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. 81.138.64.0/24

81.138.64.0/24 IP Range

Summary

ASNAS2856 British Telecommunications PLC
BGP81.128.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs1
Router IPs0
81.138.64.0host81-138-64-0.in-addr.btopenworld.com0
81.138.64.1host81-138-64-1.in-addr.btopenworld.com0
81.138.64.2host81-138-64-2.in-addr.btopenworld.com0
81.138.64.3host81-138-64-3.in-addr.btopenworld.com0
81.138.64.4host81-138-64-4.in-addr.btopenworld.com0
81.138.64.5host81-138-64-5.in-addr.btopenworld.com0
81.138.64.6host81-138-64-6.in-addr.btopenworld.com0
81.138.64.7host81-138-64-7.in-addr.btopenworld.com0
81.138.64.8host81-138-64-8.in-addr.btopenworld.com0
81.138.64.9host81-138-64-9.in-addr.btopenworld.com0
81.138.64.10host81-138-64-10.in-addr.btopenworld.com0
81.138.64.11host81-138-64-11.in-addr.btopenworld.com0
81.138.64.12host81-138-64-12.in-addr.btopenworld.com0
81.138.64.13host81-138-64-13.in-addr.btopenworld.com0
81.138.64.14host81-138-64-14.in-addr.btopenworld.com0
81.138.64.15host81-138-64-15.in-addr.btopenworld.com0
81.138.64.16host81-138-64-16.in-addr.btopenworld.com0
81.138.64.17host81-138-64-17.in-addr.btopenworld.com0
81.138.64.18host81-138-64-18.in-addr.btopenworld.com0
81.138.64.19host81-138-64-19.in-addr.btopenworld.com0
81.138.64.20host81-138-64-20.in-addr.btopenworld.com0
81.138.64.21host81-138-64-21.in-addr.btopenworld.com0
81.138.64.22host81-138-64-22.in-addr.btopenworld.com0
81.138.64.23host81-138-64-23.in-addr.btopenworld.com0
81.138.64.24host81-138-64-24.in-addr.btopenworld.com0
81.138.64.25host81-138-64-25.in-addr.btopenworld.com0
81.138.64.26host81-138-64-26.in-addr.btopenworld.com0
81.138.64.27host81-138-64-27.in-addr.btopenworld.com0
81.138.64.28host81-138-64-28.in-addr.btopenworld.com0
81.138.64.29host81-138-64-29.in-addr.btopenworld.com0
81.138.64.30host81-138-64-30.in-addr.btopenworld.com0
81.138.64.31host81-138-64-31.in-addr.btopenworld.com0
81.138.64.32host81-138-64-32.in-addr.btopenworld.com0
81.138.64.33host81-138-64-33.in-addr.btopenworld.com0
81.138.64.34host81-138-64-34.in-addr.btopenworld.com0
81.138.64.35host81-138-64-35.in-addr.btopenworld.com0
81.138.64.36host81-138-64-36.in-addr.btopenworld.com0
81.138.64.37host81-138-64-37.in-addr.btopenworld.com0
81.138.64.38host81-138-64-38.in-addr.btopenworld.com0
81.138.64.39host81-138-64-39.in-addr.btopenworld.com0
81.138.64.40host81-138-64-40.in-addr.btopenworld.com0
81.138.64.41host81-138-64-41.in-addr.btopenworld.com0
81.138.64.42host81-138-64-42.in-addr.btopenworld.com0
81.138.64.43host81-138-64-43.in-addr.btopenworld.com0
81.138.64.44host81-138-64-44.in-addr.btopenworld.com0
81.138.64.45host81-138-64-45.in-addr.btopenworld.com0
81.138.64.46host81-138-64-46.in-addr.btopenworld.com0
81.138.64.47host81-138-64-47.in-addr.btopenworld.com0
81.138.64.48host81-138-64-48.in-addr.btopenworld.com0
81.138.64.49host81-138-64-49.in-addr.btopenworld.com0
81.138.64.50host81-138-64-50.in-addr.btopenworld.com0
81.138.64.51host81-138-64-51.in-addr.btopenworld.com0
81.138.64.52host81-138-64-52.in-addr.btopenworld.com0
81.138.64.53host81-138-64-53.in-addr.btopenworld.com0
81.138.64.54mail.rydalewindows.co.uk0
81.138.64.55host81-138-64-55.in-addr.btopenworld.com0
81.138.64.56host81-138-64-56.in-addr.btopenworld.com0
81.138.64.57host81-138-64-57.in-addr.btopenworld.com0
81.138.64.58host81-138-64-58.in-addr.btopenworld.com0
81.138.64.59host81-138-64-59.in-addr.btopenworld.com0
81.138.64.60host81-138-64-60.in-addr.btopenworld.com0
81.138.64.61host81-138-64-61.in-addr.btopenworld.com0
81.138.64.62host81-138-64-62.in-addr.btopenworld.com0
81.138.64.63host81-138-64-63.in-addr.btopenworld.com0
81.138.64.64host81-138-64-64.in-addr.btopenworld.com0
81.138.64.65ukcf01-smtp-atm-0-0-0.jxdconsulting.net0
81.138.64.66ukcf01-www-atm-0-0-0.jxdconsulting.net0
81.138.64.67digidelivery.bangpostproduction.com0
81.138.64.68host81-138-64-68.in-addr.btopenworld.com0
81.138.64.69host81-138-64-69.in-addr.btopenworld.com0
81.138.64.70ukcf01-rtrc2801-atm-0-0-0.jxdconsulting.net0
81.138.64.71host81-138-64-71.in-addr.btopenworld.com0
81.138.64.72host81-138-64-72.in-addr.btopenworld.com0
81.138.64.73host81-138-64-73.in-addr.btopenworld.com0
81.138.64.74host81-138-64-74.in-addr.btopenworld.com0
81.138.64.75host81-138-64-75.in-addr.btopenworld.com0
81.138.64.76host81-138-64-76.in-addr.btopenworld.com0
81.138.64.77host81-138-64-77.in-addr.btopenworld.com0
81.138.64.78host81-138-64-78.in-addr.btopenworld.com0
81.138.64.79host81-138-64-79.in-addr.btopenworld.com0
81.138.64.80host81-138-64-80.in-addr.btopenworld.com0
81.138.64.81host81-138-64-81.in-addr.btopenworld.com0
81.138.64.82host81-138-64-82.in-addr.btopenworld.com0
81.138.64.83host81-138-64-83.in-addr.btopenworld.com0
81.138.64.84host81-138-64-84.in-addr.btopenworld.com0
81.138.64.85host81-138-64-85.in-addr.btopenworld.com0
81.138.64.86host81-138-64-86.in-addr.btopenworld.com0
81.138.64.87host81-138-64-87.in-addr.btopenworld.com0
81.138.64.88host81-138-64-88.in-addr.btopenworld.com0
81.138.64.89host81-138-64-89.in-addr.btopenworld.com0
81.138.64.90host81-138-64-90.in-addr.btopenworld.com0
81.138.64.91host81-138-64-91.in-addr.btopenworld.com0
81.138.64.92host81-138-64-92.in-addr.btopenworld.com0
81.138.64.93host81-138-64-93.in-addr.btopenworld.com0
81.138.64.94host81-138-64-94.in-addr.btopenworld.com0
81.138.64.95host81-138-64-95.in-addr.btopenworld.com0
81.138.64.96host81-138-64-96.in-addr.btopenworld.com0
81.138.64.97host81-138-64-97.in-addr.btopenworld.com0
81.138.64.98host81-138-64-98.in-addr.btopenworld.com0
81.138.64.99host81-138-64-99.in-addr.btopenworld.com0
81.138.64.100host81-138-64-100.in-addr.btopenworld.com0
81.138.64.101host81-138-64-101.in-addr.btopenworld.com0
81.138.64.102host81-138-64-102.in-addr.btopenworld.com0
81.138.64.103host81-138-64-103.in-addr.btopenworld.com0
81.138.64.104host81-138-64-104.in-addr.btopenworld.com0
81.138.64.105host81-138-64-105.in-addr.btopenworld.com0
81.138.64.106host81-138-64-106.in-addr.btopenworld.com0
81.138.64.107host81-138-64-107.in-addr.btopenworld.com0
81.138.64.108host81-138-64-108.in-addr.btopenworld.com0
81.138.64.109host81-138-64-109.in-addr.btopenworld.com0
81.138.64.110host81-138-64-110.in-addr.btopenworld.com0
81.138.64.111host81-138-64-111.in-addr.btopenworld.com0
81.138.64.112host81-138-64-112.in-addr.btopenworld.com0
81.138.64.113host81-138-64-113.in-addr.btopenworld.com0
81.138.64.114host81-138-64-114.in-addr.btopenworld.com0
81.138.64.115host81-138-64-115.in-addr.btopenworld.com0
81.138.64.116host81-138-64-116.in-addr.btopenworld.com0
81.138.64.117host81-138-64-117.in-addr.btopenworld.com0
81.138.64.118host81-138-64-118.in-addr.btopenworld.com0
81.138.64.119host81-138-64-119.in-addr.btopenworld.com0
81.138.64.120host81-138-64-120.in-addr.btopenworld.com0
81.138.64.121webmail.bronx.co.uk0
81.138.64.122host81-138-64-122.in-addr.btopenworld.com0
81.138.64.123host81-138-64-123.in-addr.btopenworld.com0
81.138.64.124host81-138-64-124.in-addr.btopenworld.com0
81.138.64.125host81-138-64-125.in-addr.btopenworld.com0
81.138.64.126host81-138-64-126.in-addr.btopenworld.com0
81.138.64.127host81-138-64-127.in-addr.btopenworld.com0
81.138.64.128host81-138-64-128.in-addr.btopenworld.com0
81.138.64.129host81-138-64-129.in-addr.btopenworld.com0
81.138.64.130host81-138-64-130.in-addr.btopenworld.com0
81.138.64.131host81-138-64-131.in-addr.btopenworld.com0
81.138.64.132host81-138-64-132.in-addr.btopenworld.com0
81.138.64.133host81-138-64-133.in-addr.btopenworld.com0
81.138.64.134host81-138-64-134.in-addr.btopenworld.com0
81.138.64.135host81-138-64-135.in-addr.btopenworld.com0
81.138.64.136host81-138-64-136.in-addr.btopenworld.com0
81.138.64.137host81-138-64-137.in-addr.btopenworld.com0
81.138.64.138host81-138-64-138.in-addr.btopenworld.com0
81.138.64.139host81-138-64-139.in-addr.btopenworld.com0
81.138.64.140host81-138-64-140.in-addr.btopenworld.com0
81.138.64.141host81-138-64-141.in-addr.btopenworld.com0
81.138.64.142host81-138-64-142.in-addr.btopenworld.com0
81.138.64.143host81-138-64-143.in-addr.btopenworld.com0
81.138.64.144host81-138-64-144.in-addr.btopenworld.com0
81.138.64.145host81-138-64-145.in-addr.btopenworld.com0
81.138.64.146host81-138-64-146.in-addr.btopenworld.com0
81.138.64.147host81-138-64-147.in-addr.btopenworld.com0
81.138.64.148host81-138-64-148.in-addr.btopenworld.com0
81.138.64.149host81-138-64-149.in-addr.btopenworld.com0
81.138.64.150host81-138-64-150.in-addr.btopenworld.com0
81.138.64.151host81-138-64-151.in-addr.btopenworld.com0
81.138.64.152host81-138-64-152.in-addr.btopenworld.com0
81.138.64.153host81-138-64-153.in-addr.btopenworld.com0
81.138.64.154host81-138-64-154.in-addr.btopenworld.com0
81.138.64.155host81-138-64-155.in-addr.btopenworld.com0
81.138.64.156host81-138-64-156.in-addr.btopenworld.com0
81.138.64.157host81-138-64-157.in-addr.btopenworld.com0
81.138.64.158host81-138-64-158.in-addr.btopenworld.com0
81.138.64.159host81-138-64-159.in-addr.btopenworld.com0
81.138.64.160host81-138-64-160.in-addr.btopenworld.com0
81.138.64.161host81-138-64-161.in-addr.btopenworld.com0
81.138.64.162host81-138-64-162.in-addr.btopenworld.com0
81.138.64.163host81-138-64-163.in-addr.btopenworld.com0
81.138.64.164host81-138-64-164.in-addr.btopenworld.com0
81.138.64.165host81-138-64-165.in-addr.btopenworld.com0
81.138.64.166host81-138-64-166.in-addr.btopenworld.com0
81.138.64.167host81-138-64-167.in-addr.btopenworld.com0
81.138.64.168host81-138-64-168.in-addr.btopenworld.com0
81.138.64.169host81-138-64-169.in-addr.btopenworld.com0
81.138.64.170host81-138-64-170.in-addr.btopenworld.com0
81.138.64.171host81-138-64-171.in-addr.btopenworld.com0
81.138.64.172host81-138-64-172.in-addr.btopenworld.com0
81.138.64.173host81-138-64-173.in-addr.btopenworld.com0
81.138.64.174host81-138-64-174.in-addr.btopenworld.com0
81.138.64.175host81-138-64-175.in-addr.btopenworld.com0
81.138.64.176host81-138-64-176.in-addr.btopenworld.com0
81.138.64.177host81-138-64-177.in-addr.btopenworld.com0
81.138.64.178host81-138-64-178.in-addr.btopenworld.com0
81.138.64.179host81-138-64-179.in-addr.btopenworld.com0
81.138.64.180host81-138-64-180.in-addr.btopenworld.com0
81.138.64.181host81-138-64-181.in-addr.btopenworld.com0
81.138.64.182host81-138-64-182.in-addr.btopenworld.com0
81.138.64.183host81-138-64-183.in-addr.btopenworld.com0
81.138.64.184host81-138-64-184.in-addr.btopenworld.com0
81.138.64.185host81-138-64-185.in-addr.btopenworld.com0
81.138.64.186host81-138-64-186.in-addr.btopenworld.com0
81.138.64.187host81-138-64-187.in-addr.btopenworld.com0
81.138.64.188host81-138-64-188.in-addr.btopenworld.com0
81.138.64.189host81-138-64-189.in-addr.btopenworld.com0
81.138.64.190host81-138-64-190.in-addr.btopenworld.com0
81.138.64.191host81-138-64-191.in-addr.btopenworld.com0
81.138.64.192host81-138-64-192.in-addr.btopenworld.com0
81.138.64.193host81-138-64-193.in-addr.btopenworld.com0
81.138.64.194host81-138-64-194.in-addr.btopenworld.com0
81.138.64.195host81-138-64-195.in-addr.btopenworld.com0
81.138.64.196host81-138-64-196.in-addr.btopenworld.com0
81.138.64.197host81-138-64-197.in-addr.btopenworld.com0
81.138.64.198host81-138-64-198.in-addr.btopenworld.com0
81.138.64.199host81-138-64-199.in-addr.btopenworld.com0
81.138.64.200host81-138-64-200.in-addr.btopenworld.com0
81.138.64.201host81-138-64-201.in-addr.btopenworld.com0
81.138.64.202host81-138-64-202.in-addr.btopenworld.com0
81.138.64.203host81-138-64-203.in-addr.btopenworld.com0
81.138.64.204host81-138-64-204.in-addr.btopenworld.com0
81.138.64.205host81-138-64-205.in-addr.btopenworld.com0
81.138.64.206host81-138-64-206.in-addr.btopenworld.com0
81.138.64.207host81-138-64-207.in-addr.btopenworld.com0
81.138.64.208host81-138-64-208.in-addr.btopenworld.com0
81.138.64.209host81-138-64-209.in-addr.btopenworld.com0
81.138.64.210host81-138-64-210.in-addr.btopenworld.com0
81.138.64.211host81-138-64-211.in-addr.btopenworld.com0
81.138.64.212host81-138-64-212.in-addr.btopenworld.com0
81.138.64.213host81-138-64-213.in-addr.btopenworld.com0
81.138.64.214host81-138-64-214.in-addr.btopenworld.com0
81.138.64.215host81-138-64-215.in-addr.btopenworld.com0
81.138.64.216host81-138-64-216.in-addr.btopenworld.com0
81.138.64.217host81-138-64-217.in-addr.btopenworld.com0
81.138.64.218host81-138-64-218.in-addr.btopenworld.com0
81.138.64.219host81-138-64-219.in-addr.btopenworld.com0
81.138.64.220host81-138-64-220.in-addr.btopenworld.com0
81.138.64.221host81-138-64-221.in-addr.btopenworld.com0
81.138.64.222host81-138-64-222.in-addr.btopenworld.com0
81.138.64.223host81-138-64-223.in-addr.btopenworld.com0
81.138.64.224host81-138-64-224.in-addr.btopenworld.com0
81.138.64.225host81-138-64-225.in-addr.btopenworld.com0
81.138.64.226host81-138-64-226.in-addr.btopenworld.com0
81.138.64.227host81-138-64-227.in-addr.btopenworld.com0
81.138.64.228host81-138-64-228.in-addr.btopenworld.com0
81.138.64.229host81-138-64-229.in-addr.btopenworld.com0
81.138.64.230host81-138-64-230.in-addr.btopenworld.com0
81.138.64.231host81-138-64-231.in-addr.btopenworld.com0
81.138.64.232host81-138-64-232.in-addr.btopenworld.com0
81.138.64.233host81-138-64-233.in-addr.btopenworld.com0
81.138.64.234alesi.projecthugo.co.uk0
81.138.64.235host81-138-64-235.in-addr.btopenworld.com0
81.138.64.236host81-138-64-236.in-addr.btopenworld.com0
81.138.64.237host81-138-64-237.in-addr.btopenworld.com0
81.138.64.238host81-138-64-238.in-addr.btopenworld.com0
81.138.64.239host81-138-64-239.in-addr.btopenworld.com0
81.138.64.240host81-138-64-240.in-addr.btopenworld.com0
81.138.64.241host81-138-64-241.in-addr.btopenworld.com0
81.138.64.242host81-138-64-242.in-addr.btopenworld.com0
81.138.64.243host81-138-64-243.in-addr.btopenworld.com0
81.138.64.244host81-138-64-244.in-addr.btopenworld.com0
81.138.64.245host81-138-64-245.in-addr.btopenworld.com0
81.138.64.246host81-138-64-246.in-addr.btopenworld.com0
81.138.64.247host81-138-64-247.in-addr.btopenworld.com0
81.138.64.248host81-138-64-248.in-addr.btopenworld.com0
81.138.64.249host81-138-64-249.in-addr.btopenworld.com0
81.138.64.250host81-138-64-250.in-addr.btopenworld.com0
81.138.64.251host81-138-64-251.in-addr.btopenworld.com0
81.138.64.252host81-138-64-252.in-addr.btopenworld.com0
81.138.64.253host81-138-64-253.in-addr.btopenworld.com0
81.138.64.254host81-138-64-254.in-addr.btopenworld.com0
81.138.64.255host81-138-64-255.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 81.138.64.217
traceroute to 81.138.64.217 (81.138.64.217): 64 hops max, 52 byte packets
2 [AS2856] 109.159.253.72 1.397 ms
3 [AS2856] 194.72.16.49 2.231 ms
4 *
5 *
7 [AS2856] 81.148.114.254 12.329 ms
8 [AS2856] 81.138.64.217 11.723 ms
Measurement taken from  IPinfo ProbeNet in London, GB
On