BGP Announced

AS CIDR Description
AS38635 133.27.0.0/16 KEIO-NET - Keio University, JP

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:103)

IP Host DateTime
133.27.156.0 mc-opr.net 2025-04-27 15:05:24
133.27.156.1 gw2-v37.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.8 mcp1.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.9 mcp1701.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.10 mccp01.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.11 mcp6.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.12 mcp7.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.13 cns-b0printer.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.15 cns-bdc01-itc.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.16 cns-bdc02-itc.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.20 awx2.sfc.keio.ac.jp 2025-04-22 11:51:24
133.27.156.21 itc-adstpc01.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.29 kl-itcscan3.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.36 cnsscan1.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.37 cnsscan2.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.38 s180dn-01.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.39 itcadm.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.40 itcadm0.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.41 itcadm1.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.42 admsv1601.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.43 itcadm3.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.45 itcux02.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.46 mcs01.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.47 itctech24.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.48 logger2.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.50 jimsv.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.51 ldapbk-2020.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.54 lps230.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.55 sr5900p.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.56 tld02.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.58 deltas4.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.59 mcadm01.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.62 itcadm2.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.65 tld01.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.67 egw.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.69 wptest.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.71 nirvana.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.72 idp2104-dev.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.74 ondotori1.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.75 ondotori2.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.76 ondotori3.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.77 ondotori4.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.80 licsv11.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.86 ripple.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.87 mini.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.91 ciel.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.92 techadm.sfc.keio.ac.jp 2025-04-22 11:51:24
133.27.156.93 sfitc-si01.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.94 itchv.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.98 sr5900p-02.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.100 itctool.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.103 maitokakku.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.126 fireeye-ex-mgmt.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.127 tigra.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.131 kicjmpc2501.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.132 KICJMPC2502.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.133 KICJMPC2503.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.134 kicjmpc2504.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.135 kicjmpc2505.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.136 KICJMPC2506.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.137 KICJMPC2507.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.138 kicjmpc2508.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.139 KICJMPC2509.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.140 KICJMPC2510.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.141 KICJMPC2511.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.142 KICJMPC2512.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.143 kicjmpc2513.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.144 KICJMPC2514.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.145 KICJMPC2515.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.146 KICJMPC2516.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.147 kicjmpc2517.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.148 KICJMPC2518.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.191 wlc-2021.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.192 pi-2021.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.193 pi-2021-cimc.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.195 m12-1-v37.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.203 authsv-sc-esx.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.204 authsv-sc-idr.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.205 idp2205.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.206 idpldap2305.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.207 jamac01.sfc.keio.ac.jp 2025-04-22 11:51:24
133.27.156.208 jamac02.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.209 jamac03.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.211 mcvspc777.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.212 ws777.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.213 magwin-master.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.214 mcwin777.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.216 itcudb.sfc.keio.ac.jp 2025-04-22 11:51:24
133.27.156.217 nmcpc777.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.218 nmcrs777.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.222 nmctest1.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.224 nmcrstest1.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.227 mcvstest.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.231 smac1.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.233 macadm.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.234 macpkg.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.236 m1adm.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.237 imacadm.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.239 azure-bkup.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.242 ws1.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.243 ws2.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.252 firestorm.sfc.keio.ac.jp 2025-04-27 15:05:24
133.27.156.253 clio.sfc.keio.ac.jp 2025-04-27 15:05:24

Top 20 / total ASN

Country / Region Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31365 1464397529 1153867184359482450
Brazil 9025 86183134 2305871798256373762
China 6567 346765988 147459300281968
India 5952 35290624 24474887507968
Russian Federation 5746 46627512 10706061996104
Indonesia 3581 17928704 1213295624192
Germany 3103 112776712 69586931023872
United Kingdom 3100 72750944 31071611715584
Australia 3009 40576560 20484212398080
Poland 2468 19490048 15495680300032
Canada 2439 54368616 4461150602496
France 2202 75286272 12174593033728
Ukraine 2008 8496128 5322934517760
Bangladesh 1867 1895424 900172808192
Netherlands 1598 51387856 27363116385792
Argentina 1298 19696640 18790413238272
Italy 1295 52408448 28646852132864
Hong Kong 1280 17874116 7811218604800
Japan 1266 159052904 33551438118912
Spain 1236 34572288 7530784034816