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. 81.138.12.0/24

81.138.12.0/24 IP Range

Summary

ASNAS2856 British Telecommunications PLC
BGP81.128.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs81
Router IPs0
81.138.12.0host81-138-12-0.in-addr.btopenworld.com0
81.138.12.1host81-138-12-1.in-addr.btopenworld.com0
81.138.12.2host81-138-12-2.in-addr.btopenworld.com0
81.138.12.3host81-138-12-3.in-addr.btopenworld.com0
81.138.12.4host81-138-12-4.in-addr.btopenworld.com0
81.138.12.5host81-138-12-5.in-addr.btopenworld.com0
81.138.12.6host81-138-12-6.in-addr.btopenworld.com0
81.138.12.7host81-138-12-7.in-addr.btopenworld.com0
81.138.12.8host81-138-12-8.in-addr.btopenworld.com0
81.138.12.9host81-138-12-9.in-addr.btopenworld.com0
81.138.12.10host81-138-12-10.in-addr.btopenworld.com0
81.138.12.11host81-138-12-11.in-addr.btopenworld.com0
81.138.12.12host81-138-12-12.in-addr.btopenworld.com0
81.138.12.13host81-138-12-13.in-addr.btopenworld.com0
81.138.12.14host81-138-12-14.in-addr.btopenworld.com0
81.138.12.15host81-138-12-15.in-addr.btopenworld.com0
81.138.12.16host81-138-12-16.in-addr.btopenworld.com0
81.138.12.17host81-138-12-17.in-addr.btopenworld.com0
81.138.12.18host81-138-12-18.in-addr.btopenworld.com0
81.138.12.19host81-138-12-19.in-addr.btopenworld.com0
81.138.12.20host81-138-12-20.in-addr.btopenworld.com0
81.138.12.21host81-138-12-21.in-addr.btopenworld.com0
81.138.12.22mail.rbcc.com0
81.138.12.23host81-138-12-23.in-addr.btopenworld.com0
81.138.12.24host81-138-12-24.in-addr.btopenworld.com0
81.138.12.25host81-138-12-25.in-addr.btopenworld.com0
81.138.12.26host81-138-12-26.in-addr.btopenworld.com0
81.138.12.27host81-138-12-27.in-addr.btopenworld.com0
81.138.12.28host81-138-12-28.in-addr.btopenworld.com0
81.138.12.29host81-138-12-29.in-addr.btopenworld.com0
81.138.12.30host81-138-12-30.in-addr.btopenworld.com0
81.138.12.31host81-138-12-31.in-addr.btopenworld.com0
81.138.12.32mail.argyllruane.com0
81.138.12.33host81-138-12-33.in-addr.btopenworld.com0
81.138.12.34host81-138-12-34.in-addr.btopenworld.com0
81.138.12.35host81-138-12-35.in-addr.btopenworld.com0
81.138.12.36host81-138-12-36.in-addr.btopenworld.com0
81.138.12.37host81-138-12-37.in-addr.btopenworld.com0
81.138.12.38host81-138-12-38.in-addr.btopenworld.com0
81.138.12.39host81-138-12-39.in-addr.btopenworld.com0
81.138.12.40host81-138-12-40.in-addr.btopenworld.com0
81.138.12.41host81-138-12-41.in-addr.btopenworld.com0
81.138.12.42host81-138-12-42.in-addr.btopenworld.com0
81.138.12.43host81-138-12-43.in-addr.btopenworld.com0
81.138.12.44host81-138-12-44.in-addr.btopenworld.com0
81.138.12.45host81-138-12-45.in-addr.btopenworld.com0
81.138.12.46host81-138-12-46.in-addr.btopenworld.com0
81.138.12.47host81-138-12-47.in-addr.btopenworld.com0
81.138.12.48host81-138-12-48.in-addr.btopenworld.com0
81.138.12.49host81-138-12-49.in-addr.btopenworld.com0
81.138.12.50host81-138-12-50.in-addr.btopenworld.com0
81.138.12.51host81-138-12-51.in-addr.btopenworld.com0
81.138.12.52host81-138-12-52.in-addr.btopenworld.com0
81.138.12.53host81-138-12-53.in-addr.btopenworld.com0
81.138.12.54host81-138-12-54.in-addr.btopenworld.com0
81.138.12.55host81-138-12-55.in-addr.btopenworld.com0
81.138.12.56host81-138-12-56.in-addr.btopenworld.com0
81.138.12.57host81-138-12-57.in-addr.btopenworld.com0
81.138.12.58host81-138-12-58.in-addr.btopenworld.com0
81.138.12.59host81-138-12-59.in-addr.btopenworld.com0
81.138.12.60host81-138-12-60.in-addr.btopenworld.com0
81.138.12.61host81-138-12-61.in-addr.btopenworld.com0
81.138.12.62host81-138-12-62.in-addr.btopenworld.com0
81.138.12.63host81-138-12-63.in-addr.btopenworld.com0
81.138.12.64mail.ajwilsonandco.com0
81.138.12.65host81-138-12-65.in-addr.btopenworld.com0
81.138.12.66host81-138-12-66.in-addr.btopenworld.com0
81.138.12.67mail.octokhan.co.uk0
81.138.12.68host81-138-12-68.in-addr.btopenworld.com0
81.138.12.69host81-138-12-69.in-addr.btopenworld.com0
81.138.12.70host81-138-12-70.in-addr.btopenworld.com0
81.138.12.71host81-138-12-71.in-addr.btopenworld.com0
81.138.12.72host81-138-12-72.in-addr.btopenworld.com0
81.138.12.73mail.royalcinqueports.com0
81.138.12.74host81-138-12-74.in-addr.btopenworld.com0
81.138.12.75host81-138-12-75.in-addr.btopenworld.com0
81.138.12.76host81-138-12-76.in-addr.btopenworld.com0
81.138.12.77host81-138-12-77.in-addr.btopenworld.com0
81.138.12.78host81-138-12-78.in-addr.btopenworld.com0
81.138.12.79host81-138-12-79.in-addr.btopenworld.com0
81.138.12.80host81-138-12-80.in-addr.btopenworld.com0
81.138.12.81host81-138-12-81.in-addr.btopenworld.com0
81.138.12.82host81-138-12-82.in-addr.btopenworld.com0
81.138.12.83host81-138-12-83.in-addr.btopenworld.com0
81.138.12.84host81-138-12-84.in-addr.btopenworld.com0
81.138.12.85host81-138-12-85.in-addr.btopenworld.com0
81.138.12.86host81-138-12-86.in-addr.btopenworld.com0
81.138.12.87host81-138-12-87.in-addr.btopenworld.com0
81.138.12.88host81-138-12-88.in-addr.btopenworld.com0
81.138.12.89host81-138-12-89.in-addr.btopenworld.com0
81.138.12.90host81-138-12-90.in-addr.btopenworld.com0
81.138.12.91host81-138-12-91.in-addr.btopenworld.com0
81.138.12.92host81-138-12-92.in-addr.btopenworld.com0
81.138.12.93host81-138-12-93.in-addr.btopenworld.com0
81.138.12.94host81-138-12-94.in-addr.btopenworld.com0
81.138.12.95host81-138-12-95.in-addr.btopenworld.com0
81.138.12.96host81-138-12-96.in-addr.btopenworld.com0
81.138.12.97host81-138-12-97.in-addr.btopenworld.com0
81.138.12.98host81-138-12-98.in-addr.btopenworld.com0
81.138.12.99host81-138-12-99.in-addr.btopenworld.com0
81.138.12.100host81-138-12-100.in-addr.btopenworld.com0
81.138.12.101host81-138-12-101.in-addr.btopenworld.com0
81.138.12.102host81-138-12-102.in-addr.btopenworld.com0
81.138.12.103host81-138-12-103.in-addr.btopenworld.com0
81.138.12.104host81-138-12-104.in-addr.btopenworld.com0
81.138.12.105host81-138-12-105.in-addr.btopenworld.com0
81.138.12.106host81-138-12-106.in-addr.btopenworld.com0
81.138.12.107host81-138-12-107.in-addr.btopenworld.com0
81.138.12.108host81-138-12-108.in-addr.btopenworld.com0
81.138.12.109host81-138-12-109.in-addr.btopenworld.com0
81.138.12.110host81-138-12-110.in-addr.btopenworld.com0
81.138.12.111host81-138-12-111.in-addr.btopenworld.com0
81.138.12.112host81-138-12-112.in-addr.btopenworld.com0
81.138.12.113host81-138-12-113.in-addr.btopenworld.com0
81.138.12.114host81-138-12-114.in-addr.btopenworld.com0
81.138.12.115host81-138-12-115.in-addr.btopenworld.com0
81.138.12.116host81-138-12-116.in-addr.btopenworld.com0
81.138.12.117host81-138-12-117.in-addr.btopenworld.com0
81.138.12.118host81-138-12-118.in-addr.btopenworld.com0
81.138.12.119host81-138-12-119.in-addr.btopenworld.com0
81.138.12.120host81-138-12-120.in-addr.btopenworld.com0
81.138.12.121host81-138-12-121.in-addr.btopenworld.com0
81.138.12.122host81-138-12-122.in-addr.btopenworld.com0
81.138.12.123host81-138-12-123.in-addr.btopenworld.com0
81.138.12.124host81-138-12-124.in-addr.btopenworld.com0
81.138.12.125host81-138-12-125.in-addr.btopenworld.com0
81.138.12.126host81-138-12-126.in-addr.btopenworld.com0
81.138.12.127host81-138-12-127.in-addr.btopenworld.com0
81.138.12.128host81-138-12-128.in-addr.btopenworld.com0
81.138.12.129host81-138-12-129.in-addr.btopenworld.com0
81.138.12.130host81-138-12-130.in-addr.btopenworld.com0
81.138.12.131host81-138-12-131.in-addr.btopenworld.com0
81.138.12.132host81-138-12-132.in-addr.btopenworld.com0
81.138.12.133host81-138-12-133.in-addr.btopenworld.com0
81.138.12.134host81-138-12-134.in-addr.btopenworld.com0
81.138.12.135host81-138-12-135.in-addr.btopenworld.com0
81.138.12.136host81-138-12-136.in-addr.btopenworld.com0
81.138.12.137host81-138-12-137.in-addr.btopenworld.com0
81.138.12.138host81-138-12-138.in-addr.btopenworld.com0
81.138.12.139host81-138-12-139.in-addr.btopenworld.com0
81.138.12.140host81-138-12-140.in-addr.btopenworld.com0
81.138.12.141host81-138-12-141.in-addr.btopenworld.com0
81.138.12.142host81-138-12-142.in-addr.btopenworld.com0
81.138.12.143host81-138-12-143.in-addr.btopenworld.com0
81.138.12.144host81-138-12-144.in-addr.btopenworld.com0
81.138.12.145host81-138-12-145.in-addr.btopenworld.com0
81.138.12.146host81-138-12-146.in-addr.btopenworld.com0
81.138.12.147host81-138-12-147.in-addr.btopenworld.com0
81.138.12.148host81-138-12-148.in-addr.btopenworld.com0
81.138.12.149host81-138-12-149.in-addr.btopenworld.com0
81.138.12.150host81-138-12-150.in-addr.btopenworld.com0
81.138.12.151host81-138-12-151.in-addr.btopenworld.com0
81.138.12.152host81-138-12-152.in-addr.btopenworld.com0
81.138.12.153host81-138-12-153.in-addr.btopenworld.com0
81.138.12.154host81-138-12-154.in-addr.btopenworld.com0
81.138.12.155host81-138-12-155.in-addr.btopenworld.com0
81.138.12.156host81-138-12-156.in-addr.btopenworld.com0
81.138.12.157host81-138-12-157.in-addr.btopenworld.com0
81.138.12.158host81-138-12-158.in-addr.btopenworld.com0
81.138.12.159host81-138-12-159.in-addr.btopenworld.com0
81.138.12.160host81-138-12-160.in-addr.btopenworld.com0
81.138.12.161host81-138-12-161.in-addr.btopenworld.com0
81.138.12.162host81-138-12-162.in-addr.btopenworld.com0
81.138.12.163host81-138-12-163.in-addr.btopenworld.com0
81.138.12.164host81-138-12-164.in-addr.btopenworld.com0
81.138.12.165host81-138-12-165.in-addr.btopenworld.com0
81.138.12.166host81-138-12-166.in-addr.btopenworld.com0
81.138.12.167host81-138-12-167.in-addr.btopenworld.com0
81.138.12.168host81-138-12-168.in-addr.btopenworld.com0
81.138.12.169host81-138-12-169.in-addr.btopenworld.com0
81.138.12.170host81-138-12-170.in-addr.btopenworld.com0
81.138.12.171host81-138-12-171.in-addr.btopenworld.com0
81.138.12.172host81-138-12-172.in-addr.btopenworld.com0
81.138.12.173host81-138-12-173.in-addr.btopenworld.com0
81.138.12.174host81-138-12-174.in-addr.btopenworld.com0
81.138.12.175host81-138-12-175.in-addr.btopenworld.com0
81.138.12.176host81-138-12-176.in-addr.btopenworld.com0
81.138.12.177host81-138-12-177.in-addr.btopenworld.com0
81.138.12.178host81-138-12-178.in-addr.btopenworld.com0
81.138.12.179host81-138-12-179.in-addr.btopenworld.com0
81.138.12.180host81-138-12-180.in-addr.btopenworld.com0
81.138.12.181host81-138-12-181.in-addr.btopenworld.com0
81.138.12.182host81-138-12-182.in-addr.btopenworld.com0
81.138.12.183host81-138-12-183.in-addr.btopenworld.com0
81.138.12.184remote.eskglazing.co.uk0
81.138.12.185host81-138-12-185.in-addr.btopenworld.com0
81.138.12.186host81-138-12-186.in-addr.btopenworld.com0
81.138.12.187mail.richard-turner.co.uk0
81.138.12.188host81-138-12-188.in-addr.btopenworld.com0
81.138.12.189host81-138-12-189.in-addr.btopenworld.com0
81.138.12.190host81-138-12-190.in-addr.btopenworld.com0
81.138.12.191host81-138-12-191.in-addr.btopenworld.com0
81.138.12.192host81-138-12-192.in-addr.btopenworld.com0
81.138.12.193host81-138-12-193.in-addr.btopenworld.com0
81.138.12.194host81-138-12-194.in-addr.btopenworld.com0
81.138.12.195host81-138-12-195.in-addr.btopenworld.com0
81.138.12.196host81-138-12-196.in-addr.btopenworld.com0
81.138.12.197host81-138-12-197.in-addr.btopenworld.com0
81.138.12.198host81-138-12-198.in-addr.btopenworld.com0
81.138.12.199host81-138-12-199.in-addr.btopenworld.com0
81.138.12.200host81-138-12-200.in-addr.btopenworld.com0
81.138.12.201host81-138-12-201.in-addr.btopenworld.com0
81.138.12.202mail.sofst.org0
81.138.12.203host81-138-12-203.in-addr.btopenworld.com0
81.138.12.204host81-138-12-204.in-addr.btopenworld.com0
81.138.12.205host81-138-12-205.in-addr.btopenworld.com0
81.138.12.206host81-138-12-206.in-addr.btopenworld.com0
81.138.12.207mail.forageplus.com0
81.138.12.208host81-138-12-208.in-addr.btopenworld.com0
81.138.12.209host81-138-12-209.in-addr.btopenworld.com0
81.138.12.210host81-138-12-210.in-addr.btopenworld.com0
81.138.12.211host81-138-12-211.in-addr.btopenworld.com0
81.138.12.212host81-138-12-212.in-addr.btopenworld.com0
81.138.12.213host81-138-12-213.in-addr.btopenworld.com0
81.138.12.214host81-138-12-214.in-addr.btopenworld.com0
81.138.12.215host81-138-12-215.in-addr.btopenworld.com0
81.138.12.216host81-138-12-216.in-addr.btopenworld.com0
81.138.12.217host81-138-12-217.in-addr.btopenworld.com0
81.138.12.218host81-138-12-218.in-addr.btopenworld.com0
81.138.12.219host81-138-12-219.in-addr.btopenworld.com0
81.138.12.220host81-138-12-220.in-addr.btopenworld.com0
81.138.12.221host81-138-12-221.in-addr.btopenworld.com0
81.138.12.222host81-138-12-222.in-addr.btopenworld.com0
81.138.12.223host81-138-12-223.in-addr.btopenworld.com0
81.138.12.224host81-138-12-224.in-addr.btopenworld.com0
81.138.12.225host81-138-12-225.in-addr.btopenworld.com0
81.138.12.226host81-138-12-226.in-addr.btopenworld.com0
81.138.12.227host81-138-12-227.in-addr.btopenworld.com0
81.138.12.228host81-138-12-228.in-addr.btopenworld.com0
81.138.12.229host81-138-12-229.in-addr.btopenworld.com0
81.138.12.230host81-138-12-230.in-addr.btopenworld.com0
81.138.12.231host81-138-12-231.in-addr.btopenworld.com0
81.138.12.232host81-138-12-232.in-addr.btopenworld.com0
81.138.12.233host81-138-12-233.in-addr.btopenworld.com0
81.138.12.234host81-138-12-234.in-addr.btopenworld.com0
81.138.12.235host81-138-12-235.in-addr.btopenworld.com0
81.138.12.236host81-138-12-236.in-addr.btopenworld.com0
81.138.12.237host81-138-12-237.in-addr.btopenworld.com0
81.138.12.238host81-138-12-238.in-addr.btopenworld.com0
81.138.12.239host81-138-12-239.in-addr.btopenworld.com0
81.138.12.240host81-138-12-240.in-addr.btopenworld.com0
81.138.12.241host81-138-12-241.in-addr.btopenworld.com0
81.138.12.242host81-138-12-242.in-addr.btopenworld.com0
81.138.12.243host81-138-12-243.in-addr.btopenworld.com0
81.138.12.244host81-138-12-244.in-addr.btopenworld.com0
81.138.12.245host81-138-12-245.in-addr.btopenworld.com0
81.138.12.246host81-138-12-246.in-addr.btopenworld.com0
81.138.12.247host81-138-12-247.in-addr.btopenworld.com0
81.138.12.248host81-138-12-248.in-addr.btopenworld.com0
81.138.12.249host81-138-12-249.in-addr.btopenworld.com0
81.138.12.250host81-138-12-250.in-addr.btopenworld.com0
81.138.12.251host81-138-12-251.in-addr.btopenworld.com0
81.138.12.252host81-138-12-252.in-addr.btopenworld.com0
81.138.12.253mail.playwrightsstudio.co.uk0
81.138.12.254host81-138-12-254.in-addr.btopenworld.com0
81.138.12.255host81-138-12-255.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 81.138.12.66
traceroute to 81.138.12.66 (81.138.12.66): 64 hops max, 52 byte packets
1 [AS15169] 142.251.50.125 188.246 ms
2 [AS2856] 109.159.253.184 197.533 ms
3 *
4 *
5 [AS2856] 217.32.240.46 189.532 ms
6 *
7 *
8 [AS2856] 81.138.12.66 208.169 ms
Measurement taken from  IPinfo ProbeNet in Sao Paulo, BR
On