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.49 endo-pc44.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.50 med-pc44.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.51 gast-pc181.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.52 ortho-pc23.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.53 neph-pc17.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.54 dc4306-3uwsxp.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.55 gmed-pc96.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.56 joel.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.57 card-hp24.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.58 flowmac4.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.59 cmroothaan.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.60 med-4272.bsd.uchicago.edu path-308.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.61 neph-pc83-agile.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.62 amb-0002534.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.63 thedreaming.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.64 neph-uws1.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.65 neph-hp12.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.66 memac.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.67 sur-tram19.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.68 spimac.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.69 ventricle.bsd.uchicago.edu 2025-06-07 21:31:15
128.135.42.70 zfog.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.71 med-6961.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.72 gi-hp28.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.73 neph-pc115.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.74 graymatta.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.75 genemachine2.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.76 gi-pc149.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.77 jtao-laptop.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.78 medpc-76.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.79 neph-pc4.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.80 a20-g022-3.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.81 resrm1.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.82 neph-pc88.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.84 card-ng1.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.85 ort-11.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.86 darkroom.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.87 neph-pc3.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.88 g603.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.89 med-4196.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.90 turbops.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.91 card-pc100.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.92 radengg400-vv.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.93 med-0002001.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.94 posadas-vaio.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.95 lantronix-bioscan2.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.96 sur-090.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.97 srf-microarray.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.98 sis121.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.99 michele.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.100 med-0001509.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.101 gi-hp16.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.102 maytag.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.103 ort-pc004.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.104 srf-osrf-034.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.105 med-hplj.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.106 gra-7567.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.107 med-7772.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.108 hss-1735.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.109 med-7778.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.110 med-0001634.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.111 chiefresident.bsd.uchicago.edu 2025-06-07 21:31:16
128.135.42.112 med-2424.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.113 rad-bus-vm1.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.115 hpg55xig400.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.116 gi-hp17.bsd.uchicago.edu 2025-06-07 21:31:16
128.135.42.117 kayleighmac.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.118 xfog.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.119 svenssonpcr.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.120 med-0001522.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.122 swanderl.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.123 gi-hp30.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.124 gi-hp18.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.125 max.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.126 neph-pc138.bsd.uchicago.edu sis-hp-s600c.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.127 card-pc39.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.128 med-4725.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.129 med-5273.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.130 emccube.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.131 pbg3.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.132 mcis-hemc-pc1.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.133 med-0001602.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.134 med-4461.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.135 neph-pc116.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.136 gi-pc59.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.137 dacccl01.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.138 ayemac.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.139 mcis-med-pc10.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.140 g400-uwsjs.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.141 genemachine.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.142 ped-6745.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.143 gi-pc67.bsd.uchicago.edu 2025-06-07 21:31:15
128.135.42.144 med-0001551.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.145 med-4202.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.146 hemonc-pc19.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.147 mcis-nutrpc1.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.148 flowpc4.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.149 1hrc01.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.150 med-7847.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.151 hemonc-pc129.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.152 ome-3437.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.153 med-6994.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.154 neph-pc81.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.155 med-7435.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.156 adm-10995.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.157 hemonca04.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.158 b-super.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.159 sant-lab-g4.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.160 neph-pc50.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.161 dacc-12.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.162 hemonca06.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.163 hemonca07.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.164 med-0004444.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.165 med-0001514.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.166 amimac.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.167 gi-pc139.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.168 med-3628.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.169 med-0002017.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.170 med-0001626.bsd.uchicago.edu mcis-mcarepci2.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.171 med-3629.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.172 ome-5678.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.173 workcentre-c2424.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.174 hemonc-canon1.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.175 med-pc66.bsd.uchicago.edu g501-zichen.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.176 a20-g416-5.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.178 sur-437.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.179 hemonc-canon2.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.180 neph-pc82.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.181 med-9806.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.182 hs-pbook.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.183 sonofflymac.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.184 hplj2100g400.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.185 gi-xerox1.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.186 mcis-med-pc11.bsd.uchicago.edu 2025-06-07 21:31:16
128.135.42.187 rad-adm27.bsd.uchicago.edu 2025-06-07 21:31:16
128.135.42.188 rad-adm28.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.189 rad-adm49.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.190 rad-adm51.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.191 card-pc107.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.192 darkman.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.193 neph-hp5.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.194 simmadanah.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.195 gi-pc117.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.196 rad-adm107.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.197 med-2267.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.198 hss-3774.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.199 med-4498.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.200 med-4279.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.203 gi-hp24.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.204 peds-pc482.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.205 gastmac20.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.206 mcnallylab1.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.207 wconrad7virtual.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.208 auxillaryprinter.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.209 flymac.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.210 e3mac.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.211 crc-3478ab.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.212 bethmac.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.213 med-000964.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.214 neph-hp2.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.215 crc-2348h.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.216 gast-pc180.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.217 neph-pc98.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.218 med-0002900.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.219 crc-3498ab.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.220 uchiyama-pb.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.221 med-4097.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.222 med-4053.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.223 med-002398.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.224 fog2.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.225 med-4437.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.226 o-056-laserjet.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.227 med-0002254.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.228 imapc.bsd.uchicago.edu 2025-06-07 21:31:15
128.135.42.229 lj5-l038.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.230 med-0003007.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.231 g-405.uchicago.edu 2025-06-04 11:49:51
128.135.42.232 med-5279.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.233 ort-10.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.234 moffat-placeholder-26.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.235 hpprinter.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.237 med-4098.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.238 npi2ae647.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.239 med-4117.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.240 rhum-pc8.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.241 cobhead.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.243 yongh.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.246 med-5296.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.248 g410-imac-a.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.250 g410-imac-b.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.251 lj5-l038.bsd.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.252 med-0002257.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.253 gi-mac58.bsd.uchicago.edu 2025-06-04 11:49:51
128.135.42.254 nettest42.bsd.uchicago.edu 2025-06-04 11:49:51

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