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. 81.139.4.0/24

81.139.4.0/24 IP Range

Summary

ASNAS2856 British Telecommunications PLC
BGP81.128.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs0
Router IPs0
81.139.4.0host81-139-4-0.in-addr.btopenworld.com0
81.139.4.1host81-139-4-1.in-addr.btopenworld.com0
81.139.4.2host81-139-4-2.in-addr.btopenworld.com0
81.139.4.3host81-139-4-3.in-addr.btopenworld.com0
81.139.4.4host81-139-4-4.in-addr.btopenworld.com0
81.139.4.5host81-139-4-5.in-addr.btopenworld.com0
81.139.4.6host81-139-4-6.in-addr.btopenworld.com0
81.139.4.7host81-139-4-7.in-addr.btopenworld.com0
81.139.4.8host81-139-4-8.in-addr.btopenworld.com0
81.139.4.9host81-139-4-9.in-addr.btopenworld.com0
81.139.4.10host81-139-4-10.in-addr.btopenworld.com0
81.139.4.11host81-139-4-11.in-addr.btopenworld.com0
81.139.4.12host81-139-4-12.in-addr.btopenworld.com0
81.139.4.13host81-139-4-13.in-addr.btopenworld.com0
81.139.4.14host81-139-4-14.in-addr.btopenworld.com0
81.139.4.15host81-139-4-15.in-addr.btopenworld.com0
81.139.4.16host81-139-4-16.in-addr.btopenworld.com0
81.139.4.17host81-139-4-17.in-addr.btopenworld.com0
81.139.4.18host81-139-4-18.in-addr.btopenworld.com0
81.139.4.19host81-139-4-19.in-addr.btopenworld.com0
81.139.4.20host81-139-4-20.in-addr.btopenworld.com0
81.139.4.21host81-139-4-21.in-addr.btopenworld.com0
81.139.4.22host81-139-4-22.in-addr.btopenworld.com0
81.139.4.23host81-139-4-23.in-addr.btopenworld.com0
81.139.4.24host81-139-4-24.in-addr.btopenworld.com0
81.139.4.25host81-139-4-25.in-addr.btopenworld.com0
81.139.4.26host81-139-4-26.in-addr.btopenworld.com0
81.139.4.27host81-139-4-27.in-addr.btopenworld.com0
81.139.4.28host81-139-4-28.in-addr.btopenworld.com0
81.139.4.29host81-139-4-29.in-addr.btopenworld.com0
81.139.4.30host81-139-4-30.in-addr.btopenworld.com0
81.139.4.31host81-139-4-31.in-addr.btopenworld.com0
81.139.4.32host81-139-4-32.in-addr.btopenworld.com0
81.139.4.33host81-139-4-33.in-addr.btopenworld.com0
81.139.4.34host81-139-4-34.in-addr.btopenworld.com0
81.139.4.35host81-139-4-35.in-addr.btopenworld.com0
81.139.4.36host81-139-4-36.in-addr.btopenworld.com0
81.139.4.37host81-139-4-37.in-addr.btopenworld.com0
81.139.4.38host81-139-4-38.in-addr.btopenworld.com0
81.139.4.39host81-139-4-39.in-addr.btopenworld.com0
81.139.4.40host81-139-4-40.in-addr.btopenworld.com0
81.139.4.41host81-139-4-41.in-addr.btopenworld.com0
81.139.4.42host81-139-4-42.in-addr.btopenworld.com0
81.139.4.43host81-139-4-43.in-addr.btopenworld.com0
81.139.4.44host81-139-4-44.in-addr.btopenworld.com0
81.139.4.45host81-139-4-45.in-addr.btopenworld.com0
81.139.4.46host81-139-4-46.in-addr.btopenworld.com0
81.139.4.47host81-139-4-47.in-addr.btopenworld.com0
81.139.4.48host81-139-4-48.in-addr.btopenworld.com0
81.139.4.49host81-139-4-49.in-addr.btopenworld.com0
81.139.4.50host81-139-4-50.in-addr.btopenworld.com0
81.139.4.51host81-139-4-51.in-addr.btopenworld.com0
81.139.4.52host81-139-4-52.in-addr.btopenworld.com0
81.139.4.53host81-139-4-53.in-addr.btopenworld.com0
81.139.4.54host81-139-4-54.in-addr.btopenworld.com0
81.139.4.55host81-139-4-55.in-addr.btopenworld.com0
81.139.4.56host81-139-4-56.in-addr.btopenworld.com0
81.139.4.57host81-139-4-57.in-addr.btopenworld.com0
81.139.4.58host81-139-4-58.in-addr.btopenworld.com0
81.139.4.59host81-139-4-59.in-addr.btopenworld.com0
81.139.4.60host81-139-4-60.in-addr.btopenworld.com0
81.139.4.61host81-139-4-61.in-addr.btopenworld.com0
81.139.4.62host81-139-4-62.in-addr.btopenworld.com0
81.139.4.63host81-139-4-63.in-addr.btopenworld.com0
81.139.4.64host81-139-4-64.in-addr.btopenworld.com0
81.139.4.65host81-139-4-65.in-addr.btopenworld.com0
81.139.4.66host81-139-4-66.in-addr.btopenworld.com0
81.139.4.67host81-139-4-67.in-addr.btopenworld.com0
81.139.4.68host81-139-4-68.in-addr.btopenworld.com0
81.139.4.69host81-139-4-69.in-addr.btopenworld.com0
81.139.4.70host81-139-4-70.in-addr.btopenworld.com0
81.139.4.71host81-139-4-71.in-addr.btopenworld.com0
81.139.4.72host81-139-4-72.in-addr.btopenworld.com0
81.139.4.73host81-139-4-73.in-addr.btopenworld.com0
81.139.4.74host81-139-4-74.in-addr.btopenworld.com0
81.139.4.75host81-139-4-75.in-addr.btopenworld.com0
81.139.4.76host81-139-4-76.in-addr.btopenworld.com0
81.139.4.77host81-139-4-77.in-addr.btopenworld.com0
81.139.4.78host81-139-4-78.in-addr.btopenworld.com0
81.139.4.79host81-139-4-79.in-addr.btopenworld.com0
81.139.4.80host81-139-4-80.in-addr.btopenworld.com0
81.139.4.81host81-139-4-81.in-addr.btopenworld.com0
81.139.4.82host81-139-4-82.in-addr.btopenworld.com0
81.139.4.83host81-139-4-83.in-addr.btopenworld.com0
81.139.4.84host81-139-4-84.in-addr.btopenworld.com0
81.139.4.85host81-139-4-85.in-addr.btopenworld.com0
81.139.4.86host81-139-4-86.in-addr.btopenworld.com0
81.139.4.87host81-139-4-87.in-addr.btopenworld.com0
81.139.4.88host81-139-4-88.in-addr.btopenworld.com0
81.139.4.89host81-139-4-89.in-addr.btopenworld.com0
81.139.4.90host81-139-4-90.in-addr.btopenworld.com0
81.139.4.91host81-139-4-91.in-addr.btopenworld.com0
81.139.4.92host81-139-4-92.in-addr.btopenworld.com0
81.139.4.93host81-139-4-93.in-addr.btopenworld.com0
81.139.4.94host81-139-4-94.in-addr.btopenworld.com0
81.139.4.95host81-139-4-95.in-addr.btopenworld.com0
81.139.4.96host81-139-4-96.in-addr.btopenworld.com0
81.139.4.97host81-139-4-97.in-addr.btopenworld.com0
81.139.4.98host81-139-4-98.in-addr.btopenworld.com0
81.139.4.99host81-139-4-99.in-addr.btopenworld.com0
81.139.4.100host81-139-4-100.in-addr.btopenworld.com0
81.139.4.101host81-139-4-101.in-addr.btopenworld.com0
81.139.4.102host81-139-4-102.in-addr.btopenworld.com0
81.139.4.103host81-139-4-103.in-addr.btopenworld.com0
81.139.4.104host81-139-4-104.in-addr.btopenworld.com0
81.139.4.105host81-139-4-105.in-addr.btopenworld.com0
81.139.4.106host81-139-4-106.in-addr.btopenworld.com0
81.139.4.107host81-139-4-107.in-addr.btopenworld.com0
81.139.4.108host81-139-4-108.in-addr.btopenworld.com0
81.139.4.109host81-139-4-109.in-addr.btopenworld.com0
81.139.4.110host81-139-4-110.in-addr.btopenworld.com0
81.139.4.111host81-139-4-111.in-addr.btopenworld.com0
81.139.4.112host81-139-4-112.in-addr.btopenworld.com0
81.139.4.113host81-139-4-113.in-addr.btopenworld.com0
81.139.4.114host81-139-4-114.in-addr.btopenworld.com0
81.139.4.115host81-139-4-115.in-addr.btopenworld.com0
81.139.4.116host81-139-4-116.in-addr.btopenworld.com0
81.139.4.117host81-139-4-117.in-addr.btopenworld.com0
81.139.4.118host81-139-4-118.in-addr.btopenworld.com0
81.139.4.119host81-139-4-119.in-addr.btopenworld.com0
81.139.4.120host81-139-4-120.in-addr.btopenworld.com0
81.139.4.121host81-139-4-121.in-addr.btopenworld.com0
81.139.4.122host81-139-4-122.in-addr.btopenworld.com0
81.139.4.123host81-139-4-123.in-addr.btopenworld.com0
81.139.4.124host81-139-4-124.in-addr.btopenworld.com0
81.139.4.125host81-139-4-125.in-addr.btopenworld.com0
81.139.4.126host81-139-4-126.in-addr.btopenworld.com0
81.139.4.127host81-139-4-127.in-addr.btopenworld.com0
81.139.4.128host81-139-4-128.in-addr.btopenworld.com0
81.139.4.129host81-139-4-129.in-addr.btopenworld.com0
81.139.4.130host81-139-4-130.in-addr.btopenworld.com0
81.139.4.131host81-139-4-131.in-addr.btopenworld.com0
81.139.4.132host81-139-4-132.in-addr.btopenworld.com0
81.139.4.133host81-139-4-133.in-addr.btopenworld.com0
81.139.4.134host81-139-4-134.in-addr.btopenworld.com0
81.139.4.135host81-139-4-135.in-addr.btopenworld.com0
81.139.4.136host81-139-4-136.in-addr.btopenworld.com0
81.139.4.137host81-139-4-137.in-addr.btopenworld.com0
81.139.4.138host81-139-4-138.in-addr.btopenworld.com0
81.139.4.139host81-139-4-139.in-addr.btopenworld.com0
81.139.4.140host81-139-4-140.in-addr.btopenworld.com0
81.139.4.141host81-139-4-141.in-addr.btopenworld.com0
81.139.4.142host81-139-4-142.in-addr.btopenworld.com0
81.139.4.143host81-139-4-143.in-addr.btopenworld.com0
81.139.4.144host81-139-4-144.in-addr.btopenworld.com0
81.139.4.145host81-139-4-145.in-addr.btopenworld.com0
81.139.4.146host81-139-4-146.in-addr.btopenworld.com0
81.139.4.147host81-139-4-147.in-addr.btopenworld.com0
81.139.4.148host81-139-4-148.in-addr.btopenworld.com0
81.139.4.149host81-139-4-149.in-addr.btopenworld.com0
81.139.4.150host81-139-4-150.in-addr.btopenworld.com0
81.139.4.151host81-139-4-151.in-addr.btopenworld.com0
81.139.4.152host81-139-4-152.in-addr.btopenworld.com0
81.139.4.153host81-139-4-153.in-addr.btopenworld.com0
81.139.4.154host81-139-4-154.in-addr.btopenworld.com0
81.139.4.155host81-139-4-155.in-addr.btopenworld.com0
81.139.4.156host81-139-4-156.in-addr.btopenworld.com0
81.139.4.157host81-139-4-157.in-addr.btopenworld.com0
81.139.4.158host81-139-4-158.in-addr.btopenworld.com0
81.139.4.159host81-139-4-159.in-addr.btopenworld.com0
81.139.4.160host81-139-4-160.in-addr.btopenworld.com0
81.139.4.161host81-139-4-161.in-addr.btopenworld.com0
81.139.4.162host81-139-4-162.in-addr.btopenworld.com0
81.139.4.163host81-139-4-163.in-addr.btopenworld.com0
81.139.4.164host81-139-4-164.in-addr.btopenworld.com0
81.139.4.165host81-139-4-165.in-addr.btopenworld.com0
81.139.4.166host81-139-4-166.in-addr.btopenworld.com0
81.139.4.167host81-139-4-167.in-addr.btopenworld.com0
81.139.4.168host81-139-4-168.in-addr.btopenworld.com0
81.139.4.169host81-139-4-169.in-addr.btopenworld.com0
81.139.4.170host81-139-4-170.in-addr.btopenworld.com0
81.139.4.171host81-139-4-171.in-addr.btopenworld.com0
81.139.4.172host81-139-4-172.in-addr.btopenworld.com0
81.139.4.173host81-139-4-173.in-addr.btopenworld.com0
81.139.4.174host81-139-4-174.in-addr.btopenworld.com0
81.139.4.175host81-139-4-175.in-addr.btopenworld.com0
81.139.4.176host81-139-4-176.in-addr.btopenworld.com0
81.139.4.177host81-139-4-177.in-addr.btopenworld.com0
81.139.4.178host81-139-4-178.in-addr.btopenworld.com0
81.139.4.179host81-139-4-179.in-addr.btopenworld.com0
81.139.4.180host81-139-4-180.in-addr.btopenworld.com0
81.139.4.181host81-139-4-181.in-addr.btopenworld.com0
81.139.4.182host81-139-4-182.in-addr.btopenworld.com0
81.139.4.183host81-139-4-183.in-addr.btopenworld.com0
81.139.4.184host81-139-4-184.in-addr.btopenworld.com0
81.139.4.185host81-139-4-185.in-addr.btopenworld.com0
81.139.4.186host81-139-4-186.in-addr.btopenworld.com0
81.139.4.187host81-139-4-187.in-addr.btopenworld.com0
81.139.4.188host81-139-4-188.in-addr.btopenworld.com0
81.139.4.189host81-139-4-189.in-addr.btopenworld.com0
81.139.4.190host81-139-4-190.in-addr.btopenworld.com0
81.139.4.191host81-139-4-191.in-addr.btopenworld.com0
81.139.4.192host81-139-4-192.in-addr.btopenworld.com0
81.139.4.193host81-139-4-193.in-addr.btopenworld.com0
81.139.4.194host81-139-4-194.in-addr.btopenworld.com0
81.139.4.195host81-139-4-195.in-addr.btopenworld.com0
81.139.4.196host81-139-4-196.in-addr.btopenworld.com0
81.139.4.197host81-139-4-197.in-addr.btopenworld.com0
81.139.4.198host81-139-4-198.in-addr.btopenworld.com0
81.139.4.199host81-139-4-199.in-addr.btopenworld.com0
81.139.4.200host81-139-4-200.in-addr.btopenworld.com0
81.139.4.201host81-139-4-201.in-addr.btopenworld.com0
81.139.4.202host81-139-4-202.in-addr.btopenworld.com0
81.139.4.203host81-139-4-203.in-addr.btopenworld.com0
81.139.4.204host81-139-4-204.in-addr.btopenworld.com0
81.139.4.205host81-139-4-205.in-addr.btopenworld.com0
81.139.4.206host81-139-4-206.in-addr.btopenworld.com0
81.139.4.207host81-139-4-207.in-addr.btopenworld.com0
81.139.4.208host81-139-4-208.in-addr.btopenworld.com0
81.139.4.209host81-139-4-209.in-addr.btopenworld.com0
81.139.4.210host81-139-4-210.in-addr.btopenworld.com0
81.139.4.211host81-139-4-211.in-addr.btopenworld.com0
81.139.4.212host81-139-4-212.in-addr.btopenworld.com0
81.139.4.213host81-139-4-213.in-addr.btopenworld.com0
81.139.4.214host81-139-4-214.in-addr.btopenworld.com0
81.139.4.215host81-139-4-215.in-addr.btopenworld.com0
81.139.4.216host81-139-4-216.in-addr.btopenworld.com0
81.139.4.217host81-139-4-217.in-addr.btopenworld.com0
81.139.4.218host81-139-4-218.in-addr.btopenworld.com0
81.139.4.219host81-139-4-219.in-addr.btopenworld.com0
81.139.4.220host81-139-4-220.in-addr.btopenworld.com0
81.139.4.221host81-139-4-221.in-addr.btopenworld.com0
81.139.4.222host81-139-4-222.in-addr.btopenworld.com0
81.139.4.223host81-139-4-223.in-addr.btopenworld.com0
81.139.4.224host81-139-4-224.in-addr.btopenworld.com0
81.139.4.225host81-139-4-225.in-addr.btopenworld.com0
81.139.4.226host81-139-4-226.in-addr.btopenworld.com0
81.139.4.227host81-139-4-227.in-addr.btopenworld.com0
81.139.4.228host81-139-4-228.in-addr.btopenworld.com0
81.139.4.229host81-139-4-229.in-addr.btopenworld.com0
81.139.4.230host81-139-4-230.in-addr.btopenworld.com0
81.139.4.231host81-139-4-231.in-addr.btopenworld.com0
81.139.4.232host81-139-4-232.in-addr.btopenworld.com0
81.139.4.233host81-139-4-233.in-addr.btopenworld.com0
81.139.4.234host81-139-4-234.in-addr.btopenworld.com0
81.139.4.235host81-139-4-235.in-addr.btopenworld.com0
81.139.4.236host81-139-4-236.in-addr.btopenworld.com0
81.139.4.237host81-139-4-237.in-addr.btopenworld.com0
81.139.4.238host81-139-4-238.in-addr.btopenworld.com0
81.139.4.239host81-139-4-239.in-addr.btopenworld.com0
81.139.4.240host81-139-4-240.in-addr.btopenworld.com0
81.139.4.241host81-139-4-241.in-addr.btopenworld.com0
81.139.4.242host81-139-4-242.in-addr.btopenworld.com0
81.139.4.243host81-139-4-243.in-addr.btopenworld.com0
81.139.4.244host81-139-4-244.in-addr.btopenworld.com0
81.139.4.245host81-139-4-245.in-addr.btopenworld.com0
81.139.4.246host81-139-4-246.in-addr.btopenworld.com0
81.139.4.247host81-139-4-247.in-addr.btopenworld.com0
81.139.4.248host81-139-4-248.in-addr.btopenworld.com0
81.139.4.249host81-139-4-249.in-addr.btopenworld.com0
81.139.4.250host81-139-4-250.in-addr.btopenworld.com0
81.139.4.251host81-139-4-251.in-addr.btopenworld.com0
81.139.4.252host81-139-4-252.in-addr.btopenworld.com0
81.139.4.253host81-139-4-253.in-addr.btopenworld.com0
81.139.4.254host81-139-4-254.in-addr.btopenworld.com0
81.139.4.255host81-139-4-255.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 -f5 -m11 81.139.4.219
traceroute to 81.139.4.219 (81.139.4.219): 11 hops max, 52 byte packets
5 [AS5400] 166.49.209.130 8.101 ms
6 [AS5400] 166.49.209.133 8.038 ms
7 *
8 [AS2856] 217.32.26.113 7.895 ms
9 *
10 *
11 *
Measurement taken from  IPinfo ProbeNet in Kettering, GB
On