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. 81.149.123.0/24

81.149.123.0/24 IP Range

Summary

ASNAS2856 British Telecommunications PLC
BGP81.128.0.0/11
IPs with RDNS256
Hosted Domains0
Pingable IPs58
Router IPs0
81.149.123.0host81-149-123-0.in-addr.btopenworld.com0
81.149.123.1mail.shireelectricalservices.co.uk0
81.149.123.2host81-149-123-2.in-addr.btopenworld.com0
81.149.123.3host81-149-123-3.in-addr.btopenworld.com0
81.149.123.4host81-149-123-4.in-addr.btopenworld.com0
81.149.123.5host81-149-123-5.in-addr.btopenworld.com0
81.149.123.6host81-149-123-6.in-addr.btopenworld.com0
81.149.123.7host81-149-123-7.in-addr.btopenworld.com0
81.149.123.8host81-149-123-8.in-addr.btopenworld.com0
81.149.123.9host81-149-123-9.in-addr.btopenworld.com0
81.149.123.10host81-149-123-10.in-addr.btopenworld.com0
81.149.123.11host81-149-123-11.in-addr.btopenworld.com0
81.149.123.12host81-149-123-12.in-addr.btopenworld.com0
81.149.123.13host81-149-123-13.in-addr.btopenworld.com0
81.149.123.14mail.notesmusiccoffee.com0
81.149.123.15host81-149-123-15.in-addr.btopenworld.com0
81.149.123.16mx.bobcollyer.co.uk0
81.149.123.17host81-149-123-17.in-addr.btopenworld.com0
81.149.123.18host81-149-123-18.in-addr.btopenworld.com0
81.149.123.19host81-149-123-19.in-addr.btopenworld.com0
81.149.123.20host81-149-123-20.in-addr.btopenworld.com0
81.149.123.21host81-149-123-21.in-addr.btopenworld.com0
81.149.123.22host81-149-123-22.in-addr.btopenworld.com0
81.149.123.23host81-149-123-23.in-addr.btopenworld.com0
81.149.123.24host81-149-123-24.in-addr.btopenworld.com0
81.149.123.25host81-149-123-25.in-addr.btopenworld.com0
81.149.123.26host81-149-123-26.in-addr.btopenworld.com0
81.149.123.27host81-149-123-27.in-addr.btopenworld.com0
81.149.123.28host81-149-123-28.in-addr.btopenworld.com0
81.149.123.29host81-149-123-29.in-addr.btopenworld.com0
81.149.123.30host81-149-123-30.in-addr.btopenworld.com0
81.149.123.31host81-149-123-31.in-addr.btopenworld.com0
81.149.123.32host81-149-123-32.in-addr.btopenworld.com0
81.149.123.33host81-149-123-33.in-addr.btopenworld.com0
81.149.123.34host81-149-123-34.in-addr.btopenworld.com0
81.149.123.35host81-149-123-35.in-addr.btopenworld.com0
81.149.123.36host81-149-123-36.in-addr.btopenworld.com0
81.149.123.37host81-149-123-37.in-addr.btopenworld.com0
81.149.123.38host81-149-123-38.in-addr.btopenworld.com0
81.149.123.39host81-149-123-39.in-addr.btopenworld.com0
81.149.123.40host81-149-123-40.in-addr.btopenworld.com0
81.149.123.41host81-149-123-41.in-addr.btopenworld.com0
81.149.123.42host81-149-123-42.in-addr.btopenworld.com0
81.149.123.43host81-149-123-43.in-addr.btopenworld.com0
81.149.123.44host81-149-123-44.in-addr.btopenworld.com0
81.149.123.45host81-149-123-45.in-addr.btopenworld.com0
81.149.123.46host81-149-123-46.in-addr.btopenworld.com0
81.149.123.47host81-149-123-47.in-addr.btopenworld.com0
81.149.123.48host81-149-123-48.in-addr.btopenworld.com0
81.149.123.49host81-149-123-49.in-addr.btopenworld.com0
81.149.123.50host81-149-123-50.in-addr.btopenworld.com0
81.149.123.51host81-149-123-51.in-addr.btopenworld.com0
81.149.123.52host81-149-123-52.in-addr.btopenworld.com0
81.149.123.53mail.mitchellfox.co.uk0
81.149.123.54sandrasilk.co.uk0
81.149.123.55host81-149-123-55.in-addr.btopenworld.com0
81.149.123.56host81-149-123-56.in-addr.btopenworld.com0
81.149.123.57host81-149-123-57.in-addr.btopenworld.com0
81.149.123.58host81-149-123-58.in-addr.btopenworld.com0
81.149.123.59host81-149-123-59.in-addr.btopenworld.com0
81.149.123.60host81-149-123-60.in-addr.btopenworld.com0
81.149.123.61host81-149-123-61.in-addr.btopenworld.com0
81.149.123.62host81-149-123-62.in-addr.btopenworld.com0
81.149.123.63host81-149-123-63.in-addr.btopenworld.com0
81.149.123.64host81-149-123-64.in-addr.btopenworld.com0
81.149.123.65host81-149-123-65.in-addr.btopenworld.com0
81.149.123.66host81-149-123-66.in-addr.btopenworld.com0
81.149.123.67host81-149-123-67.in-addr.btopenworld.com0
81.149.123.68mail.hunterkane.com0
81.149.123.69host81-149-123-69.in-addr.btopenworld.com0
81.149.123.70host81-149-123-70.in-addr.btopenworld.com0
81.149.123.71host81-149-123-71.in-addr.btopenworld.com0
81.149.123.72host81-149-123-72.in-addr.btopenworld.com0
81.149.123.73host81-149-123-73.in-addr.btopenworld.com0
81.149.123.74host81-149-123-74.in-addr.btopenworld.com0
81.149.123.75host81-149-123-75.in-addr.btopenworld.com0
81.149.123.76host81-149-123-76.in-addr.btopenworld.com0
81.149.123.77host81-149-123-77.in-addr.btopenworld.com0
81.149.123.78host81-149-123-78.in-addr.btopenworld.com0
81.149.123.79mailex.appleapartments.co.uk0
81.149.123.80host81-149-123-80.in-addr.btopenworld.com0
81.149.123.81host81-149-123-81.in-addr.btopenworld.com0
81.149.123.82host81-149-123-82.in-addr.btopenworld.com0
81.149.123.83host81-149-123-83.in-addr.btopenworld.com0
81.149.123.84host81-149-123-84.in-addr.btopenworld.com0
81.149.123.85host81-149-123-85.in-addr.btopenworld.com0
81.149.123.86host81-149-123-86.in-addr.btopenworld.com0
81.149.123.87host81-149-123-87.in-addr.btopenworld.com0
81.149.123.88host81-149-123-88.in-addr.btopenworld.com0
81.149.123.89host81-149-123-89.in-addr.btopenworld.com0
81.149.123.90host81-149-123-90.in-addr.btopenworld.com0
81.149.123.91host81-149-123-91.in-addr.btopenworld.com0
81.149.123.92host81-149-123-92.in-addr.btopenworld.com0
81.149.123.93host81-149-123-93.in-addr.btopenworld.com0
81.149.123.94host81-149-123-94.in-addr.btopenworld.com0
81.149.123.95host81-149-123-95.in-addr.btopenworld.com0
81.149.123.96host81-149-123-96.in-addr.btopenworld.com0
81.149.123.97host81-149-123-97.in-addr.btopenworld.com0
81.149.123.98host81-149-123-98.in-addr.btopenworld.com0
81.149.123.99host81-149-123-99.in-addr.btopenworld.com0
81.149.123.100host81-149-123-100.in-addr.btopenworld.com0
81.149.123.101host81-149-123-101.in-addr.btopenworld.com0
81.149.123.102remote.explosivelearningsolutions.com0
81.149.123.103host81-149-123-103.in-addr.btopenworld.com0
81.149.123.104host81-149-123-104.in-addr.btopenworld.com0
81.149.123.105host81-149-123-105.in-addr.btopenworld.com0
81.149.123.106host81-149-123-106.in-addr.btopenworld.com0
81.149.123.107host81-149-123-107.in-addr.btopenworld.com0
81.149.123.108host81-149-123-108.in-addr.btopenworld.com0
81.149.123.109sdcserver.structuraldesignconsultants.com0
81.149.123.110host81-149-123-110.in-addr.btopenworld.com0
81.149.123.111host81-149-123-111.in-addr.btopenworld.com0
81.149.123.112host81-149-123-112.in-addr.btopenworld.com0
81.149.123.113host81-149-123-113.in-addr.btopenworld.com0
81.149.123.114host81-149-123-114.in-addr.btopenworld.com0
81.149.123.115host81-149-123-115.in-addr.btopenworld.com0
81.149.123.116host81-149-123-116.in-addr.btopenworld.com0
81.149.123.117host81-149-123-117.in-addr.btopenworld.com0
81.149.123.118host81-149-123-118.in-addr.btopenworld.com0
81.149.123.119host81-149-123-119.in-addr.btopenworld.com0
81.149.123.120host81-149-123-120.in-addr.btopenworld.com0
81.149.123.121host81-149-123-121.in-addr.btopenworld.com0
81.149.123.122host81-149-123-122.in-addr.btopenworld.com0
81.149.123.123host81-149-123-123.in-addr.btopenworld.com0
81.149.123.124host81-149-123-124.in-addr.btopenworld.com0
81.149.123.125host81-149-123-125.in-addr.btopenworld.com0
81.149.123.126host81-149-123-126.in-addr.btopenworld.com0
81.149.123.127host81-149-123-127.in-addr.btopenworld.com0
81.149.123.128host81-149-123-128.in-addr.btopenworld.com0
81.149.123.129host81-149-123-129.in-addr.btopenworld.com0
81.149.123.130host81-149-123-130.in-addr.btopenworld.com0
81.149.123.131host81-149-123-131.in-addr.btopenworld.com0
81.149.123.132host81-149-123-132.in-addr.btopenworld.com0
81.149.123.133host81-149-123-133.in-addr.btopenworld.com0
81.149.123.134host81-149-123-134.in-addr.btopenworld.com0
81.149.123.135host81-149-123-135.in-addr.btopenworld.com0
81.149.123.136host81-149-123-136.in-addr.btopenworld.com0
81.149.123.137host81-149-123-137.in-addr.btopenworld.com0
81.149.123.138host81-149-123-138.in-addr.btopenworld.com0
81.149.123.139remote.totalstorage.org.uk0
81.149.123.140host81-149-123-140.in-addr.btopenworld.com0
81.149.123.141host81-149-123-141.in-addr.btopenworld.com0
81.149.123.142host81-149-123-142.in-addr.btopenworld.com0
81.149.123.143host81-149-123-143.in-addr.btopenworld.com0
81.149.123.144host81-149-123-144.in-addr.btopenworld.com0
81.149.123.145host81-149-123-145.in-addr.btopenworld.com0
81.149.123.146host81-149-123-146.in-addr.btopenworld.com0
81.149.123.147host81-149-123-147.in-addr.btopenworld.com0
81.149.123.148host81-149-123-148.in-addr.btopenworld.com0
81.149.123.149host81-149-123-149.in-addr.btopenworld.com0
81.149.123.150host81-149-123-150.in-addr.btopenworld.com0
81.149.123.151host81-149-123-151.in-addr.btopenworld.com0
81.149.123.152host81-149-123-152.in-addr.btopenworld.com0
81.149.123.153host81-149-123-153.in-addr.btopenworld.com0
81.149.123.154host81-149-123-154.in-addr.btopenworld.com0
81.149.123.155host81-149-123-155.in-addr.btopenworld.com0
81.149.123.156host81-149-123-156.in-addr.btopenworld.com0
81.149.123.157host81-149-123-157.in-addr.btopenworld.com0
81.149.123.158host81-149-123-158.in-addr.btopenworld.com0
81.149.123.159host81-149-123-159.in-addr.btopenworld.com0
81.149.123.160host81-149-123-160.in-addr.btopenworld.com0
81.149.123.161host81-149-123-161.in-addr.btopenworld.com0
81.149.123.162host81-149-123-162.in-addr.btopenworld.com0
81.149.123.163host81-149-123-163.in-addr.btopenworld.com0
81.149.123.164host81-149-123-164.in-addr.btopenworld.com0
81.149.123.165host81-149-123-165.in-addr.btopenworld.com0
81.149.123.166host81-149-123-166.in-addr.btopenworld.com0
81.149.123.167host81-149-123-167.in-addr.btopenworld.com0
81.149.123.168host81-149-123-168.in-addr.btopenworld.com0
81.149.123.169host81-149-123-169.in-addr.btopenworld.com0
81.149.123.170host81-149-123-170.in-addr.btopenworld.com0
81.149.123.171host81-149-123-171.in-addr.btopenworld.com0
81.149.123.172host81-149-123-172.in-addr.btopenworld.com0
81.149.123.173host81-149-123-173.in-addr.btopenworld.com0
81.149.123.174host81-149-123-174.in-addr.btopenworld.com0
81.149.123.175host81-149-123-175.in-addr.btopenworld.com0
81.149.123.176host81-149-123-176.in-addr.btopenworld.com0
81.149.123.177host81-149-123-177.in-addr.btopenworld.com0
81.149.123.178host81-149-123-178.in-addr.btopenworld.com0
81.149.123.179host81-149-123-179.in-addr.btopenworld.com0
81.149.123.180host81-149-123-180.in-addr.btopenworld.com0
81.149.123.181host81-149-123-181.in-addr.btopenworld.com0
81.149.123.182mail.sogb.org.uk0
81.149.123.183host81-149-123-183.in-addr.btopenworld.com0
81.149.123.184host81-149-123-184.in-addr.btopenworld.com0
81.149.123.185host81-149-123-185.in-addr.btopenworld.com0
81.149.123.186host81-149-123-186.in-addr.btopenworld.com0
81.149.123.187host81-149-123-187.in-addr.btopenworld.com0
81.149.123.188host81-149-123-188.in-addr.btopenworld.com0
81.149.123.189host81-149-123-189.in-addr.btopenworld.com0
81.149.123.190host81-149-123-190.in-addr.btopenworld.com0
81.149.123.191host81-149-123-191.in-addr.btopenworld.com0
81.149.123.192remote.httechnology.co.uk0
81.149.123.193host81-149-123-193.in-addr.btopenworld.com0
81.149.123.194mail.howardcrowther.com0
81.149.123.195host81-149-123-195.in-addr.btopenworld.com0
81.149.123.196host81-149-123-196.in-addr.btopenworld.com0
81.149.123.197host81-149-123-197.in-addr.btopenworld.com0
81.149.123.198host81-149-123-198.in-addr.btopenworld.com0
81.149.123.199host81-149-123-199.in-addr.btopenworld.com0
81.149.123.200host81-149-123-200.in-addr.btopenworld.com0
81.149.123.201mail.brookeandbrown.co.uk0
81.149.123.202host81-149-123-202.in-addr.btopenworld.com0
81.149.123.203host81-149-123-203.in-addr.btopenworld.com0
81.149.123.204host81-149-123-204.in-addr.btopenworld.com0
81.149.123.205host81-149-123-205.in-addr.btopenworld.com0
81.149.123.206host81-149-123-206.in-addr.btopenworld.com0
81.149.123.207host81-149-123-207.in-addr.btopenworld.com0
81.149.123.208host81-149-123-208.in-addr.btopenworld.com0
81.149.123.209host81-149-123-209.in-addr.btopenworld.com0
81.149.123.210host81-149-123-210.in-addr.btopenworld.com0
81.149.123.211host81-149-123-211.in-addr.btopenworld.com0
81.149.123.212host81-149-123-212.in-addr.btopenworld.com0
81.149.123.213host81-149-123-213.in-addr.btopenworld.com0
81.149.123.214host81-149-123-214.in-addr.btopenworld.com0
81.149.123.215host81-149-123-215.in-addr.btopenworld.com0
81.149.123.216host81-149-123-216.in-addr.btopenworld.com0
81.149.123.217host81-149-123-217.in-addr.btopenworld.com0
81.149.123.218host81-149-123-218.in-addr.btopenworld.com0
81.149.123.219host81-149-123-219.in-addr.btopenworld.com0
81.149.123.220host81-149-123-220.in-addr.btopenworld.com0
81.149.123.221host81-149-123-221.in-addr.btopenworld.com0
81.149.123.222host81-149-123-222.in-addr.btopenworld.com0
81.149.123.223host81-149-123-223.in-addr.btopenworld.com0
81.149.123.224host81-149-123-224.in-addr.btopenworld.com0
81.149.123.225host81-149-123-225.in-addr.btopenworld.com0
81.149.123.226host81-149-123-226.in-addr.btopenworld.com0
81.149.123.227host81-149-123-227.in-addr.btopenworld.com0
81.149.123.228host81-149-123-228.in-addr.btopenworld.com0
81.149.123.229host81-149-123-229.in-addr.btopenworld.com0
81.149.123.230host81-149-123-230.in-addr.btopenworld.com0
81.149.123.231host81-149-123-231.in-addr.btopenworld.com0
81.149.123.232host81-149-123-232.in-addr.btopenworld.com0
81.149.123.233host81-149-123-233.in-addr.btopenworld.com0
81.149.123.234host81-149-123-234.in-addr.btopenworld.com0
81.149.123.235host81-149-123-235.in-addr.btopenworld.com0
81.149.123.236host81-149-123-236.in-addr.btopenworld.com0
81.149.123.237host81-149-123-237.in-addr.btopenworld.com0
81.149.123.238host81-149-123-238.in-addr.btopenworld.com0
81.149.123.239host81-149-123-239.in-addr.btopenworld.com0
81.149.123.240host81-149-123-240.in-addr.btopenworld.com0
81.149.123.241host81-149-123-241.in-addr.btopenworld.com0
81.149.123.242host81-149-123-242.in-addr.btopenworld.com0
81.149.123.243host81-149-123-243.in-addr.btopenworld.com0
81.149.123.244host81-149-123-244.in-addr.btopenworld.com0
81.149.123.245host81-149-123-245.in-addr.btopenworld.com0
81.149.123.246host81-149-123-246.in-addr.btopenworld.com0
81.149.123.247host81-149-123-247.in-addr.btopenworld.com0
81.149.123.248host81-149-123-248.in-addr.btopenworld.com0
81.149.123.249host81-149-123-249.in-addr.btopenworld.com0
81.149.123.250host81-149-123-250.in-addr.btopenworld.com0
81.149.123.251host81-149-123-251.in-addr.btopenworld.com0
81.149.123.252mail.exmesh.co.uk0
81.149.123.253host81-149-123-253.in-addr.btopenworld.com0
81.149.123.254host81-149-123-254.in-addr.btopenworld.com0
81.149.123.255host81-149-123-255.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 81.149.123.56
traceroute to 81.149.123.56 (81.149.123.56): 64 hops max, 52 byte packets
3 [AS3223] 5.254.107.86 37.342 ms
4 [] 195.66.224.10 2.266 ms
6 *
7 [AS2856] 217.32.240.96 3.173 ms
8 [AS2856] 217.32.240.18 3.922 ms
9 [AS2856] 217.32.25.105 3.042 ms
10 [AS2856] 81.149.123.56 11.847 ms
Measurement taken from  IPinfo ProbeNet in Portsmouth, GB
On