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:112)

IP Host DateTime
133.27.6.1 gw2-v101.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.2 itc-lb-v101.sfc.keio.ac.jp 2025-02-18 23:36:36
133.27.6.11 idp2401.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.12 idp2402.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.15 dnscache11.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.16 dnscache12.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.17 dnscache13.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.18 dnscache14.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.30 smtp23-dev.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.31 smtp2401.sfc.keio.ac.jp 2025-02-18 23:36:36
133.27.6.32 smtp2402.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.33 smtp2403.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.34 smtp2404.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.35 smtp2405.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.36 smtp2406.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.37 smtp2407.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.38 smtp2408.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.50 web23-dev.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.51 web2301.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.52 web2302.sfc.keio.ac.jp 2025-02-18 23:36:36
133.27.6.60 webpub23-dev.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.61 webpub2301.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.62 webpub2302.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.63 webpub2303.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.64 webpub2304.sfc.keio.ac.jp 2025-02-18 23:36:36
133.27.6.70 webdb24-pg.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.71 webdb2401-pg.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.72 webdb2402-pg.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.73 webpubdb24-pg.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.74 webpubdb2401-pg.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.75 webpubdb2402-pg.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.76 webdb24-ms.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.77 webdb2401-ms.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.78 webdb2402-ms.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.79 webdb2403-ms.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.80 webpubdb24-ms.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.81 webpubdb2401-ms.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.82 webpubdb2402-ms.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.83 webpubdb2403-ms.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.89 webpubdb1604-ms.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.90 webpubdb16-ms.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.91 webpubdb1601-ms.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.92 webpubdb1602-ms.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.93 webpubdb1603-ms.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.94 webpubdb16-mha.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.95 webdb16-ms.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.96 webdb1601-ms.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.97 webdb1602-ms.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.98 webdb1603-ms.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.99 webdb16-mha.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.100 webpubdb16-pg.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.101 webpubdb1601-pg.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.102 webpubdb1602-pg.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.103 webdb16-pg.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.104 webdb1601-pg.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.105 webdb1602-pg.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.106 form22-dev.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.107 form22.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.108 fwd-dev.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.109 fwd19.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.110 ml19.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.111 ml19-dev.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.112 mm3-dev.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.116 cns-signage-dev.sfc.keio.ac.jp 2025-02-18 23:36:36
133.27.6.117 cns-signage.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.137 itcsecure1901.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.138 itcsecure1902.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.139 itcsecure1903.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.163 itcsecure-app.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.164 itcsecure-app1901.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.165 itcsecure-app1902.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.166 itcsecure-app1903.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.178 itcdrive2101.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.187 idpldap23-dev.sfc.keio.ac.jp 2025-02-18 23:36:36
133.27.6.188 idpldap2301.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.189 idpldap2302.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.193 idp2201.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.194 idp2202.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.197 idp2203-dev.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.200 imap20-dev.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.201 imap2001.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.202 imap2002.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.203 imap2003.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.204 imap2004.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.205 imap2005.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.206 imap2006.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.207 imap2007.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.208 imap2008.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.209 imap2009.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.210 imap2010.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.211 imap2011.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.212 imap2012.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.213 imap2013.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.214 imap2014.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.215 imap2015.sfc.keio.ac.jp 2025-02-18 23:36:36
133.27.6.216 imap2016.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.217 imap2017.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.218 imap2018.sfc.keio.ac.jp 2025-02-18 23:36:36
133.27.6.219 imap2019.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.220 imap2020.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.241 webmail21-dev.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.242 webmail21-pg-dev.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.243 webmail2101-pg.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.244 webmail2102-pg.sfc.keio.ac.jp 2025-02-18 23:36:36
133.27.6.245 webmail2101.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.246 webmail2102.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.247 webmail2103.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.248 webmail2104.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.249 webmail2105.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.250 webmail2106.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.251 webmail2107.sfc.keio.ac.jp 2025-02-15 07:18:07
133.27.6.252 webmail21-pg.sfc.keio.ac.jp 2025-02-15 07:18:07

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31286 1463399193 1153567063901602402
Brazil 9044 86797232 2305871771570475008
China 6607 350275748 147525841463792
India 5910 35617792 24427601186816
Russian Federation 5754 46730184 10413599207240
Indonesia 3544 18043392 1185116061696
United Kingdom 3163 73185376 31205491671040
Germany 3129 113023496 69158134087680
Australia 3006 40890416 20539913344768
Poland 2478 18603776 15319938765824
Canada 2439 54742824 4345334990080
France 2245 75968768 12209761091584
Ukraine 2023 8583168 5125335351296
Bangladesh 1847 1876992 869016076288
Netherlands 1596 53616336 26232513103360
Italy 1297 51818112 28544022347776
Argentina 1290 19681536 18745298976768
Hong Kong 1276 17521092 7864123851520
Japan 1265 159962984 33610202546176
Spain 1231 34274816 7522192920576