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. 81.138.99.0/24

81.138.99.0/24 IP Range

Summary

ASNAS2856 British Telecommunications PLC
BGP81.128.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs0
Router IPs0
81.138.99.0host81-138-99-0.in-addr.btopenworld.com0
81.138.99.1host81-138-99-1.in-addr.btopenworld.com0
81.138.99.2host81-138-99-2.in-addr.btopenworld.com0
81.138.99.3host81-138-99-3.in-addr.btopenworld.com0
81.138.99.4host81-138-99-4.in-addr.btopenworld.com0
81.138.99.5host81-138-99-5.in-addr.btopenworld.com0
81.138.99.6host81-138-99-6.in-addr.btopenworld.com0
81.138.99.7host81-138-99-7.in-addr.btopenworld.com0
81.138.99.8host81-138-99-8.in-addr.btopenworld.com0
81.138.99.9host81-138-99-9.in-addr.btopenworld.com0
81.138.99.10host81-138-99-10.in-addr.btopenworld.com0
81.138.99.11host81-138-99-11.in-addr.btopenworld.com0
81.138.99.12host81-138-99-12.in-addr.btopenworld.com0
81.138.99.13host81-138-99-13.in-addr.btopenworld.com0
81.138.99.14host81-138-99-14.in-addr.btopenworld.com0
81.138.99.15host81-138-99-15.in-addr.btopenworld.com0
81.138.99.16host81-138-99-16.in-addr.btopenworld.com0
81.138.99.17host81-138-99-17.in-addr.btopenworld.com0
81.138.99.18host81-138-99-18.in-addr.btopenworld.com0
81.138.99.19host81-138-99-19.in-addr.btopenworld.com0
81.138.99.20host81-138-99-20.in-addr.btopenworld.com0
81.138.99.21host81-138-99-21.in-addr.btopenworld.com0
81.138.99.22host81-138-99-22.in-addr.btopenworld.com0
81.138.99.23host81-138-99-23.in-addr.btopenworld.com0
81.138.99.24host81-138-99-24.in-addr.btopenworld.com0
81.138.99.25host81-138-99-25.in-addr.btopenworld.com0
81.138.99.26host81-138-99-26.in-addr.btopenworld.com0
81.138.99.27host81-138-99-27.in-addr.btopenworld.com0
81.138.99.28host81-138-99-28.in-addr.btopenworld.com0
81.138.99.29host81-138-99-29.in-addr.btopenworld.com0
81.138.99.30host81-138-99-30.in-addr.btopenworld.com0
81.138.99.31host81-138-99-31.in-addr.btopenworld.com0
81.138.99.32host81-138-99-32.in-addr.btopenworld.com0
81.138.99.33host81-138-99-33.in-addr.btopenworld.com0
81.138.99.34host81-138-99-34.in-addr.btopenworld.com0
81.138.99.35host81-138-99-35.in-addr.btopenworld.com0
81.138.99.36host81-138-99-36.in-addr.btopenworld.com0
81.138.99.37host81-138-99-37.in-addr.btopenworld.com0
81.138.99.38host81-138-99-38.in-addr.btopenworld.com0
81.138.99.39host81-138-99-39.in-addr.btopenworld.com0
81.138.99.40host81-138-99-40.in-addr.btopenworld.com0
81.138.99.41host81-138-99-41.in-addr.btopenworld.com0
81.138.99.42host81-138-99-42.in-addr.btopenworld.com0
81.138.99.43host81-138-99-43.in-addr.btopenworld.com0
81.138.99.44host81-138-99-44.in-addr.btopenworld.com0
81.138.99.45host81-138-99-45.in-addr.btopenworld.com0
81.138.99.46host81-138-99-46.in-addr.btopenworld.com0
81.138.99.47host81-138-99-47.in-addr.btopenworld.com0
81.138.99.48host81-138-99-48.in-addr.btopenworld.com0
81.138.99.49host81-138-99-49.in-addr.btopenworld.com0
81.138.99.50host81-138-99-50.in-addr.btopenworld.com0
81.138.99.51host81-138-99-51.in-addr.btopenworld.com0
81.138.99.52host81-138-99-52.in-addr.btopenworld.com0
81.138.99.53host81-138-99-53.in-addr.btopenworld.com0
81.138.99.54host81-138-99-54.in-addr.btopenworld.com0
81.138.99.55host81-138-99-55.in-addr.btopenworld.com0
81.138.99.56host81-138-99-56.in-addr.btopenworld.com0
81.138.99.57host81-138-99-57.in-addr.btopenworld.com0
81.138.99.58host81-138-99-58.in-addr.btopenworld.com0
81.138.99.59host81-138-99-59.in-addr.btopenworld.com0
81.138.99.60host81-138-99-60.in-addr.btopenworld.com0
81.138.99.61host81-138-99-61.in-addr.btopenworld.com0
81.138.99.62host81-138-99-62.in-addr.btopenworld.com0
81.138.99.63host81-138-99-63.in-addr.btopenworld.com0
81.138.99.64host81-138-99-64.in-addr.btopenworld.com0
81.138.99.65host81-138-99-65.in-addr.btopenworld.com0
81.138.99.66host81-138-99-66.in-addr.btopenworld.com0
81.138.99.67host81-138-99-67.in-addr.btopenworld.com0
81.138.99.68host81-138-99-68.in-addr.btopenworld.com0
81.138.99.69host81-138-99-69.in-addr.btopenworld.com0
81.138.99.70host81-138-99-70.in-addr.btopenworld.com0
81.138.99.71host81-138-99-71.in-addr.btopenworld.com0
81.138.99.72host81-138-99-72.in-addr.btopenworld.com0
81.138.99.73host81-138-99-73.in-addr.btopenworld.com0
81.138.99.74host81-138-99-74.in-addr.btopenworld.com0
81.138.99.75host81-138-99-75.in-addr.btopenworld.com0
81.138.99.76host81-138-99-76.in-addr.btopenworld.com0
81.138.99.77host81-138-99-77.in-addr.btopenworld.com0
81.138.99.78host81-138-99-78.in-addr.btopenworld.com0
81.138.99.79host81-138-99-79.in-addr.btopenworld.com0
81.138.99.80host81-138-99-80.in-addr.btopenworld.com0
81.138.99.81host81-138-99-81.in-addr.btopenworld.com0
81.138.99.82host81-138-99-82.in-addr.btopenworld.com0
81.138.99.83host81-138-99-83.in-addr.btopenworld.com0
81.138.99.84host81-138-99-84.in-addr.btopenworld.com0
81.138.99.85host81-138-99-85.in-addr.btopenworld.com0
81.138.99.86host81-138-99-86.in-addr.btopenworld.com0
81.138.99.87host81-138-99-87.in-addr.btopenworld.com0
81.138.99.88host81-138-99-88.in-addr.btopenworld.com0
81.138.99.89host81-138-99-89.in-addr.btopenworld.com0
81.138.99.90host81-138-99-90.in-addr.btopenworld.com0
81.138.99.91host81-138-99-91.in-addr.btopenworld.com0
81.138.99.92host81-138-99-92.in-addr.btopenworld.com0
81.138.99.93host81-138-99-93.in-addr.btopenworld.com0
81.138.99.94host81-138-99-94.in-addr.btopenworld.com0
81.138.99.95host81-138-99-95.in-addr.btopenworld.com0
81.138.99.96host81-138-99-96.in-addr.btopenworld.com0
81.138.99.97host81-138-99-97.in-addr.btopenworld.com0
81.138.99.98host81-138-99-98.in-addr.btopenworld.com0
81.138.99.99mailserver.david-daniels.co.uk0
81.138.99.100host81-138-99-100.in-addr.btopenworld.com0
81.138.99.101hq.david-daniels.co.uk0
81.138.99.102host81-138-99-102.in-addr.btopenworld.com0
81.138.99.103host81-138-99-103.in-addr.btopenworld.com0
81.138.99.104host81-138-99-104.in-addr.btopenworld.com0
81.138.99.105host81-138-99-105.in-addr.btopenworld.com0
81.138.99.106host81-138-99-106.in-addr.btopenworld.com0
81.138.99.107host81-138-99-107.in-addr.btopenworld.com0
81.138.99.108host81-138-99-108.in-addr.btopenworld.com0
81.138.99.109host81-138-99-109.in-addr.btopenworld.com0
81.138.99.110host81-138-99-110.in-addr.btopenworld.com0
81.138.99.111host81-138-99-111.in-addr.btopenworld.com0
81.138.99.112host81-138-99-112.in-addr.btopenworld.com0
81.138.99.113host81-138-99-113.in-addr.btopenworld.com0
81.138.99.114host81-138-99-114.in-addr.btopenworld.com0
81.138.99.115host81-138-99-115.in-addr.btopenworld.com0
81.138.99.116host81-138-99-116.in-addr.btopenworld.com0
81.138.99.117host81-138-99-117.in-addr.btopenworld.com0
81.138.99.118host81-138-99-118.in-addr.btopenworld.com0
81.138.99.119host81-138-99-119.in-addr.btopenworld.com0
81.138.99.120host81-138-99-120.in-addr.btopenworld.com0
81.138.99.121host81-138-99-121.in-addr.btopenworld.com0
81.138.99.122host81-138-99-122.in-addr.btopenworld.com0
81.138.99.123host81-138-99-123.in-addr.btopenworld.com0
81.138.99.124host81-138-99-124.in-addr.btopenworld.com0
81.138.99.125host81-138-99-125.in-addr.btopenworld.com0
81.138.99.126host81-138-99-126.in-addr.btopenworld.com0
81.138.99.127host81-138-99-127.in-addr.btopenworld.com0
81.138.99.128host81-138-99-128.in-addr.btopenworld.com0
81.138.99.129host81-138-99-129.in-addr.btopenworld.com0
81.138.99.130host81-138-99-130.in-addr.btopenworld.com0
81.138.99.131host81-138-99-131.in-addr.btopenworld.com0
81.138.99.132host81-138-99-132.in-addr.btopenworld.com0
81.138.99.133host81-138-99-133.in-addr.btopenworld.com0
81.138.99.134host81-138-99-134.in-addr.btopenworld.com0
81.138.99.135host81-138-99-135.in-addr.btopenworld.com0
81.138.99.136host81-138-99-136.in-addr.btopenworld.com0
81.138.99.137host81-138-99-137.in-addr.btopenworld.com0
81.138.99.138host81-138-99-138.in-addr.btopenworld.com0
81.138.99.139host81-138-99-139.in-addr.btopenworld.com0
81.138.99.140host81-138-99-140.in-addr.btopenworld.com0
81.138.99.141host81-138-99-141.in-addr.btopenworld.com0
81.138.99.142host81-138-99-142.in-addr.btopenworld.com0
81.138.99.143host81-138-99-143.in-addr.btopenworld.com0
81.138.99.144host81-138-99-144.in-addr.btopenworld.com0
81.138.99.145host81-138-99-145.in-addr.btopenworld.com0
81.138.99.146host81-138-99-146.in-addr.btopenworld.com0
81.138.99.147host81-138-99-147.in-addr.btopenworld.com0
81.138.99.148host81-138-99-148.in-addr.btopenworld.com0
81.138.99.149host81-138-99-149.in-addr.btopenworld.com0
81.138.99.150host81-138-99-150.in-addr.btopenworld.com0
81.138.99.151host81-138-99-151.in-addr.btopenworld.com0
81.138.99.152host81-138-99-152.in-addr.btopenworld.com0
81.138.99.153host81-138-99-153.in-addr.btopenworld.com0
81.138.99.154host81-138-99-154.in-addr.btopenworld.com0
81.138.99.155host81-138-99-155.in-addr.btopenworld.com0
81.138.99.156host81-138-99-156.in-addr.btopenworld.com0
81.138.99.157host81-138-99-157.in-addr.btopenworld.com0
81.138.99.158host81-138-99-158.in-addr.btopenworld.com0
81.138.99.159host81-138-99-159.in-addr.btopenworld.com0
81.138.99.160host81-138-99-160.in-addr.btopenworld.com0
81.138.99.161host81-138-99-161.in-addr.btopenworld.com0
81.138.99.162host81-138-99-162.in-addr.btopenworld.com0
81.138.99.163host81-138-99-163.in-addr.btopenworld.com0
81.138.99.164host81-138-99-164.in-addr.btopenworld.com0
81.138.99.165host81-138-99-165.in-addr.btopenworld.com0
81.138.99.166host81-138-99-166.in-addr.btopenworld.com0
81.138.99.167host81-138-99-167.in-addr.btopenworld.com0
81.138.99.168host81-138-99-168.in-addr.btopenworld.com0
81.138.99.169host81-138-99-169.in-addr.btopenworld.com0
81.138.99.170host81-138-99-170.in-addr.btopenworld.com0
81.138.99.171host81-138-99-171.in-addr.btopenworld.com0
81.138.99.172gateway.oakwoodair.co.uk0
81.138.99.173host81-138-99-173.in-addr.btopenworld.com0
81.138.99.174host81-138-99-174.in-addr.btopenworld.com0
81.138.99.175host81-138-99-175.in-addr.btopenworld.com0
81.138.99.176host81-138-99-176.in-addr.btopenworld.com0
81.138.99.177host81-138-99-177.in-addr.btopenworld.com0
81.138.99.178host81-138-99-178.in-addr.btopenworld.com0
81.138.99.179host81-138-99-179.in-addr.btopenworld.com0
81.138.99.180host81-138-99-180.in-addr.btopenworld.com0
81.138.99.181host81-138-99-181.in-addr.btopenworld.com0
81.138.99.182host81-138-99-182.in-addr.btopenworld.com0
81.138.99.183host81-138-99-183.in-addr.btopenworld.com0
81.138.99.184host81-138-99-184.in-addr.btopenworld.com0
81.138.99.185host81-138-99-185.in-addr.btopenworld.com0
81.138.99.186host81-138-99-186.in-addr.btopenworld.com0
81.138.99.187host81-138-99-187.in-addr.btopenworld.com0
81.138.99.188host81-138-99-188.in-addr.btopenworld.com0
81.138.99.189host81-138-99-189.in-addr.btopenworld.com0
81.138.99.190host81-138-99-190.in-addr.btopenworld.com0
81.138.99.191host81-138-99-191.in-addr.btopenworld.com0
81.138.99.192host81-138-99-192.in-addr.btopenworld.com0
81.138.99.193host81-138-99-193.in-addr.btopenworld.com0
81.138.99.194host81-138-99-194.in-addr.btopenworld.com0
81.138.99.195host81-138-99-195.in-addr.btopenworld.com0
81.138.99.196host81-138-99-196.in-addr.btopenworld.com0
81.138.99.197host81-138-99-197.in-addr.btopenworld.com0
81.138.99.198host81-138-99-198.in-addr.btopenworld.com0
81.138.99.199host81-138-99-199.in-addr.btopenworld.com0
81.138.99.200host81-138-99-200.in-addr.btopenworld.com0
81.138.99.201host81-138-99-201.in-addr.btopenworld.com0
81.138.99.202host81-138-99-202.in-addr.btopenworld.com0
81.138.99.203host81-138-99-203.in-addr.btopenworld.com0
81.138.99.204mail.newburgh.co.uk0
81.138.99.205host81-138-99-205.in-addr.btopenworld.com0
81.138.99.206host81-138-99-206.in-addr.btopenworld.com0
81.138.99.207host81-138-99-207.in-addr.btopenworld.com0
81.138.99.208host81-138-99-208.in-addr.btopenworld.com0
81.138.99.209host81-138-99-209.in-addr.btopenworld.com0
81.138.99.210host81-138-99-210.in-addr.btopenworld.com0
81.138.99.211host81-138-99-211.in-addr.btopenworld.com0
81.138.99.212host81-138-99-212.in-addr.btopenworld.com0
81.138.99.213host81-138-99-213.in-addr.btopenworld.com0
81.138.99.214host81-138-99-214.in-addr.btopenworld.com0
81.138.99.215host81-138-99-215.in-addr.btopenworld.com0
81.138.99.216host81-138-99-216.in-addr.btopenworld.com0
81.138.99.217host81-138-99-217.in-addr.btopenworld.com0
81.138.99.218host81-138-99-218.in-addr.btopenworld.com0
81.138.99.219host81-138-99-219.in-addr.btopenworld.com0
81.138.99.220host81-138-99-220.in-addr.btopenworld.com0
81.138.99.221host81-138-99-221.in-addr.btopenworld.com0
81.138.99.222host81-138-99-222.in-addr.btopenworld.com0
81.138.99.223host81-138-99-223.in-addr.btopenworld.com0
81.138.99.224host81-138-99-224.in-addr.btopenworld.com0
81.138.99.225host81-138-99-225.in-addr.btopenworld.com0
81.138.99.226host81-138-99-226.in-addr.btopenworld.com0
81.138.99.227host81-138-99-227.in-addr.btopenworld.com0
81.138.99.228host81-138-99-228.in-addr.btopenworld.com0
81.138.99.229host81-138-99-229.in-addr.btopenworld.com0
81.138.99.230host81-138-99-230.in-addr.btopenworld.com0
81.138.99.231host81-138-99-231.in-addr.btopenworld.com0
81.138.99.232host81-138-99-232.in-addr.btopenworld.com0
81.138.99.233host81-138-99-233.in-addr.btopenworld.com0
81.138.99.234host81-138-99-234.in-addr.btopenworld.com0
81.138.99.235host81-138-99-235.in-addr.btopenworld.com0
81.138.99.236host81-138-99-236.in-addr.btopenworld.com0
81.138.99.237host81-138-99-237.in-addr.btopenworld.com0
81.138.99.238host81-138-99-238.in-addr.btopenworld.com0
81.138.99.239host81-138-99-239.in-addr.btopenworld.com0
81.138.99.240host81-138-99-240.in-addr.btopenworld.com0
81.138.99.241host81-138-99-241.in-addr.btopenworld.com0
81.138.99.242host81-138-99-242.in-addr.btopenworld.com0
81.138.99.243host81-138-99-243.in-addr.btopenworld.com0
81.138.99.244host81-138-99-244.in-addr.btopenworld.com0
81.138.99.245host81-138-99-245.in-addr.btopenworld.com0
81.138.99.246host81-138-99-246.in-addr.btopenworld.com0
81.138.99.247host81-138-99-247.in-addr.btopenworld.com0
81.138.99.248host81-138-99-248.in-addr.btopenworld.com0
81.138.99.249host81-138-99-249.in-addr.btopenworld.com0
81.138.99.250host81-138-99-250.in-addr.btopenworld.com0
81.138.99.251host81-138-99-251.in-addr.btopenworld.com0
81.138.99.252host81-138-99-252.in-addr.btopenworld.com0
81.138.99.253host81-138-99-253.in-addr.btopenworld.com0
81.138.99.254host81-138-99-254.in-addr.btopenworld.com0
81.138.99.255host81-138-99-255.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 -f3 -m9 81.138.99.52
traceroute to 81.138.99.52 (81.138.99.52): 9 hops max, 52 byte packets
3 [AS3257] 141.136.106.109 28.687 ms
4 *
5 *
6 [AS2856] 62.6.200.30 27.953 ms
7 *
8 *
9 *
Measurement taken from  IPinfo ProbeNet in Warsaw, PL
On