IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.139.0.0/16
  4. 81.139.0.0/24

81.139.0.0/24 IP Range

Summary

ASNAS2856 British Telecommunications PLC
BGP81.128.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs0
Router IPs0
81.139.0.0host81-139-0-0.in-addr.btopenworld.com0
81.139.0.1host81-139-0-1.in-addr.btopenworld.com0
81.139.0.2host81-139-0-2.in-addr.btopenworld.com0
81.139.0.3host81-139-0-3.in-addr.btopenworld.com0
81.139.0.4host81-139-0-4.in-addr.btopenworld.com0
81.139.0.5host81-139-0-5.in-addr.btopenworld.com0
81.139.0.6host81-139-0-6.in-addr.btopenworld.com0
81.139.0.7host81-139-0-7.in-addr.btopenworld.com0
81.139.0.8host81-139-0-8.in-addr.btopenworld.com0
81.139.0.9host81-139-0-9.in-addr.btopenworld.com0
81.139.0.10host81-139-0-10.in-addr.btopenworld.com0
81.139.0.11host81-139-0-11.in-addr.btopenworld.com0
81.139.0.12host81-139-0-12.in-addr.btopenworld.com0
81.139.0.13host81-139-0-13.in-addr.btopenworld.com0
81.139.0.14host81-139-0-14.in-addr.btopenworld.com0
81.139.0.15host81-139-0-15.in-addr.btopenworld.com0
81.139.0.16host81-139-0-16.in-addr.btopenworld.com0
81.139.0.17host81-139-0-17.in-addr.btopenworld.com0
81.139.0.18host81-139-0-18.in-addr.btopenworld.com0
81.139.0.19host81-139-0-19.in-addr.btopenworld.com0
81.139.0.20host81-139-0-20.in-addr.btopenworld.com0
81.139.0.21host81-139-0-21.in-addr.btopenworld.com0
81.139.0.22host81-139-0-22.in-addr.btopenworld.com0
81.139.0.23host81-139-0-23.in-addr.btopenworld.com0
81.139.0.24host81-139-0-24.in-addr.btopenworld.com0
81.139.0.25host81-139-0-25.in-addr.btopenworld.com0
81.139.0.26host81-139-0-26.in-addr.btopenworld.com0
81.139.0.27host81-139-0-27.in-addr.btopenworld.com0
81.139.0.28host81-139-0-28.in-addr.btopenworld.com0
81.139.0.29host81-139-0-29.in-addr.btopenworld.com0
81.139.0.30host81-139-0-30.in-addr.btopenworld.com0
81.139.0.31host81-139-0-31.in-addr.btopenworld.com0
81.139.0.32host81-139-0-32.in-addr.btopenworld.com0
81.139.0.33host81-139-0-33.in-addr.btopenworld.com0
81.139.0.34host81-139-0-34.in-addr.btopenworld.com0
81.139.0.35host81-139-0-35.in-addr.btopenworld.com0
81.139.0.36host81-139-0-36.in-addr.btopenworld.com0
81.139.0.37host81-139-0-37.in-addr.btopenworld.com0
81.139.0.38host81-139-0-38.in-addr.btopenworld.com0
81.139.0.39host81-139-0-39.in-addr.btopenworld.com0
81.139.0.40host81-139-0-40.in-addr.btopenworld.com0
81.139.0.41host81-139-0-41.in-addr.btopenworld.com0
81.139.0.42host81-139-0-42.in-addr.btopenworld.com0
81.139.0.43host81-139-0-43.in-addr.btopenworld.com0
81.139.0.44host81-139-0-44.in-addr.btopenworld.com0
81.139.0.45host81-139-0-45.in-addr.btopenworld.com0
81.139.0.46host81-139-0-46.in-addr.btopenworld.com0
81.139.0.47host81-139-0-47.in-addr.btopenworld.com0
81.139.0.48host81-139-0-48.in-addr.btopenworld.com0
81.139.0.49host81-139-0-49.in-addr.btopenworld.com0
81.139.0.50host81-139-0-50.in-addr.btopenworld.com0
81.139.0.51host81-139-0-51.in-addr.btopenworld.com0
81.139.0.52host81-139-0-52.in-addr.btopenworld.com0
81.139.0.53host81-139-0-53.in-addr.btopenworld.com0
81.139.0.54host81-139-0-54.in-addr.btopenworld.com0
81.139.0.55host81-139-0-55.in-addr.btopenworld.com0
81.139.0.56host81-139-0-56.in-addr.btopenworld.com0
81.139.0.57host81-139-0-57.in-addr.btopenworld.com0
81.139.0.58host81-139-0-58.in-addr.btopenworld.com0
81.139.0.59host81-139-0-59.in-addr.btopenworld.com0
81.139.0.60host81-139-0-60.in-addr.btopenworld.com0
81.139.0.61host81-139-0-61.in-addr.btopenworld.com0
81.139.0.62host81-139-0-62.in-addr.btopenworld.com0
81.139.0.63host81-139-0-63.in-addr.btopenworld.com0
81.139.0.64host81-139-0-64.in-addr.btopenworld.com0
81.139.0.65host81-139-0-65.in-addr.btopenworld.com0
81.139.0.66host81-139-0-66.in-addr.btopenworld.com0
81.139.0.67host81-139-0-67.in-addr.btopenworld.com0
81.139.0.68host81-139-0-68.in-addr.btopenworld.com0
81.139.0.69host81-139-0-69.in-addr.btopenworld.com0
81.139.0.70host81-139-0-70.in-addr.btopenworld.com0
81.139.0.71host81-139-0-71.in-addr.btopenworld.com0
81.139.0.72host81-139-0-72.in-addr.btopenworld.com0
81.139.0.73host81-139-0-73.in-addr.btopenworld.com0
81.139.0.74host81-139-0-74.in-addr.btopenworld.com0
81.139.0.75host81-139-0-75.in-addr.btopenworld.com0
81.139.0.76host81-139-0-76.in-addr.btopenworld.com0
81.139.0.77host81-139-0-77.in-addr.btopenworld.com0
81.139.0.78host81-139-0-78.in-addr.btopenworld.com0
81.139.0.79host81-139-0-79.in-addr.btopenworld.com0
81.139.0.80host81-139-0-80.in-addr.btopenworld.com0
81.139.0.81host81-139-0-81.in-addr.btopenworld.com0
81.139.0.82host81-139-0-82.in-addr.btopenworld.com0
81.139.0.83host81-139-0-83.in-addr.btopenworld.com0
81.139.0.84host81-139-0-84.in-addr.btopenworld.com0
81.139.0.85host81-139-0-85.in-addr.btopenworld.com0
81.139.0.86host81-139-0-86.in-addr.btopenworld.com0
81.139.0.87host81-139-0-87.in-addr.btopenworld.com0
81.139.0.88host81-139-0-88.in-addr.btopenworld.com0
81.139.0.89host81-139-0-89.in-addr.btopenworld.com0
81.139.0.90host81-139-0-90.in-addr.btopenworld.com0
81.139.0.91host81-139-0-91.in-addr.btopenworld.com0
81.139.0.92host81-139-0-92.in-addr.btopenworld.com0
81.139.0.93host81-139-0-93.in-addr.btopenworld.com0
81.139.0.94host81-139-0-94.in-addr.btopenworld.com0
81.139.0.95host81-139-0-95.in-addr.btopenworld.com0
81.139.0.96host81-139-0-96.in-addr.btopenworld.com0
81.139.0.97host81-139-0-97.in-addr.btopenworld.com0
81.139.0.98host81-139-0-98.in-addr.btopenworld.com0
81.139.0.99host81-139-0-99.in-addr.btopenworld.com0
81.139.0.100host81-139-0-100.in-addr.btopenworld.com0
81.139.0.101host81-139-0-101.in-addr.btopenworld.com0
81.139.0.102host81-139-0-102.in-addr.btopenworld.com0
81.139.0.103host81-139-0-103.in-addr.btopenworld.com0
81.139.0.104host81-139-0-104.in-addr.btopenworld.com0
81.139.0.105host81-139-0-105.in-addr.btopenworld.com0
81.139.0.106host81-139-0-106.in-addr.btopenworld.com0
81.139.0.107host81-139-0-107.in-addr.btopenworld.com0
81.139.0.108host81-139-0-108.in-addr.btopenworld.com0
81.139.0.109host81-139-0-109.in-addr.btopenworld.com0
81.139.0.110host81-139-0-110.in-addr.btopenworld.com0
81.139.0.111host81-139-0-111.in-addr.btopenworld.com0
81.139.0.112host81-139-0-112.in-addr.btopenworld.com0
81.139.0.113host81-139-0-113.in-addr.btopenworld.com0
81.139.0.114host81-139-0-114.in-addr.btopenworld.com0
81.139.0.115host81-139-0-115.in-addr.btopenworld.com0
81.139.0.116host81-139-0-116.in-addr.btopenworld.com0
81.139.0.117host81-139-0-117.in-addr.btopenworld.com0
81.139.0.118host81-139-0-118.in-addr.btopenworld.com0
81.139.0.119host81-139-0-119.in-addr.btopenworld.com0
81.139.0.120host81-139-0-120.in-addr.btopenworld.com0
81.139.0.121host81-139-0-121.in-addr.btopenworld.com0
81.139.0.122host81-139-0-122.in-addr.btopenworld.com0
81.139.0.123host81-139-0-123.in-addr.btopenworld.com0
81.139.0.124host81-139-0-124.in-addr.btopenworld.com0
81.139.0.125host81-139-0-125.in-addr.btopenworld.com0
81.139.0.126host81-139-0-126.in-addr.btopenworld.com0
81.139.0.127host81-139-0-127.in-addr.btopenworld.com0
81.139.0.128host81-139-0-128.in-addr.btopenworld.com0
81.139.0.129host81-139-0-129.in-addr.btopenworld.com0
81.139.0.130host81-139-0-130.in-addr.btopenworld.com0
81.139.0.131host81-139-0-131.in-addr.btopenworld.com0
81.139.0.132host81-139-0-132.in-addr.btopenworld.com0
81.139.0.133host81-139-0-133.in-addr.btopenworld.com0
81.139.0.134host81-139-0-134.in-addr.btopenworld.com0
81.139.0.135host81-139-0-135.in-addr.btopenworld.com0
81.139.0.136host81-139-0-136.in-addr.btopenworld.com0
81.139.0.137host81-139-0-137.in-addr.btopenworld.com0
81.139.0.138host81-139-0-138.in-addr.btopenworld.com0
81.139.0.139host81-139-0-139.in-addr.btopenworld.com0
81.139.0.140host81-139-0-140.in-addr.btopenworld.com0
81.139.0.141host81-139-0-141.in-addr.btopenworld.com0
81.139.0.142host81-139-0-142.in-addr.btopenworld.com0
81.139.0.143host81-139-0-143.in-addr.btopenworld.com0
81.139.0.144host81-139-0-144.in-addr.btopenworld.com0
81.139.0.145host81-139-0-145.in-addr.btopenworld.com0
81.139.0.146host81-139-0-146.in-addr.btopenworld.com0
81.139.0.147host81-139-0-147.in-addr.btopenworld.com0
81.139.0.148host81-139-0-148.in-addr.btopenworld.com0
81.139.0.149host81-139-0-149.in-addr.btopenworld.com0
81.139.0.150host81-139-0-150.in-addr.btopenworld.com0
81.139.0.151host81-139-0-151.in-addr.btopenworld.com0
81.139.0.152host81-139-0-152.in-addr.btopenworld.com0
81.139.0.153host81-139-0-153.in-addr.btopenworld.com0
81.139.0.154host81-139-0-154.in-addr.btopenworld.com0
81.139.0.155host81-139-0-155.in-addr.btopenworld.com0
81.139.0.156host81-139-0-156.in-addr.btopenworld.com0
81.139.0.157host81-139-0-157.in-addr.btopenworld.com0
81.139.0.158host81-139-0-158.in-addr.btopenworld.com0
81.139.0.159host81-139-0-159.in-addr.btopenworld.com0
81.139.0.160host81-139-0-160.in-addr.btopenworld.com0
81.139.0.161host81-139-0-161.in-addr.btopenworld.com0
81.139.0.162host81-139-0-162.in-addr.btopenworld.com0
81.139.0.163host81-139-0-163.in-addr.btopenworld.com0
81.139.0.164host81-139-0-164.in-addr.btopenworld.com0
81.139.0.165host81-139-0-165.in-addr.btopenworld.com0
81.139.0.166host81-139-0-166.in-addr.btopenworld.com0
81.139.0.167host81-139-0-167.in-addr.btopenworld.com0
81.139.0.168host81-139-0-168.in-addr.btopenworld.com0
81.139.0.169host81-139-0-169.in-addr.btopenworld.com0
81.139.0.170host81-139-0-170.in-addr.btopenworld.com0
81.139.0.171host81-139-0-171.in-addr.btopenworld.com0
81.139.0.172host81-139-0-172.in-addr.btopenworld.com0
81.139.0.173host81-139-0-173.in-addr.btopenworld.com0
81.139.0.174host81-139-0-174.in-addr.btopenworld.com0
81.139.0.175host81-139-0-175.in-addr.btopenworld.com0
81.139.0.176host81-139-0-176.in-addr.btopenworld.com0
81.139.0.177host81-139-0-177.in-addr.btopenworld.com0
81.139.0.178host81-139-0-178.in-addr.btopenworld.com0
81.139.0.179host81-139-0-179.in-addr.btopenworld.com0
81.139.0.180host81-139-0-180.in-addr.btopenworld.com0
81.139.0.181host81-139-0-181.in-addr.btopenworld.com0
81.139.0.182host81-139-0-182.in-addr.btopenworld.com0
81.139.0.183host81-139-0-183.in-addr.btopenworld.com0
81.139.0.184host81-139-0-184.in-addr.btopenworld.com0
81.139.0.185host81-139-0-185.in-addr.btopenworld.com0
81.139.0.186host81-139-0-186.in-addr.btopenworld.com0
81.139.0.187host81-139-0-187.in-addr.btopenworld.com0
81.139.0.188host81-139-0-188.in-addr.btopenworld.com0
81.139.0.189host81-139-0-189.in-addr.btopenworld.com0
81.139.0.190host81-139-0-190.in-addr.btopenworld.com0
81.139.0.191host81-139-0-191.in-addr.btopenworld.com0
81.139.0.192host81-139-0-192.in-addr.btopenworld.com0
81.139.0.193host81-139-0-193.in-addr.btopenworld.com0
81.139.0.194host81-139-0-194.in-addr.btopenworld.com0
81.139.0.195host81-139-0-195.in-addr.btopenworld.com0
81.139.0.196host81-139-0-196.in-addr.btopenworld.com0
81.139.0.197host81-139-0-197.in-addr.btopenworld.com0
81.139.0.198host81-139-0-198.in-addr.btopenworld.com0
81.139.0.199host81-139-0-199.in-addr.btopenworld.com0
81.139.0.200host81-139-0-200.in-addr.btopenworld.com0
81.139.0.201host81-139-0-201.in-addr.btopenworld.com0
81.139.0.202host81-139-0-202.in-addr.btopenworld.com0
81.139.0.203host81-139-0-203.in-addr.btopenworld.com0
81.139.0.204host81-139-0-204.in-addr.btopenworld.com0
81.139.0.205host81-139-0-205.in-addr.btopenworld.com0
81.139.0.206host81-139-0-206.in-addr.btopenworld.com0
81.139.0.207host81-139-0-207.in-addr.btopenworld.com0
81.139.0.208host81-139-0-208.in-addr.btopenworld.com0
81.139.0.209host81-139-0-209.in-addr.btopenworld.com0
81.139.0.210host81-139-0-210.in-addr.btopenworld.com0
81.139.0.211host81-139-0-211.in-addr.btopenworld.com0
81.139.0.212host81-139-0-212.in-addr.btopenworld.com0
81.139.0.213host81-139-0-213.in-addr.btopenworld.com0
81.139.0.214host81-139-0-214.in-addr.btopenworld.com0
81.139.0.215host81-139-0-215.in-addr.btopenworld.com0
81.139.0.216host81-139-0-216.in-addr.btopenworld.com0
81.139.0.217host81-139-0-217.in-addr.btopenworld.com0
81.139.0.218host81-139-0-218.in-addr.btopenworld.com0
81.139.0.219host81-139-0-219.in-addr.btopenworld.com0
81.139.0.220host81-139-0-220.in-addr.btopenworld.com0
81.139.0.221host81-139-0-221.in-addr.btopenworld.com0
81.139.0.222host81-139-0-222.in-addr.btopenworld.com0
81.139.0.223host81-139-0-223.in-addr.btopenworld.com0
81.139.0.224host81-139-0-224.in-addr.btopenworld.com0
81.139.0.225host81-139-0-225.in-addr.btopenworld.com0
81.139.0.226host81-139-0-226.in-addr.btopenworld.com0
81.139.0.227host81-139-0-227.in-addr.btopenworld.com0
81.139.0.228host81-139-0-228.in-addr.btopenworld.com0
81.139.0.229host81-139-0-229.in-addr.btopenworld.com0
81.139.0.230host81-139-0-230.in-addr.btopenworld.com0
81.139.0.231host81-139-0-231.in-addr.btopenworld.com0
81.139.0.232host81-139-0-232.in-addr.btopenworld.com0
81.139.0.233host81-139-0-233.in-addr.btopenworld.com0
81.139.0.234host81-139-0-234.in-addr.btopenworld.com0
81.139.0.235host81-139-0-235.in-addr.btopenworld.com0
81.139.0.236host81-139-0-236.in-addr.btopenworld.com0
81.139.0.237host81-139-0-237.in-addr.btopenworld.com0
81.139.0.238host81-139-0-238.in-addr.btopenworld.com0
81.139.0.239host81-139-0-239.in-addr.btopenworld.com0
81.139.0.240host81-139-0-240.in-addr.btopenworld.com0
81.139.0.241host81-139-0-241.in-addr.btopenworld.com0
81.139.0.242host81-139-0-242.in-addr.btopenworld.com0
81.139.0.243host81-139-0-243.in-addr.btopenworld.com0
81.139.0.244host81-139-0-244.in-addr.btopenworld.com0
81.139.0.245host81-139-0-245.in-addr.btopenworld.com0
81.139.0.246host81-139-0-246.in-addr.btopenworld.com0
81.139.0.247host81-139-0-247.in-addr.btopenworld.com0
81.139.0.248host81-139-0-248.in-addr.btopenworld.com0
81.139.0.249host81-139-0-249.in-addr.btopenworld.com0
81.139.0.250host81-139-0-250.in-addr.btopenworld.com0
81.139.0.251host81-139-0-251.in-addr.btopenworld.com0
81.139.0.252host81-139-0-252.in-addr.btopenworld.com0
81.139.0.253host81-139-0-253.in-addr.btopenworld.com0
81.139.0.254host81-139-0-254.in-addr.btopenworld.com0
81.139.0.255host81-139-0-255.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 -m8 81.139.0.163
traceroute to 81.139.0.163 (81.139.0.163): 8 hops max, 52 byte packets
1 [AS15169] 74.125.251.219 87.303 ms
2 *
3 [AS2856] 62.6.201.50 97.981 ms
4 *
5 [AS2856] 217.32.26.109 97.289 ms
6 *
7 *
8 *
Measurement taken from  IPinfo ProbeNet in Moncks Corner, US
On