CF1760897547388-tsm20251017082432

WWW.ROBTEX.COM - 81.140.13.121

Search for IP or hostnames:

81.140.13.121 checked at 2025-10-19T18:12:27.371Z 571ms 12/12/12 100% R:10

PTRs and A-records

PTR81-140-13-121.plusnetbroadband.co.uk
Adsl-sp-81-140-13-121.in-addr.broadbandscope.com
A81.140.13.121

RBLS
81.128.0.0/12

AS2856

shared on network route

dsl-sp-81-140-41-37.in-addr.broadbandscope.com
hdvsa.sedgewick.org
dsl-sp-81-140-15-41.in-addr.broadbandscope.com
mail.wharncliffe.co.uk
dsl-dp-81-140-98-23.in-addr.broadbandscope.com
mail.c-todd.co.uk
dsl-sp-81-140-33-117.in-addr.broadbandscope.com
host81-142-137-15.in-addr.btopenworld.com
host81-136-236-142.in-addr.btopenworld.com
mail.marixs.org
host81-142-31-103.in-addr.btopenworld.com
host81-136-173-34.in-addr.btopenworld.com
mail.woma.uk.com
host81-139-249-156.in-addr.btopenworld.com
host81-139-112-8.in-addr.btopenworld.com
host81-131-122-223.range81-131.btcentralplus.com
dintent.synology.me
mx.dinopc.co.uk
host81-140-215-252.range81-140.btcentralplus.com
handbook.aero
infantjournal.co.uk
host81-138-96-32.in-addr.btopenworld.com
dsl-sp-81-140-33-137.in-addr.broadbandscope.com
mailserver.chasedistillery.com
webmail.cover.net
host81-136-143-3.in-addr.btopenworld.com
office.caringuk.com
dsl-sp-81-140-15-137.in-addr.broadbandscope.com
dsl-sp-81-140-58-210.in-addr.broadbandscope.com
dsl-sp-81-140-38-11.in-addr.broadbandscope.com
dsl-sp-81-140-10-108.in-addr.broadbandscope.com
dsl-sp-81-140-31-199.in-addr.broadbandscope.com
renelec.net
host81-137-180-232.in-addr.btopenworld.com
mail.ethonym.com
eportwest.com
imex-international.co.uk
mail4.gillcrestgroup.com
host81-136-140-141.in-addr.btopenworld.com
host81-132-114-125.range81-132.btcentralplus.com
dsl-sp-81-140-31-195.in-addr.broadbandscope.com
monitor-control.com
dsl-sp-81-140-15-205.in-addr.broadbandscope.com
www.clogau.com
dsl-sp-81-140-5-174.in-addr.broadbandscope.com
remote.paulbancroftarchitects.com
host81-141-82-64.range81-141.btcentralplus.com
mail.bullring.org
dsl-sp-81-140-10-244.in-addr.broadbandscope.com
host81-137-152-134.in-addr.btopenworld.com
dsl-sp-81-140-13-215.in-addr.broadbandscope.com
dsl-dp-81-140-99-168.in-addr.broadbandscope.com
host81-142-132-145.in-addr.btopenworld.com
host81-143-27-112.in-addr.btopenworld.com
dsl-static-81-140-65-69.in-addr.broadbandscope.com
mail.biomass-uk.com
host81-135-190-215.in-addr.btopenworld.com
dsl-static-81-140-76-80.in-addr.broadbandscope.com
host81-139-0-149.in-addr.btopenworld.com
dsl-static-81-140-65-45.in-addr.broadbandscope.com
dsl-sp-81-140-39-105.in-addr.broadbandscope.com
host81-143-117-15.in-addr.btopenworld.com
host81-135-29-94.range81-135.btcentralplus.com
mail.mqp.co.uk
mail2.fourtiers.com
mail1.ijtdirect.co.uk
mail.trbonnyman.co.uk
host81-130-198-53.in-addr.btopenworld.com
host81-131-228-110.range81-131.btcentralplus.com
host81-129-161-210.range81-129.btcentralplus.com
host81-143-8-48.in-addr.btopenworld.com
dsl-multi-static-81-140-131-232.in-addr.broadbandscope.com
host81-136-150-142.in-addr.btopenworld.com
dsl-static-81-140-83-105.in-addr.broadbandscope.com
host81-134-84-172.range81-134.btcentralplus.com
dsl-sp-81-140-35-97.in-addr.broadbandscope.com
host81-138-188-233.in-addr.btopenworld.com
mx0.ftgate.com
host81-136-170-143.in-addr.btopenworld.com
dsl-dp-81-140-99-49.in-addr.broadbandscope.com
onlinegamescompany.com
dsl-static-81-140-82-110.in-addr.broadbandscope.com
london8.ama.uk.com
host81-133-180-193.in-addr.btopenworld.com
dsl-static-81-140-82-136.in-addr.broadbandscope.com
host81-129-134-132.range81-129.btcentralplus.com
sedgewick.org
host81-130-68-115.range81-130.btcentralplus.com
mail4.niassembly.gov.uk
dsl-sp-81-140-51-130.in-addr.broadbandscope.com
mail2.orlight.com
dsl-static-81-140-71-192.in-addr.broadbandscope.com
dsl-dp-81-140-98-182.in-addr.broadbandscope.com
dsl-sp-81-140-57-5.in-addr.broadbandscope.com
host81-142-69-33.in-addr.btopenworld.com
dsl-static-81-140-68-222.in-addr.broadbandscope.com
host81-137-43-241.in-addr.btopenworld.com
cobbpr.dnsalias.com
host81-137-116-7.in-addr.btopenworld.com
host81-131-89-3.range81-131.btcentralplus.com

shared on AS number

host81-153-42-173.range81-153.btcentralplus.com
host86-183-202-8.range86-183.btcentralplus.com
host81-153-234-3.range81-153.btcentralplus.com
host86-129-242-193.range86-129.btcentralplus.com
host217-40-85-33.in-addr.btopenworld.com
wildern.org
host217-36-192-94.in-addr.btopenworld.com
smtp2.uk10.com
mail.mcgivernbuildingservices.co.uk
host86-187-163-107.range86-187.btcentralplus.com
host81-129-18-167.range81-129.btcentralplus.com
drew.green.btinternet.co.uk
host86-140-226-127.range86-140.btcentralplus.com
host81-131-184-195.range81-131.btcentralplus.com
news-peer1-q1.bt.net
host86-169-20-244.range86-169.btcentralplus.com
sanotra.com
ns2.ybonline.co.uk
almtest.tns-global.com
softlock.co.uk
host81-155-7-230.range81-155.btcentralplus.com
mail.wifispark.org
host86-147-247-80.range86-147.btcentralplus.com
collpharm.org.uk
host62-7-39-168.in-addr.btopenworld.com
host86-133-125-167.range86-133.btcentralplus.com
host31-50-130-232.range31-50.btcentralplus.com
host81-131-167-137.range81-131.btcentralplus.com
host86-158-45-187.range86-158.btcentralplus.com
host86-170-1-94.range86-170.btcentralplus.com
host217-36-245-15.in-addr.btopenworld.com
ihi.com
host81-138-205-133.in-addr.btopenworld.com
host86-183-178-83.range86-183.btcentralplus.com
host86-135-153-251.range86-135.btcentralplus.com
mail2.srs-ltd.co.uk
host81-136-177-103.in-addr.btopenworld.com
lists.sophos.com
host109-155-26-112.range109-155.btcentralplus.com
host86-163-141-171.range86-163.btcentralplus.com
host81-150-4-56.in-addr.btopenworld.com
host86-133-126-121.range86-133.btcentralplus.com
host86-131-102-251.range86-131.btcentralplus.com
host86-150-182-178.range86-150.btcentralplus.com
host86-133-2-55.range86-133.btcentralplus.com
mail.queensparktyres.com
host81-153-113-158.range81-153.btcentralplus.com
host81-137-28-64.in-addr.btopenworld.com
host217-42-74-124.range217-42.btcentralplus.com
host81-157-196-191.range81-157.btcentralplus.com
host31-53-249-71.range31-53.btcentralplus.com
host81-138-36-85.in-addr.btopenworld.com
jbieng.dnsalias.net
host86-179-207-23.range86-179.btcentralplus.com
host86-140-51-175.range86-140.btcentralplus.com
host86-138-245-102.range86-138.btcentralplus.com
host81-156-0-7.range81-156.btcentralplus.com
host86-188-40-218.range86-188.btcentralplus.com
host31-52-142-211.range31-52.btcentralplus.com
host109-153-151-26.range109-153.btcentralplus.com
mail.scml.co.uk
exchange.tod.co.uk
host81-135-27-185.range81-135.btcentralplus.com
host81-159-190-156.range81-159.btcentralplus.com
host86-132-62-84.range86-132.btcentralplus.com
host109-153-52-14.range109-153.btcentralplus.com
host109-158-137-108.range109-158.btcentralplus.com
ciris24.net
host109-151-121-47.range109-151.btcentralplus.com
host31-53-178-4.range31-53.btcentralplus.com
host86-186-120-236.range86-186.btcentralplus.com
benthehen.co.uk
host81-143-0-31.in-addr.btopenworld.com
host81-150-3-99.in-addr.btopenworld.com
visiting-london.co.uk
host109-150-187-30.range109-150.btcentralplus.com
host86-145-18-20.range86-145.btcentralplus.com
host81-157-243-99.range81-157.btcentralplus.com
host217-35-112-100.in-addr.btopenworld.com
host86-145-8-249.range86-145.btcentralplus.com
callisto1.mucc.bt.com
host109-152-90-198.range109-152.btcentralplus.com
host86-169-115-59.range86-169.btcentralplus.com
host86-134-202-28.range86-134.btcentralplus.com
dsl-static-81-140-69-220.in-addr.broadbandscope.com
domain-hospital.org
host86-153-168-9.range86-153.btcentralplus.com
host217-44-98-31.range217-44.btcentralplus.com
ns01.netneural.net
host86-133-73-51.range86-133.btcentralplus.com
mail.hblca.com
commercial.geodesys.com
host109-147-180-3.range109-147.btcentralplus.com
host86-177-172-75.range86-177.btcentralplus.com
host81-155-155-5.range81-155.btcentralplus.com
faskills.thefa.com
mail.cashback-healthcare.co.uk
host86-176-28-146.range86-176.btcentralplus.com
host213-1-38-224.range213-1.btcentralplus.com
host86-179-157-95.range86-179.btcentralplus.com

Newport, Wales, 🇬🇧 United Kingdom

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

81.140.13.121 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.
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rnuBlkZ CF johedugfp 2025-10-19