CF1760259319111-tsm20251012072614

WWW.ROBTEX.COM - 81.139.57.41

Search for IP or hostnames:

81.139.57.41 checked at 2025-10-12T08:55:19.097Z 220ms 12/12/12 100% R:14

PTRs and A-records

PTRAindnsc132.bt.net
A81.139.57.41
PTRAindnsc132.ukcore.bt.net
A81.139.57.41

RBLS
81.128.0.0/12

AS2856

shared on network route

dsl-sp-81-140-1-235.in-addr.broadbandscope.com
host81-130-186-107.in-addr.btopenworld.com
host81-137-193-149.in-addr.btopenworld.com
host81-135-46-38.range81-135.btcentralplus.com
mail.crewealex.net
host81-143-82-32.in-addr.btopenworld.com
host81-133-6-82.in-addr.btopenworld.com
dsl-static-81-140-72-223.in-addr.broadbandscope.com
host81-132-173-202.range81-132.btcentralplus.com
mx5.4ff.co
host81-142-105-206.in-addr.btopenworld.com
mail.arrow.gb.net
host81-132-105-138.range81-132.btcentralplus.com
host81-137-49-65.in-addr.btopenworld.com
host81-130-188-88.in-addr.btopenworld.com
host81-141-132-24.range81-141.btcentralplus.com
host81-133-231-201.in-addr.btopenworld.com
host81-141-180-131.range81-141.btcentralplus.com
www.gb-host.com
dsl-sp-81-140-41-91.in-addr.broadbandscope.com
mail.fosfa.net
host81-141-3-39.range81-141.btcentralplus.com
promerchandise.co.uk
www.homeimprovementquotes.co.uk
dsl-static-81-140-93-230.in-addr.broadbandscope.com
host81-136-146-28.in-addr.btopenworld.com
dsl-dp-81-140-118-82.in-addr.broadbandscope.com
host81-143-212-129.in-addr.btopenworld.com
sunajung.com
host81-136-155-8.in-addr.btopenworld.com
dsl-sp-81-140-49-93.in-addr.broadbandscope.com
currybeast.com
host81-137-172-236.in-addr.btopenworld.com
mail.tarrago.co.uk
host81-130-136-147.in-addr.btopenworld.com
www.kelmar-software.com
dsl-sp-81-140-52-101.in-addr.broadbandscope.com
dsl-sp-81-140-23-102.in-addr.broadbandscope.com
host81-129-145-235.range81-129.btcentralplus.com
pbsafety.dyndns.org
airframer.com
host81-132-163-3.range81-132.btcentralplus.com
host81-132-224-164.range81-132.btcentralplus.com
host81-131-163-227.range81-131.btcentralplus.com
dsl-sp-81-140-31-189.in-addr.broadbandscope.com
centralmobility.co.uk
host81-143-173-250.in-addr.btopenworld.com
dsl-dp-81-140-115-221.in-addr.broadbandscope.com
host81-143-82-39.in-addr.btopenworld.com
bowskill.com
host81-137-69-57.in-addr.btopenworld.com
host81-129-33-63.range81-129.btcentralplus.com
host81-136-202-6.in-addr.btopenworld.com
dsl-sp-81-140-27-40.in-addr.broadbandscope.com
host81-137-98-29.in-addr.btopenworld.com
smtp.spdiagnostics.com
host81-129-240-181.range81-129.btcentralplus.com
host81-130-125-132.range81-130.btcentralplus.com
dsl-sp-81-140-0-136.in-addr.broadbandscope.com
host81-143-81-40.in-addr.btopenworld.com
host81-140-242-155.range81-140.btcentralplus.com
mailgate.jjvaillant.com
host81-134-41-210.in-addr.btopenworld.com
host81-132-254-74.range81-132.btcentralplus.com
mail.chestertowbars.com
handleys30.cluknet.net
server.martinsestates.co.uk
host81-129-205-200.range81-129.btcentralplus.com
host81-130-206-62.in-addr.btopenworld.com
host81-137-32-145.in-addr.btopenworld.com
owa.transformnewham.com
host81-143-235-177.in-addr.btopenworld.com
dsl-static-81-140-79-13.in-addr.broadbandscope.com
host81-143-173-221.in-addr.btopenworld.com
dsl-sp-81-140-0-185.in-addr.broadbandscope.com
host81-134-86-123.range81-134.btcentralplus.com
host81-135-194-231.range81-135.btcentralplus.com
host81-141-88-55.range81-141.btcentralplus.com
bellow.com
host81-142-135-90.in-addr.btopenworld.com
host81-133-0-177.in-addr.btopenworld.com
host81-137-217-18.in-addr.btopenworld.com
dsl-sp-81-140-9-207.in-addr.broadbandscope.com
host81-143-117-193.in-addr.btopenworld.com
host81-138-189-191.in-addr.btopenworld.com
host81-141-95-89.range81-141.btcentralplus.com
dsl-dp-81-140-119-41.in-addr.broadbandscope.com
dsl-sp-81-140-5-201.in-addr.broadbandscope.com
millard.uk.com
dsl-sp-81-140-33-36.in-addr.broadbandscope.com
dsl-sp-81-140-31-210.in-addr.broadbandscope.com
host81-136-179-53.in-addr.btopenworld.com
host81-132-99-76.range81-132.btcentralplus.com
host81-130-150-124.in-addr.btopenworld.com
mail.southwestinvestmentgroup.co.uk
host81-132-215-237.range81-132.btcentralplus.com
dsl-sp-81-140-33-79.in-addr.broadbandscope.com
host81-129-160-3.range81-129.btcentralplus.com
host81-129-0-64.range81-129.btcentralplus.com
host81-129-215-143.range81-129.btcentralplus.com

shared on AS number

host217-34-97-0.in-addr.btopenworld.com
ccr.black
netflow.ukcore.bt.net
host81-155-50-114.range81-155.btcentralplus.com
persephone.ukcore.bt.net
host86-148-102-203.range86-148.btcentralplus.com
host86-161-255-104.range86-161.btcentralplus.com
host86-133-180-126.range86-133.btcentralplus.com
247shop.co.uk
host86-171-145-121.range86-171.btcentralplus.com
host81-138-14-42.in-addr.btopenworld.com
host86-144-195-110.range86-144.btcentralplus.com
host86-136-152-63.range86-136.btcentralplus.com
ns2.hdsstoke-on-trent.co.uk
host31-51-140-203.range31-51.btcentralplus.com
mail.rarebirdalert.co.uk
host86-156-124-75.range86-156.btcentralplus.com
host86-147-48-22.range86-147.btcentralplus.com
upgrademymobile.net
host217-45-186-134.in-addr.btopenworld.com
host86-172-26-189.range86-172.btcentralplus.com
host86-161-128-132.range86-161.btcentralplus.com
host217-40-12-79.in-addr.btopenworld.com
host86-167-238-156.range86-167.btcentralplus.com
host86-175-60-18.range86-175.btcentralplus.com
host86-176-51-166.range86-176.btcentralplus.com
umc-emp-sso.bt.com
host86-146-161-170.range86-146.btcentralplus.com
host86-137-156-17.range86-137.btcentralplus.com
host81-152-121-5.range81-152.btcentralplus.com
post.pearsonpublishing.co.uk
host86-128-139-183.range86-128.btcentralplus.com
host86-178-40-96.range86-178.btcentralplus.com
host217-36-74-191.in-addr.btopenworld.com
admin.www.policybee.co.uk
host213-1-50-187.btremoteinternet-dsl.bt.net
host86-149-152-255.range86-149.btcentralplus.com
host217-42-48-3.range217-42.btcentralplus.com
host86-128-91-81.range86-128.btcentralplus.com
ryndehad-altssl.gss.bt.com
host86-131-55-7.range86-131.btcentralplus.com
host86-136-163-108.range86-136.btcentralplus.com
host109-155-10-17.range109-155.btcentralplus.com
host86-191-65-217.range86-191.btcentralplus.com
host109-156-77-242.range109-156.btcentralplus.com
host31-48-84-189.range31-48.btcentralplus.com
dsl-static-81-140-64-217.in-addr.broadbandscope.com
host86-140-159-66.range86-140.btcentralplus.com
mail2.b-and-q.co.uk
thls.org
host109-155-10-206.range109-155.btcentralplus.com
host81-149-170-0.in-addr.btopenworld.com
dsl-sp-81-140-39-145.in-addr.broadbandscope.com
host86-187-234-160.range86-187.btcentralplus.com
host81-149-59-110.in-addr.btopenworld.com
host86-173-171-183.range86-173.btcentralplus.com
host86-128-247-115.range86-128.btcentralplus.com
host81-155-39-66.range81-155.btcentralplus.com
host217-37-58-244.in-addr.btopenworld.com
host213-121-12-82.range213-121.btcentralplus.com
host81-153-208-215.range81-153.btcentralplus.com
host86-166-15-97.range86-166.btcentralplus.com
host217-37-131-47.in-addr.btopenworld.com
host86-146-64-40.range86-146.btcentralplus.com
host86-166-70-1.range86-166.btcentralplus.com
rentacampa.com
dsl-static-81-140-70-41.in-addr.broadbandscope.com
host86-155-125-48.range86-155.btcentralplus.com
host81-150-198-168.in-addr.btopenworld.com
objectview.net
mail.e-pso.org
host86-162-83-144.range86-162.btcentralplus.com
host165-120-123-88.range165-120.btcentralplus.com
host86-177-254-81.range86-177.btcentralplus.com
clearsoftwaresolutions.biz
host217-41-13-121.in-addr.btopenworld.com
mx1.generaldynamics.uk.com
host86-181-169-64.range86-181.btcentralplus.com
mail.foresterssolicitors.co.uk
host86-175-27-49.range86-175.btcentralplus.com
host217-40-162-30.in-addr.btopenworld.com
host217-41-64-61.in-addr.btopenworld.com
host81-139-191-160.in-addr.btopenworld.com
host86-188-59-253.range86-188.btcentralplus.com
host86-156-209-150.range86-156.btcentralplus.com
hannahfairbairn.com
host81-156-177-206.range81-156.btcentralplus.com
ipeng.bt.com
mail.waltersandcohen.com
host109-150-121-51.range109-150.btcentralplus.com
host81-129-131-176.range81-129.btcentralplus.com
sso.myaccount.globalservices.bt.com
mail.kenfield.com
indnsc92.ukcore.bt.net
stuartayton.com
sandwich.ukcore.bt.net
host217-40-23-250.in-addr.btopenworld.com
host86-187-163-245.range86-187.btcentralplus.com
mail.edrichmail.com
host217-34-149-179.in-addr.btopenworld.com

Newport, Wales, 🇬🇧 United Kingdom

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

81.139.57.41 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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LjUsdkX CF johedugfp 2025-10-12