IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.137.0.0/16
  4. 81.137.240.0/24

81.137.240.0/24 IP Range

Summary

ASNAS2856 British Telecommunications PLC
BGP81.128.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs86
Router IPs0
81.137.240.0host81-137-240-0.in-addr.btopenworld.com0
81.137.240.1host81-137-240-1.in-addr.btopenworld.com0
81.137.240.2host81-137-240-2.in-addr.btopenworld.com0
81.137.240.3host81-137-240-3.in-addr.btopenworld.com0
81.137.240.4host81-137-240-4.in-addr.btopenworld.com0
81.137.240.5host81-137-240-5.in-addr.btopenworld.com0
81.137.240.6host81-137-240-6.in-addr.btopenworld.com0
81.137.240.7host81-137-240-7.in-addr.btopenworld.com0
81.137.240.8host81-137-240-8.in-addr.btopenworld.com0
81.137.240.9host81-137-240-9.in-addr.btopenworld.com0
81.137.240.10host81-137-240-10.in-addr.btopenworld.com0
81.137.240.11host81-137-240-11.in-addr.btopenworld.com0
81.137.240.12host81-137-240-12.in-addr.btopenworld.com0
81.137.240.13host81-137-240-13.in-addr.btopenworld.com0
81.137.240.14host81-137-240-14.in-addr.btopenworld.com0
81.137.240.15host81-137-240-15.in-addr.btopenworld.com0
81.137.240.16host81-137-240-16.in-addr.btopenworld.com0
81.137.240.17host81-137-240-17.in-addr.btopenworld.com0
81.137.240.18host81-137-240-18.in-addr.btopenworld.com0
81.137.240.19remote.wdclose.co.uk0
81.137.240.20host81-137-240-20.in-addr.btopenworld.com0
81.137.240.21host81-137-240-21.in-addr.btopenworld.com0
81.137.240.22host81-137-240-22.in-addr.btopenworld.com0
81.137.240.23host81-137-240-23.in-addr.btopenworld.com0
81.137.240.24mail.traditional-masonry.co.uk0
81.137.240.25host81-137-240-25.in-addr.btopenworld.com0
81.137.240.26host81-137-240-26.in-addr.btopenworld.com0
81.137.240.27host81-137-240-27.in-addr.btopenworld.com0
81.137.240.28host81-137-240-28.in-addr.btopenworld.com0
81.137.240.29host81-137-240-29.in-addr.btopenworld.com0
81.137.240.30host81-137-240-30.in-addr.btopenworld.com0
81.137.240.31host81-137-240-31.in-addr.btopenworld.com0
81.137.240.32host81-137-240-32.in-addr.btopenworld.com0
81.137.240.33host81-137-240-33.in-addr.btopenworld.com0
81.137.240.34host81-137-240-34.in-addr.btopenworld.com0
81.137.240.35host81-137-240-35.in-addr.btopenworld.com0
81.137.240.36host81-137-240-36.in-addr.btopenworld.com0
81.137.240.37remote.consiliumrecruit.com0
81.137.240.38mail.wallaseafarms.co.uk0
81.137.240.39host81-137-240-39.in-addr.btopenworld.com0
81.137.240.40host81-137-240-40.in-addr.btopenworld.com0
81.137.240.41host81-137-240-41.in-addr.btopenworld.com0
81.137.240.42host81-137-240-42.in-addr.btopenworld.com0
81.137.240.43host81-137-240-43.in-addr.btopenworld.com0
81.137.240.44host81-137-240-44.in-addr.btopenworld.com0
81.137.240.45host81-137-240-45.in-addr.btopenworld.com0
81.137.240.46host81-137-240-46.in-addr.btopenworld.com0
81.137.240.47host81-137-240-47.in-addr.btopenworld.com0
81.137.240.48smtp.theconsultancygroup.com0
81.137.240.49host81-137-240-49.in-addr.btopenworld.com0
81.137.240.50host81-137-240-50.in-addr.btopenworld.com0
81.137.240.51host81-137-240-51.in-addr.btopenworld.com0
81.137.240.52host81-137-240-52.in-addr.btopenworld.com0
81.137.240.53host81-137-240-53.in-addr.btopenworld.com0
81.137.240.54host81-137-240-54.in-addr.btopenworld.com0
81.137.240.55mail.fleetwooduk.com0
81.137.240.56host81-137-240-56.in-addr.btopenworld.com0
81.137.240.57host81-137-240-57.in-addr.btopenworld.com0
81.137.240.58host81-137-240-58.in-addr.btopenworld.com0
81.137.240.59host81-137-240-59.in-addr.btopenworld.com0
81.137.240.60host81-137-240-60.in-addr.btopenworld.com0
81.137.240.61host81-137-240-61.in-addr.btopenworld.com0
81.137.240.62host81-137-240-62.in-addr.btopenworld.com0
81.137.240.63host81-137-240-63.in-addr.btopenworld.com0
81.137.240.64host81-137-240-64.in-addr.btopenworld.com0
81.137.240.65mail.abbeyeng.co.uk0
81.137.240.66host81-137-240-66.in-addr.btopenworld.com0
81.137.240.67host81-137-240-67.in-addr.btopenworld.com0
81.137.240.68host81-137-240-68.in-addr.btopenworld.com0
81.137.240.69host81-137-240-69.in-addr.btopenworld.com0
81.137.240.70host81-137-240-70.in-addr.btopenworld.com0
81.137.240.71host81-137-240-71.in-addr.btopenworld.com0
81.137.240.72host81-137-240-72.in-addr.btopenworld.com0
81.137.240.73host81-137-240-73.in-addr.btopenworld.com0
81.137.240.74host81-137-240-74.in-addr.btopenworld.com0
81.137.240.75mail.imanconsulting.co.uk0
81.137.240.76host81-137-240-76.in-addr.btopenworld.com0
81.137.240.77host81-137-240-77.in-addr.btopenworld.com0
81.137.240.78host81-137-240-78.in-addr.btopenworld.com0
81.137.240.79host81-137-240-79.in-addr.btopenworld.com0
81.137.240.80host81-137-240-80.in-addr.btopenworld.com0
81.137.240.81host81-137-240-81.in-addr.btopenworld.com0
81.137.240.82host81-137-240-82.in-addr.btopenworld.com0
81.137.240.83host81-137-240-83.in-addr.btopenworld.com0
81.137.240.84host81-137-240-84.in-addr.btopenworld.com0
81.137.240.85host81-137-240-85.in-addr.btopenworld.com0
81.137.240.86host81-137-240-86.in-addr.btopenworld.com0
81.137.240.87host81-137-240-87.in-addr.btopenworld.com0
81.137.240.88host81-137-240-88.in-addr.btopenworld.com0
81.137.240.89host81-137-240-89.in-addr.btopenworld.com0
81.137.240.90host81-137-240-90.in-addr.btopenworld.com0
81.137.240.91beagle.oldoakcentre.co.uk0
81.137.240.92office.rochestercathedral.org0
81.137.240.93host81-137-240-93.in-addr.btopenworld.com0
81.137.240.94host81-137-240-94.in-addr.btopenworld.com0
81.137.240.95host81-137-240-95.in-addr.btopenworld.com0
81.137.240.96host81-137-240-96.in-addr.btopenworld.com0
81.137.240.97host81-137-240-97.in-addr.btopenworld.com0
81.137.240.98host81-137-240-98.in-addr.btopenworld.com0
81.137.240.99host81-137-240-99.in-addr.btopenworld.com0
81.137.240.100host81-137-240-100.in-addr.btopenworld.com0
81.137.240.101host81-137-240-101.in-addr.btopenworld.com0
81.137.240.102host81-137-240-102.in-addr.btopenworld.com0
81.137.240.103host81-137-240-103.in-addr.btopenworld.com0
81.137.240.104host81-137-240-104.in-addr.btopenworld.com0
81.137.240.105host81-137-240-105.in-addr.btopenworld.com0
81.137.240.106host81-137-240-106.in-addr.btopenworld.com0
81.137.240.107host81-137-240-107.in-addr.btopenworld.com0
81.137.240.108host81-137-240-108.in-addr.btopenworld.com0
81.137.240.109host81-137-240-109.in-addr.btopenworld.com0
81.137.240.110host81-137-240-110.in-addr.btopenworld.com0
81.137.240.111host81-137-240-111.in-addr.btopenworld.com0
81.137.240.112host81-137-240-112.in-addr.btopenworld.com0
81.137.240.113host81-137-240-113.in-addr.btopenworld.com0
81.137.240.114host81-137-240-114.in-addr.btopenworld.com0
81.137.240.115host81-137-240-115.in-addr.btopenworld.com0
81.137.240.116host81-137-240-116.in-addr.btopenworld.com0
81.137.240.117host81-137-240-117.in-addr.btopenworld.com0
81.137.240.118host81-137-240-118.in-addr.btopenworld.com0
81.137.240.119host81-137-240-119.in-addr.btopenworld.com0
81.137.240.120host81-137-240-120.in-addr.btopenworld.com0
81.137.240.121host81-137-240-121.in-addr.btopenworld.com0
81.137.240.122host81-137-240-122.in-addr.btopenworld.com0
81.137.240.123host81-137-240-123.in-addr.btopenworld.com0
81.137.240.124host81-137-240-124.in-addr.btopenworld.com0
81.137.240.125host81-137-240-125.in-addr.btopenworld.com0
81.137.240.126host81-137-240-126.in-addr.btopenworld.com0
81.137.240.127host81-137-240-127.in-addr.btopenworld.com0
81.137.240.128host81-137-240-128.in-addr.btopenworld.com0
81.137.240.129host81-137-240-129.in-addr.btopenworld.com0
81.137.240.130host81-137-240-130.in-addr.btopenworld.com0
81.137.240.131host81-137-240-131.in-addr.btopenworld.com0
81.137.240.132host81-137-240-132.in-addr.btopenworld.com0
81.137.240.133host81-137-240-133.in-addr.btopenworld.com0
81.137.240.134host81-137-240-134.in-addr.btopenworld.com0
81.137.240.135host81-137-240-135.in-addr.btopenworld.com0
81.137.240.136host81-137-240-136.in-addr.btopenworld.com0
81.137.240.137host81-137-240-137.in-addr.btopenworld.com0
81.137.240.138host81-137-240-138.in-addr.btopenworld.com0
81.137.240.139host81-137-240-139.in-addr.btopenworld.com0
81.137.240.140mail.winterburn.org.uk0
81.137.240.141host81-137-240-141.in-addr.btopenworld.com0
81.137.240.142host81-137-240-142.in-addr.btopenworld.com0
81.137.240.143host81-137-240-143.in-addr.btopenworld.com0
81.137.240.144trilecservices.co.uk0
81.137.240.145mail.mj-training.co.uk0
81.137.240.146host81-137-240-146.in-addr.btopenworld.com0
81.137.240.147host81-137-240-147.in-addr.btopenworld.com0
81.137.240.148host81-137-240-148.in-addr.btopenworld.com0
81.137.240.149mail.cfdltd.com0
81.137.240.150host81-137-240-150.in-addr.btopenworld.com0
81.137.240.151host81-137-240-151.in-addr.btopenworld.com0
81.137.240.152mail.digitallivingsolutions.co.uk0
81.137.240.153host81-137-240-153.in-addr.btopenworld.com0
81.137.240.154host81-137-240-154.in-addr.btopenworld.com0
81.137.240.155host81-137-240-155.in-addr.btopenworld.com0
81.137.240.156mail.synergy-fostering.co.uk0
81.137.240.157host81-137-240-157.in-addr.btopenworld.com0
81.137.240.158host81-137-240-158.in-addr.btopenworld.com0
81.137.240.159host81-137-240-159.in-addr.btopenworld.com0
81.137.240.160host81-137-240-160.in-addr.btopenworld.com0
81.137.240.161host81-137-240-161.in-addr.btopenworld.com0
81.137.240.162host81-137-240-162.in-addr.btopenworld.com0
81.137.240.163host81-137-240-163.in-addr.btopenworld.com0
81.137.240.164host81-137-240-164.in-addr.btopenworld.com0
81.137.240.165host81-137-240-165.in-addr.btopenworld.com0
81.137.240.166host81-137-240-166.in-addr.btopenworld.com0
81.137.240.167mail.cubex-land.com0
81.137.240.168host81-137-240-168.in-addr.btopenworld.com0
81.137.240.169host81-137-240-169.in-addr.btopenworld.com0
81.137.240.170host81-137-240-170.in-addr.btopenworld.com0
81.137.240.171host81-137-240-171.in-addr.btopenworld.com0
81.137.240.172host81-137-240-172.in-addr.btopenworld.com0
81.137.240.173host81-137-240-173.in-addr.btopenworld.com0
81.137.240.174host81-137-240-174.in-addr.btopenworld.com0
81.137.240.175host81-137-240-175.in-addr.btopenworld.com0
81.137.240.176host81-137-240-176.in-addr.btopenworld.com0
81.137.240.177host81-137-240-177.in-addr.btopenworld.com0
81.137.240.178host81-137-240-178.in-addr.btopenworld.com0
81.137.240.179host81-137-240-179.in-addr.btopenworld.com0
81.137.240.180host81-137-240-180.in-addr.btopenworld.com0
81.137.240.181host81-137-240-181.in-addr.btopenworld.com0
81.137.240.182host81-137-240-182.in-addr.btopenworld.com0
81.137.240.183host81-137-240-183.in-addr.btopenworld.com0
81.137.240.184host81-137-240-184.in-addr.btopenworld.com0
81.137.240.185host81-137-240-185.in-addr.btopenworld.com0
81.137.240.186host81-137-240-186.in-addr.btopenworld.com0
81.137.240.187host81-137-240-187.in-addr.btopenworld.com0
81.137.240.188host81-137-240-188.in-addr.btopenworld.com0
81.137.240.189host81-137-240-189.in-addr.btopenworld.com0
81.137.240.190host81-137-240-190.in-addr.btopenworld.com0
81.137.240.191host81-137-240-191.in-addr.btopenworld.com0
81.137.240.192host81-137-240-192.in-addr.btopenworld.com0
81.137.240.193smtp2.wilsondean.co.uk0
81.137.240.194host81-137-240-194.in-addr.btopenworld.com0
81.137.240.195remote.j-g-s.com0
81.137.240.196host81-137-240-196.in-addr.btopenworld.com0
81.137.240.197host81-137-240-197.in-addr.btopenworld.com0
81.137.240.198host81-137-240-198.in-addr.btopenworld.com0
81.137.240.199host81-137-240-199.in-addr.btopenworld.com0
81.137.240.200host81-137-240-200.in-addr.btopenworld.com0
81.137.240.201host81-137-240-201.in-addr.btopenworld.com0
81.137.240.202host81-137-240-202.in-addr.btopenworld.com0
81.137.240.203host81-137-240-203.in-addr.btopenworld.com0
81.137.240.204host81-137-240-204.in-addr.btopenworld.com0
81.137.240.205host81-137-240-205.in-addr.btopenworld.com0
81.137.240.206host81-137-240-206.in-addr.btopenworld.com0
81.137.240.207host81-137-240-207.in-addr.btopenworld.com0
81.137.240.208host81-137-240-208.in-addr.btopenworld.com0
81.137.240.209host81-137-240-209.in-addr.btopenworld.com0
81.137.240.210host81-137-240-210.in-addr.btopenworld.com0
81.137.240.211remote.jenkinsbakery.co.uk0
81.137.240.212host81-137-240-212.in-addr.btopenworld.com0
81.137.240.213host81-137-240-213.in-addr.btopenworld.com0
81.137.240.214mail.wkca.co.uk0
81.137.240.215host81-137-240-215.in-addr.btopenworld.com0
81.137.240.216host81-137-240-216.in-addr.btopenworld.com0
81.137.240.217host81-137-240-217.in-addr.btopenworld.com0
81.137.240.218host81-137-240-218.in-addr.btopenworld.com0
81.137.240.219host81-137-240-219.in-addr.btopenworld.com0
81.137.240.220host81-137-240-220.in-addr.btopenworld.com0
81.137.240.221host81-137-240-221.in-addr.btopenworld.com0
81.137.240.222host81-137-240-222.in-addr.btopenworld.com0
81.137.240.223host81-137-240-223.in-addr.btopenworld.com0
81.137.240.224host81-137-240-224.in-addr.btopenworld.com0
81.137.240.225host81-137-240-225.in-addr.btopenworld.com0
81.137.240.226host81-137-240-226.in-addr.btopenworld.com0
81.137.240.227host81-137-240-227.in-addr.btopenworld.com0
81.137.240.228host81-137-240-228.in-addr.btopenworld.com0
81.137.240.229host81-137-240-229.in-addr.btopenworld.com0
81.137.240.230host81-137-240-230.in-addr.btopenworld.com0
81.137.240.231host81-137-240-231.in-addr.btopenworld.com0
81.137.240.232host81-137-240-232.in-addr.btopenworld.com0
81.137.240.233mail.financialplanning.org.uk0
81.137.240.234host81-137-240-234.in-addr.btopenworld.com0
81.137.240.235host81-137-240-235.in-addr.btopenworld.com0
81.137.240.236host81-137-240-236.in-addr.btopenworld.com0
81.137.240.237host81-137-240-237.in-addr.btopenworld.com0
81.137.240.238host81-137-240-238.in-addr.btopenworld.com0
81.137.240.239host81-137-240-239.in-addr.btopenworld.com0
81.137.240.240host81-137-240-240.in-addr.btopenworld.com0
81.137.240.241host81-137-240-241.in-addr.btopenworld.com0
81.137.240.242host81-137-240-242.in-addr.btopenworld.com0
81.137.240.243clinic.avicenna.co.uk0
81.137.240.244host81-137-240-244.in-addr.btopenworld.com0
81.137.240.245remote.vbd.co.uk0
81.137.240.246host81-137-240-246.in-addr.btopenworld.com0
81.137.240.247host81-137-240-247.in-addr.btopenworld.com0
81.137.240.248host81-137-240-248.in-addr.btopenworld.com0
81.137.240.249host81-137-240-249.in-addr.btopenworld.com0
81.137.240.250host81-137-240-250.in-addr.btopenworld.com0
81.137.240.251host81-137-240-251.in-addr.btopenworld.com0
81.137.240.252host81-137-240-252.in-addr.btopenworld.com0
81.137.240.253host81-137-240-253.in-addr.btopenworld.com0
81.137.240.254host81-137-240-254.in-addr.btopenworld.com0
81.137.240.255host81-137-240-255.in-addr.btopenworld.com0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$ traceroute -a -n -q1 -f4 81.137.240.60
traceroute to 81.137.240.60 (81.137.240.60): 64 hops max, 52 byte packets
4 [] 195.66.227.42 7.943 ms
5 [AS2856] 213.121.193.56 10.077 ms
6 *
7 [AS2856] 217.32.240.14 2.606 ms
8 [AS2856] 217.32.25.105 2.26 ms
9 [AS2856] 81.137.240.60 11.361 ms
Measurement taken from  IPinfo ProbeNet in London, GB
On