BGP Announced

AS CIDR Description
AS16 131.243.0.0/16 LBL - Lawrence Berkeley National Laboratory, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:70)

IP Host DateTime
131.243.191.7 microctviz4.dhcp.lbl.gov 2025-02-14 06:58:06
131.243.191.8 LTP2020.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.9 MBPS2013.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.11 Eli-CAD-3.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.12 mkritscher-t77.dhcp.lbl.gov 2025-02-14 06:58:06
131.243.191.13 habechtel-ir.dhcp.lbl.gov 2025-02-14 06:58:06
131.243.191.15 MacStudAhexemer.dhcp.lbl.gov 2025-02-14 06:58:06
131.243.191.18 mkunz-z45.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.25 DESKTOP-N7MLE1K.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.27 AirMedia-EE9A94.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.33 15-140-cabmach4s600-30mm.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.37 gwbirkels-MBP.dhcp.lbl.gov 2025-02-14 06:58:06
131.243.191.41 DPELLIS-W18.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.43 xrol-monitoring.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.47 JKatzer-T58.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.56 anushka.dhcp.lbl.gov 2025-02-14 06:58:06
131.243.191.57 mkritscher-t58.dhcp.lbl.gov 2025-02-14 06:58:06
131.243.191.58 khchan-zy3.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.63 ELI-CAD-HP.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.65 HMuratagic-T48.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.70 david-mega.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.78 ZixuanLi-T03.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.85 JTHiu-W71.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.86 microctviz4.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.91 CNunes-z00.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.92 XROLmodelling.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.95 0-25-90-7b-20-72.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.97 jjed-z78.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.101 DGGibson-T66.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.112 xrolhop.dhcp.lbl.gov 2025-02-14 06:58:06
131.243.191.114 LBNL-RM-253-CRL.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.117 SensGateway-248267.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.118 ToNFro.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.121 xrol-dltp-u.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.123 MBPS2010.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.125 ZAGUSTLIN-W95.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.130 JSBunnell-W23.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.131 APSpucces-T10.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.133 oml-ltp-1.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.134 EMcomputer.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.140 NicolasSmith-z86.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.145 mit-Precision-5860-Tower.dhcp.lbl.gov 2025-02-14 06:58:06
131.243.191.146 MVenturini-T10.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.147 vacshop-z36.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.156 sysops-MBP-6.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.161 krwilliams-w75.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.165 caoneil-z41.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.170 WCHutcheson-T88.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.171 rtumbleson-z37.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.172 nlefevre-w74.dhcp.lbl.gov 2025-02-14 06:58:06
131.243.191.176 vvyashchuk-z50.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.183 BCSTest4.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.184 GPalafox-T40.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.190 meder-7644325.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.194 DESKTOP-7F5M8H8.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.197 ZR-15-253.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.199 MBPS.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.202 15-335H.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.211 BKalkan-z86.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.213 DGuenzing-M45.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.214 MM.dhcp.lbl.gov 2025-02-14 06:58:06
131.243.191.218 alsviz6.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.220 LBNL.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.224 DavidsMacStudio.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.228 HongyanZhu-T32.dhcp.lbl.gov 2025-02-14 06:58:06
131.243.191.229 SRyan-M00.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.232 Eli-M1-MBP-5.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.248 XROL-OSMS.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.251 15-140-CabMach4S600-15mm.dhcp.lbl.gov 2025-02-19 06:49:29
131.243.191.252 SJTeat-z79.dhcp.lbl.gov 2025-02-19 06:49:29

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31278 1463357409 1153567064262116194
Brazil 9042 86795696 2305871758975569920
China 6606 350308772 147525824752112
India 5911 35621120 24427601645568
Russian Federation 5753 46763720 10413599141704
Indonesia 3544 18040864 1189445042176
United Kingdom 3161 73182304 31291355693056
Germany 3126 113027848 69162429120512
Australia 3005 40891696 20535618574080
Poland 2478 18605824 15319921071104
Canada 2437 54742312 4276598998272
France 2245 75904512 12244104052736
Ukraine 2023 8590336 5125335285760
Bangladesh 1847 1876224 869016076288
Netherlands 1594 53615568 26266873169408
Italy 1297 51821952 28544022609920
Argentina 1290 19680768 18741004206080
Hong Kong 1278 17530052 7864678023936
Japan 1265 159962984 33610219454464
Spain 1230 34273280 7521119178752