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. 81.149.23.0/24

81.149.23.0/24 IP Range

Summary

ASNAS2856 British Telecommunications PLC
BGP81.128.0.0/11
IPs with RDNS256
Hosted Domains0
Pingable IPs152
Router IPs0
81.149.23.0host81-149-23-0.in-addr.btopenworld.com0
81.149.23.1host81-149-23-1.in-addr.btopenworld.com0
81.149.23.2host81-149-23-2.in-addr.btopenworld.com0
81.149.23.3host81-149-23-3.in-addr.btopenworld.com0
81.149.23.4host81-149-23-4.in-addr.btopenworld.com0
81.149.23.5host81-149-23-5.in-addr.btopenworld.com0
81.149.23.6host81-149-23-6.in-addr.btopenworld.com0
81.149.23.7host81-149-23-7.in-addr.btopenworld.com0
81.149.23.8host81-149-23-8.in-addr.btopenworld.com0
81.149.23.9host81-149-23-9.in-addr.btopenworld.com0
81.149.23.10host81-149-23-10.in-addr.btopenworld.com0
81.149.23.11host81-149-23-11.in-addr.btopenworld.com0
81.149.23.12host81-149-23-12.in-addr.btopenworld.com0
81.149.23.13host81-149-23-13.in-addr.btopenworld.com0
81.149.23.14host81-149-23-14.in-addr.btopenworld.com0
81.149.23.15host81-149-23-15.in-addr.btopenworld.com0
81.149.23.16host81-149-23-16.in-addr.btopenworld.com0
81.149.23.17host81-149-23-17.in-addr.btopenworld.com0
81.149.23.18host81-149-23-18.in-addr.btopenworld.com0
81.149.23.19host81-149-23-19.in-addr.btopenworld.com0
81.149.23.20host81-149-23-20.in-addr.btopenworld.com0
81.149.23.21host81-149-23-21.in-addr.btopenworld.com0
81.149.23.22host81-149-23-22.in-addr.btopenworld.com0
81.149.23.23host81-149-23-23.in-addr.btopenworld.com0
81.149.23.24host81-149-23-24.in-addr.btopenworld.com0
81.149.23.25host81-149-23-25.in-addr.btopenworld.com0
81.149.23.26host81-149-23-26.in-addr.btopenworld.com0
81.149.23.27host81-149-23-27.in-addr.btopenworld.com0
81.149.23.28host81-149-23-28.in-addr.btopenworld.com0
81.149.23.29host81-149-23-29.in-addr.btopenworld.com0
81.149.23.30host81-149-23-30.in-addr.btopenworld.com0
81.149.23.31host81-149-23-31.in-addr.btopenworld.com0
81.149.23.32host81-149-23-32.in-addr.btopenworld.com0
81.149.23.33host81-149-23-33.in-addr.btopenworld.com0
81.149.23.34host81-149-23-34.in-addr.btopenworld.com0
81.149.23.35host81-149-23-35.in-addr.btopenworld.com0
81.149.23.36host81-149-23-36.in-addr.btopenworld.com0
81.149.23.37host81-149-23-37.in-addr.btopenworld.com0
81.149.23.38host81-149-23-38.in-addr.btopenworld.com0
81.149.23.39host81-149-23-39.in-addr.btopenworld.com0
81.149.23.40host81-149-23-40.in-addr.btopenworld.com0
81.149.23.41host81-149-23-41.in-addr.btopenworld.com0
81.149.23.42host81-149-23-42.in-addr.btopenworld.com0
81.149.23.43host81-149-23-43.in-addr.btopenworld.com0
81.149.23.44host81-149-23-44.in-addr.btopenworld.com0
81.149.23.45host81-149-23-45.in-addr.btopenworld.com0
81.149.23.46host81-149-23-46.in-addr.btopenworld.com0
81.149.23.47host81-149-23-47.in-addr.btopenworld.com0
81.149.23.48host81-149-23-48.in-addr.btopenworld.com0
81.149.23.49host81-149-23-49.in-addr.btopenworld.com0
81.149.23.50host81-149-23-50.in-addr.btopenworld.com0
81.149.23.51host81-149-23-51.in-addr.btopenworld.com0
81.149.23.52host81-149-23-52.in-addr.btopenworld.com0
81.149.23.53host81-149-23-53.in-addr.btopenworld.com0
81.149.23.54host81-149-23-54.in-addr.btopenworld.com0
81.149.23.55host81-149-23-55.in-addr.btopenworld.com0
81.149.23.56host81-149-23-56.in-addr.btopenworld.com0
81.149.23.57host81-149-23-57.in-addr.btopenworld.com0
81.149.23.58host81-149-23-58.in-addr.btopenworld.com0
81.149.23.59host81-149-23-59.in-addr.btopenworld.com0
81.149.23.60host81-149-23-60.in-addr.btopenworld.com0
81.149.23.61host81-149-23-61.in-addr.btopenworld.com0
81.149.23.62host81-149-23-62.in-addr.btopenworld.com0
81.149.23.63host81-149-23-63.in-addr.btopenworld.com0
81.149.23.64host81-149-23-64.in-addr.btopenworld.com0
81.149.23.65host81-149-23-65.in-addr.btopenworld.com0
81.149.23.66host81-149-23-66.in-addr.btopenworld.com0
81.149.23.67host81-149-23-67.in-addr.btopenworld.com0
81.149.23.68host81-149-23-68.in-addr.btopenworld.com0
81.149.23.69host81-149-23-69.in-addr.btopenworld.com0
81.149.23.70host81-149-23-70.in-addr.btopenworld.com0
81.149.23.71host81-149-23-71.in-addr.btopenworld.com0
81.149.23.72host81-149-23-72.in-addr.btopenworld.com0
81.149.23.73host81-149-23-73.in-addr.btopenworld.com0
81.149.23.74host81-149-23-74.in-addr.btopenworld.com0
81.149.23.75host81-149-23-75.in-addr.btopenworld.com0
81.149.23.76host81-149-23-76.in-addr.btopenworld.com0
81.149.23.77host81-149-23-77.in-addr.btopenworld.com0
81.149.23.78host81-149-23-78.in-addr.btopenworld.com0
81.149.23.79host81-149-23-79.in-addr.btopenworld.com0
81.149.23.80host81-149-23-80.in-addr.btopenworld.com0
81.149.23.81host81-149-23-81.in-addr.btopenworld.com0
81.149.23.82host81-149-23-82.in-addr.btopenworld.com0
81.149.23.83host81-149-23-83.in-addr.btopenworld.com0
81.149.23.84host81-149-23-84.in-addr.btopenworld.com0
81.149.23.85host81-149-23-85.in-addr.btopenworld.com0
81.149.23.86host81-149-23-86.in-addr.btopenworld.com0
81.149.23.87host81-149-23-87.in-addr.btopenworld.com0
81.149.23.88host81-149-23-88.in-addr.btopenworld.com0
81.149.23.89host81-149-23-89.in-addr.btopenworld.com0
81.149.23.90host81-149-23-90.in-addr.btopenworld.com0
81.149.23.91host81-149-23-91.in-addr.btopenworld.com0
81.149.23.92host81-149-23-92.in-addr.btopenworld.com0
81.149.23.93host81-149-23-93.in-addr.btopenworld.com0
81.149.23.94host81-149-23-94.in-addr.btopenworld.com0
81.149.23.95mail.bigmoreassociates.com0
81.149.23.96host81-149-23-96.in-addr.btopenworld.com0
81.149.23.97host81-149-23-97.in-addr.btopenworld.com0
81.149.23.98host81-149-23-98.in-addr.btopenworld.com0
81.149.23.99host81-149-23-99.in-addr.btopenworld.com0
81.149.23.100host81-149-23-100.in-addr.btopenworld.com0
81.149.23.101host81-149-23-101.in-addr.btopenworld.com0
81.149.23.102host81-149-23-102.in-addr.btopenworld.com0
81.149.23.103host81-149-23-103.in-addr.btopenworld.com0
81.149.23.104host81-149-23-104.in-addr.btopenworld.com0
81.149.23.105host81-149-23-105.in-addr.btopenworld.com0
81.149.23.106host81-149-23-106.in-addr.btopenworld.com0
81.149.23.107host81-149-23-107.in-addr.btopenworld.com0
81.149.23.108host81-149-23-108.in-addr.btopenworld.com0
81.149.23.109host81-149-23-109.in-addr.btopenworld.com0
81.149.23.110host81-149-23-110.in-addr.btopenworld.com0
81.149.23.111host81-149-23-111.in-addr.btopenworld.com0
81.149.23.112host81-149-23-112.in-addr.btopenworld.com0
81.149.23.113host81-149-23-113.in-addr.btopenworld.com0
81.149.23.114host81-149-23-114.in-addr.btopenworld.com0
81.149.23.115host81-149-23-115.in-addr.btopenworld.com0
81.149.23.116host81-149-23-116.in-addr.btopenworld.com0
81.149.23.117host81-149-23-117.in-addr.btopenworld.com0
81.149.23.118host81-149-23-118.in-addr.btopenworld.com0
81.149.23.119host81-149-23-119.in-addr.btopenworld.com0
81.149.23.120host81-149-23-120.in-addr.btopenworld.com0
81.149.23.121host81-149-23-121.in-addr.btopenworld.com0
81.149.23.122host81-149-23-122.in-addr.btopenworld.com0
81.149.23.123host81-149-23-123.in-addr.btopenworld.com0
81.149.23.124host81-149-23-124.in-addr.btopenworld.com0
81.149.23.125host81-149-23-125.in-addr.btopenworld.com0
81.149.23.126host81-149-23-126.in-addr.btopenworld.com0
81.149.23.127host81-149-23-127.in-addr.btopenworld.com0
81.149.23.128host81-149-23-128.in-addr.btopenworld.com0
81.149.23.129host81-149-23-129.in-addr.btopenworld.com0
81.149.23.130host81-149-23-130.in-addr.btopenworld.com0
81.149.23.131host81-149-23-131.in-addr.btopenworld.com0
81.149.23.132host81-149-23-132.in-addr.btopenworld.com0
81.149.23.133host81-149-23-133.in-addr.btopenworld.com0
81.149.23.134host81-149-23-134.in-addr.btopenworld.com0
81.149.23.135host81-149-23-135.in-addr.btopenworld.com0
81.149.23.136host81-149-23-136.in-addr.btopenworld.com0
81.149.23.137host81-149-23-137.in-addr.btopenworld.com0
81.149.23.138host81-149-23-138.in-addr.btopenworld.com0
81.149.23.139host81-149-23-139.in-addr.btopenworld.com0
81.149.23.140host81-149-23-140.in-addr.btopenworld.com0
81.149.23.141host81-149-23-141.in-addr.btopenworld.com0
81.149.23.142host81-149-23-142.in-addr.btopenworld.com0
81.149.23.143host81-149-23-143.in-addr.btopenworld.com0
81.149.23.144host81-149-23-144.in-addr.btopenworld.com0
81.149.23.145host81-149-23-145.in-addr.btopenworld.com0
81.149.23.146host81-149-23-146.in-addr.btopenworld.com0
81.149.23.147host81-149-23-147.in-addr.btopenworld.com0
81.149.23.148host81-149-23-148.in-addr.btopenworld.com0
81.149.23.149host81-149-23-149.in-addr.btopenworld.com0
81.149.23.150host81-149-23-150.in-addr.btopenworld.com0
81.149.23.151host81-149-23-151.in-addr.btopenworld.com0
81.149.23.152host81-149-23-152.in-addr.btopenworld.com0
81.149.23.153mail.bumfords.com0
81.149.23.154host81-149-23-154.in-addr.btopenworld.com0
81.149.23.155host81-149-23-155.in-addr.btopenworld.com0
81.149.23.156host81-149-23-156.in-addr.btopenworld.com0
81.149.23.157host81-149-23-157.in-addr.btopenworld.com0
81.149.23.158host81-149-23-158.in-addr.btopenworld.com0
81.149.23.159host81-149-23-159.in-addr.btopenworld.com0
81.149.23.160host81-149-23-160.in-addr.btopenworld.com0
81.149.23.161host81-149-23-161.in-addr.btopenworld.com0
81.149.23.162host81-149-23-162.in-addr.btopenworld.com0
81.149.23.163host81-149-23-163.in-addr.btopenworld.com0
81.149.23.164host81-149-23-164.in-addr.btopenworld.com0
81.149.23.165host81-149-23-165.in-addr.btopenworld.com0
81.149.23.166host81-149-23-166.in-addr.btopenworld.com0
81.149.23.167host81-149-23-167.in-addr.btopenworld.com0
81.149.23.168host81-149-23-168.in-addr.btopenworld.com0
81.149.23.169host81-149-23-169.in-addr.btopenworld.com0
81.149.23.170host81-149-23-170.in-addr.btopenworld.com0
81.149.23.171host81-149-23-171.in-addr.btopenworld.com0
81.149.23.172host81-149-23-172.in-addr.btopenworld.com0
81.149.23.173host81-149-23-173.in-addr.btopenworld.com0
81.149.23.174host81-149-23-174.in-addr.btopenworld.com0
81.149.23.175host81-149-23-175.in-addr.btopenworld.com0
81.149.23.176host81-149-23-176.in-addr.btopenworld.com0
81.149.23.177host81-149-23-177.in-addr.btopenworld.com0
81.149.23.178host81-149-23-178.in-addr.btopenworld.com0
81.149.23.179host81-149-23-179.in-addr.btopenworld.com0
81.149.23.180host81-149-23-180.in-addr.btopenworld.com0
81.149.23.181host81-149-23-181.in-addr.btopenworld.com0
81.149.23.182mail.fpc.org.uk0
81.149.23.183host81-149-23-183.in-addr.btopenworld.com0
81.149.23.184remote.friedmans.co.uk0
81.149.23.185host81-149-23-185.in-addr.btopenworld.com0
81.149.23.186host81-149-23-186.in-addr.btopenworld.com0
81.149.23.187host81-149-23-187.in-addr.btopenworld.com0
81.149.23.188host81-149-23-188.in-addr.btopenworld.com0
81.149.23.189host81-149-23-189.in-addr.btopenworld.com0
81.149.23.190host81-149-23-190.in-addr.btopenworld.com0
81.149.23.191host81-149-23-191.in-addr.btopenworld.com0
81.149.23.192host81-149-23-192.in-addr.btopenworld.com0
81.149.23.193host81-149-23-193.in-addr.btopenworld.com0
81.149.23.194mail.travelbeam.co.uk0
81.149.23.195host81-149-23-195.in-addr.btopenworld.com0
81.149.23.196host81-149-23-196.in-addr.btopenworld.com0
81.149.23.197host81-149-23-197.in-addr.btopenworld.com0
81.149.23.198host81-149-23-198.in-addr.btopenworld.com0
81.149.23.199host81-149-23-199.in-addr.btopenworld.com0
81.149.23.200host81-149-23-200.in-addr.btopenworld.com0
81.149.23.201host81-149-23-201.in-addr.btopenworld.com0
81.149.23.202host81-149-23-202.in-addr.btopenworld.com0
81.149.23.203host81-149-23-203.in-addr.btopenworld.com0
81.149.23.204host81-149-23-204.in-addr.btopenworld.com0
81.149.23.205host81-149-23-205.in-addr.btopenworld.com0
81.149.23.206host81-149-23-206.in-addr.btopenworld.com0
81.149.23.207host81-149-23-207.in-addr.btopenworld.com0
81.149.23.208host81-149-23-208.in-addr.btopenworld.com0
81.149.23.209host81-149-23-209.in-addr.btopenworld.com0
81.149.23.210host81-149-23-210.in-addr.btopenworld.com0
81.149.23.211host81-149-23-211.in-addr.btopenworld.com0
81.149.23.212host81-149-23-212.in-addr.btopenworld.com0
81.149.23.213host81-149-23-213.in-addr.btopenworld.com0
81.149.23.214host81-149-23-214.in-addr.btopenworld.com0
81.149.23.215host81-149-23-215.in-addr.btopenworld.com0
81.149.23.216host81-149-23-216.in-addr.btopenworld.com0
81.149.23.217host81-149-23-217.in-addr.btopenworld.com0
81.149.23.218host81-149-23-218.in-addr.btopenworld.com0
81.149.23.219host81-149-23-219.in-addr.btopenworld.com0
81.149.23.220host81-149-23-220.in-addr.btopenworld.com0
81.149.23.221host81-149-23-221.in-addr.btopenworld.com0
81.149.23.222host81-149-23-222.in-addr.btopenworld.com0
81.149.23.223host81-149-23-223.in-addr.btopenworld.com0
81.149.23.224host81-149-23-224.in-addr.btopenworld.com0
81.149.23.225host81-149-23-225.in-addr.btopenworld.com0
81.149.23.226host81-149-23-226.in-addr.btopenworld.com0
81.149.23.227host81-149-23-227.in-addr.btopenworld.com0
81.149.23.228host81-149-23-228.in-addr.btopenworld.com0
81.149.23.229host81-149-23-229.in-addr.btopenworld.com0
81.149.23.230host81-149-23-230.in-addr.btopenworld.com0
81.149.23.231host81-149-23-231.in-addr.btopenworld.com0
81.149.23.232host81-149-23-232.in-addr.btopenworld.com0
81.149.23.233host81-149-23-233.in-addr.btopenworld.com0
81.149.23.234host81-149-23-234.in-addr.btopenworld.com0
81.149.23.235host81-149-23-235.in-addr.btopenworld.com0
81.149.23.236host81-149-23-236.in-addr.btopenworld.com0
81.149.23.237host81-149-23-237.in-addr.btopenworld.com0
81.149.23.238host81-149-23-238.in-addr.btopenworld.com0
81.149.23.239host81-149-23-239.in-addr.btopenworld.com0
81.149.23.240host81-149-23-240.in-addr.btopenworld.com0
81.149.23.241host81-149-23-241.in-addr.btopenworld.com0
81.149.23.242host81-149-23-242.in-addr.btopenworld.com0
81.149.23.243host81-149-23-243.in-addr.btopenworld.com0
81.149.23.244host81-149-23-244.in-addr.btopenworld.com0
81.149.23.245host81-149-23-245.in-addr.btopenworld.com0
81.149.23.246host81-149-23-246.in-addr.btopenworld.com0
81.149.23.247host81-149-23-247.in-addr.btopenworld.com0
81.149.23.248host81-149-23-248.in-addr.btopenworld.com0
81.149.23.249host81-149-23-249.in-addr.btopenworld.com0
81.149.23.250host81-149-23-250.in-addr.btopenworld.com0
81.149.23.251host81-149-23-251.in-addr.btopenworld.com0
81.149.23.252host81-149-23-252.in-addr.btopenworld.com0
81.149.23.253host81-149-23-253.in-addr.btopenworld.com0
81.149.23.254host81-149-23-254.in-addr.btopenworld.com0
81.149.23.255host81-149-23-255.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 81.149.23.159
traceroute to 81.149.23.159 (81.149.23.159): 64 hops max, 52 byte packets
5 [AS174] 154.54.57.209 0.997 ms
6 *
7 [AS5400] 166.49.214.195 3.448 ms
8 [AS2856] 62.6.201.156 1.371 ms
9 *
10 *
11 [AS2856] 213.120.163.213 0.792 ms
12 [AS2856] 81.149.23.159 4.025 ms
Measurement taken from  IPinfo ProbeNet in London, GB
On