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:241)

IP Host DateTime
81.23.55.0 subnet-55-0.ask4internet.com 2025-04-06 04:56:44
81.23.55.1 gw-vlan1894.edge1.thn.ask4.net 2025-04-06 04:56:44
81.23.55.2 gw.lansdowne.kaplan.ask4.co.uk 2025-04-06 04:56:44
81.23.55.3 ip-81-23-55-3.ask4internet.com 2025-04-06 04:56:44
81.23.55.4 customers.lansdowne.kaplan.ask4.co.uk 2025-04-06 04:56:44
81.23.55.5 ip-81-23-55-5.ask4internet.com 2025-04-06 04:56:44
81.23.55.6 ip-81-23-55-6.ask4internet.com 2025-04-06 04:56:44
81.23.55.7 bcast-55-0.ask4internet.com 2025-04-06 04:56:44
81.23.55.8 subnet-55-8.ask4internet.com 2025-04-06 04:56:44
81.23.55.9 gw-vlan45.e2.thn.ask4.net 2025-04-06 04:56:44
81.23.55.10 gw.stewart.capitol.ask4.co.uk 2025-04-06 04:56:44
81.23.55.11 r1.stewart.capitol.ask4.co.uk 2025-04-06 04:56:44
81.23.55.12 customers.stewart.capitol.ask4.co.uk 2025-04-06 04:56:44
81.23.55.13 staff-data.stewart.capitol.ask4.co.uk 2025-04-06 04:56:44
81.23.55.14 ip-81-23-55-14.ask4internet.com 2025-04-06 04:56:44
81.23.55.15 bcast-55-8.ask4internet.com 2025-04-06 04:56:44
81.23.55.16 subnet-55-16.ask4internet.com 2025-04-06 04:56:44
81.23.55.17 gw-vlan1892.edge1.thn.ask4.net 2025-04-06 04:56:44
81.23.55.18 gw.twerton.crm.ask4.co.uk 2025-04-06 04:56:44
81.23.55.19 ip-81-23-55-19.ask4internet.com 2025-04-06 04:56:44
81.23.55.20 customers.twerton.crm.ask4.co.uk 2025-04-06 04:56:44
81.23.55.21 ip-81-23-55-21.ask4internet.com 2025-04-06 04:56:44
81.23.55.22 ip-81-23-55-22.ask4internet.com 2025-04-06 04:56:44
81.23.55.23 bcast-55-16.ask4internet.com 2025-04-06 04:56:44
81.23.55.24 subnet-55-24.ask4internet.com 2025-04-06 04:56:44
81.23.55.25 gw-vlan1921.e1.thn.ask4.net 2025-04-06 04:56:44
81.23.55.26 gw.chronicle.fortis.ask4.co.uk 2025-04-06 04:56:44
81.23.55.27 ip-81-23-55-27.ask4internet.com 2025-04-06 04:56:44
81.23.55.28 customers.chronicle.fortis.ask4.co.uk 2025-04-06 04:56:44
81.23.55.29 ip-81-23-55-29.ask4internet.com 2025-04-06 04:56:44
81.23.55.30 ip-81-23-55-30.ask4internet.com 2025-04-06 04:56:44
81.23.55.31 bcast-55-24.ask4internet.com 2025-04-06 04:56:44
81.23.55.32 subnet-55-32.ask4internet.com 2025-04-06 04:56:44
81.23.55.33 gw-vlan1885.edge1.thn.ask4.net 2025-04-06 04:56:44
81.23.55.34 gw.lawrence.prime.ask4.co.uk 2025-04-06 04:56:44
81.23.55.35 ip-81-23-55-35.ask4internet.com 2025-04-06 04:56:44
81.23.55.36 customers.lawrence.prime.ask4.co.uk 2025-04-06 04:56:44
81.23.55.37 ip-81-23-55-37.ask4internet.com 2025-04-06 04:56:44
81.23.55.38 ip-81-23-55-38.ask4internet.com 2025-04-06 04:56:44
81.23.55.39 bcast-55-32.ask4internet.com 2025-04-06 04:56:44
81.23.55.40 subnet-55-40.ask4internet.com 2025-04-06 04:56:44
81.23.55.41 gw-vlan1881.edge1.thn.ask4.net 2025-04-06 04:56:44
81.23.55.42 gw.canterburycourt.cribs.ask4.co.uk 2025-04-06 04:56:44
81.23.55.43 ip-81-23-55-43.ask4internet.com 2025-04-06 04:56:44
81.23.55.44 customers.canterburycourt.cribs.ask4.co.uk 2025-04-06 04:56:44
81.23.55.45 ip-81-23-55-45.ask4internet.com 2025-04-06 04:56:44
81.23.55.46 ip-81-23-55-46.ask4internet.com 2025-04-06 04:56:44
81.23.55.47 bcast-55-40.ask4internet.com 2025-04-06 04:56:44
81.23.55.48 subnet-55-48.ask4internet.com 2025-04-06 04:56:44
81.23.55.49 gw-vlan1893.e1.thn.ask4.net 2025-04-06 04:56:44
81.23.55.50 gw.mercury.fresh.ask4.co.uk 2025-04-06 04:56:44
81.23.55.51 ip-81-23-55-51.ask4internet.com 2025-04-06 04:56:44
81.23.55.52 customers.mercury.fresh.ask4.co.uk 2025-04-06 04:56:44
81.23.55.53 ip-81-23-55-53.ask4internet.com 2025-04-06 04:56:44
81.23.55.54 ip-81-23-55-54.ask4internet.com 2025-04-06 04:56:44
81.23.55.56 subnet-55-56.ask4internet.com 2025-04-06 04:56:44
81.23.55.57 gw-vlan2951.edge2.tcw-r1.ask4.net 2025-04-06 04:56:44
81.23.55.58 gw.burgess.fortis.ask4.co.uk 2025-04-06 04:56:44
81.23.55.59 ip-81-23-55-59.ask4internet.com 2025-04-06 04:56:44
81.23.55.60 customers.burgess.fortis.ask4.co.uk 2025-04-06 04:56:44
81.23.55.61 ip-81-23-55-61.ask4internet.com 2025-04-06 04:56:44
81.23.55.62 ip-81-23-55-62.ask4internet.com 2025-04-06 04:56:44
81.23.55.63 bcast-55-56.ask4internet.com 2025-04-06 04:56:44
81.23.55.64 subnet-55-64.ask4internet.com 2025-04-06 04:56:44
81.23.55.65 gw-vlan1925.e3.thn.ask4.net 2025-04-06 04:56:44
81.23.55.66 gw.york.castle.ask4.co.uk 2025-04-06 04:56:44
81.23.55.67 ip-81-23-55-67.ask4internet.com 2025-04-06 04:56:44
81.23.55.68 customers.york.castle.ask4.co.uk 2025-04-06 04:56:44
81.23.55.69 ip-81-23-55-69.ask4internet.com 2025-04-09 12:19:05
81.23.55.70 ip-81-23-55-70.ask4internet.com 2025-04-06 04:56:44
81.23.55.71 bcast-55-64.ask4internet.com 2025-04-06 04:56:44
81.23.55.72 subnet-55-72.ask4internet.com 2025-04-06 04:56:44
81.23.55.74 gw.thehubleicester.crm.ask4.co.uk 2025-04-06 04:56:44
81.23.55.75 ip-81-23-55-75.ask4internet.com 2025-04-06 04:56:44
81.23.55.76 customers.thehubleicester.crm.ask4.co.uk 2025-04-06 04:56:44
81.23.55.77 ip-81-23-55-77.ask4internet.com 2025-04-06 04:56:44
81.23.55.78 ip-81-23-55-78.ask4internet.com 2025-04-06 04:56:44
81.23.55.79 bcast-55-72.ask4internet.com 2025-04-06 04:56:44
81.23.55.80 subnet-55-80.ask4internet.com 2025-04-06 04:56:44
81.23.55.81 gw-vlan1907.edge1.thn.ask4.net 2025-04-06 04:56:44
81.23.55.82 gw.dairy.vic.ask4.co.uk 2025-04-06 04:56:44
81.23.55.83 ip-81-23-55-83.ask4internet.com 2025-04-06 04:56:44
81.23.55.84 customers.dairy.vic.ask4.co.uk 2025-04-06 04:56:44
81.23.55.85 ip-81-23-55-85.ask4internet.com 2025-04-06 04:56:44
81.23.55.86 ip-81-23-55-86.ask4internet.com 2025-04-06 04:56:44
81.23.55.87 bcast-55-80.ask4internet.com 2025-04-06 04:56:44
81.23.55.88 subnet-55-88.ask4internet.com 2025-04-06 04:56:44
81.23.55.89 e2.thn.ask4.net 2025-04-06 04:56:44
81.23.55.90 ip-81-23-55-90.ask4internet.com 2025-04-06 04:56:44
81.23.55.91 bcast-55-88.ask4internet.com 2025-04-06 04:56:44
81.23.55.92 subnet-55-92.ask4internet.com 2025-04-06 04:56:44
81.23.55.93 r1.sharman.capitol.ask4.co.uk 2025-04-06 04:56:44
81.23.55.94 ip-81-23-55-94.ask4internet.com 2025-04-06 04:56:44
81.23.55.95 bcast-55-92.ask4internet.com 2025-04-06 04:56:44
81.23.55.96 subnet-55-96.ask4internet.com 2025-04-06 04:56:44
81.23.55.97 ip-81-23-55-97.ask4internet.com 2025-04-06 04:56:44
81.23.55.98 ip-81-23-55-98.ask4internet.com 2025-04-06 04:56:44
81.23.55.99 bcast-55-96.ask4internet.com 2025-04-06 04:56:44
81.23.55.100 subnet-55-100.ask4internet.com 2025-04-06 04:56:44
81.23.55.101 ip-81-23-55-101.ask4internet.com 2025-04-06 04:56:44
81.23.55.102 ip-81-23-55-102.ask4internet.com 2025-04-06 04:56:44
81.23.55.103 bcast-55-100.ask4internet.com 2025-04-06 04:56:44
81.23.55.104 e2.tcw-r1-core1.gm.uol.ask4.net 2025-04-06 04:56:44
81.23.55.105 core1.gm.uol.ask4.net-core1.thn.ask4.net 2025-04-06 04:56:44
81.23.55.106 core1-tor4.pod1.dc1.ask4.net 2025-04-06 04:56:44
81.23.55.107 tor4-core1.dc1.ask4.net 2025-04-06 04:56:44
81.23.55.108 subnet-55-108.ask4internet.com 2025-04-06 04:56:44
81.23.55.109 core1-thn-core2-thn.thn.ask4.net 2025-04-06 04:56:44
81.23.55.110 core2-thn-core1-thn.thn.ask4.net 2025-04-06 04:56:44
81.23.55.111 bcast-55-108.ask4internet.com 2025-04-06 04:56:44
81.23.55.112 subnet-55-112.ask4internet.com 2025-04-06 04:56:44
81.23.55.113 gw-vlan467.e2.tcw-r1.ask4.net 2025-04-06 04:56:44
81.23.55.114 gw.hydrogen.studentroost.ask4.co.uk 2025-04-06 04:56:44
81.23.55.115 ip-81-23-55-115.ask4internet.com 2025-04-06 04:56:44
81.23.55.116 customers.hydrogen.studentroost.ask4.co.uk 2025-04-06 04:56:44
81.23.55.118 ip-81-23-55-118.ask4internet.com 2025-04-06 04:56:44
81.23.55.119 bcast-55-112.ask4internet.com 2025-04-06 04:56:44
81.23.55.120 subnet-55-120.ask4internet.com 2025-04-06 04:56:44
81.23.55.121 lon-xmr-edge1-w1.thn.ask4.net 2025-04-06 04:56:44
81.23.55.122 edge1-w1-lon-xmr.w1.ask4.net 2025-04-06 04:56:44
81.23.55.123 bcast-55-120.ask4internet.com 2025-04-06 04:56:44
81.23.55.124 subnet-55-124.ask4internet.com 2025-04-06 04:56:44
81.23.55.125 br2.akamai-1.thn.ask4.net 2025-04-06 04:56:44
81.23.55.126 akamai.akamai-1.thn.ask4.net 2025-04-06 04:56:44
81.23.55.127 bcast-55-124.ask4internet.com 2025-04-06 04:56:44
81.23.55.128 subnet-55-128.ask4internet.com 2025-04-06 04:56:44
81.23.55.129 gw-vlan1916.edge1.tcw-r2.ask4.net 2025-04-06 04:56:44
81.23.55.130 gw.asquith.pinnacle.ask4.co.uk 2025-04-06 04:56:44
81.23.55.131 ip-81-23-55-131.ask4internet.com 2025-04-06 04:56:44
81.23.55.132 customers.asquith.pinnacle.ask4.co.uk 2025-04-06 04:56:44
81.23.55.133 ip-81-23-55-133.ask4internet.com 2025-04-06 04:56:44
81.23.55.134 ip-81-23-55-134.ask4internet.com 2025-04-06 04:56:44
81.23.55.135 bcast-55-128.ask4internet.com 2025-04-06 04:56:44
81.23.55.136 fastly.br2.thn.ask4.net 2025-04-06 04:56:44
81.23.55.137 ip-81-23-55-137.ask4internet.com 2025-04-06 04:56:44
81.23.55.138 fastly.br2.tcw.ask4.net 2025-04-06 04:56:44
81.23.55.139 fastly.br2.tcw.ask4.net 2025-04-06 04:56:44
81.23.55.140 br2.akamai-2.ma1.ask4.net 2025-04-06 04:56:44
81.23.55.141 akamai.akamai-1.ma1.ask4.net 2025-04-06 04:56:44
81.23.55.144 e2.hex.ask4.net 2025-04-06 04:56:44
81.23.55.145 edge1.freemens.engie.ask4.net 2025-04-06 04:56:44
81.23.55.146 e1.hex.ask4.net 2025-04-06 04:56:44
81.23.55.147 edge1.freemens.engie.ask4.net 2025-04-06 04:56:44
81.23.55.148 edge1-tcw-r1-edge1-western-code.ask4.net 2025-04-06 04:56:44
81.23.55.149 edge1-western-code-edge1-tcw-r1.ask4.net 2025-04-06 04:56:44
81.23.55.150 edge1-tcw-r1-edge1-western-code-2.ask4.net 2025-04-06 04:56:44
81.23.55.151 edge1-western-code-edge1-tcw-r1-2.ask4.net 2025-04-06 04:56:44
81.23.55.152 subnet-55-152.ask4internet.com 2025-04-06 04:56:44
81.23.55.153 gw-vlan3851.e1.hex.ask4.net 2025-04-06 04:56:44
81.23.55.154 gw.colindale.stayclub.ask4.co.uk 2025-04-06 04:56:44
81.23.55.155 ip-81-23-55-155.ask4internet.com 2025-04-06 04:56:44
81.23.55.156 customers.colindale.stayclub.ask4.co.uk 2025-04-06 04:56:44
81.23.55.157 ip-81-23-55-157.ask4internet.com 2025-04-06 04:56:44
81.23.55.158 ip-81-23-55-158.ask4internet.com 2025-04-06 04:56:44
81.23.55.159 bcast-55-152.ask4internet.com 2025-04-06 04:56:44
81.23.55.160 subnet-55-160.ask4internet.com 2025-04-06 04:56:44
81.23.55.161 gw-vlan243.central-staff.ask4.co.uk 2025-04-06 04:56:44
81.23.55.162 ip-81-23-55-162.ask4internet.com 2025-04-06 04:56:44
81.23.55.163 bcast-55-160.ask4internet.com 2025-04-06 04:56:44
81.23.55.164 subnet-55-164.ask4internet.com 2025-04-06 04:56:44
81.23.55.165 gw.thorncliffe.ask4.co.uk 2025-04-06 04:56:44
81.23.55.166 ip-81-23-55-166.ask4internet.com 2025-04-06 04:56:44
81.23.55.167 bcast-55-164.ask4internet.com 2025-04-06 04:56:44
81.23.55.168 subnet-55-168.ask4internet.com 2025-04-06 04:56:44
81.23.55.169 gw-vlan1903.edge1.tcw-r2.ask4.net 2025-04-06 04:56:44
81.23.55.170 gw.stmarys.mascot.ask4.co.uk 2025-04-06 04:56:44
81.23.55.171 ip-81-23-55-171.ask4internet.com 2025-04-06 04:56:44
81.23.55.172 customers.stmarys.mascot.ask4.co.uk 2025-04-06 04:56:44
81.23.55.173 ip-81-23-55-173.ask4internet.com 2025-04-06 04:56:44
81.23.55.174 ip-81-23-55-174.ask4internet.com 2025-04-06 04:56:44
81.23.55.175 bcast-55-168.ask4internet.com 2025-04-06 04:56:44
81.23.55.176 subnet-55-176.ask4internet.com 2025-04-06 04:56:44
81.23.55.177 gw-vlan45.e1.tcw-r1.ask4.net 2025-04-06 04:56:44
81.23.55.178 gw.elliott.crm.ask4.co.uk 2025-04-06 04:56:44
81.23.55.179 ip-81-23-55-179.ask4internet.com 2025-04-06 04:56:44
81.23.55.180 customers.elliott.crm.ask4.co.uk 2025-04-06 04:56:44
81.23.55.182 ip-81-23-55-182.ask4internet.com 2025-04-06 04:56:44
81.23.55.183 bcast-55-176.ask4internet.com 2025-04-06 04:56:44
81.23.55.184 subnet-55-184.ask4internet.com 2025-04-06 04:56:44
81.23.55.185 gw-vlan1913.edge1.peel.clv.ask4.net 2025-04-06 04:56:44
81.23.55.186 gw.peel.clv.ask4.co.uk 2025-04-06 04:56:44
81.23.55.187 ip-81-23-55-187.ask4internet.com 2025-04-06 04:56:44
81.23.55.188 customers.peel.clv.ask4.co.uk 2025-04-06 04:56:44
81.23.55.189 ip-81-23-55-189.ask4internet.com 2025-04-06 04:56:44
81.23.55.190 temp-gw.peel.clv.ask4.co.uk 2025-04-06 04:56:44
81.23.55.191 bcast-55-184.ask4internet.com 2025-04-06 04:56:44
81.23.55.192 subnet-55-192.ask4internet.com 2025-04-06 04:56:44
81.23.55.193 gw-vlan1913.e2.hex.ask4.net 2025-04-06 04:56:44
81.23.55.194 gw.blandford.derwent.ask4.co.uk 2025-04-06 04:56:44
81.23.55.195 ip-81-23-55-195.ask4internet.com 2025-04-06 04:56:44
81.23.55.196 customers.blandford.derwent.ask4.co.uk 2025-04-06 04:56:44
81.23.55.197 ip-81-23-55-197.ask4internet.com 2025-04-06 04:56:44
81.23.55.198 ip-81-23-55-198.ask4internet.com 2025-04-06 04:56:44
81.23.55.199 bcast-55-192.ask4internet.com 2025-04-06 04:56:44
81.23.55.200 subnet-55-200.ask4internet.com 2025-04-06 04:56:44
81.23.55.201 vlan516.edge1.tcw-r2.ask4.wan 2025-04-06 04:56:44
81.23.55.202 man-hv1.ask4internet.com 2025-04-06 04:56:44
81.23.55.203 bcast-55-200.ask4internet.com 2025-04-06 04:56:44
81.23.55.204 subnet-55-204.ask4internet.com 2025-04-09 12:19:05
81.23.55.205 rcn-vlan544.hythe.future.ask4.co.uk 2025-04-06 04:56:44
81.23.55.206 ip-81-23-55-206.ask4internet.com 2025-04-06 04:56:44
81.23.55.207 bcast-55-204.ask4internet.com 2025-04-06 04:56:44
81.23.55.208 subnet-55-208.ask4internet.com 2025-04-06 04:56:44
81.23.55.209 r1.stewart.capitol.ask4.co.uk 2025-04-06 04:56:44
81.23.55.210 ip-81-23-55-210.ask4internet.com 2025-04-06 04:56:44
81.23.55.211 bcast-55-208.ask4internet.com 2025-04-06 04:56:44
81.23.55.212 subnet-55-212.ask4internet.com 2025-04-06 04:56:44
81.23.55.213 r1.cliftonhouse.capitol.ask4.co.uk 2025-04-06 04:56:44
81.23.55.214 ip-81-23-55-214.ask4internet.com 2025-04-06 04:56:44
81.23.55.215 bcast-55-212.ask4internet.com 2025-04-06 04:56:44
81.23.55.216 ip-81-23-55-216.ask4internet.com 2025-04-06 04:56:44
81.23.55.217 ip-81-23-55-217.ask4internet.com 2025-04-06 04:56:44
81.23.55.218 ip-81-23-55-218.ask4internet.com 2025-04-06 04:56:44
81.23.55.219 ip-81-23-55-219.ask4internet.com 2025-04-06 04:56:44
81.23.55.220 subnet-55-220.ask4internet.com 2025-04-06 04:56:44
81.23.55.221 lon-xmr.valve-1.thn.ask4.net 2025-04-06 04:56:44
81.23.55.222 valve.valve-1.thw.ask4.net 2025-04-06 04:56:44
81.23.55.223 bcast-55-220.ask4internet.com 2025-04-06 04:56:44
81.23.55.224 subnet-55-224.ask4internet.com 2025-04-06 04:56:44
81.23.55.226 noc-hv1.networks.ask4.net 2025-04-06 04:56:44
81.23.55.227 noc-jump.networks.ask4.net 2025-04-06 04:56:44
81.23.55.228 netauto-lab-srv01.ask4.net 2025-04-06 04:56:44
81.23.55.229 icinga.networks.ask4.net 2025-04-06 04:56:44
81.23.55.233 NetBox-Rocky9.3 2025-04-06 04:56:44
81.23.55.238 vpls-db-poc.networks.ask4.net 2025-04-06 04:56:44
81.23.55.239 bcast-55-224.ask4internet.com 2025-04-06 04:56:44
81.23.55.240 subnet-55-240.ask4internet.com 2025-04-06 04:56:44
81.23.55.241 edge3-dc1.dev-hv.dc1.ask4.net 2025-04-06 04:56:44
81.23.55.242 grafana-devel.ask4internet.com 2025-04-06 04:56:44
81.23.55.243 graphite-01-devel.ask4internet.com 2025-04-06 04:56:44
81.23.55.244 prometheus.dev.ask4.net 2025-04-06 04:56:44
81.23.55.245 splunk-dev-idx-1.ask4.net 2025-04-06 04:56:44
81.23.55.246 signup-01.dev.ask4.net 2025-04-06 04:56:44
81.23.55.247 ip-81-23-55-247.ask4internet.com 2025-04-06 04:56:44
81.23.55.248 ip-81-23-55-248.ask4internet.com 2025-04-06 04:56:44
81.23.55.249 ip-81-23-55-249.ask4internet.com 2025-04-06 04:56:44
81.23.55.250 ip-81-23-55-250.ask4internet.com 2025-04-06 04:56:44
81.23.55.251 ip-81-23-55-251.ask4internet.com 2025-04-06 04:56:44
81.23.55.252 ip-81-23-55-252.ask4internet.com 2025-04-06 04:56:44
81.23.55.254 ip-81-23-55-254.ask4internet.com 2025-04-06 04:56:44
81.23.55.255 bcast-55-240.ask4internet.com 2025-04-06 04:56:44

Top 20 / total ASN

Country / Region Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31299 1464271833 3459991642243605586
Brazil 9018 86337502 28732454637570
China 6578 346911652 147464698538864
India 5944 35517952 24457626243072
Russian Federation 5756 46640848 10667272810568
Indonesia 3560 17857536 1222154649600
Germany 3104 112780040 69582617706496
United Kingdom 3100 72795744 31014668926976
Australia 3006 40561456 20475333515008
Poland 2466 19516160 15457293964288
Canada 2433 54570344 4420633822464
France 2214 75333888 12217543427328
Ukraine 2006 8483328 5327232958464
Bangladesh 1862 1895168 904718188544
Netherlands 1597 52962512 27345703929344
Italy 1296 51870848 28616784871424
Argentina 1294 19703808 18766790787072
Hong Kong 1278 17769924 7806925275904
Japan 1266 159239528 33547046944768
Spain 1235 34572800 7530784100352