CF1760182024649-tsm20251011071822

WWW.ROBTEX.COM - 81.139.56.36

Search for IP or hostnames:

81.139.56.36 checked at 2025-10-11T11:27:04.630Z 205ms 16/16/16 100% R:9

PTRs and A-records

PTRAindnsc163.bt.net
A81.139.56.36
A81.139.56.68

IP numbers used in conjunction

100%81.139.56.68

RBLS
81.128.0.0/12

AS2856

shared on network route

site-rank.co.uk
mail.railability.com
mailserver.granitesound.com
host81-132-62-71.range81-132.btcentralplus.com
host81-132-250-121.range81-132.btcentralplus.com
host81-137-234-140.in-addr.btopenworld.com
office.ppp-secure.com
dsl-sp-81-140-56-173.in-addr.broadbandscope.com
host81-131-108-90.range81-131.btcentralplus.com
host81-136-198-251.in-addr.btopenworld.com
dsl-sp-81-140-41-171.in-addr.broadbandscope.com
host81-137-246-124.in-addr.btopenworld.com
host81-141-57-20.range81-141.btcentralplus.com
host81-143-172-229.in-addr.btopenworld.com
mailhost.stokers.co.uk
dsl-sp-81-140-25-76.in-addr.broadbandscope.com
rks.co.uk
host81-141-175-90.range81-141.btcentralplus.com
dougal.shoothill.com
remote.stress.org.uk
host81-130-181-162.in-addr.btopenworld.com
mail.windsorhotel-uk.com
dsl-sp-81-140-3-243.in-addr.broadbandscope.com
mail1.lastorg.com
mx4.4ff.co
host81-142-243-127.in-addr.btopenworld.com
host81-130-69-51.range81-130.btcentralplus.com
host81-139-219-176.in-addr.btopenworld.com
muirhead.synology.me
mail.patioheater.co.uk
host81-133-28-202.in-addr.btopenworld.com
dsl-sp-81-140-35-232.in-addr.broadbandscope.com
mail.hopyard.org
mail2.c-it.co.uk
dsl-static-81-140-78-233.in-addr.broadbandscope.com
mail.clarkematthews.com
dsl-sp-81-140-11-57.in-addr.broadbandscope.com
indnsc111.ukcore.bt.net
host81-143-213-12.in-addr.btopenworld.com
sbs.sfia.co.uk
host81-133-1-2.in-addr.btopenworld.com
host81-142-8-162.in-addr.btopenworld.com
dsl-static-81-140-86-151.in-addr.broadbandscope.com
remote.rhgc.co.uk
dsl-static-81-140-71-107.in-addr.broadbandscope.com
dsl-sp-81-140-0-202.in-addr.broadbandscope.com
host81-142-253-177.in-addr.btopenworld.com
host81-143-124-96.in-addr.btopenworld.com
pfweb220.visitscotland.net
snapco.org
host81-133-32-10.in-addr.btopenworld.com
smtp.bmsit.co.uk
host81-142-192-40.in-addr.btopenworld.com
host81-132-29-194.range81-132.btcentralplus.com
host81-132-77-43.range81-132.btcentralplus.com
host81-138-203-39.in-addr.btopenworld.com
host81-138-49-14.in-addr.btopenworld.com
host81-137-172-48.in-addr.btopenworld.com
host81-135-102-245.range81-135.btcentralplus.com
from-the-net.com
mail.plumbwales.co.uk
host81-140-215-57.range81-140.btcentralplus.com
host81-137-193-208.in-addr.btopenworld.com
hudcrew.com
host81-131-171-191.range81-131.btcentralplus.com
escher.network
dsl-static-81-140-91-37.in-addr.broadbandscope.com
recycled-wood.com
host81-136-149-2.in-addr.btopenworld.com
mail.guerilla-creative.co.uk
mail.texkimp.co.uk
dsl-dp-81-140-119-48.in-addr.broadbandscope.com
grufti.co.uk
host81-133-197-157.in-addr.btopenworld.com
host81-143-0-248.in-addr.btopenworld.com
host81-141-61-173.range81-141.btcentralplus.com
earthshod.co.uk
dsl-static-81-140-76-82.in-addr.broadbandscope.com
host81-129-46-180.range81-129.btcentralplus.com
host81-132-200-34.range81-132.btcentralplus.com
mail.ealingphysio.co.uk
host81-132-94-54.range81-132.btcentralplus.com
host81-136-167-131.in-addr.btopenworld.com
dsl-sp-81-140-21-232.in-addr.broadbandscope.com
host81-129-153-172.range81-129.btcentralplus.com
localtimes.com
mailhost.reliancetrade.com
host81-135-22-253.range81-135.btcentralplus.com
host81-129-133-186.range81-129.btcentralplus.com
dsl-sp-81-140-3-105.in-addr.broadbandscope.com
host81-137-54-177.in-addr.btopenworld.com
host81-132-159-110.range81-132.btcentralplus.com
host81-143-166-85.in-addr.btopenworld.com
host81-138-83-28.in-addr.btopenworld.com
htpour.com
mail.quentor.com
dsl-static-81-140-94-232.in-addr.broadbandscope.com
mail2.objectpower.net
mail.chauhanimpex.co.uk
host81-139-222-39.in-addr.btopenworld.com

shared on AS number

host109-155-152-40.range109-155.btcentralplus.com
mail.papaa.org
host31-54-137-199.range31-54.btcentralplus.com
mail.sirona-cic.org.uk
host109-157-228-128.range109-157.btcentralplus.com
host217-34-249-11.in-addr.btopenworld.com
host86-131-119-137.range86-131.btcentralplus.com
remote.atlas-display.co.uk
host81-143-124-112.in-addr.btopenworld.com
host81-152-204-167.range81-152.btcentralplus.com
host86-165-238-58.range86-165.btcentralplus.com
mail.prospect.reading.sch.uk
host217-42-135-75.range217-42.btcentralplus.com
ukdns.org.uk
eos-solutions.uk.com
certoffice.biznetservers.com
host86-138-228-220.range86-138.btcentralplus.com
host86-131-159-41.range86-131.btcentralplus.com
host81-134-2-221.in-addr.btopenworld.com
mail.haddonblake.com
jacksewingmachines.co.uk
host86-131-170-131.range86-131.btcentralplus.com
host86-137-8-1.range86-137.btcentralplus.com
host86-174-140-83.range86-174.btcentralplus.com
www.cr1406.millwardbrown.com
dns.blacknest.gov.uk
host86-153-4-253.range86-153.btcentralplus.com
dsl-dp-81-140-114-197.in-addr.broadbandscope.com
host81-149-201-255.in-addr.btopenworld.com
dsl-sp-81-140-8-227.in-addr.broadbandscope.com
host81-157-133-127.range81-157.btcentralplus.com
host81-129-134-210.range81-129.btcentralplus.com
host81-157-176-17.range81-157.btcentralplus.com
host86-158-234-151.range86-158.btcentralplus.com
host81-142-102-80.in-addr.btopenworld.com
host86-162-192-191.range86-162.btcentralplus.com
host86-128-207-116.range86-128.btcentralplus.com
host86-142-238-229.range86-142.btcentralplus.com
riskassess.net
host217-45-251-109.in-addr.btopenworld.com
barfoots.co.uk
host81-129-141-3.range81-129.btcentralplus.com
host31-54-205-159.range31-54.btcentralplus.com
host109-157-66-204.range109-157.btcentralplus.com
host86-141-162-152.range86-141.btcentralplus.com
host86-149-189-254.range86-149.btcentralplus.com
dsl-static-81-140-69-57.in-addr.broadbandscope.com
host86-174-119-1.range86-174.btcentralplus.com
unlink.us
host86-139-161-219.range86-139.btcentralplus.com
host86-164-66-236.range86-164.btcentralplus.com
host86-180-58-199.range86-180.btcentralplus.com
host86-178-74-133.range86-178.btcentralplus.com
onlineexhibitions.info
dsl-sp-81-140-42-102.in-addr.broadbandscope.com
mail.housefile.com
host86-138-255-81.range86-138.btcentralplus.com
host81-156-41-104.range81-156.btcentralplus.com
host86-187-173-166.range86-187.btcentralplus.com
host86-140-250-9.range86-140.btcentralplus.com
ftip003111024.interconnect1.birmingham.fixed-nte.bt.net
host81-152-109-149.range81-152.btcentralplus.com
host86-172-179-245.range86-172.btcentralplus.com
host109-145-54-169.range109-145.btcentralplus.com
host86-175-98-5.range86-175.btcentralplus.com
host86-157-140-10.range86-157.btcentralplus.com
inspiredluxuryescapes.com
host86-151-83-114.range86-151.btcentralplus.com
host86-141-216-51.range86-141.btcentralplus.com
host86-190-48-68.range86-190.btcentralplus.com
host31-54-197-180.range31-54.btcentralplus.com
mail.s3i.co.uk
sedaosvr1.sedao.co.uk
host109-154-175-11.range109-154.btcentralplus.com
host86-158-216-56.range86-158.btcentralplus.com
host86-173-118-135.range86-173.btcentralplus.com
duncb.co.uk
host31-52-147-247.range31-52.btcentralplus.com
mail.estatesonline.info
host86-186-39-34.range86-186.btcentralplus.com
host86-169-222-1.range86-169.btcentralplus.com
host86-130-99-173.range86-130.btcentralplus.com
host86-166-19-127.range86-166.btcentralplus.com
host86-144-145-161.range86-144.btcentralplus.com
host217-39-35-16.range217-39.btcentralplus.com
www.port-p.co.uk
host81-159-84-1.range81-159.btcentralplus.com
smtp-backup.rootunix.org
host86-168-56-238.range86-168.btcentralplus.com
host86-169-38-249.range86-169.btcentralplus.com
server010.3tcsoftware.com
ns0.digital-ink.co.uk
host81-159-162-73.range81-159.btcentralplus.com
host217-40-240-63.in-addr.btopenworld.com
host81-132-222-173.range81-132.btcentralplus.com
host86-141-99-64.range86-141.btcentralplus.com
host86-170-76-35.range86-170.btcentralplus.com
myscorestudy.org
host86-169-91-9.range86-169.btcentralplus.com
host217-45-176-241.in-addr.btopenworld.com

Newport, Wales, 🇬🇧 United Kingdom

🇬🇧 BTnet (BT's UK IP Network - AS2856)

81.139.56.36 Newport, Wales, 🇬🇧 United KingdomCourtesy of ipinfo.io

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

OsjdXxQ CF johedugfp 2025-10-11