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:238)

IP Host DateTime
81.23.63.0 subnet-63-0.ask4internet.com 2025-12-18 17:09:58
81.23.63.1 gw.sciencepark.ask4.co.uk 2025-12-18 17:09:58
81.23.63.2 gw.sheftechpark.busi.ask4.co.uk 2025-12-18 17:09:58
81.23.63.3 ip-81-23-63-3.ask4internet.com 2025-12-18 17:09:58
81.23.63.4 ip-81-23-63-4.ask4internet.com 2025-12-18 17:09:58
81.23.63.5 ip-81-23-63-5.ask4internet.com 2025-12-18 17:09:58
81.23.63.6 ip-81-23-63-6.ask4internet.com 2025-12-18 17:09:58
81.23.63.7 ip-81-23-63-7.ask4internet.com 2025-12-18 17:09:58
81.23.63.8 ip-81-23-63-8.ask4internet.com 2025-12-18 17:09:58
81.23.63.9 ip-81-23-63-9.ask4internet.com 2025-12-18 17:09:58
81.23.63.10 gmmail01.games-masters.com 2025-12-18 17:09:58
81.23.63.11 ip-81-23-63-11.ask4internet.com 2025-12-18 17:09:58
81.23.63.12 ip-81-23-63-12.ask4internet.com 2025-12-18 17:09:58
81.23.63.13 ip-81-23-63-13.ask4internet.com 2025-12-18 17:09:58
81.23.63.14 ip-81-23-63-14.ask4internet.com 2025-12-18 17:09:58
81.23.63.15 ip-81-23-63-15.ask4internet.com 2025-12-18 17:09:58
81.23.63.16 ip-81-23-63-16.ask4internet.com 2025-12-18 17:09:58
81.23.63.17 ip-81-23-63-17.ask4internet.com 2025-12-18 17:09:58
81.23.63.18 ip-81-23-63-18.ask4internet.com 2025-12-18 17:09:58
81.23.63.19 ip-81-23-63-19.ask4internet.com 2025-12-18 17:09:58
81.23.63.20 ip-81-23-63-20.ask4internet.com 2025-12-18 17:09:58
81.23.63.21 ip-81-23-63-21.ask4internet.com 2025-12-18 17:09:58
81.23.63.22 ip-81-23-63-22.ask4internet.com 2025-12-18 17:09:58
81.23.63.23 ip-81-23-63-23.ask4internet.com 2025-12-18 17:09:58
81.23.63.24 ip-81-23-63-24.ask4internet.com 2025-12-18 17:09:58
81.23.63.25 ip-81-23-63-25.ask4internet.com 2025-12-18 17:09:58
81.23.63.26 mail.kpmd.co.uk 2025-12-18 17:09:58
81.23.63.27 ip-81-23-63-27.ask4internet.com 2025-12-18 17:09:58
81.23.63.28 ip-81-23-63-28.ask4internet.com 2025-12-18 17:09:58
81.23.63.29 ip-81-23-63-29.ask4internet.com 2025-12-14 00:51:44
81.23.63.30 ip-81-23-63-30.ask4internet.com 2025-12-18 17:09:58
81.23.63.31 ip-81-23-63-31.ask4internet.com 2025-12-14 00:51:44
81.23.63.32 ip-81-23-63-32.ask4internet.com 2025-12-18 17:09:58
81.23.63.33 ip-81-23-63-33.ask4internet.com 2025-12-18 17:09:58
81.23.63.34 ip-81-23-63-34.ask4internet.com 2025-12-18 17:09:58
81.23.63.35 ip-81-23-63-35.ask4internet.com 2025-12-18 17:09:58
81.23.63.36 ip-81-23-63-36.ask4internet.com 2025-12-14 00:51:44
81.23.63.37 ip-81-23-63-37.ask4internet.com 2025-12-18 17:09:58
81.23.63.38 ip-81-23-63-38.ask4internet.com 2025-12-18 17:09:58
81.23.63.39 ip-81-23-63-39.ask4internet.com 2025-12-18 17:09:58
81.23.63.40 ip-81-23-63-40.ask4internet.com 2025-12-18 17:09:58
81.23.63.41 ip-81-23-63-41.ask4internet.com 2025-12-18 17:09:58
81.23.63.42 ip-81-23-63-42.ask4internet.com 2025-12-18 17:09:58
81.23.63.43 ip-81-23-63-43.ask4internet.com 2025-12-18 17:09:58
81.23.63.44 ip-81-23-63-44.ask4internet.com 2025-12-18 17:09:58
81.23.63.45 ip-81-23-63-45.ask4internet.com 2025-12-18 17:09:58
81.23.63.46 ip-81-23-63-46.ask4internet.com 2025-12-18 17:09:58
81.23.63.47 mail.methodtrain.com 2025-12-18 17:09:58
81.23.63.48 ip-81-23-63-48.ask4internet.com 2025-12-18 17:09:58
81.23.63.49 ip-81-23-63-49.ask4internet.com 2025-12-18 17:09:58
81.23.63.50 ip-81-23-63-50.ask4internet.com 2025-12-18 17:09:58
81.23.63.51 ip-81-23-63-51.ask4internet.com 2025-12-18 17:09:58
81.23.63.52 ip-81-23-63-52.ask4internet.com 2025-12-18 17:09:58
81.23.63.53 int.llamadigital.net 2025-12-18 17:09:58
81.23.63.54 camelid.int.llamadigital.net 2025-12-14 00:51:44
81.23.63.55 ip-81-23-63-55.ask4internet.com 2025-12-18 17:09:58
81.23.63.56 ip-81-23-63-56.ask4internet.com 2025-12-18 17:09:58
81.23.63.57 ip-81-23-63-57.ask4internet.com 2025-12-18 17:09:58
81.23.63.58 ip-81-23-63-58.ask4internet.com 2025-12-18 17:09:58
81.23.63.59 ip-81-23-63-59.ask4internet.com 2025-12-18 17:09:58
81.23.63.60 ip-81-23-63-60.ask4internet.com 2025-12-18 17:09:58
81.23.63.61 ip-81-23-63-61.ask4internet.com 2025-12-18 17:09:58
81.23.63.62 ip-81-23-63-62.ask4internet.com 2025-12-18 17:09:58
81.23.63.63 bcast-63-0.ask4internet.com 2025-12-18 17:09:58
81.23.63.64 snat.lon2.uk.ask4.net 2025-12-18 17:09:58
81.23.63.65 snat.lon2.uk.ask4.net 2025-12-18 17:09:58
81.23.63.66 snat.lon2.uk.ask4.net 2025-12-18 17:09:58
81.23.63.67 snat.lon2.uk.ask4.net 2025-12-18 17:09:58
81.23.63.68 snat.lon2.uk.ask4.net 2025-12-18 17:09:58
81.23.63.69 snat.lon2.uk.ask4.net 2025-12-18 17:09:58
81.23.63.70 snat.lon2.uk.ask4.net 2025-12-18 17:09:58
81.23.63.71 snat.lon2.uk.ask4.net 2025-12-18 17:09:58
81.23.63.72 snat.lon2.uk.ask4.net 2025-12-18 17:09:58
81.23.63.73 snat.lon2.uk.ask4.net 2025-12-18 17:09:58
81.23.63.74 snat.lon2.uk.ask4.net 2025-12-18 17:09:58
81.23.63.75 snat.lon2.uk.ask4.net 2025-12-18 17:09:58
81.23.63.76 snat.lon2.uk.ask4.net 2025-12-18 17:09:58
81.23.63.77 cs.shef1.ask4.net 2025-12-18 17:09:58
81.23.63.78 snat.lon2.uk.ask4.net 2025-12-18 17:09:58
81.23.63.79 ip-81-23-63-79.ask4internet.com 2025-12-18 17:09:58
81.23.63.80 subnet-63-80.ask4internet.com 2025-12-18 17:09:58
81.23.63.81 gw-vlan45.e3.hex.ask4.net 2025-12-18 17:09:58
81.23.63.82 gw.westernblockg.code.ask4.co.uk 2025-12-18 17:09:58
81.23.63.83 ip-81-23-63-83.ask4internet.com 2025-12-18 17:09:58
81.23.63.84 customers.westernblockg.code.ask4.co.uk 2025-12-18 17:09:58
81.23.63.85 ip-81-23-63-85.ask4internet.com 2025-12-18 17:09:58
81.23.63.86 ip-81-23-63-86.ask4internet.com 2025-12-18 17:09:58
81.23.63.87 bcast-63-80.ask4internet.com 2025-12-18 17:09:58
81.23.63.88 subnet-63-88.ask4internet.com 2025-12-18 17:09:58
81.23.63.89 gw-vlan45.e3.hex.ask4.net 2025-12-18 17:09:58
81.23.63.90 gw.manchesterstudentvillage.dwell.ask4.co.uk 2025-12-18 17:09:58
81.23.63.91 r1.manchesterstudentvillage.dwell.ask4.co.uk 2025-12-18 17:09:58
81.23.63.92 customers.manchesterstudentvillage.dwell.ask4.co.uk 2025-12-18 17:09:58
81.23.63.93 staff-osnsparking.manchesterstudentvillage.dwell.ask4.co.uk 2025-12-18 17:09:58
81.23.63.94 parking.manchesterstudentvillage.dwell.ask4.co.uk 2025-12-18 17:09:58
81.23.63.95 bcast-63-88.ask4internet.com 2025-12-18 17:09:58
81.23.63.96 subnet-63-96.ask4internet.com 2025-12-18 17:09:58
81.23.63.97 gw-vlan46.e3.hex.ask4.net 2025-12-18 17:09:58
81.23.63.98 gw.theoaks2maths.studentroost.ask4.co.uk 2025-12-18 17:09:58
81.23.63.99 ip-81-23-63-99.ask4internet.com 2025-12-18 17:09:58
81.23.63.100 customers.theoaks2maths.studentroost.ask4.co.uk 2025-12-18 17:09:58
81.23.63.101 ip-81-23-63-101.ask4internet.com 2025-12-18 17:09:58
81.23.63.102 ip-81-23-63-102.ask4internet.com 2025-12-18 17:09:58
81.23.63.103 bcast-63-96.ask4internet.com 2025-12-18 17:09:58
81.23.63.108 core1-dc1-tor-12.dc1.ask4.net 2025-12-14 00:51:44
81.23.63.109 tor-12-core1-dc1.dc1.ask4.net 2025-12-18 17:09:58
81.23.63.110 core2-dc1-tor-12.dc1.ask4.net 2025-12-18 17:09:58
81.23.63.111 tor-12-core2-dc1.dc1.ask4.net 2025-12-18 17:09:58
81.23.63.112 subnet-63-112.ask4internet.com 2025-12-18 17:09:58
81.23.63.113 edge1.dalbyavenue.watkinjones.ask4.net 2025-12-18 17:09:58
81.23.63.114 tor-6-2.pod1.dc1.ask4.net 2025-12-18 17:09:58
81.23.63.115 tor-12.pod1.dc1.ask4.net 2025-12-18 17:09:58
81.23.63.116 edge1.emporium.hello.ask4.co.uk 2025-12-18 17:09:58
81.23.63.117 edge1.wiltern.amro.ask4.net 2025-12-18 17:09:58
81.23.63.118 edge1.whitecity.greystar.ask4.net 2025-12-18 17:09:58
81.23.63.119 edge1.anchorage.tene.ask4.net 2025-12-18 17:09:58
81.23.63.120 lg.networks.ask4.net 2025-12-18 17:09:58
81.23.63.121 e4.thn.ask4.net 2025-12-18 17:09:58
81.23.63.122 edge1.crown.greystar.ask4.net 2025-12-18 17:09:58
81.23.63.123 edge1.oceandrive.goodstone.ask4.net 2025-12-18 17:09:58
81.23.63.124 edge1.londonbridge.chapter.ask4.net 2025-12-18 17:09:58
81.23.63.125 core2.manc2.uk.ask4.net 2025-12-18 17:09:58
81.23.63.126 demo-e1.ask4.net 2025-12-18 17:09:58
81.23.63.127 bcast-63-112.ask4internet.com 2025-12-18 17:09:58
81.23.63.128 subnet-63-128.ask4internet.com 2025-12-18 17:09:58
81.23.63.129 edge1.w1-core1.dc1.pod1.ask4.net 2025-12-18 17:09:58
81.23.63.130 core1.dc1-edge1.w1.pod1.ask4.net 2025-12-18 17:09:58
81.23.63.131 bcast-63-128.ask4internet.com 2025-12-14 00:51:44
81.23.63.132 ip-81-23-63-132.ask4internet.com 2025-12-18 17:09:58
81.23.63.133 ip-81-23-63-133.ask4internet.com 2025-12-18 17:09:58
81.23.63.134 et22-core2.manc1.uk.ask4.net 2025-12-18 17:09:58
81.23.63.135 100ge0-0-1-core2.manc2.uk.ask4.net 2025-12-18 17:09:58
81.23.63.136 core1-br2.hex.ask4.net 2025-12-18 17:09:58
81.23.63.137 br2-core1.hex.ask4.net 2025-12-18 17:09:58
81.23.63.138 core2-br1.hex.ask4.net 2025-12-18 17:09:58
81.23.63.139 br1-core2.hex.ask4.net 2025-12-18 17:09:58
81.23.63.140 core2-br2.hex.ask4.net 2025-12-18 17:09:58
81.23.63.141 br2-core2.hex.ask4.net 2025-12-18 17:09:58
81.23.63.142 br1-br2.hex.ask4.net 2025-12-18 17:09:58
81.23.63.143 br2-br1.hex.ask4.net 2025-12-18 17:09:58
81.23.63.144 core1-br1.tcw.ask4.net 2025-12-18 17:09:58
81.23.63.145 br1-core1.tcw.ask4.net 2025-12-18 17:09:58
81.23.63.146 core1-br2.tcw.ask4.net 2025-12-18 17:09:58
81.23.63.147 br2-core1.tcw.ask4.net 2025-12-18 17:09:58
81.23.63.148 core2-br1.tcw.ask4.net 2025-12-18 17:09:58
81.23.63.149 br1-core2.tcw.ask4.net 2025-12-18 17:09:58
81.23.63.150 core2-br2.tcw.ask4.net 2025-12-18 17:09:58
81.23.63.151 br2-core2.tcw.ask4.net 2025-12-18 17:09:58
81.23.63.152 e3-hex-core1-hex.ask4.net 2025-12-18 17:09:58
81.23.63.153 core1-hex-e3-hex.ask4.net 2025-12-18 17:09:58
81.23.63.154 e3-hex-core2-hex.ask4.net 2025-12-18 17:09:58
81.23.63.155 core2-hex-e3-hex.ask4.net 2025-12-18 17:09:58
81.23.63.156 core1-e2.thn.ask4.net 2025-12-18 17:09:58
81.23.63.157 e2-core1.thn.ask4.net 2025-12-18 17:09:58
81.23.63.158 core2-e2.thn.ask4.net 2025-12-18 17:09:58
81.23.63.159 e2-core2.thn.ask4.net 2025-12-14 00:51:44
81.23.63.160 core1-e2.tcw-r1.ask4.net 2025-12-18 17:09:58
81.23.63.161 e2-core1.tcw-r1.ask4.net 2025-12-18 17:09:58
81.23.63.162 core2-e2.tcw-r1.ask4.net 2025-12-18 17:09:58
81.23.63.163 e2-core2.tcw-r1.ask4.net 2025-12-18 17:09:58
81.23.63.164 subnet-63-164.ask4internet.com 2025-12-14 00:51:44
81.23.63.165 gw-data-97.central-staff.ask4.co.uk 2025-12-18 17:09:58
81.23.63.166 ip-81-23-63-166.ask4internet.com 2025-12-18 17:09:58
81.23.63.167 bcast-63-164.ask4internet.com 2025-12-18 17:09:58
81.23.63.168 core2-edge1-w1.ask4.net 2025-12-18 17:09:58
81.23.63.169 core2-edge1-w1.ask4.net 2025-12-18 17:09:58
81.23.63.170 core1-thn-core1-thn.thn2.ask4.net 2025-12-18 17:09:58
81.23.63.171 core1-hex-core1-thn.hex2.ask4.net 2025-12-18 17:09:58
81.23.63.172 core2.manc2.uk.ask4.net 2025-12-18 17:09:58
81.23.63.173 edge1.ma4.ask4.net 2025-12-18 17:09:58
81.23.63.174 core1.manc2.uk.ask4.net 2025-12-18 17:09:58
81.23.63.175 core2.manc2.uk.ask4.net 2025-12-18 17:09:58
81.23.63.176 subnet-63-176.ask4internet.com 2025-12-18 17:09:58
81.23.63.177 dc1-xmr-edge1-dc1-2.dc1.ask4.net 2025-12-18 17:09:58
81.23.63.178 edge1-dc1-dc1-xmr-2.dc1.ask4.net 2025-12-18 17:09:58
81.23.63.179 bcast-63-176.ask4internet.com 2025-12-18 17:09:58
81.23.63.184 subnet-63-184.ask4internet.com 2025-12-18 17:09:58
81.23.63.185 ip-81-23-63-185.ask4internet.com 2025-12-18 17:09:58
81.23.63.186 ip-81-23-63-186.ask4internet.com 2025-12-18 17:09:58
81.23.63.187 bcast-63-184.ask4internet.com 2025-12-18 17:09:58
81.23.63.192 br1-br2.tcw.ask4.net 2025-12-18 17:09:58
81.23.63.193 br2-br1.hex.ask4.net 2025-12-18 17:09:58
81.23.63.194 core1-tcw-r1-core1-hex.tcw.ask4.net 2025-12-18 17:09:58
81.23.63.195 core1-hex-core1-tcw-r1.hex.ask4.net 2025-12-18 17:09:58
81.23.63.196 core1.shef1.uk.ask4.net 2025-12-18 17:09:58
81.23.63.197 edge2.aql.ask4.net 2025-12-18 17:09:58
81.23.63.198 core2-e1.tcw-r1.ask4.net 2025-12-18 17:09:58
81.23.63.199 e1-core2.tcw-r1.ask4.net 2025-12-18 17:09:58
81.23.63.200 core2-thn-core2-thn.thn2.ask4.net 2025-12-18 17:09:58
81.23.63.201 core2-hex-core2-thn.hex2.ask4.net 2025-12-18 17:09:58
81.23.63.202 e4-hex-core1-hex.ask4.net 2025-12-18 17:09:58
81.23.63.203 core1-hex-e4-hex.ask4.net 2025-12-14 00:51:44
81.23.63.204 e4-hex-core2-hex.ask4.net 2025-12-14 00:51:44
81.23.63.205 core2-hex-e4-hex.ask4.net 2025-12-18 17:09:58
81.23.63.208 core1-br1.thn.ask4.net 2025-12-18 17:09:58
81.23.63.209 br1-core1.thn.ask4.net 2025-12-18 17:09:58
81.23.63.210 core2-br1.thn.ask4.net 2025-12-18 17:09:58
81.23.63.211 br1-core1.thn.ask4.net 2025-12-18 17:09:58
81.23.63.212 edge-3-dc1.core1.dc1.ask4.net 2025-12-18 17:09:58
81.23.63.213 core-1-edge3.dc1.ask4.net 2025-12-18 17:09:58
81.23.63.214 core1-gm-uol-core1-nc-uol.uol.ask4.net 2025-12-18 17:09:58
81.23.63.215 core1-nc-uol-core1-gm-uol.uol.ask4.net 2025-12-18 17:09:58
81.23.63.216 vlan365-e3.hex.ask4.net 2025-12-18 17:09:58
81.23.63.217 vlan365-edge1.dalbyavenue.watkinjones.ask4.net 2025-12-18 17:09:58
81.23.63.218 vlan470-e1.hex.ask4.net 2025-12-14 00:51:44
81.23.63.219 vlan470-edge1.dalbyavenue.watkinjones.ask4.net 2025-12-18 17:09:58
81.23.63.220 subnet-63-220.ask4internet.com 2025-12-18 17:09:58
81.23.63.221 core1-gm-uol-core1-nc-uol.uol.ask4.net 2025-12-18 17:09:58
81.23.63.222 core1-nc-uol-core1-gm-uol.uol.ask4.net 2025-12-18 17:09:58
81.23.63.223 bcast-63-220.ask4internet.com 2025-12-18 17:09:58
81.23.63.224 ip-81-23-63-224.ask4internet.com 2025-12-18 17:09:58
81.23.63.225 ip-81-23-63-225.ask4internet.com 2025-12-18 17:09:58
81.23.63.226 et22-core1.manc1.uk 2025-12-18 17:09:58
81.23.63.227 100ge0-0-1.core1.manc2.uk 2025-12-18 17:09:58
81.23.63.230 core1-e1.tcw-r1.ask4.net 2025-12-18 17:09:58
81.23.63.231 e1-core1.tcw-r1.ask4.net 2025-12-18 17:09:58
81.23.63.232 br2-core1.thn.ask4.net 2025-12-18 17:09:58
81.23.63.233 ip-81-23-63-233.ask4internet.com 2025-12-18 17:09:58
81.23.63.234 gw-vlan711.dc1.ask4.net 2025-12-18 17:09:58
81.23.63.235 srx1.dc1.ask4.net 2025-12-14 00:51:44
81.23.63.236 gw-vlan712.tcw-r1.ask4.net 2025-12-18 17:09:58
81.23.63.237 srx1.tcw-r1.ask4.net 2025-12-18 17:09:58
81.23.63.240 ip-81-23-63-240.ask4internet.com 2025-12-18 17:09:58
81.23.63.241 edge1.uob.ask4.net 2025-12-18 17:09:58
81.23.63.242 edge1.springside.moda.ask4.net 2025-12-18 17:09:58
81.23.63.243 lo2.br1.thn.ask4.net 2025-12-18 17:09:58
81.23.63.244 core2.tcw-r2.ask4.net 2025-12-14 00:51:44
81.23.63.245 edge1.westone.ask4.net 2025-12-18 17:09:58
81.23.63.246 core2.lond2.uk.ask4.net 2025-12-18 17:09:58
81.23.63.247 edge1.leicgrov.opal.ask4.net 2025-12-14 00:51:44
81.23.63.248 core1.shef1.uk.ask4.net 2025-12-18 17:09:58
81.23.63.249 core1.manc2.uk.ask4.net 2025-12-18 17:09:58
81.23.63.250 core2.shef1.uk.ask4.net 2025-12-18 17:09:58
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Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31415 1460506177 1154168867469534776
Brazil 9095 82779920 4534532293071106
China 6572 349664416 147767620357984
India 6102 35880448 24505553723392
Russian Federation 5734 46905040 14033210028616
Indonesia 3756 17943808 1225537585152
Germany 3156 113349160 71184036265984
United Kingdom 3144 74706848 30539084529664
Australia 3073 40516892 20472057173504
Poland 2450 19288320 14372913091584
Canada 2434 54918920 4295888535808
France 2158 74299970 12727998154752
Ukraine 2003 8233728 4870097993728
Bangladesh 1934 1976320 1038254473216
Netherlands 1596 51696656 21144655365632
Argentina 1322 19061760 2305861880971001856
Hong Kong 1302 18851420 4327174112000
Italy 1299 53542912 29085311893504
Japan 1273 160840040 33595352219648
Republic of Korea 1172 112814628 17725565173760