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
Loading...

Reverse DNS List (Total:111)

IP Host DateTime
131.243.21.1 irpbx-n1--irpbx-30--vlan2481.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.2 vlan2481.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.3 vlan2481.irpbx-30.lbl.gov 2025-05-28 01:06:06
131.243.21.5 aads-a.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.6 aads-b.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.7 util.aads.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.8 util.aads-a.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.9 util.aads-b.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.10 aads.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.17 irpbx-n1--irpbx-30--vlan2479.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.18 vlan2479.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.19 vlan2479.irpbx-30.lbl.gov 2025-05-28 01:06:06
131.243.21.21 aes.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.25 irpbx-n1--irpbx-30--vlan2478.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.26 vlan2478.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.27 vlan2478.irpbx-30.lbl.gov 2025-05-28 01:06:06
131.243.21.29 cms.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.33 irpbx-n1--irpbx-30--vlan2461.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.34 vlan2461.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.35 vlan2461.irpbx-30.lbl.gov 2025-05-28 01:06:06
131.243.21.36 am-test.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.38 weblm.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.41 irpbx-n1--irpbx-30--vlan2462.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.42 vlan2462.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.43 vlan2462.irpbx-30.lbl.gov 2025-05-28 01:06:06
131.243.21.49 irpbx-n1--irpbx-30--vlan2455.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.50 vlan2455.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.51 vlan2455.irpbx-30.lbl.gov 2025-05-28 01:06:06
131.243.21.54 internal.e911lds.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.57 irpbx-n1--irpbx-30--vlan2477.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.58 vlan2477.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.59 vlan2477.irpbx-30.lbl.gov 2025-05-28 01:06:06
131.243.21.61 aams.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.65 irpbx-n1--irpbx-30--vlan2480.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.66 vlan2480.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.67 vlan2480.irpbx-30.lbl.gov 2025-05-28 01:06:06
131.243.21.73 irpbx-n1--irpbx-30--vlan2475.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.74 vlan2475.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.75 vlan2475.irpbx-30.lbl.gov 2025-05-28 01:06:06
131.243.21.77 ol-voice.pbx.lbl.gov 2025-05-22 19:46:27
131.243.21.81 irpbx-n1--irpbx-30--vlan2474.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.82 vlan2474.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.83 vlan2474.irpbx-30.lbl.gov 2025-05-28 01:06:06
131.243.21.85 ol-voice-geo.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.89 irpbx-n1--irpbx-30--vlan2473.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.90 vlan2473.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.91 vlan2473.irpbx-30.lbl.gov 2025-05-28 01:06:06
131.243.21.93 sm-a.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.97 irpbx-n1--irpbx-30--vlan2472.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.98 vlan2472.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.99 vlan2472.irpbx-30.lbl.gov 2025-05-28 01:06:06
131.243.21.101 sip.sm-a.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.105 irpbx-n1--irpbx-30--vlan2471.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.106 vlan2471.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.107 vlan2471.irpbx-30.lbl.gov 2025-05-28 01:06:06
131.243.21.109 sm-b.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.113 irpbx-n1--irpbx-30--vlan2470.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.114 vlan2470.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.115 vlan2470.irpbx-30.lbl.gov 2025-05-28 01:06:06
131.243.21.117 sip.sm-b.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.121 irpbx-n1--irpbx-30--vlan2469.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.122 vlan2469.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.123 vlan2469.irpbx-30.lbl.gov 2025-05-28 01:06:06
131.243.21.125 smgr.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.129 irpbx-n1--irpbx-30--vlan2468.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.130 vlan2468.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.131 vlan2468.irpbx-30.lbl.gov 2025-05-28 01:06:06
131.243.21.133 smgr-geo.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.137 irpbx-n1--irpbx-30--vlan2467.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.138 vlan2467.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.139 vlan2467.irpbx-30.lbl.gov 2025-05-28 01:06:06
131.243.21.141 slamon.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.145 irpbx-n1--irpbx-30--vlan2463.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.146 vlan2463.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.147 vlan2463.irpbx-30.lbl.gov 2025-05-28 01:06:06
131.243.21.161 irpbx-n1--irpbx-30--vlan2464.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.162 vlan2464.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.163 vlan2464.irpbx-30.lbl.gov 2025-05-28 01:06:06
131.243.21.166 voice.primary.ol-cnsl.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.167 voice.secondary.ol-cnsl.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.169 ixm-web-cnsl-a.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.170 ixm-web-cnsl-b.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.185 irpbxgeo-977--irpbx-n1--vlan2493.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.186 vlan2493.irpbxgeo-977.lbl.gov 2025-05-28 01:06:06
131.243.21.187 vlan2493.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.189 sip.sm-c.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.193 irpbxgeo-977--irpbx-n1--vlan2494.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.194 vlan2494.irpbxgeo-977.lbl.gov 2025-05-28 01:06:06
131.243.21.195 vlan2494.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.197 sm-c.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.201 irpbxgeo-977--irpbx-n1--vlan2495.hsrp.lbl.gov 2025-05-22 19:46:27
131.243.21.202 vlan2495.irpbxgeo-977.lbl.gov 2025-05-28 01:06:06
131.243.21.203 vlan2495.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.205 a1.sbc-sp-geo.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.209 irpbxgeo-977--irpbx-n1--vlan2496.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.210 vlan2496.irpbxgeo-977.lbl.gov 2025-05-28 01:06:06
131.243.21.211 vlan2496.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.213 a1.sbc-iw-geo.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.217 irpbxgeo-977--irpbx-n1--vlan2497.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.218 vlan2497.irpbxgeo-977.lbl.gov 2025-05-28 01:06:06
131.243.21.219 vlan2497.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.225 irpbxgeo-977--irpbx-n1--vlan2498.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.226 vlan2498.irpbxgeo-977.lbl.gov 2025-05-28 01:06:06
131.243.21.227 vlan2498.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.237 mgmt.sbc10-sp-geo.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.238 mgmt.sbc10-iw-geo.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.241 irpbxgeo-977--irpbx-n1--vlan2499.hsrp.lbl.gov 2025-05-28 01:06:06
131.243.21.242 vlan2499.irpbxgeo-977.lbl.gov 2025-05-28 01:06:06
131.243.21.243 vlan2499.irpbx-n1.lbl.gov 2025-05-28 01:06:06
131.243.21.246 cm-geo.pbx.lbl.gov 2025-05-28 01:06:06
131.243.21.247 procr.cm-geo.pbx.lbl.gov 2025-05-28 01:06:06

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