BGP Announced

AS CIDR Description
AS41230 81.23.48.0/20 ASK4 - ASK4 Limited, GB

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:228)

IP Host DateTime
81.23.58.0 subnet-58-0.ask4internet.com 2024-05-22 20:40:07
81.23.58.1 gw-vlan2630.edge1.holliscroft.watkinjones.ask4.net 2024-05-22 20:40:07
81.23.58.2 gw.holliscroft.watkinjones.ask4.co.uk 2024-05-22 20:40:07
81.23.58.3 ip-81-23-58-3.ask4internet.com 2024-05-22 20:40:07
81.23.58.4 customers.holliscroft.watkinjones.ask4.co.uk 2024-05-22 20:40:07
81.23.58.5 ip-81-23-58-5.ask4internet.com 2024-05-22 20:40:07
81.23.58.6 ip-81-23-58-6.ask4internet.com 2024-05-22 20:40:07
81.23.58.7 bcast-58-0.ask4internet.com 2024-05-22 20:40:07
81.23.58.8 subnet-58-8.ask4internet.com 2024-05-22 20:40:07
81.23.58.9 vlan-4010-tor1.testlab.office.ask4.net 2024-05-22 20:40:07
81.23.58.10 ip-81-23-58-10.ask4internet.com 2024-05-21 06:28:27
81.23.58.11 ip-81-23-58-11.ask4internet.com 2024-05-22 20:40:07
81.23.58.12 ip-81-23-58-12.ask4internet.com 2024-05-22 20:40:07
81.23.58.13 ip-81-23-58-13.ask4internet.com 2024-05-22 20:40:07
81.23.58.14 ip-81-23-58-14.ask4internet.com 2024-05-22 20:40:07
81.23.58.15 bcast-58-8.ask4internet.com 2024-05-22 20:40:07
81.23.58.16 subnet-58-16.ask4internet.com 2024-05-22 20:40:07
81.23.58.17 br1-hex-nh.ask4.net 2024-05-22 20:40:07
81.23.58.18 br2-hex-nh.ask4.net 2024-05-22 20:40:07
81.23.58.19 br1-tcw-nh.ask4.net 2024-05-22 20:40:07
81.23.58.20 br2-tcw-nh.ask4.net 2024-05-22 20:40:07
81.23.58.21 br1-dc1-nh.ask4.net 2024-05-17 16:13:46
81.23.58.22 br2-dc1-nh.ask4.net 2024-05-22 20:40:07
81.23.58.23 br1-thn-nh.ask4.net 2024-05-22 20:40:07
81.23.58.24 br2-thn-nh.ask4.net 2024-05-22 20:40:07
81.23.58.25 ip-81-23-58-25.ask4internet.com 2024-05-22 20:40:07
81.23.58.26 ip-81-23-58-26.ask4internet.com 2024-05-22 20:40:07
81.23.58.27 ip-81-23-58-27.ask4internet.com 2024-05-22 20:40:07
81.23.58.28 ip-81-23-58-28.ask4internet.com 2024-05-22 20:40:07
81.23.58.29 ip-81-23-58-29.ask4internet.com 2024-05-17 16:13:46
81.23.58.30 ip-81-23-58-30.ask4internet.com 2024-05-22 20:40:07
81.23.58.31 bcast-58-16.ask4internet.com 2024-05-22 20:40:07
81.23.58.32 core2-tcw-r1-core2-hex.tcw.ask4.net 2024-05-22 20:40:07
81.23.58.33 core2-hex-core2-tcw-r1.hex.ask4.net 2024-05-22 20:40:07
81.23.58.34 br1-br2.thn.ask4.net 2024-05-22 20:40:07
81.23.58.35 br2-br1.thn.ask4.net 2024-05-22 20:40:07
81.23.58.36 subnet-58-36.ask4internet.com 2024-05-22 20:40:07
81.23.58.37 core1-dc1-edge2-dc1.ask4.net 2024-05-22 20:40:07
81.23.58.38 edge2-dc1-core1-dc1.ask4.net 2024-05-22 20:40:07
81.23.58.39 bcast-58-36.ask4internet.com 2024-05-22 20:40:07
81.23.58.40 e3-thn-core1-thn.ask4.net 2024-05-22 20:40:07
81.23.58.41 core1-thn-e3-thn.ask4.net 2024-05-22 20:40:07
81.23.58.42 e3-thn-core2-thn.ask4.net 2024-05-22 20:40:07
81.23.58.43 core2-thn-e3-thn.ask4.net 2024-05-22 20:40:07
81.23.58.44 core1-br2.thn.ask4.net 2024-05-22 20:40:07
81.23.58.45 br2-core1.thn.ask4.net 2024-05-22 20:40:07
81.23.58.46 core2-br2.thn.ask4.net 2024-05-22 20:40:07
81.23.58.47 br2-core2.thn.ask4.net 2024-05-22 20:40:07
81.23.58.48 subnet-58-48.ask4internet.com 2024-05-22 20:40:07
81.23.58.49 tor1.testlab.office.ask4.net 2024-05-22 20:40:07
81.23.58.50 srx-1.management 2024-05-22 20:40:07
81.23.58.51 bcast-58-48.ask4internet.com 2024-05-22 20:40:07
81.23.58.52 e1.hex.ask4.net 2024-05-22 20:40:07
81.23.58.53 edge1.valentine.lincoln.ask4.net 2024-05-22 20:40:07
81.23.58.54 e2.tcw-r1.ask4.net 2024-05-22 20:40:07
81.23.58.55 edge1.valentine.lincoln.ask4.net 2024-05-17 16:13:46
81.23.58.56 subnet-58-56.ask4internet.com 2024-05-22 20:40:07
81.23.58.57 vlan-100-tor1.testlab.ask4.net 2024-05-22 20:40:07
81.23.58.58 noc-test-r1.testlab.ask4.co.uk 2024-05-22 20:40:07
81.23.58.59 smart-tv.testlab.ask4.co.uk 2024-05-22 20:40:07
81.23.58.60 televes.testlab.ask4.co.uk 2024-05-22 20:40:07
81.23.58.61 airwaves.testlab.ask4.co.uk 2024-05-22 20:40:07
81.23.58.62 iptv-noc-test-r1.testlab.ask4.net 2024-05-22 20:40:07
81.23.58.63 bcast-58-56.ask4internet.com 2024-05-22 20:40:07
81.23.58.64 subnet-58-64.ask4internet.com 2024-05-22 20:40:07
81.23.58.65 ip-81-23-58-65.ask4internet.com 2024-05-22 20:40:07
81.23.58.66 ip-81-23-58-66.ask4internet.com 2024-05-22 20:40:07
81.23.58.67 ip-81-23-58-67.ask4internet.com 2024-05-22 20:40:07
81.23.58.68 ip-81-23-58-68.ask4internet.com 2024-05-22 20:40:07
81.23.58.69 ip-81-23-58-69.ask4internet.com 2024-05-17 16:13:46
81.23.58.70 ip-81-23-58-70.ask4internet.com 2024-05-22 20:40:07
81.23.58.71 bcast-58-64.ask4internet.com 2024-05-22 20:40:07
81.23.58.72 subnet-58-72.ask4internet.com 2024-05-22 20:40:07
81.23.58.73 customers.eduroam.ask4.co.uk 2024-05-22 20:40:07
81.23.58.74 ip-81-23-58-74.ask4internet.com 2024-05-22 20:40:07
81.23.58.75 bcast-58-72.ask4internet.com 2024-05-22 20:40:07
81.23.58.104 subnet-58-104.ask4internet.com 2024-05-22 20:40:07
81.23.58.105 gw-vlan1651.lon-xmr.thn.ask4.net 2024-05-22 20:40:07
81.23.58.106 gw.astor.knightsbridge.ask4.co.uk 2024-05-22 20:40:07
81.23.58.107 staff.astor.knightsbridge.ask4.co.uk 2024-05-22 20:40:07
81.23.58.108 customers.astor.knightsbridge.ask4.co.uk 2024-05-22 20:40:07
81.23.58.109 gw-staff.astor.knightsbridge.ask4.co.uk 2024-05-22 20:40:07
81.23.58.110 pbx.astor.knightsbridge.ask4.co.uk 2024-05-22 20:40:07
81.23.58.111 bcast-58-104.ask4internet.com 2024-05-22 20:40:07
81.23.58.112 subnet-58-112.ask4internet.com 2024-05-22 20:40:07
81.23.58.113 gw-vlan45.e1.tcw-r1.ask4.ask4.net 2024-05-22 20:40:07
81.23.58.114 gw.stmarys.cloud.ask4.co.uk 2024-05-22 20:40:07
81.23.58.115 ip-81-23-58-115.ask4internet.com 2024-05-22 20:40:07
81.23.58.116 customers.stmarys.cloud.ask4.co.uk 2024-05-22 20:40:07
81.23.58.117 ip-81-23-58-117.ask4internet.com 2024-05-22 20:40:07
81.23.58.118 ip-81-23-58-118.ask4internet.com 2024-05-22 20:40:07
81.23.58.119 bcast-58-112.ask4internet.com 2024-05-22 20:40:07
81.23.58.120 subnet-58-120.ask4internet.com 2024-05-22 20:40:07
81.23.58.121 gw-vlan1653.edge2.westone.ask4.net 2024-05-22 20:40:07
81.23.58.122 gw.jet.resi.ask4.co.uk 2024-05-22 20:40:07
81.23.58.123 staff.jet.resi.ask4.co.uk 2024-05-22 20:40:07
81.23.58.124 customers.jet.resi.ask4.co.uk 2024-05-22 20:40:07
81.23.58.125 gw-staff.jet.resi.ask4.co.uk 2024-05-22 20:40:07
81.23.58.126 ip-81-23-58-126.ask4internet.com 2024-05-22 20:40:07
81.23.58.127 bcast-58-120.ask4internet.com 2024-05-22 20:40:07
81.23.58.128 subnet-58-128.ask4internet.com 2024-05-22 20:40:07
81.23.58.129 gw-vlan484.e2.tcw-r1.ask4.net 2024-05-22 20:40:07
81.23.58.130 gw.shefcourt.liberty.ask4.co.uk 2024-05-22 20:40:07
81.23.58.131 staff.shefcourt.liberty.ask4.co.uk 2024-05-22 20:40:07
81.23.58.132 customers.shefcourt.liberty.ask4.co.uk 2024-05-22 20:40:07
81.23.58.133 sheffield-works-staff-rtr.liberty.busi.ask4.co.uk 2024-05-22 20:40:07
81.23.58.134 ip-81-23-58-134.ask4internet.com 2024-05-22 20:40:07
81.23.58.135 bcast-58-128.ask4internet.com 2024-05-22 20:40:07
81.23.58.136 subnet-58-136.ask4internet.com 2024-05-22 20:40:07
81.23.58.137 gw-vlan1662.edge1.onyx.ask4.net 2024-05-22 20:40:07
81.23.58.138 gw.portland.swanbourne.ask4.co.uk 2024-05-21 06:28:27
81.23.58.139 staff.portland.swanbourne.ask4.co.uk 2024-05-22 20:40:07
81.23.58.140 customers.portland.swanbourne.ask4.co.uk 2024-05-22 20:40:07
81.23.58.141 gw-staff.portland.swanbourne.ask4.co.uk 2024-05-22 20:40:07
81.23.58.142 ip-81-23-58-142.ask4internet.com 2024-05-22 20:40:07
81.23.58.143 bcast-58-136.ask4internet.com 2024-05-22 20:40:07
81.23.58.144 subnet-58-144.ask4internet.com 2024-05-17 16:13:46
81.23.58.145 tor-11.pod1.dc1.ask4.net 2024-05-22 20:40:07
81.23.58.146 osd2.ceph.ask4.net 2024-05-22 20:40:07
81.23.58.147 mgr0.ceph.ask4.net 2024-05-22 20:40:07
81.23.58.148 mon2.ceph.ask4.net 2024-05-22 20:40:07
81.23.58.149 osd0.ceph.ask4.net 2024-05-22 20:40:07
81.23.58.150 osd1.ceph.ask4.net 2024-05-22 20:40:07
81.23.58.151 nfs0.ceph.ask4.net 2024-05-22 20:40:07
81.23.58.152 nfs1.ceph.ask4.net 2024-05-22 20:40:07
81.23.58.153 mon0.ceph.ask4.net 2024-05-22 20:40:07
81.23.58.154 mon1.ceph.ask4.net 2024-05-22 20:40:07
81.23.58.155 ip-81-23-58-155.ask4internet.com 2024-05-22 20:40:07
81.23.58.156 ip-81-23-58-156.ask4internet.com 2024-05-22 20:40:07
81.23.58.157 ip-81-23-58-157.ask4internet.com 2024-05-22 20:40:07
81.23.58.158 ip-81-23-58-158.ask4internet.com 2024-05-22 20:40:07
81.23.58.159 bcast-58-144.ask4internet.com 2024-05-22 20:40:07
81.23.58.160 subnet-58-160.ask4internet.com 2024-05-22 20:40:07
81.23.58.161 dc1-xmr.ruckus-zds.dc1.ask4.net 2024-05-22 20:40:07
81.23.58.162 ip-81-23-58-162.ask4internet.com 2024-05-22 20:40:07
81.23.58.163 ip-81-23-58-163.ask4internet.com 2024-05-22 20:40:07
81.23.58.164 ip-81-23-58-164.ask4internet.com 2024-05-22 20:40:07
81.23.58.165 ip-81-23-58-165.ask4internet.com 2024-05-22 20:40:07
81.23.58.166 ip-81-23-58-166.ask4internet.com 2024-05-22 20:40:07
81.23.58.167 ip-81-23-58-167.ask4internet.com 2024-05-22 20:40:07
81.23.58.168 zd-7.dc1.ask4.net 2024-05-22 20:40:07
81.23.58.169 ip-81-23-58-169.ask4internet.com 2024-05-22 20:40:07
81.23.58.170 ip-81-23-58-170.ask4internet.com 2024-05-22 20:40:07
81.23.58.171 ip-81-23-58-171.ask4internet.com 2024-05-22 20:40:07
81.23.58.172 ip-81-23-58-172.ask4internet.com 2024-05-22 20:40:07
81.23.58.173 ip-81-23-58-173.ask4internet.com 2024-05-22 20:40:07
81.23.58.174 ip-81-23-58-174.ask4internet.com 2024-05-22 20:40:07
81.23.58.175 bcast-58-160.ask4internet.com 2024-05-22 20:40:07
81.23.58.176 subnet-58-176.ask4internet.com 2024-05-22 20:40:07
81.23.58.177 ip-81-23-58-177.ask4internet.com 2024-05-22 20:40:07
81.23.58.178 oca.ld8.nf-oca.ask4.co.uk 2024-05-22 20:40:07
81.23.58.179 ip-81-23-58-179.ask4internet.com 2024-05-22 20:40:07
81.23.58.180 ip-81-23-58-180.ask4internet.com 2024-05-22 20:40:07
81.23.58.181 ip-81-23-58-181.ask4internet.com 2024-05-22 20:40:07
81.23.58.182 ip-81-23-58-182.ask4internet.com 2024-05-22 20:40:07
81.23.58.183 bcast-58-176.ask4internet.com 2024-05-22 20:40:07
81.23.58.184 subnet-58-184.ask4internet.com 2024-05-22 20:40:07
81.23.58.185 ip-81-23-58-185.ask4internet.com 2024-05-22 20:40:07
81.23.58.186 ip-81-23-58-186.ask4internet.com 2024-05-22 20:40:07
81.23.58.187 ip-81-23-58-187.ask4internet.com 2024-05-22 20:40:07
81.23.58.188 ip-81-23-58-188.ask4internet.com 2024-05-22 20:40:07
81.23.58.189 ip-81-23-58-189.ask4internet.com 2024-05-22 20:40:07
81.23.58.190 ip-81-23-58-190.ask4internet.com 2024-05-22 20:40:07
81.23.58.191 bcast-58-184.ask4internet.com 2024-05-22 20:40:07
81.23.58.192 subnet-58-192.ask4internet.com 2024-05-22 20:40:07
81.23.58.193 gw-vlan1631.tor-16-2.pod1.dc1.ask4.net 2024-05-22 20:40:07
81.23.58.194 gw.iqbrocco.quintain.ask4.co.uk 2024-05-22 20:40:07
81.23.58.195 staff.iqbrocco.quintain.ask4.co.uk 2024-05-22 20:40:07
81.23.58.196 customers.iqbrocco.quintain.ask4.co.uk 2024-05-22 20:40:07
81.23.58.197 gw-staff.iqbrocco.quintain.ask4.co.uk 2024-05-22 20:40:07
81.23.58.198 ip-81-23-58-198.ask4internet.com 2024-05-22 20:40:07
81.23.58.199 bcast-58-192.ask4internet.com 2024-05-22 20:40:07
81.23.58.200 subnet-58-200.ask4internet.com 2024-05-22 20:40:07
81.23.58.201 gw-vlan45.e1.tcw-r1.ask4.net 2024-05-22 20:40:07
81.23.58.202 gw.charlotte.hallam.ask4.co.uk 2024-05-22 20:40:07
81.23.58.203 staff.charlotte.hallam.ask4.co.uk 2024-05-22 20:40:07
81.23.58.204 customers.charlotte.hallam.ask4.co.uk 2024-05-22 20:40:07
81.23.58.205 gw-staff.charlotte.hallam.ask4.co.uk 2024-05-22 20:40:07
81.23.58.206 ip-81-23-58-206.ask4internet.com 2024-05-22 20:40:07
81.23.58.207 bcast-58-200.ask4internet.com 2024-05-22 20:40:07
81.23.58.208 subnet-58-208.ask4internet.com 2024-05-22 20:40:07
81.23.58.209 ip-81-23-58-209.ask4internet.com 2024-05-22 20:40:07
81.23.58.210 ip-81-23-58-210.ask4internet.com 2024-05-22 20:40:07
81.23.58.211 ip-81-23-58-211.ask4internet.com 2024-05-22 20:40:07
81.23.58.212 ip-81-23-58-212.ask4internet.com 2024-05-22 20:40:07
81.23.58.213 ip-81-23-58-213.ask4internet.com 2024-05-22 20:40:07
81.23.58.214 ip-81-23-58-214.ask4internet.com 2024-05-22 20:40:07
81.23.58.215 ip-81-23-58-215.ask4internet.com 2024-05-22 20:40:07
81.23.58.216 ip-81-23-58-216.ask4internet.com 2024-05-22 20:40:07
81.23.58.217 ip-81-23-58-217.ask4internet.com 2024-05-22 20:40:07
81.23.58.218 ip-81-23-58-218.ask4internet.com 2024-05-22 20:40:07
81.23.58.219 ip-81-23-58-219.ask4internet.com 2024-05-22 20:40:07
81.23.58.220 ip-81-23-58-220.ask4internet.com 2024-05-22 20:40:07
81.23.58.221 ip-81-23-58-221.ask4internet.com 2024-05-22 20:40:07
81.23.58.222 ip-81-23-58-222.ask4internet.com 2024-05-22 20:40:07
81.23.58.223 bcast-58-208.ask4internet.com 2024-05-22 20:40:07
81.23.58.224 subnet-58-224.ask4internet.com 2024-05-22 20:40:07
81.23.58.225 ip-81-23-58-225.ask4internet.com 2024-05-22 20:40:07
81.23.58.226 ip-81-23-58-226.ask4internet.com 2024-05-22 20:40:07
81.23.58.227 ip-81-23-58-227.ask4internet.com 2024-05-22 20:40:07
81.23.58.228 ip-81-23-58-228.ask4internet.com 2024-05-22 20:40:07
81.23.58.229 ip-81-23-58-229.ask4internet.com 2024-05-22 20:40:07
81.23.58.230 ip-81-23-58-230.ask4internet.com 2024-05-22 20:40:07
81.23.58.231 ip-81-23-58-231.ask4internet.com 2024-05-22 20:40:07
81.23.58.232 ip-81-23-58-232.ask4internet.com 2024-05-22 20:40:07
81.23.58.233 ip-81-23-58-233.ask4internet.com 2024-05-22 20:40:07
81.23.58.234 ip-81-23-58-234.ask4internet.com 2024-05-22 20:40:07
81.23.58.235 ip-81-23-58-235.ask4internet.com 2024-05-22 20:40:07
81.23.58.236 ip-81-23-58-236.ask4internet.com 2024-05-22 20:40:07
81.23.58.237 ip-81-23-58-237.ask4internet.com 2024-05-22 20:40:07
81.23.58.238 ip-81-23-58-238.ask4internet.com 2024-05-22 20:40:07
81.23.58.239 bcast-58-224.ask4internet.com 2024-05-22 20:40:07
81.23.58.240 subnet-58-240.ask4internet.com 2024-05-22 20:40:07
81.23.58.241 ip-81-23-58-241.ask4internet.com 2024-05-22 20:40:07
81.23.58.242 mail.seamsltd.com 2024-05-22 20:40:07
81.23.58.243 ip-81-23-58-243.ask4internet.com 2024-05-22 20:40:07
81.23.58.244 ip-81-23-58-244.ask4internet.com 2024-05-22 20:40:07
81.23.58.245 ip-81-23-58-245.ask4internet.com 2024-05-22 20:40:07
81.23.58.246 ip-81-23-58-246.ask4internet.com 2024-05-22 20:40:07
81.23.58.247 ip-81-23-58-247.ask4internet.com 2024-05-22 20:40:07
81.23.58.248 ip-81-23-58-248.ask4internet.com 2024-05-22 20:40:07
81.23.58.249 ip-81-23-58-249.ask4internet.com 2024-05-22 20:40:07
81.23.58.250 ip-81-23-58-250.ask4internet.com 2024-05-22 20:40:07
81.23.58.251 ip-81-23-58-251.ask4internet.com 2024-05-22 20:40:07
81.23.58.252 mail.seamsltd.com 2024-05-22 20:40:07
81.23.58.253 ip-81-23-58-253.ask4internet.com 2024-05-22 20:40:07
81.23.58.254 ip-81-23-58-254.ask4internet.com 2024-05-22 20:40:07
81.23.58.255 bcast-58-240.ask4internet.com 2024-05-17 16:13:46

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 30495 1428036488 971895279995026
Brazil 8983 87120320 29447559024646
China 6738 353982840 129949724386688
India 5792 35541024 24486855053312
Russian Federation 5789 46510886 294495166066496
Australia 4860 41044596 20559733201152
Indonesia 3400 17723136 1329089937408
United Kingdom 3184 75604644 32889772441600
Germany 3115 113130760 71412474970112
Poland 2507 18309248 15916763386880
Canada 2343 54640792 3909404394496
France 2282 76393984 12901163597824
Ukraine 2104 9132544 4972952354816
Bangladesh 1772 1845040 1020884353024
Netherlands 1588 53194288 26222635517440
Italy 1298 51915088 28898164932608
Hong Kong 1277 17413284 1723565736704
Argentina 1261 19452928 18797319421952
Japan 1254 167325032 33532252061696
Spain 1226 34351616 7940882370560