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. 81.149.100.0/24

81.149.100.0/24 IP Range

Summary

ASNAS2856 British Telecommunications PLC
BGP81.128.0.0/11
IPs with RDNS256
Hosted Domains0
Pingable IPs81
Router IPs0
81.149.100.0host81-149-100-0.in-addr.btopenworld.com0
81.149.100.1host81-149-100-1.in-addr.btopenworld.com0
81.149.100.2host81-149-100-2.in-addr.btopenworld.com0
81.149.100.3host81-149-100-3.in-addr.btopenworld.com0
81.149.100.4host81-149-100-4.in-addr.btopenworld.com0
81.149.100.5host81-149-100-5.in-addr.btopenworld.com0
81.149.100.6host81-149-100-6.in-addr.btopenworld.com0
81.149.100.7host81-149-100-7.in-addr.btopenworld.com0
81.149.100.8host81-149-100-8.in-addr.btopenworld.com0
81.149.100.9host81-149-100-9.in-addr.btopenworld.com0
81.149.100.10host81-149-100-10.in-addr.btopenworld.com0
81.149.100.11host81-149-100-11.in-addr.btopenworld.com0
81.149.100.12host81-149-100-12.in-addr.btopenworld.com0
81.149.100.13host81-149-100-13.in-addr.btopenworld.com0
81.149.100.14host81-149-100-14.in-addr.btopenworld.com0
81.149.100.15host81-149-100-15.in-addr.btopenworld.com0
81.149.100.16host81-149-100-16.in-addr.btopenworld.com0
81.149.100.17host81-149-100-17.in-addr.btopenworld.com0
81.149.100.18host81-149-100-18.in-addr.btopenworld.com0
81.149.100.19host81-149-100-19.in-addr.btopenworld.com0
81.149.100.20host81-149-100-20.in-addr.btopenworld.com0
81.149.100.21host81-149-100-21.in-addr.btopenworld.com0
81.149.100.22remote.ashscot.co.uk0
81.149.100.23host81-149-100-23.in-addr.btopenworld.com0
81.149.100.24host81-149-100-24.in-addr.btopenworld.com0
81.149.100.25host81-149-100-25.in-addr.btopenworld.com0
81.149.100.26host81-149-100-26.in-addr.btopenworld.com0
81.149.100.27mail.ormeaubusinesspark.com0
81.149.100.28host81-149-100-28.in-addr.btopenworld.com0
81.149.100.29host81-149-100-29.in-addr.btopenworld.com0
81.149.100.30host81-149-100-30.in-addr.btopenworld.com0
81.149.100.31host81-149-100-31.in-addr.btopenworld.com0
81.149.100.32host81-149-100-32.in-addr.btopenworld.com0
81.149.100.33host81-149-100-33.in-addr.btopenworld.com0
81.149.100.34host81-149-100-34.in-addr.btopenworld.com0
81.149.100.35host81-149-100-35.in-addr.btopenworld.com0
81.149.100.36host81-149-100-36.in-addr.btopenworld.com0
81.149.100.37host81-149-100-37.in-addr.btopenworld.com0
81.149.100.38host81-149-100-38.in-addr.btopenworld.com0
81.149.100.39host81-149-100-39.in-addr.btopenworld.com0
81.149.100.40host81-149-100-40.in-addr.btopenworld.com0
81.149.100.41host81-149-100-41.in-addr.btopenworld.com0
81.149.100.42host81-149-100-42.in-addr.btopenworld.com0
81.149.100.43host81-149-100-43.in-addr.btopenworld.com0
81.149.100.44host81-149-100-44.in-addr.btopenworld.com0
81.149.100.45host81-149-100-45.in-addr.btopenworld.com0
81.149.100.46host81-149-100-46.in-addr.btopenworld.com0
81.149.100.47host81-149-100-47.in-addr.btopenworld.com0
81.149.100.48host81-149-100-48.in-addr.btopenworld.com0
81.149.100.49host81-149-100-49.in-addr.btopenworld.com0
81.149.100.50host81-149-100-50.in-addr.btopenworld.com0
81.149.100.51host81-149-100-51.in-addr.btopenworld.com0
81.149.100.52host81-149-100-52.in-addr.btopenworld.com0
81.149.100.53host81-149-100-53.in-addr.btopenworld.com0
81.149.100.54host81-149-100-54.in-addr.btopenworld.com0
81.149.100.55host81-149-100-55.in-addr.btopenworld.com0
81.149.100.56host81-149-100-56.in-addr.btopenworld.com0
81.149.100.57host81-149-100-57.in-addr.btopenworld.com0
81.149.100.58host81-149-100-58.in-addr.btopenworld.com0
81.149.100.59host81-149-100-59.in-addr.btopenworld.com0
81.149.100.60host81-149-100-60.in-addr.btopenworld.com0
81.149.100.61host81-149-100-61.in-addr.btopenworld.com0
81.149.100.62host81-149-100-62.in-addr.btopenworld.com0
81.149.100.63host81-149-100-63.in-addr.btopenworld.com0
81.149.100.64host81-149-100-64.in-addr.btopenworld.com0
81.149.100.65host81-149-100-65.in-addr.btopenworld.com0
81.149.100.66host81-149-100-66.in-addr.btopenworld.com0
81.149.100.67host81-149-100-67.in-addr.btopenworld.com0
81.149.100.68host81-149-100-68.in-addr.btopenworld.com0
81.149.100.69host81-149-100-69.in-addr.btopenworld.com0
81.149.100.70host81-149-100-70.in-addr.btopenworld.com0
81.149.100.71host81-149-100-71.in-addr.btopenworld.com0
81.149.100.72host81-149-100-72.in-addr.btopenworld.com0
81.149.100.73host81-149-100-73.in-addr.btopenworld.com0
81.149.100.74host81-149-100-74.in-addr.btopenworld.com0
81.149.100.75host81-149-100-75.in-addr.btopenworld.com0
81.149.100.76host81-149-100-76.in-addr.btopenworld.com0
81.149.100.77host81-149-100-77.in-addr.btopenworld.com0
81.149.100.78host81-149-100-78.in-addr.btopenworld.com0
81.149.100.79host81-149-100-79.in-addr.btopenworld.com0
81.149.100.80host81-149-100-80.in-addr.btopenworld.com0
81.149.100.81host81-149-100-81.in-addr.btopenworld.com0
81.149.100.82host81-149-100-82.in-addr.btopenworld.com0
81.149.100.83host81-149-100-83.in-addr.btopenworld.com0
81.149.100.84host81-149-100-84.in-addr.btopenworld.com0
81.149.100.85mail.thomasaccountants.co.uk0
81.149.100.86mail.fruitsaladevents.com0
81.149.100.87host81-149-100-87.in-addr.btopenworld.com0
81.149.100.88host81-149-100-88.in-addr.btopenworld.com0
81.149.100.89host81-149-100-89.in-addr.btopenworld.com0
81.149.100.90host81-149-100-90.in-addr.btopenworld.com0
81.149.100.91host81-149-100-91.in-addr.btopenworld.com0
81.149.100.92host81-149-100-92.in-addr.btopenworld.com0
81.149.100.93host81-149-100-93.in-addr.btopenworld.com0
81.149.100.94host81-149-100-94.in-addr.btopenworld.com0
81.149.100.95host81-149-100-95.in-addr.btopenworld.com0
81.149.100.96host81-149-100-96.in-addr.btopenworld.com0
81.149.100.97host81-149-100-97.in-addr.btopenworld.com0
81.149.100.98host81-149-100-98.in-addr.btopenworld.com0
81.149.100.99host81-149-100-99.in-addr.btopenworld.com0
81.149.100.100mail.hmwt.org0
81.149.100.101host81-149-100-101.in-addr.btopenworld.com0
81.149.100.102host81-149-100-102.in-addr.btopenworld.com0
81.149.100.103host81-149-100-103.in-addr.btopenworld.com0
81.149.100.104host81-149-100-104.in-addr.btopenworld.com0
81.149.100.105host81-149-100-105.in-addr.btopenworld.com0
81.149.100.106host81-149-100-106.in-addr.btopenworld.com0
81.149.100.107host81-149-100-107.in-addr.btopenworld.com0
81.149.100.108host81-149-100-108.in-addr.btopenworld.com0
81.149.100.109host81-149-100-109.in-addr.btopenworld.com0
81.149.100.110host81-149-100-110.in-addr.btopenworld.com0
81.149.100.111host81-149-100-111.in-addr.btopenworld.com0
81.149.100.112host81-149-100-112.in-addr.btopenworld.com0
81.149.100.113host81-149-100-113.in-addr.btopenworld.com0
81.149.100.114mail.pardyremovals.com0
81.149.100.115host81-149-100-115.in-addr.btopenworld.com0
81.149.100.116host81-149-100-116.in-addr.btopenworld.com0
81.149.100.117host81-149-100-117.in-addr.btopenworld.com0
81.149.100.118host81-149-100-118.in-addr.btopenworld.com0
81.149.100.119host81-149-100-119.in-addr.btopenworld.com0
81.149.100.120host81-149-100-120.in-addr.btopenworld.com0
81.149.100.121host81-149-100-121.in-addr.btopenworld.com0
81.149.100.122host81-149-100-122.in-addr.btopenworld.com0
81.149.100.123host81-149-100-123.in-addr.btopenworld.com0
81.149.100.124host81-149-100-124.in-addr.btopenworld.com0
81.149.100.125host81-149-100-125.in-addr.btopenworld.com0
81.149.100.126host81-149-100-126.in-addr.btopenworld.com0
81.149.100.127host81-149-100-127.in-addr.btopenworld.com0
81.149.100.128host81-149-100-128.in-addr.btopenworld.com0
81.149.100.129host81-149-100-129.in-addr.btopenworld.com0
81.149.100.130host81-149-100-130.in-addr.btopenworld.com0
81.149.100.131host81-149-100-131.in-addr.btopenworld.com0
81.149.100.132host81-149-100-132.in-addr.btopenworld.com0
81.149.100.133host81-149-100-133.in-addr.btopenworld.com0
81.149.100.134host81-149-100-134.in-addr.btopenworld.com0
81.149.100.135host81-149-100-135.in-addr.btopenworld.com0
81.149.100.136host81-149-100-136.in-addr.btopenworld.com0
81.149.100.137host81-149-100-137.in-addr.btopenworld.com0
81.149.100.138host81-149-100-138.in-addr.btopenworld.com0
81.149.100.139host81-149-100-139.in-addr.btopenworld.com0
81.149.100.140host81-149-100-140.in-addr.btopenworld.com0
81.149.100.141host81-149-100-141.in-addr.btopenworld.com0
81.149.100.142host81-149-100-142.in-addr.btopenworld.com0
81.149.100.143host81-149-100-143.in-addr.btopenworld.com0
81.149.100.144host81-149-100-144.in-addr.btopenworld.com0
81.149.100.145host81-149-100-145.in-addr.btopenworld.com0
81.149.100.146host81-149-100-146.in-addr.btopenworld.com0
81.149.100.147host81-149-100-147.in-addr.btopenworld.com0
81.149.100.148host81-149-100-148.in-addr.btopenworld.com0
81.149.100.149host81-149-100-149.in-addr.btopenworld.com0
81.149.100.150mail2.blockbusters.co.uk0
81.149.100.151host81-149-100-151.in-addr.btopenworld.com0
81.149.100.152host81-149-100-152.in-addr.btopenworld.com0
81.149.100.153host81-149-100-153.in-addr.btopenworld.com0
81.149.100.154host81-149-100-154.in-addr.btopenworld.com0
81.149.100.155host81-149-100-155.in-addr.btopenworld.com0
81.149.100.156host81-149-100-156.in-addr.btopenworld.com0
81.149.100.157host81-149-100-157.in-addr.btopenworld.com0
81.149.100.158host81-149-100-158.in-addr.btopenworld.com0
81.149.100.159host81-149-100-159.in-addr.btopenworld.com0
81.149.100.160host81-149-100-160.in-addr.btopenworld.com0
81.149.100.161host81-149-100-161.in-addr.btopenworld.com0
81.149.100.162host81-149-100-162.in-addr.btopenworld.com0
81.149.100.163host81-149-100-163.in-addr.btopenworld.com0
81.149.100.164host81-149-100-164.in-addr.btopenworld.com0
81.149.100.165host81-149-100-165.in-addr.btopenworld.com0
81.149.100.166host81-149-100-166.in-addr.btopenworld.com0
81.149.100.167host81-149-100-167.in-addr.btopenworld.com0
81.149.100.168host81-149-100-168.in-addr.btopenworld.com0
81.149.100.169host81-149-100-169.in-addr.btopenworld.com0
81.149.100.170host81-149-100-170.in-addr.btopenworld.com0
81.149.100.171host81-149-100-171.in-addr.btopenworld.com0
81.149.100.172host81-149-100-172.in-addr.btopenworld.com0
81.149.100.173host81-149-100-173.in-addr.btopenworld.com0
81.149.100.174host81-149-100-174.in-addr.btopenworld.com0
81.149.100.175host81-149-100-175.in-addr.btopenworld.com0
81.149.100.176host81-149-100-176.in-addr.btopenworld.com0
81.149.100.177host81-149-100-177.in-addr.btopenworld.com0
81.149.100.178host81-149-100-178.in-addr.btopenworld.com0
81.149.100.179host81-149-100-179.in-addr.btopenworld.com0
81.149.100.180smtp.financialstrategies.co.uk0
81.149.100.181host81-149-100-181.in-addr.btopenworld.com0
81.149.100.182host81-149-100-182.in-addr.btopenworld.com0
81.149.100.183mailgate2.keiserberatung.co.uk0
81.149.100.184host81-149-100-184.in-addr.btopenworld.com0
81.149.100.185host81-149-100-185.in-addr.btopenworld.com0
81.149.100.186utm.gravity-uk.com0
81.149.100.187host81-149-100-187.in-addr.btopenworld.com0
81.149.100.188host81-149-100-188.in-addr.btopenworld.com0
81.149.100.189host81-149-100-189.in-addr.btopenworld.com0
81.149.100.190host81-149-100-190.in-addr.btopenworld.com0
81.149.100.191host81-149-100-191.in-addr.btopenworld.com0
81.149.100.192host81-149-100-192.in-addr.btopenworld.com0
81.149.100.193host81-149-100-193.in-addr.btopenworld.com0
81.149.100.194host81-149-100-194.in-addr.btopenworld.com0
81.149.100.195host81-149-100-195.in-addr.btopenworld.com0
81.149.100.196host81-149-100-196.in-addr.btopenworld.com0
81.149.100.197host81-149-100-197.in-addr.btopenworld.com0
81.149.100.198host81-149-100-198.in-addr.btopenworld.com0
81.149.100.199host81-149-100-199.in-addr.btopenworld.com0
81.149.100.200host81-149-100-200.in-addr.btopenworld.com0
81.149.100.201host81-149-100-201.in-addr.btopenworld.com0
81.149.100.202host81-149-100-202.in-addr.btopenworld.com0
81.149.100.203host81-149-100-203.in-addr.btopenworld.com0
81.149.100.204host81-149-100-204.in-addr.btopenworld.com0
81.149.100.205mail.firetrainingacademy.co.uk0
81.149.100.206host81-149-100-206.in-addr.btopenworld.com0
81.149.100.207host81-149-100-207.in-addr.btopenworld.com0
81.149.100.208mail.dqglobal.com0
81.149.100.209host81-149-100-209.in-addr.btopenworld.com0
81.149.100.210host81-149-100-210.in-addr.btopenworld.com0
81.149.100.211host81-149-100-211.in-addr.btopenworld.com0
81.149.100.212host81-149-100-212.in-addr.btopenworld.com0
81.149.100.213host81-149-100-213.in-addr.btopenworld.com0
81.149.100.214host81-149-100-214.in-addr.btopenworld.com0
81.149.100.215host81-149-100-215.in-addr.btopenworld.com0
81.149.100.216host81-149-100-216.in-addr.btopenworld.com0
81.149.100.217host81-149-100-217.in-addr.btopenworld.com0
81.149.100.218host81-149-100-218.in-addr.btopenworld.com0
81.149.100.219host81-149-100-219.in-addr.btopenworld.com0
81.149.100.220host81-149-100-220.in-addr.btopenworld.com0
81.149.100.221host81-149-100-221.in-addr.btopenworld.com0
81.149.100.222host81-149-100-222.in-addr.btopenworld.com0
81.149.100.223host81-149-100-223.in-addr.btopenworld.com0
81.149.100.224host81-149-100-224.in-addr.btopenworld.com0
81.149.100.225host81-149-100-225.in-addr.btopenworld.com0
81.149.100.226host81-149-100-226.in-addr.btopenworld.com0
81.149.100.227host81-149-100-227.in-addr.btopenworld.com0
81.149.100.228host81-149-100-228.in-addr.btopenworld.com0
81.149.100.229host81-149-100-229.in-addr.btopenworld.com0
81.149.100.230host81-149-100-230.in-addr.btopenworld.com0
81.149.100.231host81-149-100-231.in-addr.btopenworld.com0
81.149.100.232host81-149-100-232.in-addr.btopenworld.com0
81.149.100.233host81-149-100-233.in-addr.btopenworld.com0
81.149.100.234host81-149-100-234.in-addr.btopenworld.com0
81.149.100.235host81-149-100-235.in-addr.btopenworld.com0
81.149.100.236host81-149-100-236.in-addr.btopenworld.com0
81.149.100.237host81-149-100-237.in-addr.btopenworld.com0
81.149.100.238host81-149-100-238.in-addr.btopenworld.com0
81.149.100.239host81-149-100-239.in-addr.btopenworld.com0
81.149.100.240host81-149-100-240.in-addr.btopenworld.com0
81.149.100.241mail.pyrotherm.co.uk0
81.149.100.242host81-149-100-242.in-addr.btopenworld.com0
81.149.100.243host81-149-100-243.in-addr.btopenworld.com0
81.149.100.244host81-149-100-244.in-addr.btopenworld.com0
81.149.100.245host81-149-100-245.in-addr.btopenworld.com0
81.149.100.246host81-149-100-246.in-addr.btopenworld.com0
81.149.100.247host81-149-100-247.in-addr.btopenworld.com0
81.149.100.248host81-149-100-248.in-addr.btopenworld.com0
81.149.100.249host81-149-100-249.in-addr.btopenworld.com0
81.149.100.250host81-149-100-250.in-addr.btopenworld.com0
81.149.100.251host81-149-100-251.in-addr.btopenworld.com0
81.149.100.252host81-149-100-252.in-addr.btopenworld.com0
81.149.100.253host81-149-100-253.in-addr.btopenworld.com0
81.149.100.254host81-149-100-254.in-addr.btopenworld.com0
81.149.100.255host81-149-100-255.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 -f4 81.149.100.93
traceroute to 81.149.100.93 (81.149.100.93): 64 hops max, 52 byte packets
4 [] 195.66.236.10 4.631 ms
5 [AS2856] 194.72.16.51 5.55 ms
6 [AS2856] 62.172.103.75 5.513 ms
7 [AS2856] 217.32.26.101 4.608 ms
8 [AS2856] 81.149.100.93 16.717 ms
Measurement taken from  IPinfo ProbeNet in Peterborough, GB
On