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. 81.149.37.0/24

81.149.37.0/24 IP Range

Summary

ASNAS2856 British Telecommunications PLC
BGP81.128.0.0/11
IPs with RDNS256
Hosted Domains0
Pingable IPs46
Router IPs0
81.149.37.0host81-149-37-0.in-addr.btopenworld.com0
81.149.37.1host81-149-37-1.in-addr.btopenworld.com0
81.149.37.2host81-149-37-2.in-addr.btopenworld.com0
81.149.37.3host81-149-37-3.in-addr.btopenworld.com0
81.149.37.4host81-149-37-4.in-addr.btopenworld.com0
81.149.37.5host81-149-37-5.in-addr.btopenworld.com0
81.149.37.6host81-149-37-6.in-addr.btopenworld.com0
81.149.37.7host81-149-37-7.in-addr.btopenworld.com0
81.149.37.8host81-149-37-8.in-addr.btopenworld.com0
81.149.37.9host81-149-37-9.in-addr.btopenworld.com0
81.149.37.10host81-149-37-10.in-addr.btopenworld.com0
81.149.37.11host81-149-37-11.in-addr.btopenworld.com0
81.149.37.12host81-149-37-12.in-addr.btopenworld.com0
81.149.37.13host81-149-37-13.in-addr.btopenworld.com0
81.149.37.14host81-149-37-14.in-addr.btopenworld.com0
81.149.37.15host81-149-37-15.in-addr.btopenworld.com0
81.149.37.16host81-149-37-16.in-addr.btopenworld.com0
81.149.37.17host81-149-37-17.in-addr.btopenworld.com0
81.149.37.18host81-149-37-18.in-addr.btopenworld.com0
81.149.37.19host81-149-37-19.in-addr.btopenworld.com0
81.149.37.20host81-149-37-20.in-addr.btopenworld.com0
81.149.37.21host81-149-37-21.in-addr.btopenworld.com0
81.149.37.22host81-149-37-22.in-addr.btopenworld.com0
81.149.37.23host81-149-37-23.in-addr.btopenworld.com0
81.149.37.24host81-149-37-24.in-addr.btopenworld.com0
81.149.37.25host81-149-37-25.in-addr.btopenworld.com0
81.149.37.26host81-149-37-26.in-addr.btopenworld.com0
81.149.37.27host81-149-37-27.in-addr.btopenworld.com0
81.149.37.28host81-149-37-28.in-addr.btopenworld.com0
81.149.37.29host81-149-37-29.in-addr.btopenworld.com0
81.149.37.30host81-149-37-30.in-addr.btopenworld.com0
81.149.37.31host81-149-37-31.in-addr.btopenworld.com0
81.149.37.32host81-149-37-32.in-addr.btopenworld.com0
81.149.37.33host81-149-37-33.in-addr.btopenworld.com0
81.149.37.34host81-149-37-34.in-addr.btopenworld.com0
81.149.37.35host81-149-37-35.in-addr.btopenworld.com0
81.149.37.36host81-149-37-36.in-addr.btopenworld.com0
81.149.37.37host81-149-37-37.in-addr.btopenworld.com0
81.149.37.38host81-149-37-38.in-addr.btopenworld.com0
81.149.37.39host81-149-37-39.in-addr.btopenworld.com0
81.149.37.40host81-149-37-40.in-addr.btopenworld.com0
81.149.37.41host81-149-37-41.in-addr.btopenworld.com0
81.149.37.42host81-149-37-42.in-addr.btopenworld.com0
81.149.37.43host81-149-37-43.in-addr.btopenworld.com0
81.149.37.44host81-149-37-44.in-addr.btopenworld.com0
81.149.37.45host81-149-37-45.in-addr.btopenworld.com0
81.149.37.46host81-149-37-46.in-addr.btopenworld.com0
81.149.37.47host81-149-37-47.in-addr.btopenworld.com0
81.149.37.48host81-149-37-48.in-addr.btopenworld.com0
81.149.37.49host81-149-37-49.in-addr.btopenworld.com0
81.149.37.50host81-149-37-50.in-addr.btopenworld.com0
81.149.37.51mail.boilerandheatingsupplies.co.uk0
81.149.37.52host81-149-37-52.in-addr.btopenworld.com0
81.149.37.53host81-149-37-53.in-addr.btopenworld.com0
81.149.37.54host81-149-37-54.in-addr.btopenworld.com0
81.149.37.55host81-149-37-55.in-addr.btopenworld.com0
81.149.37.56host81-149-37-56.in-addr.btopenworld.com0
81.149.37.57host81-149-37-57.in-addr.btopenworld.com0
81.149.37.58host81-149-37-58.in-addr.btopenworld.com0
81.149.37.59host81-149-37-59.in-addr.btopenworld.com0
81.149.37.60host81-149-37-60.in-addr.btopenworld.com0
81.149.37.61host81-149-37-61.in-addr.btopenworld.com0
81.149.37.62mail.lewis-ltd.co.uk0
81.149.37.63host81-149-37-63.in-addr.btopenworld.com0
81.149.37.64host81-149-37-64.in-addr.btopenworld.com0
81.149.37.65host81-149-37-65.in-addr.btopenworld.com0
81.149.37.66host81-149-37-66.in-addr.btopenworld.com0
81.149.37.67host81-149-37-67.in-addr.btopenworld.com0
81.149.37.68host81-149-37-68.in-addr.btopenworld.com0
81.149.37.69host81-149-37-69.in-addr.btopenworld.com0
81.149.37.70host81-149-37-70.in-addr.btopenworld.com0
81.149.37.71host81-149-37-71.in-addr.btopenworld.com0
81.149.37.72host81-149-37-72.in-addr.btopenworld.com0
81.149.37.73host81-149-37-73.in-addr.btopenworld.com0
81.149.37.74host81-149-37-74.in-addr.btopenworld.com0
81.149.37.75host81-149-37-75.in-addr.btopenworld.com0
81.149.37.76host81-149-37-76.in-addr.btopenworld.com0
81.149.37.77host81-149-37-77.in-addr.btopenworld.com0
81.149.37.78host81-149-37-78.in-addr.btopenworld.com0
81.149.37.79host81-149-37-79.in-addr.btopenworld.com0
81.149.37.80mail.dtcarson.com0
81.149.37.81host81-149-37-81.in-addr.btopenworld.com0
81.149.37.82host81-149-37-82.in-addr.btopenworld.com0
81.149.37.83mail.cellecta.co.uk0
81.149.37.84host81-149-37-84.in-addr.btopenworld.com0
81.149.37.85host81-149-37-85.in-addr.btopenworld.com0
81.149.37.86host81-149-37-86.in-addr.btopenworld.com0
81.149.37.87mail.tabrep.com0
81.149.37.88host81-149-37-88.in-addr.btopenworld.com0
81.149.37.89host81-149-37-89.in-addr.btopenworld.com0
81.149.37.90host81-149-37-90.in-addr.btopenworld.com0
81.149.37.91host81-149-37-91.in-addr.btopenworld.com0
81.149.37.92host81-149-37-92.in-addr.btopenworld.com0
81.149.37.93host81-149-37-93.in-addr.btopenworld.com0
81.149.37.94host81-149-37-94.in-addr.btopenworld.com0
81.149.37.95host81-149-37-95.in-addr.btopenworld.com0
81.149.37.96host81-149-37-96.in-addr.btopenworld.com0
81.149.37.97host81-149-37-97.in-addr.btopenworld.com0
81.149.37.98host81-149-37-98.in-addr.btopenworld.com0
81.149.37.99host81-149-37-99.in-addr.btopenworld.com0
81.149.37.100host81-149-37-100.in-addr.btopenworld.com0
81.149.37.101host81-149-37-101.in-addr.btopenworld.com0
81.149.37.102host81-149-37-102.in-addr.btopenworld.com0
81.149.37.103host81-149-37-103.in-addr.btopenworld.com0
81.149.37.104host81-149-37-104.in-addr.btopenworld.com0
81.149.37.105host81-149-37-105.in-addr.btopenworld.com0
81.149.37.106host81-149-37-106.in-addr.btopenworld.com0
81.149.37.107host81-149-37-107.in-addr.btopenworld.com0
81.149.37.108host81-149-37-108.in-addr.btopenworld.com0
81.149.37.109host81-149-37-109.in-addr.btopenworld.com0
81.149.37.110host81-149-37-110.in-addr.btopenworld.com0
81.149.37.111host81-149-37-111.in-addr.btopenworld.com0
81.149.37.112host81-149-37-112.in-addr.btopenworld.com0
81.149.37.113mail.johnmower.co.uk0
81.149.37.114host81-149-37-114.in-addr.btopenworld.com0
81.149.37.115host81-149-37-115.in-addr.btopenworld.com0
81.149.37.116host81-149-37-116.in-addr.btopenworld.com0
81.149.37.117host81-149-37-117.in-addr.btopenworld.com0
81.149.37.118host81-149-37-118.in-addr.btopenworld.com0
81.149.37.119host81-149-37-119.in-addr.btopenworld.com0
81.149.37.120host81-149-37-120.in-addr.btopenworld.com0
81.149.37.121host81-149-37-121.in-addr.btopenworld.com0
81.149.37.122host81-149-37-122.in-addr.btopenworld.com0
81.149.37.123host81-149-37-123.in-addr.btopenworld.com0
81.149.37.124host81-149-37-124.in-addr.btopenworld.com0
81.149.37.125host81-149-37-125.in-addr.btopenworld.com0
81.149.37.126host81-149-37-126.in-addr.btopenworld.com0
81.149.37.127host81-149-37-127.in-addr.btopenworld.com0
81.149.37.128host81-149-37-128.in-addr.btopenworld.com0
81.149.37.129host81-149-37-129.in-addr.btopenworld.com0
81.149.37.130host81-149-37-130.in-addr.btopenworld.com0
81.149.37.131host81-149-37-131.in-addr.btopenworld.com0
81.149.37.132host81-149-37-132.in-addr.btopenworld.com0
81.149.37.133host81-149-37-133.in-addr.btopenworld.com0
81.149.37.134host81-149-37-134.in-addr.btopenworld.com0
81.149.37.135host81-149-37-135.in-addr.btopenworld.com0
81.149.37.136host81-149-37-136.in-addr.btopenworld.com0
81.149.37.137host81-149-37-137.in-addr.btopenworld.com0
81.149.37.138host81-149-37-138.in-addr.btopenworld.com0
81.149.37.139host81-149-37-139.in-addr.btopenworld.com0
81.149.37.140host81-149-37-140.in-addr.btopenworld.com0
81.149.37.141host81-149-37-141.in-addr.btopenworld.com0
81.149.37.142host81-149-37-142.in-addr.btopenworld.com0
81.149.37.143host81-149-37-143.in-addr.btopenworld.com0
81.149.37.144host81-149-37-144.in-addr.btopenworld.com0
81.149.37.145host81-149-37-145.in-addr.btopenworld.com0
81.149.37.146host81-149-37-146.in-addr.btopenworld.com0
81.149.37.147host81-149-37-147.in-addr.btopenworld.com0
81.149.37.148host81-149-37-148.in-addr.btopenworld.com0
81.149.37.149host81-149-37-149.in-addr.btopenworld.com0
81.149.37.150host81-149-37-150.in-addr.btopenworld.com0
81.149.37.151host81-149-37-151.in-addr.btopenworld.com0
81.149.37.152host81-149-37-152.in-addr.btopenworld.com0
81.149.37.153host81-149-37-153.in-addr.btopenworld.com0
81.149.37.154host81-149-37-154.in-addr.btopenworld.com0
81.149.37.155mail.sheltonsfishing.co.uk0
81.149.37.156host81-149-37-156.in-addr.btopenworld.com0
81.149.37.157host81-149-37-157.in-addr.btopenworld.com0
81.149.37.158host81-149-37-158.in-addr.btopenworld.com0
81.149.37.159host81-149-37-159.in-addr.btopenworld.com0
81.149.37.160host81-149-37-160.in-addr.btopenworld.com0
81.149.37.161mail.pinnaclepm.co.uk0
81.149.37.162host81-149-37-162.in-addr.btopenworld.com0
81.149.37.163host81-149-37-163.in-addr.btopenworld.com0
81.149.37.164host81-149-37-164.in-addr.btopenworld.com0
81.149.37.165host81-149-37-165.in-addr.btopenworld.com0
81.149.37.166host81-149-37-166.in-addr.btopenworld.com0
81.149.37.167host81-149-37-167.in-addr.btopenworld.com0
81.149.37.168host81-149-37-168.in-addr.btopenworld.com0
81.149.37.169host81-149-37-169.in-addr.btopenworld.com0
81.149.37.170host81-149-37-170.in-addr.btopenworld.com0
81.149.37.171host81-149-37-171.in-addr.btopenworld.com0
81.149.37.172host81-149-37-172.in-addr.btopenworld.com0
81.149.37.173host81-149-37-173.in-addr.btopenworld.com0
81.149.37.174host81-149-37-174.in-addr.btopenworld.com0
81.149.37.175host81-149-37-175.in-addr.btopenworld.com0
81.149.37.176mail.eccentricgentorg.com0
81.149.37.177host81-149-37-177.in-addr.btopenworld.com0
81.149.37.178host81-149-37-178.in-addr.btopenworld.com0
81.149.37.179host81-149-37-179.in-addr.btopenworld.com0
81.149.37.180host81-149-37-180.in-addr.btopenworld.com0
81.149.37.181host81-149-37-181.in-addr.btopenworld.com0
81.149.37.182host81-149-37-182.in-addr.btopenworld.com0
81.149.37.183host81-149-37-183.in-addr.btopenworld.com0
81.149.37.184host81-149-37-184.in-addr.btopenworld.com0
81.149.37.185host81-149-37-185.in-addr.btopenworld.com0
81.149.37.186host81-149-37-186.in-addr.btopenworld.com0
81.149.37.187host81-149-37-187.in-addr.btopenworld.com0
81.149.37.188host81-149-37-188.in-addr.btopenworld.com0
81.149.37.189host81-149-37-189.in-addr.btopenworld.com0
81.149.37.190host81-149-37-190.in-addr.btopenworld.com0
81.149.37.191host81-149-37-191.in-addr.btopenworld.com0
81.149.37.192host81-149-37-192.in-addr.btopenworld.com0
81.149.37.193host81-149-37-193.in-addr.btopenworld.com0
81.149.37.194host81-149-37-194.in-addr.btopenworld.com0
81.149.37.195host81-149-37-195.in-addr.btopenworld.com0
81.149.37.196host81-149-37-196.in-addr.btopenworld.com0
81.149.37.197host81-149-37-197.in-addr.btopenworld.com0
81.149.37.198host81-149-37-198.in-addr.btopenworld.com0
81.149.37.199host81-149-37-199.in-addr.btopenworld.com0
81.149.37.200host81-149-37-200.in-addr.btopenworld.com0
81.149.37.201host81-149-37-201.in-addr.btopenworld.com0
81.149.37.202host81-149-37-202.in-addr.btopenworld.com0
81.149.37.203host81-149-37-203.in-addr.btopenworld.com0
81.149.37.204host81-149-37-204.in-addr.btopenworld.com0
81.149.37.205host81-149-37-205.in-addr.btopenworld.com0
81.149.37.206host81-149-37-206.in-addr.btopenworld.com0
81.149.37.207host81-149-37-207.in-addr.btopenworld.com0
81.149.37.208host81-149-37-208.in-addr.btopenworld.com0
81.149.37.209host81-149-37-209.in-addr.btopenworld.com0
81.149.37.210host81-149-37-210.in-addr.btopenworld.com0
81.149.37.211host81-149-37-211.in-addr.btopenworld.com0
81.149.37.212host81-149-37-212.in-addr.btopenworld.com0
81.149.37.213host81-149-37-213.in-addr.btopenworld.com0
81.149.37.214host81-149-37-214.in-addr.btopenworld.com0
81.149.37.215host81-149-37-215.in-addr.btopenworld.com0
81.149.37.216host81-149-37-216.in-addr.btopenworld.com0
81.149.37.217host81-149-37-217.in-addr.btopenworld.com0
81.149.37.218remote.accesspcs.co.uk0
81.149.37.219host81-149-37-219.in-addr.btopenworld.com0
81.149.37.220host81-149-37-220.in-addr.btopenworld.com0
81.149.37.221host81-149-37-221.in-addr.btopenworld.com0
81.149.37.222host81-149-37-222.in-addr.btopenworld.com0
81.149.37.223mail.teleacoustics.co.uk0
81.149.37.224host81-149-37-224.in-addr.btopenworld.com0
81.149.37.225host81-149-37-225.in-addr.btopenworld.com0
81.149.37.226host81-149-37-226.in-addr.btopenworld.com0
81.149.37.227host81-149-37-227.in-addr.btopenworld.com0
81.149.37.228host81-149-37-228.in-addr.btopenworld.com0
81.149.37.229host81-149-37-229.in-addr.btopenworld.com0
81.149.37.230host81-149-37-230.in-addr.btopenworld.com0
81.149.37.231host81-149-37-231.in-addr.btopenworld.com0
81.149.37.232host81-149-37-232.in-addr.btopenworld.com0
81.149.37.233host81-149-37-233.in-addr.btopenworld.com0
81.149.37.234host81-149-37-234.in-addr.btopenworld.com0
81.149.37.235host81-149-37-235.in-addr.btopenworld.com0
81.149.37.236host81-149-37-236.in-addr.btopenworld.com0
81.149.37.237host81-149-37-237.in-addr.btopenworld.com0
81.149.37.238host81-149-37-238.in-addr.btopenworld.com0
81.149.37.239host81-149-37-239.in-addr.btopenworld.com0
81.149.37.240host81-149-37-240.in-addr.btopenworld.com0
81.149.37.241host81-149-37-241.in-addr.btopenworld.com0
81.149.37.242host81-149-37-242.in-addr.btopenworld.com0
81.149.37.243host81-149-37-243.in-addr.btopenworld.com0
81.149.37.244host81-149-37-244.in-addr.btopenworld.com0
81.149.37.245host81-149-37-245.in-addr.btopenworld.com0
81.149.37.246host81-149-37-246.in-addr.btopenworld.com0
81.149.37.247host81-149-37-247.in-addr.btopenworld.com0
81.149.37.248host81-149-37-248.in-addr.btopenworld.com0
81.149.37.249host81-149-37-249.in-addr.btopenworld.com0
81.149.37.250host81-149-37-250.in-addr.btopenworld.com0
81.149.37.251host81-149-37-251.in-addr.btopenworld.com0
81.149.37.252host81-149-37-252.in-addr.btopenworld.com0
81.149.37.253host81-149-37-253.in-addr.btopenworld.com0
81.149.37.254host81-149-37-254.in-addr.btopenworld.com0
81.149.37.255host81-149-37-255.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 -f9 81.149.37.155
traceroute to 81.149.37.155 (81.149.37.155): 64 hops max, 52 byte packets
9 [AS2856] 62.6.201.160 0.975 ms
10 *
11 *
13 [AS2856] 81.149.37.155 4.541 ms
Measurement taken from  IPinfo ProbeNet in Erith, GB
On