CF1759757821043-tsm20251005211530

WWW.ROBTEX.COM - 81.138.203.235

Search for IP or hostnames:

81.138.203.235 checked at 2025-10-06T13:37:01.021Z 468ms 12/12/12 100% R:10

PTRs and A-records

PTRhost81-138-203-235.in-addr.btopenworld.com
A81.138.203.235
Acrabtreeofgateshead.org
A81.138.203.235

RBLS
81.128.0.0/12

AS2856

shared on network route

soubry.org
whitehall-it.com
host81-137-209-21.in-addr.btopenworld.com
host81-137-235-227.in-addr.btopenworld.com
mailserver.crabtreeofgateshead.org
host81-133-212-144.in-addr.btopenworld.com
host81-129-166-237.range81-129.btcentralplus.com
host81-129-19-91.range81-129.btcentralplus.com
mail.ukhostsolution.com
host81-143-221-131.in-addr.btopenworld.com
www.firstimage.net
remote.v-techuk.com
host81-137-66-191.in-addr.btopenworld.com
host81-141-163-184.range81-141.btcentralplus.com
host81-129-0-38.range81-129.btcentralplus.com
host81-135-119-180.range81-135.btcentralplus.com
host81-130-193-53.in-addr.btopenworld.com
host81-138-190-157.in-addr.btopenworld.com
host81-129-209-107.range81-129.btcentralplus.com
alarmcall.co.uk
host81-133-67-46.in-addr.btopenworld.com
host81-137-248-203.in-addr.btopenworld.com
host81-142-161-137.in-addr.btopenworld.com
dsl-sp-81-140-25-174.in-addr.broadbandscope.com
host81-129-110-28.range81-129.btcentralplus.com
mail.zphrs.com
host81-129-255-132.range81-129.btcentralplus.com
keytax.net
host81-137-29-177.in-addr.btopenworld.com
dsl-sp-81-140-18-223.in-addr.broadbandscope.com
3di.serveftp.net
mail.a1coffee.net
host81-141-59-40.range81-141.btcentralplus.com
dsl-sp-81-140-51-81.in-addr.broadbandscope.com
dsl-sp-81-140-10-112.in-addr.broadbandscope.com
mail.sess.us
host81-142-217-83.in-addr.btopenworld.com
host81-129-81-251.range81-129.btcentralplus.com
dsl-dp-81-140-127-136.in-addr.broadbandscope.com
host81-133-139-148.in-addr.btopenworld.com
host81-139-126-191.in-addr.btopenworld.com
host81-143-93-87.in-addr.btopenworld.com
mx1.boxergames.com
obis-uk.com
mail2.dmtl.co.uk
dsl-static-81-140-76-38.in-addr.broadbandscope.com
host81-131-126-206.range81-131.btcentralplus.com
host81-130-71-231.range81-130.btcentralplus.com
host81-137-33-74.in-addr.btopenworld.com
host81-136-219-29.in-addr.btopenworld.com
host81-129-244-118.range81-129.btcentralplus.com
ebecpc.com
host81-138-238-252.in-addr.btopenworld.com
dsl-static-81-140-83-243.in-addr.broadbandscope.com
host81-136-48-79.range81-136.btcentralplus.com
mail.rochfordhundredgolfclub.co.uk
host81-137-145-229.in-addr.btopenworld.com
host81-130-143-92.in-addr.btopenworld.com
mail.generics-bulletin.com
host81-136-129-39.in-addr.btopenworld.com
hayfields.kaja.co.uk
host81-129-81-232.range81-129.btcentralplus.com
countrywide-freight.co.uk
mail.mgakent.co.uk
mail.annabelkarmel.com
dsl-sp-81-140-44-126.in-addr.broadbandscope.com
host81-142-63-120.in-addr.btopenworld.com
dsl-static-81-140-66-185.in-addr.broadbandscope.com
host81-130-174-15.in-addr.btopenworld.com
mail.theitp.org
mailgate.institute-of-fundraising.org.uk
host81-137-120-31.in-addr.btopenworld.com
host81-139-181-238.in-addr.btopenworld.com
danburyserver.brookstimber.co.uk
host81-138-233-143.in-addr.btopenworld.com
www.trac360.co.uk
host81-129-218-200.range81-129.btcentralplus.com
bluebird.ddns.net
host81-132-255-64.range81-132.btcentralplus.com
host81-130-138-243.in-addr.btopenworld.com
mail.plsltd.co.uk
dsl-static-81-140-94-33.in-addr.broadbandscope.com
host81-142-172-133.in-addr.btopenworld.com
host81-138-33-95.in-addr.btopenworld.com
host81-142-184-120.in-addr.btopenworld.com
host81-142-11-7.in-addr.btopenworld.com
host81-135-224-35.range81-135.btcentralplus.com
smtp.dalp.org.uk
katipo.net
host81-134-9-247.in-addr.btopenworld.com
host81-130-138-8.in-addr.btopenworld.com
remote.avpromo.co.uk
mail2.247blinds.ie
host81-136-181-14.in-addr.btopenworld.com
freekstorm.com
host81-130-176-162.in-addr.btopenworld.com
dsl-sp-81-140-50-239.in-addr.broadbandscope.com
mail.ernestshaw.co.uk
host81-132-67-233.range81-132.btcentralplus.com
dsl-dp-81-140-123-71.in-addr.broadbandscope.com

shared on AS number

host81-129-226-91.range81-129.btcentralplus.com
bb-mail.exertis.co.uk
host109-149-45-31.range109-149.btcentralplus.com
host31-53-191-208.range31-53.btcentralplus.com
host217-44-129-7.range217-44.btcentralplus.com
host86-148-238-247.range86-148.btcentralplus.com
host86-137-148-183.range86-137.btcentralplus.com
host86-131-44-46.range86-131.btcentralplus.com
host86-161-140-79.range86-161.btcentralplus.com
external.bt.com
host31-54-231-209.range31-54.btcentralplus.com
themartians.net
host86-150-157-70.range86-150.btcentralplus.com
host109-153-80-212.range109-153.btcentralplus.com
host81-158-155-210.range81-158.btcentralplus.com
host81-148-31-125.range81-148.btcentralplus.com
host86-161-57-50.range86-161.btcentralplus.com
host86-133-180-240.range86-133.btcentralplus.com
host109-154-100-99.range109-154.btcentralplus.com
host86-129-208-31.range86-129.btcentralplus.com
dsl-sp-81-140-51-61.in-addr.broadbandscope.com
civilized.life
supplierportaluk.bt.com
host86-135-250-233.range86-135.btcentralplus.com
charterbroker.aero
host86-155-125-73.range86-155.btcentralplus.com
host86-182-47-146.range86-182.btcentralplus.com
xpor.net
dsl-sp-81-140-23-29.in-addr.broadbandscope.com
host86-187-167-37.range86-187.btcentralplus.com
host86-168-197-62.range86-168.btcentralplus.com
administrator.totalestates.com
host86-147-26-150.range86-147.btcentralplus.com
wemoto.be
mail.ezeit.co.uk
host81-153-182-105.range81-153.btcentralplus.com
host81-129-83-13.range81-129.btcentralplus.com
host81-159-228-93.range81-159.btcentralplus.com
host217-42-5-131.range217-42.btcentralplus.com
host86-175-182-83.range86-175.btcentralplus.com
host62-172-88-105.range62-172.btcentralplus.com
host86-138-11-195.range86-138.btcentralplus.com
host86-135-176-189.range86-135.btcentralplus.com
host109-156-15-167.range109-156.btcentralplus.com
host81-132-126-203.range81-132.btcentralplus.com
host86-142-248-97.range86-142.btcentralplus.com
srv145.keen2c.co.uk
host31-53-222-162.range31-53.btcentralplus.com
host217-42-117-207.range217-42.btcentralplus.com
host86-179-245-132.range86-179.btcentralplus.com
host81-137-21-46.in-addr.btopenworld.com
host86-164-23-168.range86-164.btcentralplus.com
host81-135-234-168.range81-135.btcentralplus.com
labware.co.uk
host217-43-172-167.range217-43.btcentralplus.com
host81-142-49-6.in-addr.btopenworld.com
host31-52-144-112.range31-52.btcentralplus.com
host217-43-227-81.range217-43.btcentralplus.com
host86-137-223-176.range86-137.btcentralplus.com
host81-157-120-1.range81-157.btcentralplus.com
host86-180-144-215.range86-180.btcentralplus.com
host81-132-138-106.range81-132.btcentralplus.com
host109-151-83-104.range109-151.btcentralplus.com
nickgray.org
host31-53-153-6.range31-53.btcentralplus.com
host86-129-142-188.range86-129.btcentralplus.com
host81-138-72-105.in-addr.btopenworld.com
host86-157-249-62.range86-157.btcentralplus.com
host217-36-90-17.in-addr.btopenworld.com
host86-178-58-198.range86-178.btcentralplus.com
proporta.cn
host86-147-209-31.range86-147.btcentralplus.com
host217-44-255-81.range217-44.btcentralplus.com
host81-154-136-170.range81-154.btcentralplus.com
host213-120-40-83.range213-120.btcentralplus.com
host31-49-56-0.range31-49.btcentralplus.com
host165-120-155-245.range165-120.btcentralplus.com
host31-51-81-22.range31-51.btcentralplus.com
host81-157-27-175.range81-157.btcentralplus.com
host81-138-29-144.in-addr.btopenworld.com
host86-147-243-169.range86-147.btcentralplus.com
host86-143-124-119.range86-143.btcentralplus.com
host81-155-127-97.range81-155.btcentralplus.com
horizonscanning.com
mail.phi.co.uk
w-e-cox-online.com
host81-158-193-234.range81-158.btcentralplus.com
secure.tw.sophos.com
remote.ci-ni.org.uk
host86-161-12-3.range86-161.btcentralplus.com
host86-160-104-208.range86-160.btcentralplus.com
mail.wheldon.notts.sch.uk
host31-52-185-72.range31-52.btcentralplus.com
host81-156-20-14.range81-156.btcentralplus.com
host86-143-21-176.range86-143.btcentralplus.com
host86-170-174-7.range86-170.btcentralplus.com
host86-180-245-224.range86-180.btcentralplus.com
host213-1-5-66.range213-1.btcentralplus.com
host86-147-210-101.range86-147.btcentralplus.com
host86-131-167-23.range86-131.btcentralplus.com

Newport, Wales, 🇬🇧 United Kingdom

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

81.138.203.235 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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lCXYQIx CF johedugfp 2025-10-06