IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.138.0.0/16
  4. 81.138.83.0/24

81.138.83.0/24 IP Range

Summary

ASNAS2856 British Telecommunications PLC
BGP81.128.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs3
Router IPs0
81.138.83.0host81-138-83-0.in-addr.btopenworld.com0
81.138.83.1host81-138-83-1.in-addr.btopenworld.com0
81.138.83.2host81-138-83-2.in-addr.btopenworld.com0
81.138.83.3host81-138-83-3.in-addr.btopenworld.com0
81.138.83.4mx4.mailforyou.co.uk0
81.138.83.5host81-138-83-5.in-addr.btopenworld.com0
81.138.83.6host81-138-83-6.in-addr.btopenworld.com0
81.138.83.7host81-138-83-7.in-addr.btopenworld.com0
81.138.83.8host81-138-83-8.in-addr.btopenworld.com0
81.138.83.9host81-138-83-9.in-addr.btopenworld.com0
81.138.83.10host81-138-83-10.in-addr.btopenworld.com0
81.138.83.11host81-138-83-11.in-addr.btopenworld.com0
81.138.83.12host81-138-83-12.in-addr.btopenworld.com0
81.138.83.13host81-138-83-13.in-addr.btopenworld.com0
81.138.83.14host81-138-83-14.in-addr.btopenworld.com0
81.138.83.15host81-138-83-15.in-addr.btopenworld.com0
81.138.83.16host81-138-83-16.in-addr.btopenworld.com0
81.138.83.17mail.aceclothing.co.uk0
81.138.83.18host81-138-83-18.in-addr.btopenworld.com0
81.138.83.19host81-138-83-19.in-addr.btopenworld.com0
81.138.83.20host81-138-83-20.in-addr.btopenworld.com0
81.138.83.21host81-138-83-21.in-addr.btopenworld.com0
81.138.83.22host81-138-83-22.in-addr.btopenworld.com0
81.138.83.23host81-138-83-23.in-addr.btopenworld.com0
81.138.83.24host81-138-83-24.in-addr.btopenworld.com0
81.138.83.25host81-138-83-25.in-addr.btopenworld.com0
81.138.83.26host81-138-83-26.in-addr.btopenworld.com0
81.138.83.27host81-138-83-27.in-addr.btopenworld.com0
81.138.83.28host81-138-83-28.in-addr.btopenworld.com0
81.138.83.29host81-138-83-29.in-addr.btopenworld.com0
81.138.83.30host81-138-83-30.in-addr.btopenworld.com0
81.138.83.31host81-138-83-31.in-addr.btopenworld.com0
81.138.83.32host81-138-83-32.in-addr.btopenworld.com0
81.138.83.33host81-138-83-33.in-addr.btopenworld.com0
81.138.83.34host81-138-83-34.in-addr.btopenworld.com0
81.138.83.35host81-138-83-35.in-addr.btopenworld.com0
81.138.83.36host81-138-83-36.in-addr.btopenworld.com0
81.138.83.37host81-138-83-37.in-addr.btopenworld.com0
81.138.83.38host81-138-83-38.in-addr.btopenworld.com0
81.138.83.39host81-138-83-39.in-addr.btopenworld.com0
81.138.83.40host81-138-83-40.in-addr.btopenworld.com0
81.138.83.41host81-138-83-41.in-addr.btopenworld.com0
81.138.83.42host81-138-83-42.in-addr.btopenworld.com0
81.138.83.43host81-138-83-43.in-addr.btopenworld.com0
81.138.83.44host81-138-83-44.in-addr.btopenworld.com0
81.138.83.45host81-138-83-45.in-addr.btopenworld.com0
81.138.83.46host81-138-83-46.in-addr.btopenworld.com0
81.138.83.47host81-138-83-47.in-addr.btopenworld.com0
81.138.83.48host81-138-83-48.in-addr.btopenworld.com0
81.138.83.49host81-138-83-49.in-addr.btopenworld.com0
81.138.83.50host81-138-83-50.in-addr.btopenworld.com0
81.138.83.51host81-138-83-51.in-addr.btopenworld.com0
81.138.83.52host81-138-83-52.in-addr.btopenworld.com0
81.138.83.53host81-138-83-53.in-addr.btopenworld.com0
81.138.83.54host81-138-83-54.in-addr.btopenworld.com0
81.138.83.55host81-138-83-55.in-addr.btopenworld.com0
81.138.83.56host81-138-83-56.in-addr.btopenworld.com0
81.138.83.57host81-138-83-57.in-addr.btopenworld.com0
81.138.83.58host81-138-83-58.in-addr.btopenworld.com0
81.138.83.59host81-138-83-59.in-addr.btopenworld.com0
81.138.83.60mailserver.south-american.co.uk0
81.138.83.61host81-138-83-61.in-addr.btopenworld.com0
81.138.83.62host81-138-83-62.in-addr.btopenworld.com0
81.138.83.63host81-138-83-63.in-addr.btopenworld.com0
81.138.83.64host81-138-83-64.in-addr.btopenworld.com0
81.138.83.65host81-138-83-65.in-addr.btopenworld.com0
81.138.83.66host81-138-83-66.in-addr.btopenworld.com0
81.138.83.67host81-138-83-67.in-addr.btopenworld.com0
81.138.83.68host81-138-83-68.in-addr.btopenworld.com0
81.138.83.69host81-138-83-69.in-addr.btopenworld.com0
81.138.83.70host81-138-83-70.in-addr.btopenworld.com0
81.138.83.71host81-138-83-71.in-addr.btopenworld.com0
81.138.83.72host81-138-83-72.in-addr.btopenworld.com0
81.138.83.73host81-138-83-73.in-addr.btopenworld.com0
81.138.83.74host81-138-83-74.in-addr.btopenworld.com0
81.138.83.75host81-138-83-75.in-addr.btopenworld.com0
81.138.83.76host81-138-83-76.in-addr.btopenworld.com0
81.138.83.77host81-138-83-77.in-addr.btopenworld.com0
81.138.83.78host81-138-83-78.in-addr.btopenworld.com0
81.138.83.79host81-138-83-79.in-addr.btopenworld.com0
81.138.83.80host81-138-83-80.in-addr.btopenworld.com0
81.138.83.81host81-138-83-81.in-addr.btopenworld.com0
81.138.83.82host81-138-83-82.in-addr.btopenworld.com0
81.138.83.83host81-138-83-83.in-addr.btopenworld.com0
81.138.83.84host81-138-83-84.in-addr.btopenworld.com0
81.138.83.85host81-138-83-85.in-addr.btopenworld.com0
81.138.83.86host81-138-83-86.in-addr.btopenworld.com0
81.138.83.87host81-138-83-87.in-addr.btopenworld.com0
81.138.83.88host81-138-83-88.in-addr.btopenworld.com0
81.138.83.89host81-138-83-89.in-addr.btopenworld.com0
81.138.83.90host81-138-83-90.in-addr.btopenworld.com0
81.138.83.91host81-138-83-91.in-addr.btopenworld.com0
81.138.83.92host81-138-83-92.in-addr.btopenworld.com0
81.138.83.93host81-138-83-93.in-addr.btopenworld.com0
81.138.83.94host81-138-83-94.in-addr.btopenworld.com0
81.138.83.95host81-138-83-95.in-addr.btopenworld.com0
81.138.83.96host81-138-83-96.in-addr.btopenworld.com0
81.138.83.97host81-138-83-97.in-addr.btopenworld.com0
81.138.83.98host81-138-83-98.in-addr.btopenworld.com0
81.138.83.99host81-138-83-99.in-addr.btopenworld.com0
81.138.83.100host81-138-83-100.in-addr.btopenworld.com0
81.138.83.101host81-138-83-101.in-addr.btopenworld.com0
81.138.83.102host81-138-83-102.in-addr.btopenworld.com0
81.138.83.103host81-138-83-103.in-addr.btopenworld.com0
81.138.83.104host81-138-83-104.in-addr.btopenworld.com0
81.138.83.105host81-138-83-105.in-addr.btopenworld.com0
81.138.83.106host81-138-83-106.in-addr.btopenworld.com0
81.138.83.107host81-138-83-107.in-addr.btopenworld.com0
81.138.83.108host81-138-83-108.in-addr.btopenworld.com0
81.138.83.109host81-138-83-109.in-addr.btopenworld.com0
81.138.83.110host81-138-83-110.in-addr.btopenworld.com0
81.138.83.111host81-138-83-111.in-addr.btopenworld.com0
81.138.83.112host81-138-83-112.in-addr.btopenworld.com0
81.138.83.113mail.fastforwardtechnology.co.uk0
81.138.83.114host81-138-83-114.in-addr.btopenworld.com0
81.138.83.115mail.whyismyperiodbrown.com0
81.138.83.116host81-138-83-116.in-addr.btopenworld.com0
81.138.83.117host81-138-83-117.in-addr.btopenworld.com0
81.138.83.118host81-138-83-118.in-addr.btopenworld.com0
81.138.83.119host81-138-83-119.in-addr.btopenworld.com0
81.138.83.120host81-138-83-120.in-addr.btopenworld.com0
81.138.83.121host81-138-83-121.in-addr.btopenworld.com0
81.138.83.122host81-138-83-122.in-addr.btopenworld.com0
81.138.83.123host81-138-83-123.in-addr.btopenworld.com0
81.138.83.124host81-138-83-124.in-addr.btopenworld.com0
81.138.83.125host81-138-83-125.in-addr.btopenworld.com0
81.138.83.126host81-138-83-126.in-addr.btopenworld.com0
81.138.83.127host81-138-83-127.in-addr.btopenworld.com0
81.138.83.128host81-138-83-128.in-addr.btopenworld.com0
81.138.83.129mail.cdsgroup.co.uk0
81.138.83.130host81-138-83-130.in-addr.btopenworld.com0
81.138.83.131host81-138-83-131.in-addr.btopenworld.com0
81.138.83.132host81-138-83-132.in-addr.btopenworld.com0
81.138.83.133host81-138-83-133.in-addr.btopenworld.com0
81.138.83.134host81-138-83-134.in-addr.btopenworld.com0
81.138.83.135host81-138-83-135.in-addr.btopenworld.com0
81.138.83.136host81-138-83-136.in-addr.btopenworld.com0
81.138.83.137host81-138-83-137.in-addr.btopenworld.com0
81.138.83.138host81-138-83-138.in-addr.btopenworld.com0
81.138.83.139host81-138-83-139.in-addr.btopenworld.com0
81.138.83.140host81-138-83-140.in-addr.btopenworld.com0
81.138.83.141host81-138-83-141.in-addr.btopenworld.com0
81.138.83.142host81-138-83-142.in-addr.btopenworld.com0
81.138.83.143host81-138-83-143.in-addr.btopenworld.com0
81.138.83.144host81-138-83-144.in-addr.btopenworld.com0
81.138.83.145host81-138-83-145.in-addr.btopenworld.com0
81.138.83.146host81-138-83-146.in-addr.btopenworld.com0
81.138.83.147host81-138-83-147.in-addr.btopenworld.com0
81.138.83.148host81-138-83-148.in-addr.btopenworld.com0
81.138.83.149host81-138-83-149.in-addr.btopenworld.com0
81.138.83.150host81-138-83-150.in-addr.btopenworld.com0
81.138.83.151host81-138-83-151.in-addr.btopenworld.com0
81.138.83.152host81-138-83-152.in-addr.btopenworld.com0
81.138.83.153host81-138-83-153.in-addr.btopenworld.com0
81.138.83.154host81-138-83-154.in-addr.btopenworld.com0
81.138.83.155host81-138-83-155.in-addr.btopenworld.com0
81.138.83.156host81-138-83-156.in-addr.btopenworld.com0
81.138.83.157mail2.cosgroup.com0
81.138.83.158host81-138-83-158.in-addr.btopenworld.com0
81.138.83.159host81-138-83-159.in-addr.btopenworld.com0
81.138.83.160host81-138-83-160.in-addr.btopenworld.com0
81.138.83.161host81-138-83-161.in-addr.btopenworld.com0
81.138.83.162host81-138-83-162.in-addr.btopenworld.com0
81.138.83.163host81-138-83-163.in-addr.btopenworld.com0
81.138.83.164host81-138-83-164.in-addr.btopenworld.com0
81.138.83.165host81-138-83-165.in-addr.btopenworld.com0
81.138.83.166host81-138-83-166.in-addr.btopenworld.com0
81.138.83.167host81-138-83-167.in-addr.btopenworld.com0
81.138.83.168host81-138-83-168.in-addr.btopenworld.com0
81.138.83.169mail.thornburn-valuers.co.uk0
81.138.83.170host81-138-83-170.in-addr.btopenworld.com0
81.138.83.171host81-138-83-171.in-addr.btopenworld.com0
81.138.83.172host81-138-83-172.in-addr.btopenworld.com0
81.138.83.173host81-138-83-173.in-addr.btopenworld.com0
81.138.83.174host81-138-83-174.in-addr.btopenworld.com0
81.138.83.175host81-138-83-175.in-addr.btopenworld.com0
81.138.83.176host81-138-83-176.in-addr.btopenworld.com0
81.138.83.177host81-138-83-177.in-addr.btopenworld.com0
81.138.83.178host81-138-83-178.in-addr.btopenworld.com0
81.138.83.179host81-138-83-179.in-addr.btopenworld.com0
81.138.83.180host81-138-83-180.in-addr.btopenworld.com0
81.138.83.181host81-138-83-181.in-addr.btopenworld.com0
81.138.83.182host81-138-83-182.in-addr.btopenworld.com0
81.138.83.183host81-138-83-183.in-addr.btopenworld.com0
81.138.83.184host81-138-83-184.in-addr.btopenworld.com0
81.138.83.185host81-138-83-185.in-addr.btopenworld.com0
81.138.83.186host81-138-83-186.in-addr.btopenworld.com0
81.138.83.187host81-138-83-187.in-addr.btopenworld.com0
81.138.83.188host81-138-83-188.in-addr.btopenworld.com0
81.138.83.189host81-138-83-189.in-addr.btopenworld.com0
81.138.83.190host81-138-83-190.in-addr.btopenworld.com0
81.138.83.191host81-138-83-191.in-addr.btopenworld.com0
81.138.83.192host81-138-83-192.in-addr.btopenworld.com0
81.138.83.193host81-138-83-193.in-addr.btopenworld.com0
81.138.83.194host81-138-83-194.in-addr.btopenworld.com0
81.138.83.195host81-138-83-195.in-addr.btopenworld.com0
81.138.83.196host81-138-83-196.in-addr.btopenworld.com0
81.138.83.197host81-138-83-197.in-addr.btopenworld.com0
81.138.83.198host81-138-83-198.in-addr.btopenworld.com0
81.138.83.199host81-138-83-199.in-addr.btopenworld.com0
81.138.83.200host81-138-83-200.in-addr.btopenworld.com0
81.138.83.201host81-138-83-201.in-addr.btopenworld.com0
81.138.83.202host81-138-83-202.in-addr.btopenworld.com0
81.138.83.203host81-138-83-203.in-addr.btopenworld.com0
81.138.83.204host81-138-83-204.in-addr.btopenworld.com0
81.138.83.205host81-138-83-205.in-addr.btopenworld.com0
81.138.83.206host81-138-83-206.in-addr.btopenworld.com0
81.138.83.207host81-138-83-207.in-addr.btopenworld.com0
81.138.83.208host81-138-83-208.in-addr.btopenworld.com0
81.138.83.209host81-138-83-209.in-addr.btopenworld.com0
81.138.83.210host81-138-83-210.in-addr.btopenworld.com0
81.138.83.211host81-138-83-211.in-addr.btopenworld.com0
81.138.83.212host81-138-83-212.in-addr.btopenworld.com0
81.138.83.213smtp.geda.co.uk0
81.138.83.214host81-138-83-214.in-addr.btopenworld.com0
81.138.83.215host81-138-83-215.in-addr.btopenworld.com0
81.138.83.216host81-138-83-216.in-addr.btopenworld.com0
81.138.83.217host81-138-83-217.in-addr.btopenworld.com0
81.138.83.218host81-138-83-218.in-addr.btopenworld.com0
81.138.83.219host81-138-83-219.in-addr.btopenworld.com0
81.138.83.220host81-138-83-220.in-addr.btopenworld.com0
81.138.83.221host81-138-83-221.in-addr.btopenworld.com0
81.138.83.222host81-138-83-222.in-addr.btopenworld.com0
81.138.83.223host81-138-83-223.in-addr.btopenworld.com0
81.138.83.224host81-138-83-224.in-addr.btopenworld.com0
81.138.83.225host81-138-83-225.in-addr.btopenworld.com0
81.138.83.226host81-138-83-226.in-addr.btopenworld.com0
81.138.83.227host81-138-83-227.in-addr.btopenworld.com0
81.138.83.228host81-138-83-228.in-addr.btopenworld.com0
81.138.83.229host81-138-83-229.in-addr.btopenworld.com0
81.138.83.230host81-138-83-230.in-addr.btopenworld.com0
81.138.83.231host81-138-83-231.in-addr.btopenworld.com0
81.138.83.232host81-138-83-232.in-addr.btopenworld.com0
81.138.83.233host81-138-83-233.in-addr.btopenworld.com0
81.138.83.234host81-138-83-234.in-addr.btopenworld.com0
81.138.83.235host81-138-83-235.in-addr.btopenworld.com0
81.138.83.236host81-138-83-236.in-addr.btopenworld.com0
81.138.83.237host81-138-83-237.in-addr.btopenworld.com0
81.138.83.238host81-138-83-238.in-addr.btopenworld.com0
81.138.83.239host81-138-83-239.in-addr.btopenworld.com0
81.138.83.240host81-138-83-240.in-addr.btopenworld.com0
81.138.83.241host81-138-83-241.in-addr.btopenworld.com0
81.138.83.242host81-138-83-242.in-addr.btopenworld.com0
81.138.83.243host81-138-83-243.in-addr.btopenworld.com0
81.138.83.244host81-138-83-244.in-addr.btopenworld.com0
81.138.83.245host81-138-83-245.in-addr.btopenworld.com0
81.138.83.246host81-138-83-246.in-addr.btopenworld.com0
81.138.83.247host81-138-83-247.in-addr.btopenworld.com0
81.138.83.248host81-138-83-248.in-addr.btopenworld.com0
81.138.83.249host81-138-83-249.in-addr.btopenworld.com0
81.138.83.250host81-138-83-250.in-addr.btopenworld.com0
81.138.83.251host81-138-83-251.in-addr.btopenworld.com0
81.138.83.252host81-138-83-252.in-addr.btopenworld.com0
81.138.83.253host81-138-83-253.in-addr.btopenworld.com0
81.138.83.254host81-138-83-254.in-addr.btopenworld.com0
81.138.83.255host81-138-83-255.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 81.138.83.241
traceroute to 81.138.83.241 (81.138.83.241): 64 hops max, 52 byte packets
5 [AS3257] 89.149.142.13 0.772 ms
6 [AS5400] 166.49.214.136 0.623 ms
7 [AS5400] 166.49.214.169 2.208 ms
8 [AS2856] 194.74.16.156 1.729 ms
9 *
10 *
11 *
12 [AS2856] 81.138.83.241 69.536 ms
Measurement taken from  IPinfo ProbeNet in London, GB
On