IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.149.0.0/16
  4. 81.149.237.0/24

81.149.237.0/24 IP Range

Summary

ASNAS2856 British Telecommunications PLC
BGP81.128.0.0/11
IPs with RDNS256
Hosted Domains0
Pingable IPs77
Router IPs0
81.149.237.0host81-149-237-0.in-addr.btopenworld.com0
81.149.237.1host81-149-237-1.in-addr.btopenworld.com0
81.149.237.2host81-149-237-2.in-addr.btopenworld.com0
81.149.237.3host81-149-237-3.in-addr.btopenworld.com0
81.149.237.4host81-149-237-4.in-addr.btopenworld.com0
81.149.237.5host81-149-237-5.in-addr.btopenworld.com0
81.149.237.6host81-149-237-6.in-addr.btopenworld.com0
81.149.237.7host81-149-237-7.in-addr.btopenworld.com0
81.149.237.8host81-149-237-8.in-addr.btopenworld.com0
81.149.237.9host81-149-237-9.in-addr.btopenworld.com0
81.149.237.10host81-149-237-10.in-addr.btopenworld.com0
81.149.237.11host81-149-237-11.in-addr.btopenworld.com0
81.149.237.12host81-149-237-12.in-addr.btopenworld.com0
81.149.237.13mail.foodloversbritain.com0
81.149.237.14mail.cbl.com0
81.149.237.15host81-149-237-15.in-addr.btopenworld.com0
81.149.237.16host81-149-237-16.in-addr.btopenworld.com0
81.149.237.17host81-149-237-17.in-addr.btopenworld.com0
81.149.237.18host81-149-237-18.in-addr.btopenworld.com0
81.149.237.19host81-149-237-19.in-addr.btopenworld.com0
81.149.237.20host81-149-237-20.in-addr.btopenworld.com0
81.149.237.21host81-149-237-21.in-addr.btopenworld.com0
81.149.237.22host81-149-237-22.in-addr.btopenworld.com0
81.149.237.23host81-149-237-23.in-addr.btopenworld.com0
81.149.237.24host81-149-237-24.in-addr.btopenworld.com0
81.149.237.25host81-149-237-25.in-addr.btopenworld.com0
81.149.237.26host81-149-237-26.in-addr.btopenworld.com0
81.149.237.27host81-149-237-27.in-addr.btopenworld.com0
81.149.237.28host81-149-237-28.in-addr.btopenworld.com0
81.149.237.29host81-149-237-29.in-addr.btopenworld.com0
81.149.237.30host81-149-237-30.in-addr.btopenworld.com0
81.149.237.31host81-149-237-31.in-addr.btopenworld.com0
81.149.237.32mail.ksgexecutivesearch.com0
81.149.237.33host81-149-237-33.in-addr.btopenworld.com0
81.149.237.34host81-149-237-34.in-addr.btopenworld.com0
81.149.237.35host81-149-237-35.in-addr.btopenworld.com0
81.149.237.36host81-149-237-36.in-addr.btopenworld.com0
81.149.237.37host81-149-237-37.in-addr.btopenworld.com0
81.149.237.38host81-149-237-38.in-addr.btopenworld.com0
81.149.237.39host81-149-237-39.in-addr.btopenworld.com0
81.149.237.40host81-149-237-40.in-addr.btopenworld.com0
81.149.237.41host81-149-237-41.in-addr.btopenworld.com0
81.149.237.42host81-149-237-42.in-addr.btopenworld.com0
81.149.237.43host81-149-237-43.in-addr.btopenworld.com0
81.149.237.44host81-149-237-44.in-addr.btopenworld.com0
81.149.237.45host81-149-237-45.in-addr.btopenworld.com0
81.149.237.46host81-149-237-46.in-addr.btopenworld.com0
81.149.237.47host81-149-237-47.in-addr.btopenworld.com0
81.149.237.48host81-149-237-48.in-addr.btopenworld.com0
81.149.237.49host81-149-237-49.in-addr.btopenworld.com0
81.149.237.50host81-149-237-50.in-addr.btopenworld.com0
81.149.237.51mail.eurotechfire.com0
81.149.237.52host81-149-237-52.in-addr.btopenworld.com0
81.149.237.53host81-149-237-53.in-addr.btopenworld.com0
81.149.237.54host81-149-237-54.in-addr.btopenworld.com0
81.149.237.55host81-149-237-55.in-addr.btopenworld.com0
81.149.237.56host81-149-237-56.in-addr.btopenworld.com0
81.149.237.57host81-149-237-57.in-addr.btopenworld.com0
81.149.237.58host81-149-237-58.in-addr.btopenworld.com0
81.149.237.59host81-149-237-59.in-addr.btopenworld.com0
81.149.237.60host81-149-237-60.in-addr.btopenworld.com0
81.149.237.61mail.hucknallsheetmtl.co.uk0
81.149.237.62host81-149-237-62.in-addr.btopenworld.com0
81.149.237.63host81-149-237-63.in-addr.btopenworld.com0
81.149.237.64host81-149-237-64.in-addr.btopenworld.com0
81.149.237.65host81-149-237-65.in-addr.btopenworld.com0
81.149.237.66host81-149-237-66.in-addr.btopenworld.com0
81.149.237.67host81-149-237-67.in-addr.btopenworld.com0
81.149.237.68host81-149-237-68.in-addr.btopenworld.com0
81.149.237.69email.dexterrings.com0
81.149.237.70host81-149-237-70.in-addr.btopenworld.com0
81.149.237.71host81-149-237-71.in-addr.btopenworld.com0
81.149.237.72host81-149-237-72.in-addr.btopenworld.com0
81.149.237.73host81-149-237-73.in-addr.btopenworld.com0
81.149.237.74host81-149-237-74.in-addr.btopenworld.com0
81.149.237.75host81-149-237-75.in-addr.btopenworld.com0
81.149.237.76host81-149-237-76.in-addr.btopenworld.com0
81.149.237.77host81-149-237-77.in-addr.btopenworld.com0
81.149.237.78host81-149-237-78.in-addr.btopenworld.com0
81.149.237.79host81-149-237-79.in-addr.btopenworld.com0
81.149.237.80host81-149-237-80.in-addr.btopenworld.com0
81.149.237.81host81-149-237-81.in-addr.btopenworld.com0
81.149.237.82host81-149-237-82.in-addr.btopenworld.com0
81.149.237.83host81-149-237-83.in-addr.btopenworld.com0
81.149.237.84host81-149-237-84.in-addr.btopenworld.com0
81.149.237.85host81-149-237-85.in-addr.btopenworld.com0
81.149.237.86host81-149-237-86.in-addr.btopenworld.com0
81.149.237.87host81-149-237-87.in-addr.btopenworld.com0
81.149.237.88host81-149-237-88.in-addr.btopenworld.com0
81.149.237.89host81-149-237-89.in-addr.btopenworld.com0
81.149.237.90host81-149-237-90.in-addr.btopenworld.com0
81.149.237.91host81-149-237-91.in-addr.btopenworld.com0
81.149.237.92host81-149-237-92.in-addr.btopenworld.com0
81.149.237.93host81-149-237-93.in-addr.btopenworld.com0
81.149.237.94host81-149-237-94.in-addr.btopenworld.com0
81.149.237.95host81-149-237-95.in-addr.btopenworld.com0
81.149.237.96host81-149-237-96.in-addr.btopenworld.com0
81.149.237.97host81-149-237-97.in-addr.btopenworld.com0
81.149.237.98host81-149-237-98.in-addr.btopenworld.com0
81.149.237.99host81-149-237-99.in-addr.btopenworld.com0
81.149.237.100host81-149-237-100.in-addr.btopenworld.com0
81.149.237.101host81-149-237-101.in-addr.btopenworld.com0
81.149.237.102host81-149-237-102.in-addr.btopenworld.com0
81.149.237.103host81-149-237-103.in-addr.btopenworld.com0
81.149.237.104host81-149-237-104.in-addr.btopenworld.com0
81.149.237.105host81-149-237-105.in-addr.btopenworld.com0
81.149.237.106host81-149-237-106.in-addr.btopenworld.com0
81.149.237.107host81-149-237-107.in-addr.btopenworld.com0
81.149.237.108host81-149-237-108.in-addr.btopenworld.com0
81.149.237.109host81-149-237-109.in-addr.btopenworld.com0
81.149.237.110host81-149-237-110.in-addr.btopenworld.com0
81.149.237.111host81-149-237-111.in-addr.btopenworld.com0
81.149.237.112host81-149-237-112.in-addr.btopenworld.com0
81.149.237.113host81-149-237-113.in-addr.btopenworld.com0
81.149.237.114host81-149-237-114.in-addr.btopenworld.com0
81.149.237.115host81-149-237-115.in-addr.btopenworld.com0
81.149.237.116host81-149-237-116.in-addr.btopenworld.com0
81.149.237.117host81-149-237-117.in-addr.btopenworld.com0
81.149.237.118host81-149-237-118.in-addr.btopenworld.com0
81.149.237.119host81-149-237-119.in-addr.btopenworld.com0
81.149.237.120host81-149-237-120.in-addr.btopenworld.com0
81.149.237.121host81-149-237-121.in-addr.btopenworld.com0
81.149.237.122host81-149-237-122.in-addr.btopenworld.com0
81.149.237.123host81-149-237-123.in-addr.btopenworld.com0
81.149.237.124mail.josephinternational.co.uk0
81.149.237.125host81-149-237-125.in-addr.btopenworld.com0
81.149.237.126host81-149-237-126.in-addr.btopenworld.com0
81.149.237.127host81-149-237-127.in-addr.btopenworld.com0
81.149.237.128host81-149-237-128.in-addr.btopenworld.com0
81.149.237.129host81-149-237-129.in-addr.btopenworld.com0
81.149.237.130host81-149-237-130.in-addr.btopenworld.com0
81.149.237.131host81-149-237-131.in-addr.btopenworld.com0
81.149.237.132host81-149-237-132.in-addr.btopenworld.com0
81.149.237.133host81-149-237-133.in-addr.btopenworld.com0
81.149.237.134host81-149-237-134.in-addr.btopenworld.com0
81.149.237.135host81-149-237-135.in-addr.btopenworld.com0
81.149.237.136host81-149-237-136.in-addr.btopenworld.com0
81.149.237.137host81-149-237-137.in-addr.btopenworld.com0
81.149.237.138host81-149-237-138.in-addr.btopenworld.com0
81.149.237.139host81-149-237-139.in-addr.btopenworld.com0
81.149.237.140host81-149-237-140.in-addr.btopenworld.com0
81.149.237.141host81-149-237-141.in-addr.btopenworld.com0
81.149.237.142host81-149-237-142.in-addr.btopenworld.com0
81.149.237.143host81-149-237-143.in-addr.btopenworld.com0
81.149.237.144host81-149-237-144.in-addr.btopenworld.com0
81.149.237.145host81-149-237-145.in-addr.btopenworld.com0
81.149.237.146host81-149-237-146.in-addr.btopenworld.com0
81.149.237.147host81-149-237-147.in-addr.btopenworld.com0
81.149.237.148host81-149-237-148.in-addr.btopenworld.com0
81.149.237.149host81-149-237-149.in-addr.btopenworld.com0
81.149.237.150host81-149-237-150.in-addr.btopenworld.com0
81.149.237.151host81-149-237-151.in-addr.btopenworld.com0
81.149.237.152host81-149-237-152.in-addr.btopenworld.com0
81.149.237.153host81-149-237-153.in-addr.btopenworld.com0
81.149.237.154mail.theoasiscentre.co.uk0
81.149.237.155host81-149-237-155.in-addr.btopenworld.com0
81.149.237.156host81-149-237-156.in-addr.btopenworld.com0
81.149.237.157host81-149-237-157.in-addr.btopenworld.com0
81.149.237.158host81-149-237-158.in-addr.btopenworld.com0
81.149.237.159host81-149-237-159.in-addr.btopenworld.com0
81.149.237.160host81-149-237-160.in-addr.btopenworld.com0
81.149.237.161host81-149-237-161.in-addr.btopenworld.com0
81.149.237.162host81-149-237-162.in-addr.btopenworld.com0
81.149.237.163host81-149-237-163.in-addr.btopenworld.com0
81.149.237.164host81-149-237-164.in-addr.btopenworld.com0
81.149.237.165host81-149-237-165.in-addr.btopenworld.com0
81.149.237.166host81-149-237-166.in-addr.btopenworld.com0
81.149.237.167host81-149-237-167.in-addr.btopenworld.com0
81.149.237.168host81-149-237-168.in-addr.btopenworld.com0
81.149.237.169host81-149-237-169.in-addr.btopenworld.com0
81.149.237.170host81-149-237-170.in-addr.btopenworld.com0
81.149.237.171host81-149-237-171.in-addr.btopenworld.com0
81.149.237.172host81-149-237-172.in-addr.btopenworld.com0
81.149.237.173host81-149-237-173.in-addr.btopenworld.com0
81.149.237.174host81-149-237-174.in-addr.btopenworld.com0
81.149.237.175mail.ferriersfs.co.uk0
81.149.237.176host81-149-237-176.in-addr.btopenworld.com0
81.149.237.177host81-149-237-177.in-addr.btopenworld.com0
81.149.237.178host81-149-237-178.in-addr.btopenworld.com0
81.149.237.179host81-149-237-179.in-addr.btopenworld.com0
81.149.237.180host81-149-237-180.in-addr.btopenworld.com0
81.149.237.181host81-149-237-181.in-addr.btopenworld.com0
81.149.237.182host81-149-237-182.in-addr.btopenworld.com0
81.149.237.183host81-149-237-183.in-addr.btopenworld.com0
81.149.237.184host81-149-237-184.in-addr.btopenworld.com0
81.149.237.185mail1.orbitalcomms.com0
81.149.237.186host81-149-237-186.in-addr.btopenworld.com0
81.149.237.187host81-149-237-187.in-addr.btopenworld.com0
81.149.237.188host81-149-237-188.in-addr.btopenworld.com0
81.149.237.189mail.worldsatellite.co.uk0
81.149.237.190host81-149-237-190.in-addr.btopenworld.com0
81.149.237.191host81-149-237-191.in-addr.btopenworld.com0
81.149.237.192host81-149-237-192.in-addr.btopenworld.com0
81.149.237.193host81-149-237-193.in-addr.btopenworld.com0
81.149.237.194host81-149-237-194.in-addr.btopenworld.com0
81.149.237.195host81-149-237-195.in-addr.btopenworld.com0
81.149.237.196host81-149-237-196.in-addr.btopenworld.com0
81.149.237.197host81-149-237-197.in-addr.btopenworld.com0
81.149.237.198host81-149-237-198.in-addr.btopenworld.com0
81.149.237.199host81-149-237-199.in-addr.btopenworld.com0
81.149.237.200host81-149-237-200.in-addr.btopenworld.com0
81.149.237.201host81-149-237-201.in-addr.btopenworld.com0
81.149.237.202host81-149-237-202.in-addr.btopenworld.com0
81.149.237.203host81-149-237-203.in-addr.btopenworld.com0
81.149.237.204host81-149-237-204.in-addr.btopenworld.com0
81.149.237.205host81-149-237-205.in-addr.btopenworld.com0
81.149.237.206host81-149-237-206.in-addr.btopenworld.com0
81.149.237.207host81-149-237-207.in-addr.btopenworld.com0
81.149.237.208host81-149-237-208.in-addr.btopenworld.com0
81.149.237.209host81-149-237-209.in-addr.btopenworld.com0
81.149.237.210host81-149-237-210.in-addr.btopenworld.com0
81.149.237.211host81-149-237-211.in-addr.btopenworld.com0
81.149.237.212host81-149-237-212.in-addr.btopenworld.com0
81.149.237.213host81-149-237-213.in-addr.btopenworld.com0
81.149.237.214host81-149-237-214.in-addr.btopenworld.com0
81.149.237.215host81-149-237-215.in-addr.btopenworld.com0
81.149.237.216host81-149-237-216.in-addr.btopenworld.com0
81.149.237.217host81-149-237-217.in-addr.btopenworld.com0
81.149.237.218host81-149-237-218.in-addr.btopenworld.com0
81.149.237.219host81-149-237-219.in-addr.btopenworld.com0
81.149.237.220host81-149-237-220.in-addr.btopenworld.com0
81.149.237.221host81-149-237-221.in-addr.btopenworld.com0
81.149.237.222ihukdc-01.ihuk.co.uk0
81.149.237.223host81-149-237-223.in-addr.btopenworld.com0
81.149.237.224host81-149-237-224.in-addr.btopenworld.com0
81.149.237.225host81-149-237-225.in-addr.btopenworld.com0
81.149.237.226host81-149-237-226.in-addr.btopenworld.com0
81.149.237.227host81-149-237-227.in-addr.btopenworld.com0
81.149.237.228host81-149-237-228.in-addr.btopenworld.com0
81.149.237.229host81-149-237-229.in-addr.btopenworld.com0
81.149.237.230host81-149-237-230.in-addr.btopenworld.com0
81.149.237.231mail.chervon-eu.com0
81.149.237.232host81-149-237-232.in-addr.btopenworld.com0
81.149.237.233host81-149-237-233.in-addr.btopenworld.com0
81.149.237.234host81-149-237-234.in-addr.btopenworld.com0
81.149.237.235host81-149-237-235.in-addr.btopenworld.com0
81.149.237.236host81-149-237-236.in-addr.btopenworld.com0
81.149.237.237host81-149-237-237.in-addr.btopenworld.com0
81.149.237.238host81-149-237-238.in-addr.btopenworld.com0
81.149.237.239host81-149-237-239.in-addr.btopenworld.com0
81.149.237.240host81-149-237-240.in-addr.btopenworld.com0
81.149.237.241host81-149-237-241.in-addr.btopenworld.com0
81.149.237.242host81-149-237-242.in-addr.btopenworld.com0
81.149.237.243host81-149-237-243.in-addr.btopenworld.com0
81.149.237.244host81-149-237-244.in-addr.btopenworld.com0
81.149.237.245host81-149-237-245.in-addr.btopenworld.com0
81.149.237.246host81-149-237-246.in-addr.btopenworld.com0
81.149.237.247host81-149-237-247.in-addr.btopenworld.com0
81.149.237.248host81-149-237-248.in-addr.btopenworld.com0
81.149.237.249host81-149-237-249.in-addr.btopenworld.com0
81.149.237.250host81-149-237-250.in-addr.btopenworld.com0
81.149.237.251mail.csbfa.co.uk0
81.149.237.252host81-149-237-252.in-addr.btopenworld.com0
81.149.237.253host81-149-237-253.in-addr.btopenworld.com0
81.149.237.254host81-149-237-254.in-addr.btopenworld.com0
81.149.237.255host81-149-237-255.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 81.149.237.241
traceroute to 81.149.237.241 (81.149.237.241): 64 hops max, 52 byte packets
1 [AS31898] 140.91.200.59 0.137 ms
2 [AS2856] 109.159.253.23 0.761 ms
3 *
4 [AS2856] 194.74.16.168 1.679 ms
5 *
6 [AS2856] 217.32.25.97 1.34 ms
7 [AS2856] 81.149.237.241 10.695 ms
Measurement taken from  IPinfo ProbeNet in London, GB
On