IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.138.0.0/16
  4. 81.138.197.0/24

81.138.197.0/24 IP Range

Summary

ASNAS2856 British Telecommunications PLC
BGP81.128.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs5
Router IPs0
81.138.197.0host81-138-197-0.in-addr.btopenworld.com0
81.138.197.1host81-138-197-1.in-addr.btopenworld.com0
81.138.197.2host81-138-197-2.in-addr.btopenworld.com0
81.138.197.3host81-138-197-3.in-addr.btopenworld.com0
81.138.197.4host81-138-197-4.in-addr.btopenworld.com0
81.138.197.5host81-138-197-5.in-addr.btopenworld.com0
81.138.197.6host81-138-197-6.in-addr.btopenworld.com0
81.138.197.7host81-138-197-7.in-addr.btopenworld.com0
81.138.197.8host81-138-197-8.in-addr.btopenworld.com0
81.138.197.9host81-138-197-9.in-addr.btopenworld.com0
81.138.197.10host81-138-197-10.in-addr.btopenworld.com0
81.138.197.11host81-138-197-11.in-addr.btopenworld.com0
81.138.197.12host81-138-197-12.in-addr.btopenworld.com0
81.138.197.13host81-138-197-13.in-addr.btopenworld.com0
81.138.197.14host81-138-197-14.in-addr.btopenworld.com0
81.138.197.15host81-138-197-15.in-addr.btopenworld.com0
81.138.197.16host81-138-197-16.in-addr.btopenworld.com0
81.138.197.17mail.acrelanetimber.co.uk0
81.138.197.18host81-138-197-18.in-addr.btopenworld.com0
81.138.197.19host81-138-197-19.in-addr.btopenworld.com0
81.138.197.20host81-138-197-20.in-addr.btopenworld.com0
81.138.197.21host81-138-197-21.in-addr.btopenworld.com0
81.138.197.22remote.ticrecruit.co.uk0
81.138.197.23host81-138-197-23.in-addr.btopenworld.com0
81.138.197.24host81-138-197-24.in-addr.btopenworld.com0
81.138.197.25host81-138-197-25.in-addr.btopenworld.com0
81.138.197.26host81-138-197-26.in-addr.btopenworld.com0
81.138.197.27host81-138-197-27.in-addr.btopenworld.com0
81.138.197.28host81-138-197-28.in-addr.btopenworld.com0
81.138.197.29host81-138-197-29.in-addr.btopenworld.com0
81.138.197.30host81-138-197-30.in-addr.btopenworld.com0
81.138.197.31host81-138-197-31.in-addr.btopenworld.com0
81.138.197.32host81-138-197-32.in-addr.btopenworld.com0
81.138.197.33host81-138-197-33.in-addr.btopenworld.com0
81.138.197.34host81-138-197-34.in-addr.btopenworld.com0
81.138.197.35host81-138-197-35.in-addr.btopenworld.com0
81.138.197.36host81-138-197-36.in-addr.btopenworld.com0
81.138.197.37host81-138-197-37.in-addr.btopenworld.com0
81.138.197.38host81-138-197-38.in-addr.btopenworld.com0
81.138.197.39host81-138-197-39.in-addr.btopenworld.com0
81.138.197.40host81-138-197-40.in-addr.btopenworld.com0
81.138.197.41host81-138-197-41.in-addr.btopenworld.com0
81.138.197.42host81-138-197-42.in-addr.btopenworld.com0
81.138.197.43host81-138-197-43.in-addr.btopenworld.com0
81.138.197.44host81-138-197-44.in-addr.btopenworld.com0
81.138.197.45host81-138-197-45.in-addr.btopenworld.com0
81.138.197.46host81-138-197-46.in-addr.btopenworld.com0
81.138.197.47host81-138-197-47.in-addr.btopenworld.com0
81.138.197.48host81-138-197-48.in-addr.btopenworld.com0
81.138.197.49host81-138-197-49.in-addr.btopenworld.com0
81.138.197.50host81-138-197-50.in-addr.btopenworld.com0
81.138.197.51host81-138-197-51.in-addr.btopenworld.com0
81.138.197.52host81-138-197-52.in-addr.btopenworld.com0
81.138.197.53host81-138-197-53.in-addr.btopenworld.com0
81.138.197.54host81-138-197-54.in-addr.btopenworld.com0
81.138.197.55host81-138-197-55.in-addr.btopenworld.com0
81.138.197.56host81-138-197-56.in-addr.btopenworld.com0
81.138.197.57host81-138-197-57.in-addr.btopenworld.com0
81.138.197.58host81-138-197-58.in-addr.btopenworld.com0
81.138.197.59host81-138-197-59.in-addr.btopenworld.com0
81.138.197.60host81-138-197-60.in-addr.btopenworld.com0
81.138.197.61host81-138-197-61.in-addr.btopenworld.com0
81.138.197.62host81-138-197-62.in-addr.btopenworld.com0
81.138.197.63host81-138-197-63.in-addr.btopenworld.com0
81.138.197.64host81-138-197-64.in-addr.btopenworld.com0
81.138.197.65host81-138-197-65.in-addr.btopenworld.com0
81.138.197.66host81-138-197-66.in-addr.btopenworld.com0
81.138.197.67host81-138-197-67.in-addr.btopenworld.com0
81.138.197.68host81-138-197-68.in-addr.btopenworld.com0
81.138.197.69host81-138-197-69.in-addr.btopenworld.com0
81.138.197.70host81-138-197-70.in-addr.btopenworld.com0
81.138.197.71host81-138-197-71.in-addr.btopenworld.com0
81.138.197.72host81-138-197-72.in-addr.btopenworld.com0
81.138.197.73host81-138-197-73.in-addr.btopenworld.com0
81.138.197.74host81-138-197-74.in-addr.btopenworld.com0
81.138.197.75host81-138-197-75.in-addr.btopenworld.com0
81.138.197.76host81-138-197-76.in-addr.btopenworld.com0
81.138.197.77host81-138-197-77.in-addr.btopenworld.com0
81.138.197.78host81-138-197-78.in-addr.btopenworld.com0
81.138.197.79host81-138-197-79.in-addr.btopenworld.com0
81.138.197.80host81-138-197-80.in-addr.btopenworld.com0
81.138.197.81host81-138-197-81.in-addr.btopenworld.com0
81.138.197.82host81-138-197-82.in-addr.btopenworld.com0
81.138.197.83host81-138-197-83.in-addr.btopenworld.com0
81.138.197.84host81-138-197-84.in-addr.btopenworld.com0
81.138.197.85host81-138-197-85.in-addr.btopenworld.com0
81.138.197.86host81-138-197-86.in-addr.btopenworld.com0
81.138.197.87host81-138-197-87.in-addr.btopenworld.com0
81.138.197.88host81-138-197-88.in-addr.btopenworld.com0
81.138.197.89host81-138-197-89.in-addr.btopenworld.com0
81.138.197.90host81-138-197-90.in-addr.btopenworld.com0
81.138.197.91host81-138-197-91.in-addr.btopenworld.com0
81.138.197.92host81-138-197-92.in-addr.btopenworld.com0
81.138.197.93host81-138-197-93.in-addr.btopenworld.com0
81.138.197.94host81-138-197-94.in-addr.btopenworld.com0
81.138.197.95host81-138-197-95.in-addr.btopenworld.com0
81.138.197.96host81-138-197-96.in-addr.btopenworld.com0
81.138.197.97host81-138-197-97.in-addr.btopenworld.com0
81.138.197.98host81-138-197-98.in-addr.btopenworld.com0
81.138.197.99host81-138-197-99.in-addr.btopenworld.com0
81.138.197.100host81-138-197-100.in-addr.btopenworld.com0
81.138.197.101host81-138-197-101.in-addr.btopenworld.com0
81.138.197.102host81-138-197-102.in-addr.btopenworld.com0
81.138.197.103host81-138-197-103.in-addr.btopenworld.com0
81.138.197.104host81-138-197-104.in-addr.btopenworld.com0
81.138.197.105host81-138-197-105.in-addr.btopenworld.com0
81.138.197.106host81-138-197-106.in-addr.btopenworld.com0
81.138.197.107host81-138-197-107.in-addr.btopenworld.com0
81.138.197.108host81-138-197-108.in-addr.btopenworld.com0
81.138.197.109host81-138-197-109.in-addr.btopenworld.com0
81.138.197.110host81-138-197-110.in-addr.btopenworld.com0
81.138.197.111host81-138-197-111.in-addr.btopenworld.com0
81.138.197.112host81-138-197-112.in-addr.btopenworld.com0
81.138.197.113exchange.hbmotorcycles.co.uk0
81.138.197.114host81-138-197-114.in-addr.btopenworld.com0
81.138.197.115host81-138-197-115.in-addr.btopenworld.com0
81.138.197.116host81-138-197-116.in-addr.btopenworld.com0
81.138.197.117host81-138-197-117.in-addr.btopenworld.com0
81.138.197.118host81-138-197-118.in-addr.btopenworld.com0
81.138.197.119host81-138-197-119.in-addr.btopenworld.com0
81.138.197.120host81-138-197-120.in-addr.btopenworld.com0
81.138.197.121host81-138-197-121.in-addr.btopenworld.com0
81.138.197.122host81-138-197-122.in-addr.btopenworld.com0
81.138.197.123host81-138-197-123.in-addr.btopenworld.com0
81.138.197.124host81-138-197-124.in-addr.btopenworld.com0
81.138.197.125host81-138-197-125.in-addr.btopenworld.com0
81.138.197.126host81-138-197-126.in-addr.btopenworld.com0
81.138.197.127host81-138-197-127.in-addr.btopenworld.com0
81.138.197.128host81-138-197-128.in-addr.btopenworld.com0
81.138.197.129host81-138-197-129.in-addr.btopenworld.com0
81.138.197.130host81-138-197-130.in-addr.btopenworld.com0
81.138.197.131host81-138-197-131.in-addr.btopenworld.com0
81.138.197.132host81-138-197-132.in-addr.btopenworld.com0
81.138.197.133host81-138-197-133.in-addr.btopenworld.com0
81.138.197.134host81-138-197-134.in-addr.btopenworld.com0
81.138.197.135host81-138-197-135.in-addr.btopenworld.com0
81.138.197.136host81-138-197-136.in-addr.btopenworld.com0
81.138.197.137host81-138-197-137.in-addr.btopenworld.com0
81.138.197.138host81-138-197-138.in-addr.btopenworld.com0
81.138.197.139host81-138-197-139.in-addr.btopenworld.com0
81.138.197.140host81-138-197-140.in-addr.btopenworld.com0
81.138.197.141host81-138-197-141.in-addr.btopenworld.com0
81.138.197.142host81-138-197-142.in-addr.btopenworld.com0
81.138.197.143host81-138-197-143.in-addr.btopenworld.com0
81.138.197.144host81-138-197-144.in-addr.btopenworld.com0
81.138.197.145host81-138-197-145.in-addr.btopenworld.com0
81.138.197.146host81-138-197-146.in-addr.btopenworld.com0
81.138.197.147host81-138-197-147.in-addr.btopenworld.com0
81.138.197.148host81-138-197-148.in-addr.btopenworld.com0
81.138.197.149host81-138-197-149.in-addr.btopenworld.com0
81.138.197.150gate-a.smithmyers.com0
81.138.197.151host81-138-197-151.in-addr.btopenworld.com0
81.138.197.152host81-138-197-152.in-addr.btopenworld.com0
81.138.197.153mail.tws.uk.com0
81.138.197.154mail.msa.co.uk0
81.138.197.155host81-138-197-155.in-addr.btopenworld.com0
81.138.197.156host81-138-197-156.in-addr.btopenworld.com0
81.138.197.157host81-138-197-157.in-addr.btopenworld.com0
81.138.197.158host81-138-197-158.in-addr.btopenworld.com0
81.138.197.159host81-138-197-159.in-addr.btopenworld.com0
81.138.197.160host81-138-197-160.in-addr.btopenworld.com0
81.138.197.161host81-138-197-161.in-addr.btopenworld.com0
81.138.197.162host81-138-197-162.in-addr.btopenworld.com0
81.138.197.163host81-138-197-163.in-addr.btopenworld.com0
81.138.197.164host81-138-197-164.in-addr.btopenworld.com0
81.138.197.165host81-138-197-165.in-addr.btopenworld.com0
81.138.197.166host81-138-197-166.in-addr.btopenworld.com0
81.138.197.167host81-138-197-167.in-addr.btopenworld.com0
81.138.197.168host81-138-197-168.in-addr.btopenworld.com0
81.138.197.169host81-138-197-169.in-addr.btopenworld.com0
81.138.197.170host81-138-197-170.in-addr.btopenworld.com0
81.138.197.171lantec-uk.net0
81.138.197.172host81-138-197-172.in-addr.btopenworld.com0
81.138.197.173mailgate.swp.uk.net0
81.138.197.174swp.uk.net0
81.138.197.175host81-138-197-175.in-addr.btopenworld.com0
81.138.197.176host81-138-197-176.in-addr.btopenworld.com0
81.138.197.177host81-138-197-177.in-addr.btopenworld.com0
81.138.197.178host81-138-197-178.in-addr.btopenworld.com0
81.138.197.179host81-138-197-179.in-addr.btopenworld.com0
81.138.197.180host81-138-197-180.in-addr.btopenworld.com0
81.138.197.181host81-138-197-181.in-addr.btopenworld.com0
81.138.197.182host81-138-197-182.in-addr.btopenworld.com0
81.138.197.183host81-138-197-183.in-addr.btopenworld.com0
81.138.197.184host81-138-197-184.in-addr.btopenworld.com0
81.138.197.185host81-138-197-185.in-addr.btopenworld.com0
81.138.197.186host81-138-197-186.in-addr.btopenworld.com0
81.138.197.187host81-138-197-187.in-addr.btopenworld.com0
81.138.197.188host81-138-197-188.in-addr.btopenworld.com0
81.138.197.189host81-138-197-189.in-addr.btopenworld.com0
81.138.197.190host81-138-197-190.in-addr.btopenworld.com0
81.138.197.191host81-138-197-191.in-addr.btopenworld.com0
81.138.197.192host81-138-197-192.in-addr.btopenworld.com0
81.138.197.193host81-138-197-193.in-addr.btopenworld.com0
81.138.197.194host81-138-197-194.in-addr.btopenworld.com0
81.138.197.195host81-138-197-195.in-addr.btopenworld.com0
81.138.197.196host81-138-197-196.in-addr.btopenworld.com0
81.138.197.197host81-138-197-197.in-addr.btopenworld.com0
81.138.197.198host81-138-197-198.in-addr.btopenworld.com0
81.138.197.199host81-138-197-199.in-addr.btopenworld.com0
81.138.197.200host81-138-197-200.in-addr.btopenworld.com0
81.138.197.201host81-138-197-201.in-addr.btopenworld.com0
81.138.197.202host81-138-197-202.in-addr.btopenworld.com0
81.138.197.203host81-138-197-203.in-addr.btopenworld.com0
81.138.197.204host81-138-197-204.in-addr.btopenworld.com0
81.138.197.205host81-138-197-205.in-addr.btopenworld.com0
81.138.197.206host81-138-197-206.in-addr.btopenworld.com0
81.138.197.207host81-138-197-207.in-addr.btopenworld.com0
81.138.197.208host81-138-197-208.in-addr.btopenworld.com0
81.138.197.209mail.smithmyers.com0
81.138.197.210host81-138-197-210.in-addr.btopenworld.com0
81.138.197.211host81-138-197-211.in-addr.btopenworld.com0
81.138.197.212host81-138-197-212.in-addr.btopenworld.com0
81.138.197.213host81-138-197-213.in-addr.btopenworld.com0
81.138.197.214gate-b.smithmyers.com0
81.138.197.215host81-138-197-215.in-addr.btopenworld.com0
81.138.197.216host81-138-197-216.in-addr.btopenworld.com0
81.138.197.217host81-138-197-217.in-addr.btopenworld.com0
81.138.197.218host81-138-197-218.in-addr.btopenworld.com0
81.138.197.219host81-138-197-219.in-addr.btopenworld.com0
81.138.197.220host81-138-197-220.in-addr.btopenworld.com0
81.138.197.221host81-138-197-221.in-addr.btopenworld.com0
81.138.197.222host81-138-197-222.in-addr.btopenworld.com0
81.138.197.223host81-138-197-223.in-addr.btopenworld.com0
81.138.197.224host81-138-197-224.in-addr.btopenworld.com0
81.138.197.225host81-138-197-225.in-addr.btopenworld.com0
81.138.197.226host81-138-197-226.in-addr.btopenworld.com0
81.138.197.227host81-138-197-227.in-addr.btopenworld.com0
81.138.197.228host81-138-197-228.in-addr.btopenworld.com0
81.138.197.229mail.tcmadvisors.com0
81.138.197.230host81-138-197-230.in-addr.btopenworld.com0
81.138.197.231host81-138-197-231.in-addr.btopenworld.com0
81.138.197.232host81-138-197-232.in-addr.btopenworld.com0
81.138.197.233mail.camdenboss.com0
81.138.197.234host81-138-197-234.in-addr.btopenworld.com0
81.138.197.235host81-138-197-235.in-addr.btopenworld.com0
81.138.197.236host81-138-197-236.in-addr.btopenworld.com0
81.138.197.237host81-138-197-237.in-addr.btopenworld.com0
81.138.197.238host81-138-197-238.in-addr.btopenworld.com0
81.138.197.239host81-138-197-239.in-addr.btopenworld.com0
81.138.197.240host81-138-197-240.in-addr.btopenworld.com0
81.138.197.241host81-138-197-241.in-addr.btopenworld.com0
81.138.197.242host81-138-197-242.in-addr.btopenworld.com0
81.138.197.243host81-138-197-243.in-addr.btopenworld.com0
81.138.197.244host81-138-197-244.in-addr.btopenworld.com0
81.138.197.245host81-138-197-245.in-addr.btopenworld.com0
81.138.197.246host81-138-197-246.in-addr.btopenworld.com0
81.138.197.247host81-138-197-247.in-addr.btopenworld.com0
81.138.197.248host81-138-197-248.in-addr.btopenworld.com0
81.138.197.249host81-138-197-249.in-addr.btopenworld.com0
81.138.197.250host81-138-197-250.in-addr.btopenworld.com0
81.138.197.251host81-138-197-251.in-addr.btopenworld.com0
81.138.197.252host81-138-197-252.in-addr.btopenworld.com0
81.138.197.253host81-138-197-253.in-addr.btopenworld.com0
81.138.197.254host81-138-197-254.in-addr.btopenworld.com0
81.138.197.255host81-138-197-255.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 81.138.197.249
traceroute to 81.138.197.249 (81.138.197.249): 64 hops max, 52 byte packets
1 [AS31898] 140.91.238.11 0.078 ms
3 [AS8220] 212.161.28.161 267.872 ms
4 *
5 *
6 [AS2856] 62.6.200.6 6.683 ms
7 [AS2856] 109.159.255.35 6.784 ms
8 [AS2856] 217.32.240.15 6.779 ms
9 [AS2856] 217.32.26.105 6.559 ms
10 [AS2856] 81.150.94.38 14.354 ms
11 [AS2856] 81.138.197.249 14.131 ms
Measurement taken from  IPinfo ProbeNet in Cardiff, GB
On