1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.149.0.0/16
  4. 81.149.18.0/24

81.149.18.0/24 IP Range

Summary

ASNAS2856 British Telecommunications PLC
BGP81.128.0.0/11
IPs with RDNS256
Hosted Domains0
Pingable IPs53
Router IPs0
81.149.18.0host81-149-18-0.in-addr.btopenworld.com0
81.149.18.1host81-149-18-1.in-addr.btopenworld.com0
81.149.18.2host81-149-18-2.in-addr.btopenworld.com0
81.149.18.3host81-149-18-3.in-addr.btopenworld.com0
81.149.18.4remote.nrgdirectmail.co.uk0
81.149.18.5host81-149-18-5.in-addr.btopenworld.com0
81.149.18.6host81-149-18-6.in-addr.btopenworld.com0
81.149.18.7host81-149-18-7.in-addr.btopenworld.com0
81.149.18.8host81-149-18-8.in-addr.btopenworld.com0
81.149.18.9host81-149-18-9.in-addr.btopenworld.com0
81.149.18.10host81-149-18-10.in-addr.btopenworld.com0
81.149.18.11host81-149-18-11.in-addr.btopenworld.com0
81.149.18.12host81-149-18-12.in-addr.btopenworld.com0
81.149.18.13host81-149-18-13.in-addr.btopenworld.com0
81.149.18.14host81-149-18-14.in-addr.btopenworld.com0
81.149.18.15host81-149-18-15.in-addr.btopenworld.com0
81.149.18.16host81-149-18-16.in-addr.btopenworld.com0
81.149.18.17host81-149-18-17.in-addr.btopenworld.com0
81.149.18.18host81-149-18-18.in-addr.btopenworld.com0
81.149.18.19host81-149-18-19.in-addr.btopenworld.com0
81.149.18.20host81-149-18-20.in-addr.btopenworld.com0
81.149.18.21host81-149-18-21.in-addr.btopenworld.com0
81.149.18.22host81-149-18-22.in-addr.btopenworld.com0
81.149.18.23host81-149-18-23.in-addr.btopenworld.com0
81.149.18.24host81-149-18-24.in-addr.btopenworld.com0
81.149.18.25host81-149-18-25.in-addr.btopenworld.com0
81.149.18.26host81-149-18-26.in-addr.btopenworld.com0
81.149.18.27mail.techknital.com0
81.149.18.28host81-149-18-28.in-addr.btopenworld.com0
81.149.18.29host81-149-18-29.in-addr.btopenworld.com0
81.149.18.30host81-149-18-30.in-addr.btopenworld.com0
81.149.18.31host81-149-18-31.in-addr.btopenworld.com0
81.149.18.32host81-149-18-32.in-addr.btopenworld.com0
81.149.18.33host81-149-18-33.in-addr.btopenworld.com0
81.149.18.34host81-149-18-34.in-addr.btopenworld.com0
81.149.18.35host81-149-18-35.in-addr.btopenworld.com0
81.149.18.36remote.allottandassociates.co.uk0
81.149.18.37host81-149-18-37.in-addr.btopenworld.com0
81.149.18.38host81-149-18-38.in-addr.btopenworld.com0
81.149.18.39host81-149-18-39.in-addr.btopenworld.com0
81.149.18.40host81-149-18-40.in-addr.btopenworld.com0
81.149.18.41host81-149-18-41.in-addr.btopenworld.com0
81.149.18.42host81-149-18-42.in-addr.btopenworld.com0
81.149.18.43host81-149-18-43.in-addr.btopenworld.com0
81.149.18.44host81-149-18-44.in-addr.btopenworld.com0
81.149.18.45host81-149-18-45.in-addr.btopenworld.com0
81.149.18.46host81-149-18-46.in-addr.btopenworld.com0
81.149.18.47host81-149-18-47.in-addr.btopenworld.com0
81.149.18.48host81-149-18-48.in-addr.btopenworld.com0
81.149.18.49host81-149-18-49.in-addr.btopenworld.com0
81.149.18.50host81-149-18-50.in-addr.btopenworld.com0
81.149.18.51host81-149-18-51.in-addr.btopenworld.com0
81.149.18.52host81-149-18-52.in-addr.btopenworld.com0
81.149.18.53host81-149-18-53.in-addr.btopenworld.com0
81.149.18.54host81-149-18-54.in-addr.btopenworld.com0
81.149.18.55host81-149-18-55.in-addr.btopenworld.com0
81.149.18.56host81-149-18-56.in-addr.btopenworld.com0
81.149.18.57host81-149-18-57.in-addr.btopenworld.com0
81.149.18.58mail.rulewave.co.uk0
81.149.18.59host81-149-18-59.in-addr.btopenworld.com0
81.149.18.60host81-149-18-60.in-addr.btopenworld.com0
81.149.18.61host81-149-18-61.in-addr.btopenworld.com0
81.149.18.62host81-149-18-62.in-addr.btopenworld.com0
81.149.18.63host81-149-18-63.in-addr.btopenworld.com0
81.149.18.64animedorders.co.uk0
81.149.18.65host81-149-18-65.in-addr.btopenworld.com0
81.149.18.66host81-149-18-66.in-addr.btopenworld.com0
81.149.18.67host81-149-18-67.in-addr.btopenworld.com0
81.149.18.68host81-149-18-68.in-addr.btopenworld.com0
81.149.18.69host81-149-18-69.in-addr.btopenworld.com0
81.149.18.70host81-149-18-70.in-addr.btopenworld.com0
81.149.18.71host81-149-18-71.in-addr.btopenworld.com0
81.149.18.72host81-149-18-72.in-addr.btopenworld.com0
81.149.18.73host81-149-18-73.in-addr.btopenworld.com0
81.149.18.74host81-149-18-74.in-addr.btopenworld.com0
81.149.18.75host81-149-18-75.in-addr.btopenworld.com0
81.149.18.76host81-149-18-76.in-addr.btopenworld.com0
81.149.18.77host81-149-18-77.in-addr.btopenworld.com0
81.149.18.78host81-149-18-78.in-addr.btopenworld.com0
81.149.18.79host81-149-18-79.in-addr.btopenworld.com0
81.149.18.80host81-149-18-80.in-addr.btopenworld.com0
81.149.18.81host81-149-18-81.in-addr.btopenworld.com0
81.149.18.82host81-149-18-82.in-addr.btopenworld.com0
81.149.18.83host81-149-18-83.in-addr.btopenworld.com0
81.149.18.84host81-149-18-84.in-addr.btopenworld.com0
81.149.18.85host81-149-18-85.in-addr.btopenworld.com0
81.149.18.86mail.cargo-hire.co.uk0
81.149.18.87host81-149-18-87.in-addr.btopenworld.com0
81.149.18.88host81-149-18-88.in-addr.btopenworld.com0
81.149.18.89host81-149-18-89.in-addr.btopenworld.com0
81.149.18.90host81-149-18-90.in-addr.btopenworld.com0
81.149.18.91host81-149-18-91.in-addr.btopenworld.com0
81.149.18.92host81-149-18-92.in-addr.btopenworld.com0
81.149.18.93host81-149-18-93.in-addr.btopenworld.com0
81.149.18.94host81-149-18-94.in-addr.btopenworld.com0
81.149.18.95host81-149-18-95.in-addr.btopenworld.com0
81.149.18.96host81-149-18-96.in-addr.btopenworld.com0
81.149.18.97host81-149-18-97.in-addr.btopenworld.com0
81.149.18.98host81-149-18-98.in-addr.btopenworld.com0
81.149.18.99host81-149-18-99.in-addr.btopenworld.com0
81.149.18.100host81-149-18-100.in-addr.btopenworld.com0
81.149.18.101mail.rookwoodschool.org0
81.149.18.102host81-149-18-102.in-addr.btopenworld.com0
81.149.18.103host81-149-18-103.in-addr.btopenworld.com0
81.149.18.104host81-149-18-104.in-addr.btopenworld.com0
81.149.18.105host81-149-18-105.in-addr.btopenworld.com0
81.149.18.106host81-149-18-106.in-addr.btopenworld.com0
81.149.18.107host81-149-18-107.in-addr.btopenworld.com0
81.149.18.108host81-149-18-108.in-addr.btopenworld.com0
81.149.18.109host81-149-18-109.in-addr.btopenworld.com0
81.149.18.110host81-149-18-110.in-addr.btopenworld.com0
81.149.18.111host81-149-18-111.in-addr.btopenworld.com0
81.149.18.112host81-149-18-112.in-addr.btopenworld.com0
81.149.18.113host81-149-18-113.in-addr.btopenworld.com0
81.149.18.114host81-149-18-114.in-addr.btopenworld.com0
81.149.18.115host81-149-18-115.in-addr.btopenworld.com0
81.149.18.116host81-149-18-116.in-addr.btopenworld.com0
81.149.18.117host81-149-18-117.in-addr.btopenworld.com0
81.149.18.118host81-149-18-118.in-addr.btopenworld.com0
81.149.18.119host81-149-18-119.in-addr.btopenworld.com0
81.149.18.120host81-149-18-120.in-addr.btopenworld.com0
81.149.18.121host81-149-18-121.in-addr.btopenworld.com0
81.149.18.122host81-149-18-122.in-addr.btopenworld.com0
81.149.18.123host81-149-18-123.in-addr.btopenworld.com0
81.149.18.124host81-149-18-124.in-addr.btopenworld.com0
81.149.18.125host81-149-18-125.in-addr.btopenworld.com0
81.149.18.126host81-149-18-126.in-addr.btopenworld.com0
81.149.18.127host81-149-18-127.in-addr.btopenworld.com0
81.149.18.128host81-149-18-128.in-addr.btopenworld.com0
81.149.18.129host81-149-18-129.in-addr.btopenworld.com0
81.149.18.130host81-149-18-130.in-addr.btopenworld.com0
81.149.18.131host81-149-18-131.in-addr.btopenworld.com0
81.149.18.132host81-149-18-132.in-addr.btopenworld.com0
81.149.18.133host81-149-18-133.in-addr.btopenworld.com0
81.149.18.134mail.humanappeal.org.uk0
81.149.18.135host81-149-18-135.in-addr.btopenworld.com0
81.149.18.136host81-149-18-136.in-addr.btopenworld.com0
81.149.18.137host81-149-18-137.in-addr.btopenworld.com0
81.149.18.138host81-149-18-138.in-addr.btopenworld.com0
81.149.18.139host81-149-18-139.in-addr.btopenworld.com0
81.149.18.140host81-149-18-140.in-addr.btopenworld.com0
81.149.18.141host81-149-18-141.in-addr.btopenworld.com0
81.149.18.142host81-149-18-142.in-addr.btopenworld.com0
81.149.18.143host81-149-18-143.in-addr.btopenworld.com0
81.149.18.144host81-149-18-144.in-addr.btopenworld.com0
81.149.18.145host81-149-18-145.in-addr.btopenworld.com0
81.149.18.146host81-149-18-146.in-addr.btopenworld.com0
81.149.18.147host81-149-18-147.in-addr.btopenworld.com0
81.149.18.148host81-149-18-148.in-addr.btopenworld.com0
81.149.18.149mail.halfpenny.net0
81.149.18.150host81-149-18-150.in-addr.btopenworld.com0
81.149.18.151host81-149-18-151.in-addr.btopenworld.com0
81.149.18.152host81-149-18-152.in-addr.btopenworld.com0
81.149.18.153host81-149-18-153.in-addr.btopenworld.com0
81.149.18.154host81-149-18-154.in-addr.btopenworld.com0
81.149.18.155host81-149-18-155.in-addr.btopenworld.com0
81.149.18.156host81-149-18-156.in-addr.btopenworld.com0
81.149.18.157host81-149-18-157.in-addr.btopenworld.com0
81.149.18.158host81-149-18-158.in-addr.btopenworld.com0
81.149.18.159host81-149-18-159.in-addr.btopenworld.com0
81.149.18.160host81-149-18-160.in-addr.btopenworld.com0
81.149.18.161host81-149-18-161.in-addr.btopenworld.com0
81.149.18.162host81-149-18-162.in-addr.btopenworld.com0
81.149.18.163host81-149-18-163.in-addr.btopenworld.com0
81.149.18.164host81-149-18-164.in-addr.btopenworld.com0
81.149.18.165host81-149-18-165.in-addr.btopenworld.com0
81.149.18.166host81-149-18-166.in-addr.btopenworld.com0
81.149.18.167host81-149-18-167.in-addr.btopenworld.com0
81.149.18.168host81-149-18-168.in-addr.btopenworld.com0
81.149.18.169remote.specialistsecurityco.com0
81.149.18.170host81-149-18-170.in-addr.btopenworld.com0
81.149.18.171host81-149-18-171.in-addr.btopenworld.com0
81.149.18.172host81-149-18-172.in-addr.btopenworld.com0
81.149.18.173host81-149-18-173.in-addr.btopenworld.com0
81.149.18.174host81-149-18-174.in-addr.btopenworld.com0
81.149.18.175host81-149-18-175.in-addr.btopenworld.com0
81.149.18.176host81-149-18-176.in-addr.btopenworld.com0
81.149.18.177host81-149-18-177.in-addr.btopenworld.com0
81.149.18.178host81-149-18-178.in-addr.btopenworld.com0
81.149.18.179host81-149-18-179.in-addr.btopenworld.com0
81.149.18.180host81-149-18-180.in-addr.btopenworld.com0
81.149.18.181mail.alsuna.co.uk0
81.149.18.182host81-149-18-182.in-addr.btopenworld.com0
81.149.18.183host81-149-18-183.in-addr.btopenworld.com0
81.149.18.184host81-149-18-184.in-addr.btopenworld.com0
81.149.18.185host81-149-18-185.in-addr.btopenworld.com0
81.149.18.186host81-149-18-186.in-addr.btopenworld.com0
81.149.18.187host81-149-18-187.in-addr.btopenworld.com0
81.149.18.188host81-149-18-188.in-addr.btopenworld.com0
81.149.18.189host81-149-18-189.in-addr.btopenworld.com0
81.149.18.190host81-149-18-190.in-addr.btopenworld.com0
81.149.18.191mail.kkw.co.uk0
81.149.18.192host81-149-18-192.in-addr.btopenworld.com0
81.149.18.193host81-149-18-193.in-addr.btopenworld.com0
81.149.18.194host81-149-18-194.in-addr.btopenworld.com0
81.149.18.195host81-149-18-195.in-addr.btopenworld.com0
81.149.18.196host81-149-18-196.in-addr.btopenworld.com0
81.149.18.197exchange.worcestercathedral.org.uk0
81.149.18.198host81-149-18-198.in-addr.btopenworld.com0
81.149.18.199host81-149-18-199.in-addr.btopenworld.com0
81.149.18.200host81-149-18-200.in-addr.btopenworld.com0
81.149.18.201host81-149-18-201.in-addr.btopenworld.com0
81.149.18.202remote.mbuildprojects.co.uk0
81.149.18.203host81-149-18-203.in-addr.btopenworld.com0
81.149.18.204host81-149-18-204.in-addr.btopenworld.com0
81.149.18.205host81-149-18-205.in-addr.btopenworld.com0
81.149.18.206host81-149-18-206.in-addr.btopenworld.com0
81.149.18.207host81-149-18-207.in-addr.btopenworld.com0
81.149.18.208host81-149-18-208.in-addr.btopenworld.com0
81.149.18.209host81-149-18-209.in-addr.btopenworld.com0
81.149.18.210host81-149-18-210.in-addr.btopenworld.com0
81.149.18.211host81-149-18-211.in-addr.btopenworld.com0
81.149.18.212host81-149-18-212.in-addr.btopenworld.com0
81.149.18.213host81-149-18-213.in-addr.btopenworld.com0
81.149.18.214host81-149-18-214.in-addr.btopenworld.com0
81.149.18.215host81-149-18-215.in-addr.btopenworld.com0
81.149.18.216host81-149-18-216.in-addr.btopenworld.com0
81.149.18.217host81-149-18-217.in-addr.btopenworld.com0
81.149.18.218mail.gencomms.co.uk0
81.149.18.219host81-149-18-219.in-addr.btopenworld.com0
81.149.18.220host81-149-18-220.in-addr.btopenworld.com0
81.149.18.221host81-149-18-221.in-addr.btopenworld.com0
81.149.18.222host81-149-18-222.in-addr.btopenworld.com0
81.149.18.223host81-149-18-223.in-addr.btopenworld.com0
81.149.18.224host81-149-18-224.in-addr.btopenworld.com0
81.149.18.225host81-149-18-225.in-addr.btopenworld.com0
81.149.18.226mail.ebullio.co.uk0
81.149.18.227host81-149-18-227.in-addr.btopenworld.com0
81.149.18.228host81-149-18-228.in-addr.btopenworld.com0
81.149.18.229spssvr1.strategicpropertysolutions.co.uk0
81.149.18.230host81-149-18-230.in-addr.btopenworld.com0
81.149.18.231host81-149-18-231.in-addr.btopenworld.com0
81.149.18.232host81-149-18-232.in-addr.btopenworld.com0
81.149.18.233host81-149-18-233.in-addr.btopenworld.com0
81.149.18.234host81-149-18-234.in-addr.btopenworld.com0
81.149.18.235host81-149-18-235.in-addr.btopenworld.com0
81.149.18.236host81-149-18-236.in-addr.btopenworld.com0
81.149.18.237host81-149-18-237.in-addr.btopenworld.com0
81.149.18.238host81-149-18-238.in-addr.btopenworld.com0
81.149.18.239host81-149-18-239.in-addr.btopenworld.com0
81.149.18.240host81-149-18-240.in-addr.btopenworld.com0
81.149.18.241host81-149-18-241.in-addr.btopenworld.com0
81.149.18.242host81-149-18-242.in-addr.btopenworld.com0
81.149.18.243host81-149-18-243.in-addr.btopenworld.com0
81.149.18.244host81-149-18-244.in-addr.btopenworld.com0
81.149.18.245host81-149-18-245.in-addr.btopenworld.com0
81.149.18.246host81-149-18-246.in-addr.btopenworld.com0
81.149.18.247host81-149-18-247.in-addr.btopenworld.com0
81.149.18.248host81-149-18-248.in-addr.btopenworld.com0
81.149.18.249host81-149-18-249.in-addr.btopenworld.com0
81.149.18.250host81-149-18-250.in-addr.btopenworld.com0
81.149.18.251host81-149-18-251.in-addr.btopenworld.com0
81.149.18.252host81-149-18-252.in-addr.btopenworld.com0
81.149.18.253host81-149-18-253.in-addr.btopenworld.com0
81.149.18.254host81-149-18-254.in-addr.btopenworld.com0
81.149.18.255host81-149-18-255.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 -f2 81.149.18.61
traceroute to 81.149.18.61 (81.149.18.61): 64 hops max, 52 byte packets
3 [AS6939] 184.104.204.42 1.109 ms
4 *
5 *
6 [] 195.66.224.108 1.46 ms
8 *
9 [AS2856] 217.32.26.109 1.487 ms
10 [AS2856] 81.149.18.61 17.596 ms
Measurement taken from  IPinfo ProbeNet in London, GB
On