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. 81.137.103.0/24

81.137.103.0/24 IP Range

Summary

ASNAS2856 British Telecommunications PLC
BGP81.128.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs2
Router IPs1
81.137.103.0host81-137-103-0.in-addr.btopenworld.com0
81.137.103.1host81-137-103-1.in-addr.btopenworld.com0
81.137.103.2host81-137-103-2.in-addr.btopenworld.com0
81.137.103.3host81-137-103-3.in-addr.btopenworld.com0
81.137.103.4mail.cronimetgb.co.uk0
81.137.103.5host81-137-103-5.in-addr.btopenworld.com0
81.137.103.6host81-137-103-6.in-addr.btopenworld.com0
81.137.103.7host81-137-103-7.in-addr.btopenworld.com0
81.137.103.8host81-137-103-8.in-addr.btopenworld.com0
81.137.103.9ex2003.blueplanetaquarium.co.uk0
81.137.103.10host81-137-103-10.in-addr.btopenworld.com0
81.137.103.11host81-137-103-11.in-addr.btopenworld.com0
81.137.103.12host81-137-103-12.in-addr.btopenworld.com0
81.137.103.13host81-137-103-13.in-addr.btopenworld.com0
81.137.103.14host81-137-103-14.in-addr.btopenworld.com0
81.137.103.15host81-137-103-15.in-addr.btopenworld.com0
81.137.103.16host81-137-103-16.in-addr.btopenworld.com0
81.137.103.17host81-137-103-17.in-addr.btopenworld.com0
81.137.103.18host81-137-103-18.in-addr.btopenworld.com0
81.137.103.19host81-137-103-19.in-addr.btopenworld.com0
81.137.103.20host81-137-103-20.in-addr.btopenworld.com0
81.137.103.21host81-137-103-21.in-addr.btopenworld.com0
81.137.103.22host81-137-103-22.in-addr.btopenworld.com0
81.137.103.23host81-137-103-23.in-addr.btopenworld.com0
81.137.103.24host81-137-103-24.in-addr.btopenworld.com0
81.137.103.25host81-137-103-25.in-addr.btopenworld.com0
81.137.103.26host81-137-103-26.in-addr.btopenworld.com0
81.137.103.27host81-137-103-27.in-addr.btopenworld.com0
81.137.103.28host81-137-103-28.in-addr.btopenworld.com0
81.137.103.29host81-137-103-29.in-addr.btopenworld.com0
81.137.103.30host81-137-103-30.in-addr.btopenworld.com0
81.137.103.31host81-137-103-31.in-addr.btopenworld.com0
81.137.103.32host81-137-103-32.in-addr.btopenworld.com0
81.137.103.33host81-137-103-33.in-addr.btopenworld.com0
81.137.103.34host81-137-103-34.in-addr.btopenworld.com0
81.137.103.35host81-137-103-35.in-addr.btopenworld.com0
81.137.103.36host81-137-103-36.in-addr.btopenworld.com0
81.137.103.37host81-137-103-37.in-addr.btopenworld.com0
81.137.103.38host81-137-103-38.in-addr.btopenworld.com0
81.137.103.39host81-137-103-39.in-addr.btopenworld.com0
81.137.103.40host81-137-103-40.in-addr.btopenworld.com0
81.137.103.41host81-137-103-41.in-addr.btopenworld.com0
81.137.103.42remote.oxfordprivatecare.co.uk0
81.137.103.43host81-137-103-43.in-addr.btopenworld.com0
81.137.103.44host81-137-103-44.in-addr.btopenworld.com0
81.137.103.45host81-137-103-45.in-addr.btopenworld.com0
81.137.103.46host81-137-103-46.in-addr.btopenworld.com0
81.137.103.47host81-137-103-47.in-addr.btopenworld.com0
81.137.103.48host81-137-103-48.in-addr.btopenworld.com0
81.137.103.49host81-137-103-49.in-addr.btopenworld.com0
81.137.103.50host81-137-103-50.in-addr.btopenworld.com0
81.137.103.51host81-137-103-51.in-addr.btopenworld.com0
81.137.103.52host81-137-103-52.in-addr.btopenworld.com0
81.137.103.53host81-137-103-53.in-addr.btopenworld.com0
81.137.103.54host81-137-103-54.in-addr.btopenworld.com0
81.137.103.55host81-137-103-55.in-addr.btopenworld.com0
81.137.103.56host81-137-103-56.in-addr.btopenworld.com0
81.137.103.57mail.kingsgateuk.com0
81.137.103.58host81-137-103-58.in-addr.btopenworld.com0
81.137.103.59host81-137-103-59.in-addr.btopenworld.com0
81.137.103.60host81-137-103-60.in-addr.btopenworld.com0
81.137.103.61host81-137-103-61.in-addr.btopenworld.com0
81.137.103.62host81-137-103-62.in-addr.btopenworld.com0
81.137.103.63host81-137-103-63.in-addr.btopenworld.com0
81.137.103.64host81-137-103-64.in-addr.btopenworld.com0
81.137.103.65host81-137-103-65.in-addr.btopenworld.com0
81.137.103.66host81-137-103-66.in-addr.btopenworld.com0
81.137.103.67host81-137-103-67.in-addr.btopenworld.com0
81.137.103.68host81-137-103-68.in-addr.btopenworld.com0
81.137.103.69host81-137-103-69.in-addr.btopenworld.com0
81.137.103.70host81-137-103-70.in-addr.btopenworld.com0
81.137.103.71host81-137-103-71.in-addr.btopenworld.com0
81.137.103.72host81-137-103-72.in-addr.btopenworld.com0
81.137.103.73host81-137-103-73.in-addr.btopenworld.com0
81.137.103.74host81-137-103-74.in-addr.btopenworld.com0
81.137.103.75host81-137-103-75.in-addr.btopenworld.com0
81.137.103.76host81-137-103-76.in-addr.btopenworld.com0
81.137.103.77host81-137-103-77.in-addr.btopenworld.com0
81.137.103.78host81-137-103-78.in-addr.btopenworld.com0
81.137.103.79host81-137-103-79.in-addr.btopenworld.com0
81.137.103.80host81-137-103-80.in-addr.btopenworld.com0
81.137.103.81host81-137-103-81.in-addr.btopenworld.com0
81.137.103.82host81-137-103-82.in-addr.btopenworld.com0
81.137.103.83host81-137-103-83.in-addr.btopenworld.com0
81.137.103.84host81-137-103-84.in-addr.btopenworld.com0
81.137.103.85host81-137-103-85.in-addr.btopenworld.com0
81.137.103.86host81-137-103-86.in-addr.btopenworld.com0
81.137.103.87host81-137-103-87.in-addr.btopenworld.com0
81.137.103.88host81-137-103-88.in-addr.btopenworld.com0
81.137.103.89host81-137-103-89.in-addr.btopenworld.com0
81.137.103.90host81-137-103-90.in-addr.btopenworld.com0
81.137.103.91host81-137-103-91.in-addr.btopenworld.com0
81.137.103.92host81-137-103-92.in-addr.btopenworld.com0
81.137.103.93host81-137-103-93.in-addr.btopenworld.com0
81.137.103.94host81-137-103-94.in-addr.btopenworld.com0
81.137.103.95host81-137-103-95.in-addr.btopenworld.com0
81.137.103.96host81-137-103-96.in-addr.btopenworld.com0
81.137.103.97host81-137-103-97.in-addr.btopenworld.com0
81.137.103.98host81-137-103-98.in-addr.btopenworld.com0
81.137.103.99host81-137-103-99.in-addr.btopenworld.com0
81.137.103.100host81-137-103-100.in-addr.btopenworld.com0
81.137.103.101host81-137-103-101.in-addr.btopenworld.com0
81.137.103.102host81-137-103-102.in-addr.btopenworld.com0
81.137.103.103host81-137-103-103.in-addr.btopenworld.com0
81.137.103.104host81-137-103-104.in-addr.btopenworld.com0
81.137.103.105host81-137-103-105.in-addr.btopenworld.com0
81.137.103.106host81-137-103-106.in-addr.btopenworld.com0
81.137.103.107host81-137-103-107.in-addr.btopenworld.com0
81.137.103.108host81-137-103-108.in-addr.btopenworld.com0
81.137.103.109host81-137-103-109.in-addr.btopenworld.com0
81.137.103.110host81-137-103-110.in-addr.btopenworld.com0
81.137.103.111host81-137-103-111.in-addr.btopenworld.com0
81.137.103.112host81-137-103-112.in-addr.btopenworld.com0
81.137.103.113host81-137-103-113.in-addr.btopenworld.com0
81.137.103.114host81-137-103-114.in-addr.btopenworld.com0
81.137.103.115host81-137-103-115.in-addr.btopenworld.com0
81.137.103.116mail.kinectech.com0
81.137.103.117host81-137-103-117.in-addr.btopenworld.com0
81.137.103.118host81-137-103-118.in-addr.btopenworld.com0
81.137.103.119host81-137-103-119.in-addr.btopenworld.com0
81.137.103.120host81-137-103-120.in-addr.btopenworld.com0
81.137.103.121host81-137-103-121.in-addr.btopenworld.com0
81.137.103.122host81-137-103-122.in-addr.btopenworld.com0
81.137.103.123host81-137-103-123.in-addr.btopenworld.com0
81.137.103.124host81-137-103-124.in-addr.btopenworld.com0
81.137.103.125host81-137-103-125.in-addr.btopenworld.com0
81.137.103.126host81-137-103-126.in-addr.btopenworld.com0
81.137.103.127host81-137-103-127.in-addr.btopenworld.com0
81.137.103.128host81-137-103-128.in-addr.btopenworld.com0
81.137.103.129host81-137-103-129.in-addr.btopenworld.com0
81.137.103.130host81-137-103-130.in-addr.btopenworld.com0
81.137.103.131host81-137-103-131.in-addr.btopenworld.com0
81.137.103.132host81-137-103-132.in-addr.btopenworld.com0
81.137.103.133host81-137-103-133.in-addr.btopenworld.com0
81.137.103.134host81-137-103-134.in-addr.btopenworld.com0
81.137.103.135host81-137-103-135.in-addr.btopenworld.com0
81.137.103.136host81-137-103-136.in-addr.btopenworld.com0
81.137.103.137host81-137-103-137.in-addr.btopenworld.com0
81.137.103.138host81-137-103-138.in-addr.btopenworld.com0
81.137.103.139host81-137-103-139.in-addr.btopenworld.com0
81.137.103.140host81-137-103-140.in-addr.btopenworld.com0
81.137.103.141host81-137-103-141.in-addr.btopenworld.com0
81.137.103.142host81-137-103-142.in-addr.btopenworld.com0
81.137.103.143host81-137-103-143.in-addr.btopenworld.com0
81.137.103.144host81-137-103-144.in-addr.btopenworld.com0
81.137.103.145host81-137-103-145.in-addr.btopenworld.com0
81.137.103.146host81-137-103-146.in-addr.btopenworld.com0
81.137.103.147host81-137-103-147.in-addr.btopenworld.com0
81.137.103.148host81-137-103-148.in-addr.btopenworld.com0
81.137.103.149host81-137-103-149.in-addr.btopenworld.com0
81.137.103.150host81-137-103-150.in-addr.btopenworld.com0
81.137.103.151host81-137-103-151.in-addr.btopenworld.com0
81.137.103.152host81-137-103-152.in-addr.btopenworld.com0
81.137.103.153host81-137-103-153.in-addr.btopenworld.com0
81.137.103.154host81-137-103-154.in-addr.btopenworld.com0
81.137.103.155host81-137-103-155.in-addr.btopenworld.com0
81.137.103.156host81-137-103-156.in-addr.btopenworld.com0
81.137.103.157host81-137-103-157.in-addr.btopenworld.com0
81.137.103.158host81-137-103-158.in-addr.btopenworld.com0
81.137.103.159host81-137-103-159.in-addr.btopenworld.com0
81.137.103.160host81-137-103-160.in-addr.btopenworld.com0
81.137.103.161host81-137-103-161.in-addr.btopenworld.com0
81.137.103.162host81-137-103-162.in-addr.btopenworld.com0
81.137.103.163host81-137-103-163.in-addr.btopenworld.com0
81.137.103.164host81-137-103-164.in-addr.btopenworld.com0
81.137.103.165host81-137-103-165.in-addr.btopenworld.com0
81.137.103.166host81-137-103-166.in-addr.btopenworld.com0
81.137.103.167host81-137-103-167.in-addr.btopenworld.com0
81.137.103.168host81-137-103-168.in-addr.btopenworld.com0
81.137.103.169host81-137-103-169.in-addr.btopenworld.com0
81.137.103.170host81-137-103-170.in-addr.btopenworld.com0
81.137.103.171host81-137-103-171.in-addr.btopenworld.com0
81.137.103.172host81-137-103-172.in-addr.btopenworld.com0
81.137.103.173host81-137-103-173.in-addr.btopenworld.com0
81.137.103.174host81-137-103-174.in-addr.btopenworld.com0
81.137.103.175host81-137-103-175.in-addr.btopenworld.com0
81.137.103.176host81-137-103-176.in-addr.btopenworld.com0
81.137.103.177host81-137-103-177.in-addr.btopenworld.com0
81.137.103.178host81-137-103-178.in-addr.btopenworld.com0
81.137.103.179host81-137-103-179.in-addr.btopenworld.com0
81.137.103.180host81-137-103-180.in-addr.btopenworld.com0
81.137.103.181host81-137-103-181.in-addr.btopenworld.com0
81.137.103.182host81-137-103-182.in-addr.btopenworld.com0
81.137.103.183host81-137-103-183.in-addr.btopenworld.com0
81.137.103.184host81-137-103-184.in-addr.btopenworld.com0
81.137.103.185mail.wymbsengineering.com0
81.137.103.186host81-137-103-186.in-addr.btopenworld.com0
81.137.103.187host81-137-103-187.in-addr.btopenworld.com0
81.137.103.188host81-137-103-188.in-addr.btopenworld.com0
81.137.103.189host81-137-103-189.in-addr.btopenworld.com0
81.137.103.190host81-137-103-190.in-addr.btopenworld.com0
81.137.103.191host81-137-103-191.in-addr.btopenworld.com0
81.137.103.192host81-137-103-192.in-addr.btopenworld.com0
81.137.103.193mail1.austinclark.co.uk0
81.137.103.194host81-137-103-194.in-addr.btopenworld.com0
81.137.103.195host81-137-103-195.in-addr.btopenworld.com0
81.137.103.196host81-137-103-196.in-addr.btopenworld.com0
81.137.103.197host81-137-103-197.in-addr.btopenworld.com0
81.137.103.198host81-137-103-198.in-addr.btopenworld.com0
81.137.103.199host81-137-103-199.in-addr.btopenworld.com0
81.137.103.200host81-137-103-200.in-addr.btopenworld.com0
81.137.103.201host81-137-103-201.in-addr.btopenworld.com0
81.137.103.202host81-137-103-202.in-addr.btopenworld.com0
81.137.103.203host81-137-103-203.in-addr.btopenworld.com0
81.137.103.204host81-137-103-204.in-addr.btopenworld.com0
81.137.103.205host81-137-103-205.in-addr.btopenworld.com0
81.137.103.206host81-137-103-206.in-addr.btopenworld.com0
81.137.103.207host81-137-103-207.in-addr.btopenworld.com0
81.137.103.208host81-137-103-208.in-addr.btopenworld.com0
81.137.103.209host81-137-103-209.in-addr.btopenworld.com0
81.137.103.210host81-137-103-210.in-addr.btopenworld.com0
81.137.103.211host81-137-103-211.in-addr.btopenworld.com0
81.137.103.212host81-137-103-212.in-addr.btopenworld.com0
81.137.103.213host81-137-103-213.in-addr.btopenworld.com0
81.137.103.214host81-137-103-214.in-addr.btopenworld.com0
81.137.103.215host81-137-103-215.in-addr.btopenworld.com0
81.137.103.216host81-137-103-216.in-addr.btopenworld.com0
81.137.103.217host81-137-103-217.in-addr.btopenworld.com0
81.137.103.218host81-137-103-218.in-addr.btopenworld.com0
81.137.103.219host81-137-103-219.in-addr.btopenworld.com0
81.137.103.220host81-137-103-220.in-addr.btopenworld.com0
81.137.103.221host81-137-103-221.in-addr.btopenworld.com0
81.137.103.222host81-137-103-222.in-addr.btopenworld.com0
81.137.103.223host81-137-103-223.in-addr.btopenworld.com0
81.137.103.224host81-137-103-224.in-addr.btopenworld.com0
81.137.103.225host81-137-103-225.in-addr.btopenworld.com0
81.137.103.226host81-137-103-226.in-addr.btopenworld.com0
81.137.103.227host81-137-103-227.in-addr.btopenworld.com0
81.137.103.228host81-137-103-228.in-addr.btopenworld.com0
81.137.103.229host81-137-103-229.in-addr.btopenworld.com0
81.137.103.230host81-137-103-230.in-addr.btopenworld.com0
81.137.103.231host81-137-103-231.in-addr.btopenworld.com0
81.137.103.232host81-137-103-232.in-addr.btopenworld.com0
81.137.103.233host81-137-103-233.in-addr.btopenworld.com0
81.137.103.234host81-137-103-234.in-addr.btopenworld.com0
81.137.103.235host81-137-103-235.in-addr.btopenworld.com0
81.137.103.236host81-137-103-236.in-addr.btopenworld.com0
81.137.103.237host81-137-103-237.in-addr.btopenworld.com0
81.137.103.238host81-137-103-238.in-addr.btopenworld.com0
81.137.103.239host81-137-103-239.in-addr.btopenworld.com0
81.137.103.240host81-137-103-240.in-addr.btopenworld.com0
81.137.103.241host81-137-103-241.in-addr.btopenworld.com0
81.137.103.242host81-137-103-242.in-addr.btopenworld.com0
81.137.103.243host81-137-103-243.in-addr.btopenworld.com0
81.137.103.244host81-137-103-244.in-addr.btopenworld.com0
81.137.103.245host81-137-103-245.in-addr.btopenworld.com0
81.137.103.246host81-137-103-246.in-addr.btopenworld.com0
81.137.103.247host81-137-103-247.in-addr.btopenworld.com0
81.137.103.248host81-137-103-248.in-addr.btopenworld.com0
81.137.103.249host81-137-103-249.in-addr.btopenworld.com0
81.137.103.250host81-137-103-250.in-addr.btopenworld.com0
81.137.103.251host81-137-103-251.in-addr.btopenworld.com0
81.137.103.252host81-137-103-252.in-addr.btopenworld.com0
81.137.103.253host81-137-103-253.in-addr.btopenworld.com0
81.137.103.254host81-137-103-254.in-addr.btopenworld.com0
81.137.103.255host81-137-103-255.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 -f6 81.137.103.9
traceroute to 81.137.103.9 (81.137.103.9): 64 hops max, 52 byte packets
7 [AS2856] 194.74.16.146 1.092 ms
8 *
9 [AS2856] 217.32.25.113 0.977 ms
10 [AS2856] 81.137.103.9 33.497 ms
Measurement taken from  IPinfo ProbeNet in London, GB
On