IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.149.0.0/16
  4. 81.149.0.0/24

81.149.0.0/24 IP Range

Summary

ASNAS2856 British Telecommunications PLC
BGP81.128.0.0/11
IPs with RDNS256
Hosted Domains0
Pingable IPs79
Router IPs0
81.149.0.0host81-149-0-0.in-addr.btopenworld.com0
81.149.0.1host81-149-0-1.in-addr.btopenworld.com0
81.149.0.2host81-149-0-2.in-addr.btopenworld.com0
81.149.0.3host81-149-0-3.in-addr.btopenworld.com0
81.149.0.4host81-149-0-4.in-addr.btopenworld.com0
81.149.0.5host81-149-0-5.in-addr.btopenworld.com0
81.149.0.6host81-149-0-6.in-addr.btopenworld.com0
81.149.0.7host81-149-0-7.in-addr.btopenworld.com0
81.149.0.8host81-149-0-8.in-addr.btopenworld.com0
81.149.0.9host81-149-0-9.in-addr.btopenworld.com0
81.149.0.10host81-149-0-10.in-addr.btopenworld.com0
81.149.0.11host81-149-0-11.in-addr.btopenworld.com0
81.149.0.12host81-149-0-12.in-addr.btopenworld.com0
81.149.0.13host81-149-0-13.in-addr.btopenworld.com0
81.149.0.14host81-149-0-14.in-addr.btopenworld.com0
81.149.0.15macserver.hydair.co.uk0
81.149.0.16host81-149-0-16.in-addr.btopenworld.com0
81.149.0.17host81-149-0-17.in-addr.btopenworld.com0
81.149.0.18host81-149-0-18.in-addr.btopenworld.com0
81.149.0.19host81-149-0-19.in-addr.btopenworld.com0
81.149.0.20host81-149-0-20.in-addr.btopenworld.com0
81.149.0.21host81-149-0-21.in-addr.btopenworld.com0
81.149.0.22host81-149-0-22.in-addr.btopenworld.com0
81.149.0.23host81-149-0-23.in-addr.btopenworld.com0
81.149.0.24host81-149-0-24.in-addr.btopenworld.com0
81.149.0.25host81-149-0-25.in-addr.btopenworld.com0
81.149.0.26host81-149-0-26.in-addr.btopenworld.com0
81.149.0.27host81-149-0-27.in-addr.btopenworld.com0
81.149.0.28host81-149-0-28.in-addr.btopenworld.com0
81.149.0.29host81-149-0-29.in-addr.btopenworld.com0
81.149.0.30host81-149-0-30.in-addr.btopenworld.com0
81.149.0.31host81-149-0-31.in-addr.btopenworld.com0
81.149.0.32host81-149-0-32.in-addr.btopenworld.com0
81.149.0.33rouden.co.uk0
81.149.0.34host81-149-0-34.in-addr.btopenworld.com0
81.149.0.35host81-149-0-35.in-addr.btopenworld.com0
81.149.0.36host81-149-0-36.in-addr.btopenworld.com0
81.149.0.37host81-149-0-37.in-addr.btopenworld.com0
81.149.0.38host81-149-0-38.in-addr.btopenworld.com0
81.149.0.39host81-149-0-39.in-addr.btopenworld.com0
81.149.0.40remote.move-property.com0
81.149.0.41host81-149-0-41.in-addr.btopenworld.com0
81.149.0.42host81-149-0-42.in-addr.btopenworld.com0
81.149.0.43host81-149-0-43.in-addr.btopenworld.com0
81.149.0.44host81-149-0-44.in-addr.btopenworld.com0
81.149.0.45host81-149-0-45.in-addr.btopenworld.com0
81.149.0.46host81-149-0-46.in-addr.btopenworld.com0
81.149.0.47host81-149-0-47.in-addr.btopenworld.com0
81.149.0.48host81-149-0-48.in-addr.btopenworld.com0
81.149.0.49host81-149-0-49.in-addr.btopenworld.com0
81.149.0.50host81-149-0-50.in-addr.btopenworld.com0
81.149.0.51host81-149-0-51.in-addr.btopenworld.com0
81.149.0.52host81-149-0-52.in-addr.btopenworld.com0
81.149.0.53host81-149-0-53.in-addr.btopenworld.com0
81.149.0.54host81-149-0-54.in-addr.btopenworld.com0
81.149.0.55host81-149-0-55.in-addr.btopenworld.com0
81.149.0.56host81-149-0-56.in-addr.btopenworld.com0
81.149.0.57host81-149-0-57.in-addr.btopenworld.com0
81.149.0.58host81-149-0-58.in-addr.btopenworld.com0
81.149.0.59host81-149-0-59.in-addr.btopenworld.com0
81.149.0.60host81-149-0-60.in-addr.btopenworld.com0
81.149.0.61host81-149-0-61.in-addr.btopenworld.com0
81.149.0.62host81-149-0-62.in-addr.btopenworld.com0
81.149.0.63host81-149-0-63.in-addr.btopenworld.com0
81.149.0.64host81-149-0-64.in-addr.btopenworld.com0
81.149.0.65host81-149-0-65.in-addr.btopenworld.com0
81.149.0.66host81-149-0-66.in-addr.btopenworld.com0
81.149.0.67host81-149-0-67.in-addr.btopenworld.com0
81.149.0.68host81-149-0-68.in-addr.btopenworld.com0
81.149.0.69host81-149-0-69.in-addr.btopenworld.com0
81.149.0.70host81-149-0-70.in-addr.btopenworld.com0
81.149.0.71host81-149-0-71.in-addr.btopenworld.com0
81.149.0.72host81-149-0-72.in-addr.btopenworld.com0
81.149.0.73host81-149-0-73.in-addr.btopenworld.com0
81.149.0.74host81-149-0-74.in-addr.btopenworld.com0
81.149.0.75host81-149-0-75.in-addr.btopenworld.com0
81.149.0.76host81-149-0-76.in-addr.btopenworld.com0
81.149.0.77host81-149-0-77.in-addr.btopenworld.com0
81.149.0.78host81-149-0-78.in-addr.btopenworld.com0
81.149.0.79host81-149-0-79.in-addr.btopenworld.com0
81.149.0.80host81-149-0-80.in-addr.btopenworld.com0
81.149.0.81host81-149-0-81.in-addr.btopenworld.com0
81.149.0.82host81-149-0-82.in-addr.btopenworld.com0
81.149.0.83host81-149-0-83.in-addr.btopenworld.com0
81.149.0.84host81-149-0-84.in-addr.btopenworld.com0
81.149.0.85host81-149-0-85.in-addr.btopenworld.com0
81.149.0.86host81-149-0-86.in-addr.btopenworld.com0
81.149.0.87host81-149-0-87.in-addr.btopenworld.com0
81.149.0.88host81-149-0-88.in-addr.btopenworld.com0
81.149.0.89host81-149-0-89.in-addr.btopenworld.com0
81.149.0.90host81-149-0-90.in-addr.btopenworld.com0
81.149.0.91host81-149-0-91.in-addr.btopenworld.com0
81.149.0.92host81-149-0-92.in-addr.btopenworld.com0
81.149.0.93host81-149-0-93.in-addr.btopenworld.com0
81.149.0.94host81-149-0-94.in-addr.btopenworld.com0
81.149.0.95host81-149-0-95.in-addr.btopenworld.com0
81.149.0.96host81-149-0-96.in-addr.btopenworld.com0
81.149.0.97host81-149-0-97.in-addr.btopenworld.com0
81.149.0.98host81-149-0-98.in-addr.btopenworld.com0
81.149.0.99host81-149-0-99.in-addr.btopenworld.com0
81.149.0.100host81-149-0-100.in-addr.btopenworld.com0
81.149.0.101host81-149-0-101.in-addr.btopenworld.com0
81.149.0.102host81-149-0-102.in-addr.btopenworld.com0
81.149.0.103host81-149-0-103.in-addr.btopenworld.com0
81.149.0.104host81-149-0-104.in-addr.btopenworld.com0
81.149.0.105host81-149-0-105.in-addr.btopenworld.com0
81.149.0.106host81-149-0-106.in-addr.btopenworld.com0
81.149.0.107host81-149-0-107.in-addr.btopenworld.com0
81.149.0.108host81-149-0-108.in-addr.btopenworld.com0
81.149.0.109host81-149-0-109.in-addr.btopenworld.com0
81.149.0.110mail.phoenixdoorpanels.co.uk0
81.149.0.111host81-149-0-111.in-addr.btopenworld.com0
81.149.0.112host81-149-0-112.in-addr.btopenworld.com0
81.149.0.113host81-149-0-113.in-addr.btopenworld.com0
81.149.0.114host81-149-0-114.in-addr.btopenworld.com0
81.149.0.115host81-149-0-115.in-addr.btopenworld.com0
81.149.0.116host81-149-0-116.in-addr.btopenworld.com0
81.149.0.117host81-149-0-117.in-addr.btopenworld.com0
81.149.0.118host81-149-0-118.in-addr.btopenworld.com0
81.149.0.119host81-149-0-119.in-addr.btopenworld.com0
81.149.0.120host81-149-0-120.in-addr.btopenworld.com0
81.149.0.121host81-149-0-121.in-addr.btopenworld.com0
81.149.0.122host81-149-0-122.in-addr.btopenworld.com0
81.149.0.123host81-149-0-123.in-addr.btopenworld.com0
81.149.0.124mail.datraining.net0
81.149.0.125host81-149-0-125.in-addr.btopenworld.com0
81.149.0.126host81-149-0-126.in-addr.btopenworld.com0
81.149.0.127host81-149-0-127.in-addr.btopenworld.com0
81.149.0.128host81-149-0-128.in-addr.btopenworld.com0
81.149.0.129host81-149-0-129.in-addr.btopenworld.com0
81.149.0.130host81-149-0-130.in-addr.btopenworld.com0
81.149.0.131host81-149-0-131.in-addr.btopenworld.com0
81.149.0.132host81-149-0-132.in-addr.btopenworld.com0
81.149.0.133host81-149-0-133.in-addr.btopenworld.com0
81.149.0.134host81-149-0-134.in-addr.btopenworld.com0
81.149.0.135host81-149-0-135.in-addr.btopenworld.com0
81.149.0.136host81-149-0-136.in-addr.btopenworld.com0
81.149.0.137host81-149-0-137.in-addr.btopenworld.com0
81.149.0.138host81-149-0-138.in-addr.btopenworld.com0
81.149.0.139host81-149-0-139.in-addr.btopenworld.com0
81.149.0.140host81-149-0-140.in-addr.btopenworld.com0
81.149.0.141host81-149-0-141.in-addr.btopenworld.com0
81.149.0.142host81-149-0-142.in-addr.btopenworld.com0
81.149.0.143host81-149-0-143.in-addr.btopenworld.com0
81.149.0.144host81-149-0-144.in-addr.btopenworld.com0
81.149.0.145host81-149-0-145.in-addr.btopenworld.com0
81.149.0.146host81-149-0-146.in-addr.btopenworld.com0
81.149.0.147host81-149-0-147.in-addr.btopenworld.com0
81.149.0.148host81-149-0-148.in-addr.btopenworld.com0
81.149.0.149host81-149-0-149.in-addr.btopenworld.com0
81.149.0.150host81-149-0-150.in-addr.btopenworld.com0
81.149.0.151host81-149-0-151.in-addr.btopenworld.com0
81.149.0.152host81-149-0-152.in-addr.btopenworld.com0
81.149.0.153host81-149-0-153.in-addr.btopenworld.com0
81.149.0.154host81-149-0-154.in-addr.btopenworld.com0
81.149.0.155host81-149-0-155.in-addr.btopenworld.com0
81.149.0.156host81-149-0-156.in-addr.btopenworld.com0
81.149.0.157host81-149-0-157.in-addr.btopenworld.com0
81.149.0.158host81-149-0-158.in-addr.btopenworld.com0
81.149.0.159host81-149-0-159.in-addr.btopenworld.com0
81.149.0.160host81-149-0-160.in-addr.btopenworld.com0
81.149.0.161host81-149-0-161.in-addr.btopenworld.com0
81.149.0.162host81-149-0-162.in-addr.btopenworld.com0
81.149.0.163host81-149-0-163.in-addr.btopenworld.com0
81.149.0.164host81-149-0-164.in-addr.btopenworld.com0
81.149.0.165host81-149-0-165.in-addr.btopenworld.com0
81.149.0.166host81-149-0-166.in-addr.btopenworld.com0
81.149.0.167mail.host-me.eu0
81.149.0.168host81-149-0-168.in-addr.btopenworld.com0
81.149.0.169host81-149-0-169.in-addr.btopenworld.com0
81.149.0.170host81-149-0-170.in-addr.btopenworld.com0
81.149.0.171host81-149-0-171.in-addr.btopenworld.com0
81.149.0.172host81-149-0-172.in-addr.btopenworld.com0
81.149.0.173host81-149-0-173.in-addr.btopenworld.com0
81.149.0.174host81-149-0-174.in-addr.btopenworld.com0
81.149.0.175host81-149-0-175.in-addr.btopenworld.com0
81.149.0.176host81-149-0-176.in-addr.btopenworld.com0
81.149.0.177host81-149-0-177.in-addr.btopenworld.com0
81.149.0.178host81-149-0-178.in-addr.btopenworld.com0
81.149.0.179host81-149-0-179.in-addr.btopenworld.com0
81.149.0.180host81-149-0-180.in-addr.btopenworld.com0
81.149.0.181host81-149-0-181.in-addr.btopenworld.com0
81.149.0.182host81-149-0-182.in-addr.btopenworld.com0
81.149.0.183host81-149-0-183.in-addr.btopenworld.com0
81.149.0.184host81-149-0-184.in-addr.btopenworld.com0
81.149.0.185host81-149-0-185.in-addr.btopenworld.com0
81.149.0.186mail.magusca.com0
81.149.0.187host81-149-0-187.in-addr.btopenworld.com0
81.149.0.188host81-149-0-188.in-addr.btopenworld.com0
81.149.0.189host81-149-0-189.in-addr.btopenworld.com0
81.149.0.190host81-149-0-190.in-addr.btopenworld.com0
81.149.0.191host81-149-0-191.in-addr.btopenworld.com0
81.149.0.192host81-149-0-192.in-addr.btopenworld.com0
81.149.0.193host81-149-0-193.in-addr.btopenworld.com0
81.149.0.194host81-149-0-194.in-addr.btopenworld.com0
81.149.0.195mail.belfastphilharmonic.org.uk0
81.149.0.196host81-149-0-196.in-addr.btopenworld.com0
81.149.0.197host81-149-0-197.in-addr.btopenworld.com0
81.149.0.198host81-149-0-198.in-addr.btopenworld.com0
81.149.0.199host81-149-0-199.in-addr.btopenworld.com0
81.149.0.200host81-149-0-200.in-addr.btopenworld.com0
81.149.0.201host81-149-0-201.in-addr.btopenworld.com0
81.149.0.202host81-149-0-202.in-addr.btopenworld.com0
81.149.0.203host81-149-0-203.in-addr.btopenworld.com0
81.149.0.204host81-149-0-204.in-addr.btopenworld.com0
81.149.0.205host81-149-0-205.in-addr.btopenworld.com0
81.149.0.206host81-149-0-206.in-addr.btopenworld.com0
81.149.0.207host81-149-0-207.in-addr.btopenworld.com0
81.149.0.208host81-149-0-208.in-addr.btopenworld.com0
81.149.0.209host81-149-0-209.in-addr.btopenworld.com0
81.149.0.210host81-149-0-210.in-addr.btopenworld.com0
81.149.0.211host81-149-0-211.in-addr.btopenworld.com0
81.149.0.212host81-149-0-212.in-addr.btopenworld.com0
81.149.0.213host81-149-0-213.in-addr.btopenworld.com0
81.149.0.214host81-149-0-214.in-addr.btopenworld.com0
81.149.0.215host81-149-0-215.in-addr.btopenworld.com0
81.149.0.216host81-149-0-216.in-addr.btopenworld.com0
81.149.0.217host81-149-0-217.in-addr.btopenworld.com0
81.149.0.218host81-149-0-218.in-addr.btopenworld.com0
81.149.0.219host81-149-0-219.in-addr.btopenworld.com0
81.149.0.220host81-149-0-220.in-addr.btopenworld.com0
81.149.0.221host81-149-0-221.in-addr.btopenworld.com0
81.149.0.222host81-149-0-222.in-addr.btopenworld.com0
81.149.0.223host81-149-0-223.in-addr.btopenworld.com0
81.149.0.224host81-149-0-224.in-addr.btopenworld.com0
81.149.0.225host81-149-0-225.in-addr.btopenworld.com0
81.149.0.226host81-149-0-226.in-addr.btopenworld.com0
81.149.0.227host81-149-0-227.in-addr.btopenworld.com0
81.149.0.228host81-149-0-228.in-addr.btopenworld.com0
81.149.0.229host81-149-0-229.in-addr.btopenworld.com0
81.149.0.230host81-149-0-230.in-addr.btopenworld.com0
81.149.0.231host81-149-0-231.in-addr.btopenworld.com0
81.149.0.232host81-149-0-232.in-addr.btopenworld.com0
81.149.0.233host81-149-0-233.in-addr.btopenworld.com0
81.149.0.234host81-149-0-234.in-addr.btopenworld.com0
81.149.0.235host81-149-0-235.in-addr.btopenworld.com0
81.149.0.236host81-149-0-236.in-addr.btopenworld.com0
81.149.0.237host81-149-0-237.in-addr.btopenworld.com0
81.149.0.238host81-149-0-238.in-addr.btopenworld.com0
81.149.0.239host81-149-0-239.in-addr.btopenworld.com0
81.149.0.240host81-149-0-240.in-addr.btopenworld.com0
81.149.0.241host81-149-0-241.in-addr.btopenworld.com0
81.149.0.242host81-149-0-242.in-addr.btopenworld.com0
81.149.0.243host81-149-0-243.in-addr.btopenworld.com0
81.149.0.244host81-149-0-244.in-addr.btopenworld.com0
81.149.0.245host81-149-0-245.in-addr.btopenworld.com0
81.149.0.246host81-149-0-246.in-addr.btopenworld.com0
81.149.0.247host81-149-0-247.in-addr.btopenworld.com0
81.149.0.248host81-149-0-248.in-addr.btopenworld.com0
81.149.0.249host81-149-0-249.in-addr.btopenworld.com0
81.149.0.250host81-149-0-250.in-addr.btopenworld.com0
81.149.0.251mail.jlglass.co.uk0
81.149.0.252host81-149-0-252.in-addr.btopenworld.com0
81.149.0.253host81-149-0-253.in-addr.btopenworld.com0
81.149.0.254host81-149-0-254.in-addr.btopenworld.com0
81.149.0.255host81-149-0-255.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 -f9 81.149.0.100
traceroute to 81.149.0.100 (81.149.0.100): 64 hops max, 52 byte packets
9 [AS2856] 194.72.16.163 1.336 ms
10 *
11 [AS2856] 217.32.240.96 1.254 ms
12 [AS2856] 217.32.240.22 1.097 ms
13 [AS2856] 217.32.26.89 0.846 ms
14 [AS2856] 81.149.0.100 7.494 ms
Measurement taken from  IPinfo ProbeNet in Erith, GB
On