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:244)

IP Host DateTime
81.23.55.0 subnet-55-0.ask4internet.com 2024-11-13 15:22:10
81.23.55.1 gw-vlan1894.edge1.thn.ask4.net 2024-11-13 15:22:10
81.23.55.2 gw.lansdowne.kaplan.ask4.co.uk 2024-11-13 15:22:10
81.23.55.3 ip-81-23-55-3.ask4internet.com 2024-11-13 15:22:10
81.23.55.4 customers.lansdowne.kaplan.ask4.co.uk 2024-11-13 15:22:10
81.23.55.5 ip-81-23-55-5.ask4internet.com 2024-11-09 01:12:47
81.23.55.6 ip-81-23-55-6.ask4internet.com 2024-11-13 15:22:10
81.23.55.7 bcast-55-0.ask4internet.com 2024-11-13 15:22:10
81.23.55.8 subnet-55-8.ask4internet.com 2024-11-13 15:22:10
81.23.55.9 gw-vlan45.e2.thn.ask4.net 2024-11-13 15:22:10
81.23.55.10 gw.stewart.capitol.ask4.co.uk 2024-11-13 15:22:10
81.23.55.11 r1.stewart.capitol.ask4.co.uk 2024-11-09 01:12:47
81.23.55.12 customers.stewart.capitol.ask4.co.uk 2024-11-13 15:22:10
81.23.55.13 staff-data.stewart.capitol.ask4.co.uk 2024-11-13 15:22:10
81.23.55.14 ip-81-23-55-14.ask4internet.com 2024-11-09 01:12:47
81.23.55.15 bcast-55-8.ask4internet.com 2024-11-13 15:22:10
81.23.55.16 subnet-55-16.ask4internet.com 2024-11-13 15:22:10
81.23.55.17 gw-vlan1892.edge1.thn.ask4.net 2024-11-13 15:22:10
81.23.55.18 gw.twerton.crm.ask4.co.uk 2024-11-09 01:12:47
81.23.55.19 ip-81-23-55-19.ask4internet.com 2024-11-13 15:22:10
81.23.55.20 customers.twerton.crm.ask4.co.uk 2024-11-13 15:22:10
81.23.55.21 ip-81-23-55-21.ask4internet.com 2024-11-13 15:22:10
81.23.55.22 ip-81-23-55-22.ask4internet.com 2024-11-13 15:22:10
81.23.55.23 bcast-55-16.ask4internet.com 2024-11-13 15:22:10
81.23.55.24 subnet-55-24.ask4internet.com 2024-11-13 15:22:10
81.23.55.25 gw-vlan1921.e1.thn.ask4.net 2024-11-13 15:22:10
81.23.55.26 gw.chronicle.fortis.ask4.co.uk 2024-11-13 15:22:10
81.23.55.27 ip-81-23-55-27.ask4internet.com 2024-11-13 15:22:10
81.23.55.28 customers.chronicle.fortis.ask4.co.uk 2024-11-13 15:22:10
81.23.55.29 ip-81-23-55-29.ask4internet.com 2024-11-13 15:22:10
81.23.55.30 ip-81-23-55-30.ask4internet.com 2024-11-13 15:22:10
81.23.55.31 bcast-55-24.ask4internet.com 2024-11-13 15:22:10
81.23.55.32 subnet-55-32.ask4internet.com 2024-11-13 15:22:10
81.23.55.33 gw-vlan1885.edge1.thn.ask4.net 2024-11-13 15:22:10
81.23.55.34 gw.lawrence.prime.ask4.co.uk 2024-11-13 15:22:10
81.23.55.35 ip-81-23-55-35.ask4internet.com 2024-11-13 15:22:10
81.23.55.36 customers.lawrence.prime.ask4.co.uk 2024-11-13 15:22:10
81.23.55.37 ip-81-23-55-37.ask4internet.com 2024-11-13 15:22:10
81.23.55.38 ip-81-23-55-38.ask4internet.com 2024-11-13 15:22:10
81.23.55.39 bcast-55-32.ask4internet.com 2024-11-13 15:22:10
81.23.55.40 subnet-55-40.ask4internet.com 2024-11-13 15:22:10
81.23.55.41 gw-vlan1881.edge1.thn.ask4.net 2024-11-09 01:12:47
81.23.55.42 gw.canterburycourt.cribs.ask4.co.uk 2024-11-13 15:22:10
81.23.55.43 ip-81-23-55-43.ask4internet.com 2024-11-13 15:22:10
81.23.55.44 customers.canterburycourt.cribs.ask4.co.uk 2024-11-13 15:22:10
81.23.55.45 ip-81-23-55-45.ask4internet.com 2024-11-13 15:22:10
81.23.55.46 ip-81-23-55-46.ask4internet.com 2024-11-13 15:22:10
81.23.55.47 bcast-55-40.ask4internet.com 2024-11-13 15:22:10
81.23.55.48 subnet-55-48.ask4internet.com 2024-11-13 15:22:10
81.23.55.49 gw-vlan1893.e1.thn.ask4.net 2024-11-13 15:22:10
81.23.55.50 gw.mercury.fresh.ask4.co.uk 2024-11-13 15:22:10
81.23.55.51 ip-81-23-55-51.ask4internet.com 2024-11-13 15:22:10
81.23.55.52 customers.mercury.fresh.ask4.co.uk 2024-11-13 15:22:10
81.23.55.53 ip-81-23-55-53.ask4internet.com 2024-11-13 15:22:10
81.23.55.54 ip-81-23-55-54.ask4internet.com 2024-11-13 15:22:10
81.23.55.55 bcast-55-48.ask4internet.com 2024-11-13 15:22:10
81.23.55.56 subnet-55-56.ask4internet.com 2024-11-13 15:22:10
81.23.55.57 gw-vlan2951.edge2.tcw-r1.ask4.net 2024-11-13 15:22:10
81.23.55.58 gw.burgess.fortis.ask4.co.uk 2024-11-13 15:22:10
81.23.55.59 ip-81-23-55-59.ask4internet.com 2024-11-13 15:22:10
81.23.55.60 customers.burgess.fortis.ask4.co.uk 2024-11-13 15:22:10
81.23.55.61 ip-81-23-55-61.ask4internet.com 2024-11-13 15:22:10
81.23.55.62 ip-81-23-55-62.ask4internet.com 2024-11-13 15:22:10
81.23.55.63 bcast-55-56.ask4internet.com 2024-11-13 15:22:10
81.23.55.64 subnet-55-64.ask4internet.com 2024-11-13 15:22:10
81.23.55.65 gw-vlan1925.e3.thn.ask4.net 2024-11-13 15:22:10
81.23.55.66 gw.york.castle.ask4.co.uk 2024-11-13 15:22:10
81.23.55.67 ip-81-23-55-67.ask4internet.com 2024-11-13 15:22:10
81.23.55.68 customers.york.castle.ask4.co.uk 2024-11-13 15:22:10
81.23.55.69 ip-81-23-55-69.ask4internet.com 2024-11-13 15:22:10
81.23.55.70 ip-81-23-55-70.ask4internet.com 2024-11-13 15:22:10
81.23.55.71 bcast-55-64.ask4internet.com 2024-11-13 15:22:10
81.23.55.72 subnet-55-72.ask4internet.com 2024-11-09 01:12:47
81.23.55.73 gw-vlan487.e1.thn.ask4.net 2024-11-13 15:22:10
81.23.55.74 gw.thehubleicester.crm.ask4.co.uk 2024-11-13 15:22:10
81.23.55.75 ip-81-23-55-75.ask4internet.com 2024-11-13 15:22:10
81.23.55.76 customers.thehubleicester.crm.ask4.co.uk 2024-11-13 15:22:10
81.23.55.77 ip-81-23-55-77.ask4internet.com 2024-11-13 15:22:10
81.23.55.78 ip-81-23-55-78.ask4internet.com 2024-11-13 15:22:10
81.23.55.79 bcast-55-72.ask4internet.com 2024-11-13 15:22:10
81.23.55.80 subnet-55-80.ask4internet.com 2024-11-13 15:22:10
81.23.55.81 gw-vlan1907.edge1.thn.ask4.net 2024-11-13 15:22:10
81.23.55.82 gw.dairy.vic.ask4.co.uk 2024-11-13 15:22:10
81.23.55.83 ip-81-23-55-83.ask4internet.com 2024-11-13 15:22:10
81.23.55.84 customers.dairy.vic.ask4.co.uk 2024-11-13 15:22:10
81.23.55.85 ip-81-23-55-85.ask4internet.com 2024-11-13 15:22:10
81.23.55.86 ip-81-23-55-86.ask4internet.com 2024-11-13 15:22:10
81.23.55.87 bcast-55-80.ask4internet.com 2024-11-13 15:22:10
81.23.55.88 subnet-55-88.ask4internet.com 2024-11-13 15:22:10
81.23.55.89 e2.thn.ask4.net 2024-11-13 15:22:10
81.23.55.90 ip-81-23-55-90.ask4internet.com 2024-11-13 15:22:10
81.23.55.91 bcast-55-88.ask4internet.com 2024-11-13 15:22:10
81.23.55.92 subnet-55-92.ask4internet.com 2024-11-13 15:22:10
81.23.55.93 r1.sharman.capitol.ask4.co.uk 2024-11-13 15:22:10
81.23.55.94 ip-81-23-55-94.ask4internet.com 2024-11-13 15:22:10
81.23.55.95 bcast-55-92.ask4internet.com 2024-11-13 15:22:10
81.23.55.96 subnet-55-96.ask4internet.com 2024-11-13 15:22:10
81.23.55.97 ip-81-23-55-97.ask4internet.com 2024-11-13 15:22:10
81.23.55.98 ip-81-23-55-98.ask4internet.com 2024-11-13 15:22:10
81.23.55.99 bcast-55-96.ask4internet.com 2024-11-13 15:22:10
81.23.55.100 subnet-55-100.ask4internet.com 2024-11-13 15:22:10
81.23.55.101 ip-81-23-55-101.ask4internet.com 2024-11-13 15:22:10
81.23.55.102 ip-81-23-55-102.ask4internet.com 2024-11-09 01:12:47
81.23.55.103 bcast-55-100.ask4internet.com 2024-11-13 15:22:10
81.23.55.104 e2.tcw-r1-core1.gm.uol.ask4.net 2024-11-13 15:22:10
81.23.55.105 core1.gm.uol.ask4.net-core1.thn.ask4.net 2024-11-13 15:22:10
81.23.55.106 core1-tor4.pod1.dc1.ask4.net 2024-11-09 01:12:47
81.23.55.107 tor4-core1.dc1.ask4.net 2024-11-13 15:22:10
81.23.55.108 subnet-55-108.ask4internet.com 2024-11-13 15:22:10
81.23.55.109 core1-thn-core2-thn.thn.ask4.net 2024-11-13 15:22:10
81.23.55.110 core2-thn-core1-thn.thn.ask4.net 2024-11-13 15:22:10
81.23.55.111 bcast-55-108.ask4internet.com 2024-11-13 15:22:10
81.23.55.112 subnet-55-112.ask4internet.com 2024-11-13 15:22:10
81.23.55.113 gw-vlan467.e2.tcw-r1.ask4.net 2024-11-13 15:22:10
81.23.55.114 gw.hydrogen.studentroost.ask4.co.uk 2024-11-13 15:22:10
81.23.55.115 ip-81-23-55-115.ask4internet.com 2024-11-13 15:22:10
81.23.55.116 customers.hydrogen.studentroost.ask4.co.uk 2024-11-13 15:22:10
81.23.55.117 ip-81-23-55-117.ask4internet.com 2024-11-13 15:22:10
81.23.55.118 ip-81-23-55-118.ask4internet.com 2024-11-13 15:22:10
81.23.55.119 bcast-55-112.ask4internet.com 2024-11-13 15:22:10
81.23.55.120 subnet-55-120.ask4internet.com 2024-11-13 15:22:10
81.23.55.121 lon-xmr-edge1-w1.thn.ask4.net 2024-11-13 15:22:10
81.23.55.122 edge1-w1-lon-xmr.w1.ask4.net 2024-11-13 15:22:10
81.23.55.123 bcast-55-120.ask4internet.com 2024-11-13 15:22:10
81.23.55.124 subnet-55-124.ask4internet.com 2024-11-13 15:22:10
81.23.55.125 br2.akamai-1.thn.ask4.net 2024-11-13 15:22:10
81.23.55.126 akamai.akamai-1.thn.ask4.net 2024-11-13 15:22:10
81.23.55.127 bcast-55-124.ask4internet.com 2024-11-13 15:22:10
81.23.55.128 subnet-55-128.ask4internet.com 2024-11-13 15:22:10
81.23.55.129 gw-vlan1916.edge1.tcw-r2.ask4.net 2024-11-13 15:22:10
81.23.55.130 gw.asquith.pinnacle.ask4.co.uk 2024-11-13 15:22:10
81.23.55.131 ip-81-23-55-131.ask4internet.com 2024-11-13 15:22:10
81.23.55.132 customers.asquith.pinnacle.ask4.co.uk 2024-11-13 15:22:10
81.23.55.133 ip-81-23-55-133.ask4internet.com 2024-11-13 15:22:10
81.23.55.134 ip-81-23-55-134.ask4internet.com 2024-11-13 15:22:10
81.23.55.135 bcast-55-128.ask4internet.com 2024-11-13 15:22:10
81.23.55.136 fastly.br2.thn.ask4.net 2024-11-13 15:22:10
81.23.55.137 ip-81-23-55-137.ask4internet.com 2024-11-13 15:22:10
81.23.55.138 fastly.br2.tcw.ask4.net 2024-11-13 15:22:10
81.23.55.139 fastly.br2.tcw.ask4.net 2024-11-13 15:22:10
81.23.55.140 br2.akamai-2.ma1.ask4.net 2024-11-13 15:22:10
81.23.55.141 akamai.akamai-1.ma1.ask4.net 2024-11-13 15:22:10
81.23.55.144 e2.hex.ask4.net 2024-11-13 15:22:10
81.23.55.145 edge1.freemens.engie.ask4.net 2024-11-13 15:22:10
81.23.55.146 e1.hex.ask4.net 2024-11-13 15:22:10
81.23.55.147 edge1.freemens.engie.ask4.net 2024-11-13 15:22:10
81.23.55.148 edge1-tcw-r1-edge1-western-code.ask4.net 2024-11-13 15:22:10
81.23.55.149 edge1-western-code-edge1-tcw-r1.ask4.net 2024-11-13 15:22:10
81.23.55.150 edge1-tcw-r1-edge1-western-code-2.ask4.net 2024-11-13 15:22:10
81.23.55.151 edge1-western-code-edge1-tcw-r1-2.ask4.net 2024-11-13 15:22:10
81.23.55.152 subnet-55-152.ask4internet.com 2024-11-13 15:22:10
81.23.55.153 gw-vlan3851.e1.hex.ask4.net 2024-11-13 15:22:10
81.23.55.154 gw.colindale.stayclub.ask4.co.uk 2024-11-09 01:12:47
81.23.55.155 ip-81-23-55-155.ask4internet.com 2024-11-13 15:22:10
81.23.55.156 customers.colindale.stayclub.ask4.co.uk 2024-11-13 15:22:10
81.23.55.157 ip-81-23-55-157.ask4internet.com 2024-11-13 15:22:10
81.23.55.158 ip-81-23-55-158.ask4internet.com 2024-11-13 15:22:10
81.23.55.159 bcast-55-152.ask4internet.com 2024-11-13 15:22:10
81.23.55.160 subnet-55-160.ask4internet.com 2024-11-13 15:22:10
81.23.55.161 gw-vlan243.central-staff.ask4.co.uk 2024-11-13 15:22:10
81.23.55.162 ip-81-23-55-162.ask4internet.com 2024-11-13 15:22:10
81.23.55.163 bcast-55-160.ask4internet.com 2024-11-13 15:22:10
81.23.55.164 subnet-55-164.ask4internet.com 2024-11-13 15:22:10
81.23.55.165 gw.thorncliffe.ask4.co.uk 2024-11-13 15:22:10
81.23.55.166 ip-81-23-55-166.ask4internet.com 2024-11-13 15:22:10
81.23.55.167 bcast-55-164.ask4internet.com 2024-11-13 15:22:10
81.23.55.168 subnet-55-168.ask4internet.com 2024-11-13 15:22:10
81.23.55.169 gw-vlan1903.edge1.tcw-r2.ask4.net 2024-11-13 15:22:10
81.23.55.170 gw.stmarys.mascot.ask4.co.uk 2024-11-13 15:22:10
81.23.55.171 ip-81-23-55-171.ask4internet.com 2024-11-13 15:22:10
81.23.55.172 customers.stmarys.mascot.ask4.co.uk 2024-11-13 15:22:10
81.23.55.173 ip-81-23-55-173.ask4internet.com 2024-11-13 15:22:10
81.23.55.174 ip-81-23-55-174.ask4internet.com 2024-11-13 15:22:10
81.23.55.175 bcast-55-168.ask4internet.com 2024-11-13 15:22:10
81.23.55.176 subnet-55-176.ask4internet.com 2024-11-13 15:22:10
81.23.55.177 gw-vlan45.e1.tcw-r1.ask4.net 2024-11-13 15:22:10
81.23.55.178 gw.elliott.crm.ask4.co.uk 2024-11-13 15:22:10
81.23.55.179 ip-81-23-55-179.ask4internet.com 2024-11-13 15:22:10
81.23.55.180 customers.elliott.crm.ask4.co.uk 2024-11-13 15:22:10
81.23.55.181 ip-81-23-55-181.ask4internet.com 2024-11-09 01:12:47
81.23.55.182 ip-81-23-55-182.ask4internet.com 2024-11-13 15:22:10
81.23.55.183 bcast-55-176.ask4internet.com 2024-11-13 15:22:10
81.23.55.184 subnet-55-184.ask4internet.com 2024-11-13 15:22:10
81.23.55.185 gw-vlan1913.edge1.peel.clv.ask4.net 2024-11-13 15:22:10
81.23.55.186 gw.peel.clv.ask4.co.uk 2024-11-13 15:22:10
81.23.55.187 ip-81-23-55-187.ask4internet.com 2024-11-13 15:22:10
81.23.55.188 customers.peel.clv.ask4.co.uk 2024-11-13 15:22:10
81.23.55.189 ip-81-23-55-189.ask4internet.com 2024-11-13 15:22:10
81.23.55.190 temp-gw.peel.clv.ask4.co.uk 2024-11-13 15:22:10
81.23.55.191 bcast-55-184.ask4internet.com 2024-11-13 15:22:10
81.23.55.192 subnet-55-192.ask4internet.com 2024-11-13 15:22:10
81.23.55.193 gw-vlan1913.e2.hex.ask4.net 2024-11-13 15:22:10
81.23.55.194 gw.blandford.derwent.ask4.co.uk 2024-11-13 15:22:10
81.23.55.195 ip-81-23-55-195.ask4internet.com 2024-11-13 15:22:10
81.23.55.196 customers.blandford.derwent.ask4.co.uk 2024-11-13 15:22:10
81.23.55.197 ip-81-23-55-197.ask4internet.com 2024-11-13 15:22:10
81.23.55.198 ip-81-23-55-198.ask4internet.com 2024-11-13 15:22:10
81.23.55.199 bcast-55-192.ask4internet.com 2024-11-13 15:22:10
81.23.55.200 subnet-55-200.ask4internet.com 2024-11-13 15:22:10
81.23.55.201 vlan516.edge1.tcw-r2.ask4.wan 2024-11-13 15:22:10
81.23.55.202 man-hv1.ask4internet.com 2024-11-13 15:22:10
81.23.55.203 bcast-55-200.ask4internet.com 2024-11-13 15:22:10
81.23.55.204 subnet-55-204.ask4internet.com 2024-11-13 15:22:10
81.23.55.205 rcn-vlan544.hythe.future.ask4.co.uk 2024-11-13 15:22:10
81.23.55.206 ip-81-23-55-206.ask4internet.com 2024-11-13 15:22:10
81.23.55.207 bcast-55-204.ask4internet.com 2024-11-13 15:22:10
81.23.55.208 subnet-55-208.ask4internet.com 2024-11-13 15:22:10
81.23.55.209 r1.stewart.capitol.ask4.co.uk 2024-11-13 15:22:10
81.23.55.210 ip-81-23-55-210.ask4internet.com 2024-11-13 15:22:10
81.23.55.211 bcast-55-208.ask4internet.com 2024-11-13 15:22:10
81.23.55.212 subnet-55-212.ask4internet.com 2024-11-13 15:22:10
81.23.55.213 r1.cliftonhouse.capitol.ask4.co.uk 2024-11-13 15:22:10
81.23.55.214 ip-81-23-55-214.ask4internet.com 2024-11-13 15:22:10
81.23.55.215 bcast-55-212.ask4internet.com 2024-11-13 15:22:10
81.23.55.220 subnet-55-220.ask4internet.com 2024-11-13 15:22:10
81.23.55.221 lon-xmr.valve-1.thn.ask4.net 2024-11-13 15:22:10
81.23.55.222 valve.valve-1.thw.ask4.net 2024-11-13 15:22:10
81.23.55.223 bcast-55-220.ask4internet.com 2024-11-13 15:22:10
81.23.55.224 subnet-55-224.ask4internet.com 2024-11-13 15:22:10
81.23.55.225 edge3.westone.ask4.net 2024-11-13 15:22:10
81.23.55.227 ip-81-23-55-227.ask4internet.com 2024-11-13 15:22:10
81.23.55.228 netauto-lab-srv01.ask4.net 2024-11-13 15:22:10
81.23.55.229 icinga2-test.networks.ask4.net 2024-11-13 15:22:10
81.23.55.233 NetBox-Rocky9.3 2024-11-13 15:22:10
81.23.55.236 ip-81-23-55-236.ask4internet.com 2024-11-09 01:12:47
81.23.55.237 ip-81-23-55-237.ask4internet.com 2024-11-13 15:22:10
81.23.55.238 ip-81-23-55-238.ask4internet.com 2024-11-13 15:22:10
81.23.55.239 bcast-55-224.ask4internet.com 2024-11-13 15:22:10
81.23.55.240 subnet-55-240.ask4internet.com 2024-11-13 15:22:10
81.23.55.241 edge3-dc1.dev-hv.dc1.ask4.net 2024-11-13 15:22:10
81.23.55.242 grafana-devel.ask4internet.com 2024-11-13 15:22:10
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81.23.55.255 bcast-55-240.ask4internet.com 2024-11-13 15:22:10

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31255 1375298409 1153848650198876898
Brazil 9487 86672048 28432239038468
China 6743 349609636 129960566138608
Russian Federation 5912 46669786 11693161065792
India 5907 35305760 24350576934912
Australia 4351 40988976 20425914587392
Indonesia 3502 17799200 1137088528384
United Kingdom 3490 74874792 30070851960832
Germany 3292 112546824 69075151618048
France 2673 75917824 12303580200960
Poland 2553 18106112 14958781731840
Canada 2375 54582776 3148032050176
Ukraine 2084 8944384 4829021011968
Netherlands 1875 53926416 25629374154240
Bangladesh 1804 1862400 847947628544
Romania 1297 7960128 1403047248128
Italy 1295 51942344 28461948141568
Hong Kong 1290 17401796 7962835354368
Argentina 1282 19689984 18743722049536
Spain 1265 34207232 7688088129536