IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.23.0.0/16
  4. 81.23.54.0/24

81.23.54.0/24 IP Range

Summary

ASNAS41230 ASK4 Limited
BGP81.23.48.0/20
IPs with RDNS256
Hosted Domains0
Pingable IPs76
Router IPs3
81.23.54.0subnet-54-0.ask4internet.com0
81.23.54.1gw-data-32.central-staff.ask4.co.uk0
81.23.54.2ip-81-23-54-2.ask4internet.com0
81.23.54.3bcast-54-0.ask4internet.com0
81.23.54.4subnet-54-4.ask4internet.com0
81.23.54.5ip-81-23-54-5.ask4internet.com0
81.23.54.6ip-81-23-54-6.ask4internet.com0
81.23.54.7bcast-54-4.ask4internet.com0
81.23.54.8subnet-54-8.ask4internet.com0
81.23.54.9gw-vlan2657.e1.hex.ask4.net0
81.23.54.10gw.globeworks.nido.ask4.co.uk0
81.23.54.11ip-81-23-54-11.ask4internet.com0
81.23.54.12customers.globeworks.nido.ask4.co.uk0
81.23.54.13ip-81-23-54-13.ask4internet.com0
81.23.54.14ip-81-23-54-14.ask4internet.com0
81.23.54.15bcast-54-8.ask4internet.com0
81.23.54.16subnet-54-16.ask4internet.com0
81.23.54.17gw-vlan2636.e2.tcw-r1.ask4.net0
81.23.54.18gw.orchard.omnia.ask4.co.uk0
81.23.54.19ip-81-23-54-19.ask4internet.com0
81.23.54.20customers.orchard.omnia.ask4.co.uk0
81.23.54.21ip-81-23-54-21.ask4internet.com0
81.23.54.22ip-81-23-54-22.ask4internet.com0
81.23.54.23bcast-54-16.ask4internet.com0
81.23.54.24subnet-54-24.ask4internet.com0
81.23.54.25gw-vlan2631.edge3.tcw-r1.ask4.net0
81.23.54.26gw.longstreet.vic.ask4.co.uk0
81.23.54.27ip-81-23-54-27.ask4internet.com0
81.23.54.28customers.longstreet.vic.ask4.co.uk0
81.23.54.29ip-81-23-54-29.ask4internet.com0
81.23.54.30ip-81-23-54-30.ask4internet.com0
81.23.54.31bcast-54-24.ask4internet.com0
81.23.54.32subnet-54-32.ask4internet.com0
81.23.54.33gw.firewall.dc1.ask4.net0
81.23.54.34firewall.dc1.ask4.net0
81.23.54.35bcast-54-32.ask4internet.com0
81.23.54.36subnet-54-36.ask4internet.com0
81.23.54.37gw-vlan2.haymarket.hfs.ask4.co.uk0
81.23.54.38staff-data.haymarket.hfs.ask4.co.uk0
81.23.54.39bcast-54-36.ask4internet.com0
81.23.54.40subnet-54-40.ask4internet.com0
81.23.54.41ip-81-23-54-41.ask4internet.com0
81.23.54.42ip-81-23-54-42.ask4internet.com0
81.23.54.43bcast-54-40.ask4internet.com0
81.23.54.44subnet-54-44.ask4internet.com0
81.23.54.45ip-81-23-54-45.ask4internet.com0
81.23.54.46ip-81-23-54-46.ask4internet.com0
81.23.54.47bcast-54-44.ask4internet.com0
81.23.54.48subnet-54-48.ask4internet.com0
81.23.54.49gw-vlan2654.e1.hex.ask4.net0
81.23.54.50gw.steelcity.future.ask4.co.uk0
81.23.54.51staff-wifi.steel.fusion.ask4.co.uk0
81.23.54.52customers.steelcity.future.ask4.co.uk0
81.23.54.53bms.steel.fusion.ask4.co.uk0
81.23.54.54filter.steelcity.future.ask4.net0
81.23.54.55bcast-54-48.ask4internet.com0
81.23.54.56subnet-54-56.ask4internet.com0
81.23.54.57gw.tw-ward.busi.ask4.co.uk0
81.23.54.58email.wardcnc.com0
81.23.54.59ip-81-23-54-59.ask4internet.com0
81.23.54.60ip-81-23-54-60.ask4internet.com0
81.23.54.61ip-81-23-54-61.ask4internet.com0
81.23.54.62ip-81-23-54-62.ask4internet.com0
81.23.54.63bcast-54-56.ask4internet.com0
81.23.54.64subnet-54-64.ask4internet.com0
81.23.54.65ip-81-23-54-65.ask4internet.com0
81.23.54.66ip-81-23-54-66.ask4internet.com0
81.23.54.67ip-81-23-54-67.ask4internet.com0
81.23.54.68ip-81-23-54-68.ask4internet.com0
81.23.54.69ip-81-23-54-69.ask4internet.com0
81.23.54.70ip-81-23-54-70.ask4internet.com0
81.23.54.71ip-81-23-54-71.ask4internet.com0
81.23.54.72ip-81-23-54-72.ask4internet.com0
81.23.54.73ip-81-23-54-73.ask4internet.com0
81.23.54.74ip-81-23-54-74.ask4internet.com0
81.23.54.75ip-81-23-54-75.ask4internet.com0
81.23.54.76ip-81-23-54-76.ask4internet.com0
81.23.54.77ip-81-23-54-77.ask4internet.com0
81.23.54.78ip-81-23-54-78.ask4internet.com0
81.23.54.79ip-81-23-54-79.ask4internet.com0
81.23.54.80ip-81-23-54-80.ask4internet.com0
81.23.54.81ip-81-23-54-81.ask4internet.com0
81.23.54.82ip-81-23-54-82.ask4internet.com0
81.23.54.83ip-81-23-54-83.ask4internet.com0
81.23.54.84ip-81-23-54-84.ask4internet.com0
81.23.54.85ip-81-23-54-85.ask4internet.com0
81.23.54.86ip-81-23-54-86.ask4internet.com0
81.23.54.87ip-81-23-54-87.ask4internet.com0
81.23.54.88ip-81-23-54-88.ask4internet.com0
81.23.54.89ip-81-23-54-89.ask4internet.com0
81.23.54.90ip-81-23-54-90.ask4internet.com0
81.23.54.91ip-81-23-54-91.ask4internet.com0
81.23.54.92ip-81-23-54-92.ask4internet.com0
81.23.54.93ip-81-23-54-93.ask4internet.com0
81.23.54.94ip-81-23-54-94.ask4internet.com0
81.23.54.95bcast-54-64.ask4internet.com0
81.23.54.96subnet-54-96.ask4internet.com0
81.23.54.97gw-vlan2653.e1.hex.ask4.net0
81.23.54.98gw.hythe.future.ask4.co.uk0
81.23.54.99staff-wifi-vlan542.hythe.future.ask4.co.uk0
81.23.54.100customers.hythe.future.ask4.co.uk0
81.23.54.101door-access-vlan542.hythe.future.ask4.co.uk0
81.23.54.102r1.hythe.fusion.ask4.co.uk0
81.23.54.103bcast-54-96.ask4internet.com0
81.23.54.104ip-81-23-54-104.ask4internet.com0
81.23.54.105ip-81-23-54-105.ask4internet.com0
81.23.54.106ip-81-23-54-106.ask4internet.com0
81.23.54.107bcast-54-104.ask4internet.com0
81.23.54.108subnet-54-108.ask4internet.com0
81.23.54.109gw.staff-data.chapel.vita.ask4.co.uk0
81.23.54.110cmr-110.chapel.vita.ask4.co.uk0
81.23.54.111bcast-54-108.ask4internet.com0
81.23.54.112subnet-54-112.ask4internet.com0
81.23.54.113gw-vlan104.tor-1.testlab.ask4.net0
81.23.54.114gw.training-lab.networks.ask4.co.uk0
81.23.54.115r1.training-lab.networks.ask4.co.uk0
81.23.54.116customers.training-lab.networks.ask4.co.uk0
81.23.54.117osns.training-lab.networks.ask4.co.uk0
81.23.54.118ip-81-23-54-118.ask4internet.com0
81.23.54.119bcast-54-112.ask4internet.com0
81.23.54.120subnet-54-120.ask4internet.com0
81.23.54.121edge1-dc1.college.uol.ask4.co.uk0
81.23.54.122gw.college.uol.ask4.co.uk0
81.23.54.123bcast-54-120.ask4internet.com0
81.23.54.124subnet-54-124.ask4internet.com0
81.23.54.125r10.edge1.dc1.ask4.net0
81.23.54.126tor-10.pod1.dc1.ask4.net0
81.23.54.127bcast-54-124.ask4internet.com0
81.23.54.128subnet-54-128.ask4internet.com0
81.23.54.129gw-vlan757.edge2.dc10
81.23.54.130dc1-pdu.voice.busi.ask4.co.uk0
81.23.54.131ip-81-23-54-131.ask4internet.com0
81.23.54.132b-p03r08-pdu.a4s.busi.ask4.co.uk0
81.23.54.133dc1-pdu3.kdaws.busi.ask4.co.uk0
81.23.54.134dc1-pdu4.kdaws.busi.ask4.co.uk0
81.23.54.135dc1-pdu4.birchhow.busi.ask4.co.uk0
81.23.54.136a-p03r08-pdu.a4s.busi.ask4.co.uk0
81.23.54.137dc1-pdu2.birchhow.busi.ask4.co.uk0
81.23.54.138dc1-pdu2.voice.busi.ask4.co.uk0
81.23.54.139dc1-pdu1.tribepad.busi.ask4.co.uk0
81.23.54.140dc1-pdu2.tribepad.busi.ask4.co.uk0
81.23.54.141dc1-pdu1.westfield-health.busi.ask4.co.uk0
81.23.54.142dc1-pdu2.westfield-health.busi.ask4.co.uk0
81.23.54.143bcast-54-128.ask4internet.com0
81.23.54.144subnet-54-144.ask4internet.com0
81.23.54.145gw-vlan1835.e1.tcw-r1.ask4.net0
81.23.54.146gw.clarkedrive.ant.ask4.co.uk0
81.23.54.147ip-81-23-54-147.ask4internet.com0
81.23.54.148customers.clarkedrive.ant.ask4.co.uk0
81.23.54.149ip-81-23-54-149.ask4internet.com0
81.23.54.150ip-81-23-54-150.ask4internet.com0
81.23.54.151bcast-54-144.ask4internet.com0
81.23.54.152subnet-54-152.ask4internet.com0
81.23.54.153gw-vlan45.e3.hex.ask4.net0
81.23.54.154gw.outwood.ridge.ask4.co.uk0
81.23.54.155r1.oldfield.ridge.ask4.co.uk0
81.23.54.156customers.outwood.ridge.ask4.co.uk0
81.23.54.157staff-data.oldfield.ridge.ask4.co.uk0
81.23.54.158ip-81-23-54-158.ask4internet.com0
81.23.54.159bcast-54-152.ask4internet.com0
81.23.54.160subnet-54-160.ask4internet.com0
81.23.54.161gw-vlan45.e2.hex.ask4.net0
81.23.54.162gw.boatmans.kexgill.ask4.co.uk0
81.23.54.163ip-81-23-54-163.ask4internet.com0
81.23.54.164customers.boatmans.kexgill.ask4.co.uk0
81.23.54.165ip-81-23-54-165.ask4internet.com0
81.23.54.166ip-81-23-54-166.ask4internet.com0
81.23.54.167bcast-54-160.ask4internet.com0
81.23.54.168subnet-54-168.ask4internet.com0
81.23.54.169gw-data-72.central-staff.ask4.co.uk0
81.23.54.170ip-81-23-54-170.ask4internet.com0
81.23.54.171bcast-54-168.ask4internet.com0
81.23.54.172subnet-54-172.ask4internet.com0
81.23.54.173gw.kier.thorncliffe.busi.ask4.co.uk0
81.23.54.174kier.thorncliffe.busi.ask4.co.uk0
81.23.54.175bcast-54-172.ask4internet.com0
81.23.54.176subnet-54-176.ask4internet.com0
81.23.54.177gw.thorncliffe.busi.ask4.co.uk0
81.23.54.178ip-81-23-54-178.ask4internet.com0
81.23.54.179bcast-54-176.ask4internet.com0
81.23.54.180subnet-54-180.ask4internet.com0
81.23.54.181gw-data-194.central-staff.ask4.co.uk0
81.23.54.182ip-81-23-54-182.ask4internet.com0
81.23.54.183bcast-54-180.ask4internet.com0
81.23.54.184subnet-54-184.ask4internet.com0
81.23.54.185gw-vlan46.e1.tcw-r1.ask4.net0
81.23.54.186ip-81-23-54-186.ask4internet.com0
81.23.54.187bcast-54-184.ask4internet.com0
81.23.54.188subnet-54-188.ask4internet.com0
81.23.54.189gw-vlan3668.central-staff.ask4.co.uk0
81.23.54.190ip-81-23-54-190.ask4internet.com0
81.23.54.191bcast-54-188.ask4internet.com0
81.23.54.192subnet-54-192.ask4internet.com0
81.23.54.193vlan2.gw.pritchatts.uob.ask4.net0
81.23.54.194ip-81-23-54-194.ask4internet.com0
81.23.54.195bcast-54-192.ask4internet.com0
81.23.54.196subnet-54-196.ask4internet.com0
81.23.54.197vlan1917.e3.hex.ask4.net0
81.23.54.198ip-81-23-54-198.ask4internet.com0
81.23.54.199bcast-54-196.ask4internet.com0
81.23.54.200subnet-54-200.ask4internet.com0
81.23.54.201gw-vlan45.e2.hex.ask4.net0
81.23.54.202gw.morleystreet.kexgill.ask4.co.uk0
81.23.54.203ip-81-23-54-203.ask4internet.com0
81.23.54.204customers.morleystreet.kexgill.ask4.co.uk0
81.23.54.205ip-81-23-54-205.ask4internet.com0
81.23.54.206ip-81-23-54-206.ask4internet.com0
81.23.54.207bcast-54-200.ask4internet.com0
81.23.54.208subnet-54-208.ask4internet.com0
81.23.54.209gw-thorncliffe-voip.thorncliffe.busi.ask4.co.uk0
81.23.54.210ip-81-23-54-210.ask4internet.com0
81.23.54.211bcast-54-208.ask4internet.com0
81.23.54.212subnet-54-212.ask4internet.com0
81.23.54.213gw-data-192.central-staff.ask4.co.uk0
81.23.54.214ip-81-23-54-214.ask4internet.com0
81.23.54.215bcast-54-212.ask4internet.com0
81.23.54.216subnet-54-216.ask4internet.com0
81.23.54.217gw-data-193.central-staff.ask4.co.uk0
81.23.54.218ip-81-23-54-218.ask4internet.com0
81.23.54.219bcast-54-216.ask4internet.com0
81.23.54.220subnet-54-220.ask4internet.com0
81.23.54.221gw-data-ccr1.central-staff.ask4.co.uk0
81.23.54.222ip-81-23-54-222.ask4internet.com0
81.23.54.223bcast-54-220.ask4internet.com0
81.23.54.224subnet-54-224.ask4internet.com0
81.23.54.225ip-81-23-54-225.ask4internet.com0
81.23.54.226ip-81-23-54-226.ask4internet.com0
81.23.54.227bcast-54-224.ask4internet.com0
81.23.54.228subnet-54-228.ask4internet.com0
81.23.54.229gw-data-133.central-staff.ask4.co.uk0
81.23.54.230ip-81-23-54-230.ask4internet.com0
81.23.54.231bcast-54-228.ask4internet.com0
81.23.54.232subnet-54-232.ask4internet.com0
81.23.54.233gw.bms.revenscourt.southst.ask4.co.uk0
81.23.54.234cmr-234.bms.revenscourt.southst.ask4.co.uk0
81.23.54.235bcast-54-232.ask4internet.com0
81.23.54.236subnet-54-236.ask4internet.com0
81.23.54.237gw-data-34.central-staff.ask4.co.uk0
81.23.54.238ip-81-23-54-238.ask4internet.com0
81.23.54.239bcast-54-236.ask4internet.com0
81.23.54.240subnet-54-240.ask4internet.com0
81.23.54.241gw.huntsman.busi.ask4.co.uk0
81.23.54.242ip-81-23-54-242.ask4internet.com0
81.23.54.243bcast-54-240.ask4internet.com0
81.23.54.244subnet-54-244.ask4internet.com0
81.23.54.245ip-81-23-54-245.ask4internet.com0
81.23.54.246ip-81-23-54-246.ask4internet.com0
81.23.54.247bcast-54-244.ask4internet.com0
81.23.54.248subnet-54-248.ask4internet.com0
81.23.54.249gw-vlan45.e1.thn.ask4.net0
81.23.54.250gw.centralpoint.capitol.ask4.co.uk0
81.23.54.251ip-81-23-54-251.ask4internet.com0
81.23.54.252customers.centralpoint.capitol.ask4.co.uk0
81.23.54.253r1.centralpoint.capitol.ask4.co.uk0
81.23.54.254wifi.centralpoint.capitol.ask4.co.uk0
81.23.54.255bcast-54-248.ask4internet.com0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f3 81.23.54.249
traceroute to 81.23.54.249 (81.23.54.249): 64 hops max, 52 byte packets
3 [] 5.57.80.184 0.291 ms
4 [AS41230] 81.23.54.249 0.268 ms
Measurement taken from  IPinfo ProbeNet in London, GB
On