CF1761403870907-tsm20251024211356

WWW.ROBTEX.COM - 81.23.52.136

Search for IP or hostnames:

81.23.52.136 checked at 2025-10-25T14:51:10.881Z 311ms 11/11/11 100% R:10

PTRs and A-records

PTRAsentry.ask4.net
A81.23.52.136

RBLS
81.23.48.0/20

AS41230

shared on network route

subversionforum.com
ip-81-23-50-194.ask4internet.com
ip-81-23-58-3.ask4internet.com
pfsense.testlab.ask4.net
ip-81-23-63-61.ask4internet.com
edge1.circlesquare.vita.ask4.net
ip-81-23-54-166.ask4internet.com
ip-81-23-52-78.ask4internet.com
ns2.ask4.net
ip-81-23-52-98.ask4internet.com
ip-81-23-48-235.ask4internet.com
ip-81-23-59-51.ask4internet.com
ip-81-23-59-58.ask4internet.com
ip-81-23-63-26.ask4internet.com
remote.knowsley.com
ip-81-23-48-27.ask4internet.com
edge1.valentine.lincoln.ask4.net
ip-81-23-54-238.ask4internet.com
ip-81-23-56-36.ask4internet.com
saturn.home-lan.co.uk
unifi-protect-nvr.dc1.ask4.net
ip-81-23-52-102.ask4internet.com
devonandexeter.co.uk
ns1.ask4internet.com
esdn.org
ip-81-23-48-163.ask4internet.com
core2.shef1.uk.ask4.net
ns4.home-lan.co.uk
outlook.quba.co.uk
bagpuss.ost-linux.co.uk
proxmox.testlab.ask4.net
ip-81-23-52-195.ask4internet.com
ip-81-23-54-157.ask4internet.com
lanfar.home-lan.co.uk
ip-81-23-48-149.ask4internet.com
libertyliving.com
ip-81-23-53-44.ask4internet.com
ip-81-23-53-103.ask4internet.com
www.subversionforum.net
ip-81-23-54-3.ask4internet.com
eoip-bridge2.ask4.net
ip-81-23-53-239.ask4internet.com
ip-81-23-58-59.ask4internet.com
ngrl.org.uk
ip-81-23-52-242.ask4internet.com
ip-81-23-52-32.ask4internet.com
auth1.dns.ask4.net
owa.bhp.co.uk
ip-81-23-62-68.ask4internet.com
mail.kpmd.co.uk
ip-81-23-56-43.ask4internet.com
ip-81-23-54-254.ask4internet.com
mail.certus-tech.com
auth2.dns.ask4.com
ip-81-23-63-2.ask4internet.com
ip-81-23-52-108.ask4internet.com
ip-81-23-52-24.ask4internet.com
specialforgedproducts.com
ip-81-23-50-229.ask4internet.com
4student.com
ip-81-23-54-27.ask4internet.com
ns2.ask4internet.com
locus.reidhosting.co.uk
ip-81-23-54-164.ask4internet.com
ip-81-23-53-180.ask4internet.com
www.pacesd.co.uk
certus-tech.com
a-p03r08-pdu.a4s.busi.ask4.co.uk
pbx.office.ask4.com
ip-81-23-48-238.ask4internet.com
ip-81-23-59-57.ask4internet.com
ip-81-23-57-181.ask4internet.com
mail1.ipl-ltd.com
exchange.suttonmcgrathhartley.co.uk
customers.boatmans.kexgill.ask4.co.uk
ip-81-23-54-178.ask4internet.com
hv-staff16.ask4.net
ip-81-23-48-189.ask4internet.com
ip-81-23-48-79.ask4internet.com
subversionforum.net
ns1.home-lan.co.uk
ip-81-23-61-29.ask4internet.com
www.ngrl.org.uk
configs.ask4.net
mail.seamsltd.co.uk
pacesd.co.uk
pc-85.office.ask4.com
ip-81-23-53-243.ask4internet.com
ip-81-23-55-75.ask4internet.com
sonicwall-wan2.highlanderuk.net
ip-81-23-58-253.ask4internet.com
ip-81-23-59-167.ask4internet.com
staff.wilmslow.opal.ask4.co.uk
gw.csv.pinnacle.ask4.co.uk
ip-81-23-56-9.ask4internet.com
ip-81-23-49-126.ask4internet.com
ip-81-23-54-173.ask4internet.com
ip-81-23-53-186.ask4internet.com
ip-81-23-54-252.ask4internet.com
ip-81-23-58-248.ask4internet.com

shared on AS number

hclaw.co.uk
cheepaschips.co.uk
simplypats.co.uk
gw.weavers.fresh.ask4.co.uk
ptrs.pipeten.co.uk
ip-81-23-48-149.ask4internet.com
fkfinancial.co.uk
tmpf.staffs.sch.uk
libertyliving.com
ns1.ra-is.co.uk
ip-81-23-53-44.ask4internet.com
splunk-shc-lb.ask4.net
nhslaw.org
ip-81-23-53-103.ask4internet.com
ip-78-109-183-246.ask4internet.com
vicino.co.uk
www.subversionforum.net
ip-81-23-54-3.ask4internet.com
relay174.pipeten.co.uk
celera.co.uk
eoip-bridge2.ask4.net
ip-81-23-53-239.ask4internet.com
ip-81-23-58-59.ask4internet.com
tuffentech.co.uk
ngrl.org.uk
web5.pipeten.co.uk
ip-81-23-52-242.ask4internet.com
ns2.str8-it.com
mail-in.ask4.net
ip-78-109-188-164.ask4internet.com
ip-81-23-52-32.ask4internet.com
marketingresults.co.uk
fw2.d.pipeten.co.uk
greatwood.staffs.sch.uk
bulldogbuckle.com
armymad.com
pst-ni.co.uk
ip-78-109-190-158.ask4internet.com
ip-78-109-183-133.ask4internet.com
office.fosb.com
vincejenner.com
auth1.dns.ask4.net
skybinder.com
mail.stairpartsonline.co.uk
baseefa.com
confluence-db-proxy-2.dev.ask4.net
owa.bhp.co.uk
gw.militaryroad.fresh.ask4.co.uk
readgroup.co.uk
ip-81-23-62-68.ask4internet.com
mail.kpmd.co.uk
ip-81-23-56-43.ask4internet.com
ns1.ianshepherd.co.uk
impactsystems.co.uk
tanside.co.uk
umolab.de
ip-81-23-54-254.ask4internet.com
umolab.net
www.freesamuraisudoku.com
befred.org
griddler.co.uk
ip-78-109-187-98.ask4internet.com
surecode.net
gw-data-14.central-staff.ask4.co.uk
cerneabbasopengardens.org.uk
mail.certus-tech.com
hostmaster.fosb.com
auth2.dns.ask4.com
staff.stokecourt.liberty.ask4.co.uk
datatrack-labs.co.uk
ip-81-23-63-2.ask4internet.com
gw.mileend.grosvenor.ask4.co.uk
customers.globe.carlton.ask4.co.uk
n2.pipeten.co.uk
sw.pipeten.co.uk
ip-81-23-52-108.ask4internet.com
ip-81-23-52-24.ask4internet.com
specialforgedproducts.com
time4play.co.uk
gav.me
customers.applegate.hello.ask4.co.uk
mail.propertyadd.com
calltrader.co.uk
ip-81-23-50-229.ask4internet.com
ns2.csl-it.com
4student.com
ip-81-23-54-27.ask4internet.com
ip-78-109-191-7.ask4internet.com
farnsfield.com
ns2.ask4internet.com
ip-78-109-183-142.ask4internet.com
ksk.co.uk
staff.bangor.carlton.ask4.co.uk
ip-78-109-191-54.ask4internet.com
locus.reidhosting.co.uk
listerproperty.com
gateway2.birchenallhowden.com
bedigan.co.uk
ns3.ask4internet.com
ip-81-23-54-164.ask4internet.com
🇬🇧 ASK4 Ltd
Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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