IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.137.0.0/16
  4. 81.137.161.0/24

81.137.161.0/24 IP Range

Summary

ASNAS2856 British Telecommunications PLC
BGP81.128.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs1
Router IPs0
81.137.161.0host81-137-161-0.in-addr.btopenworld.com0
81.137.161.1host81-137-161-1.in-addr.btopenworld.com0
81.137.161.2host81-137-161-2.in-addr.btopenworld.com0
81.137.161.3host81-137-161-3.in-addr.btopenworld.com0
81.137.161.4host81-137-161-4.in-addr.btopenworld.com0
81.137.161.5host81-137-161-5.in-addr.btopenworld.com0
81.137.161.6host81-137-161-6.in-addr.btopenworld.com0
81.137.161.7host81-137-161-7.in-addr.btopenworld.com0
81.137.161.8host81-137-161-8.in-addr.btopenworld.com0
81.137.161.9host81-137-161-9.in-addr.btopenworld.com0
81.137.161.10host81-137-161-10.in-addr.btopenworld.com0
81.137.161.11host81-137-161-11.in-addr.btopenworld.com0
81.137.161.12host81-137-161-12.in-addr.btopenworld.com0
81.137.161.13host81-137-161-13.in-addr.btopenworld.com0
81.137.161.14host81-137-161-14.in-addr.btopenworld.com0
81.137.161.15host81-137-161-15.in-addr.btopenworld.com0
81.137.161.16host81-137-161-16.in-addr.btopenworld.com0
81.137.161.17host81-137-161-17.in-addr.btopenworld.com0
81.137.161.18host81-137-161-18.in-addr.btopenworld.com0
81.137.161.19host81-137-161-19.in-addr.btopenworld.com0
81.137.161.20host81-137-161-20.in-addr.btopenworld.com0
81.137.161.21host81-137-161-21.in-addr.btopenworld.com0
81.137.161.22host81-137-161-22.in-addr.btopenworld.com0
81.137.161.23host81-137-161-23.in-addr.btopenworld.com0
81.137.161.24host81-137-161-24.in-addr.btopenworld.com0
81.137.161.25host81-137-161-25.in-addr.btopenworld.com0
81.137.161.26host81-137-161-26.in-addr.btopenworld.com0
81.137.161.27host81-137-161-27.in-addr.btopenworld.com0
81.137.161.28host81-137-161-28.in-addr.btopenworld.com0
81.137.161.29host81-137-161-29.in-addr.btopenworld.com0
81.137.161.30host81-137-161-30.in-addr.btopenworld.com0
81.137.161.31host81-137-161-31.in-addr.btopenworld.com0
81.137.161.32host81-137-161-32.in-addr.btopenworld.com0
81.137.161.33host81-137-161-33.in-addr.btopenworld.com0
81.137.161.34host81-137-161-34.in-addr.btopenworld.com0
81.137.161.35host81-137-161-35.in-addr.btopenworld.com0
81.137.161.36host81-137-161-36.in-addr.btopenworld.com0
81.137.161.37host81-137-161-37.in-addr.btopenworld.com0
81.137.161.38host81-137-161-38.in-addr.btopenworld.com0
81.137.161.39host81-137-161-39.in-addr.btopenworld.com0
81.137.161.40host81-137-161-40.in-addr.btopenworld.com0
81.137.161.41mail.stonegrove.co.uk0
81.137.161.42host81-137-161-42.in-addr.btopenworld.com0
81.137.161.43host81-137-161-43.in-addr.btopenworld.com0
81.137.161.44host81-137-161-44.in-addr.btopenworld.com0
81.137.161.45host81-137-161-45.in-addr.btopenworld.com0
81.137.161.46host81-137-161-46.in-addr.btopenworld.com0
81.137.161.47host81-137-161-47.in-addr.btopenworld.com0
81.137.161.48host81-137-161-48.in-addr.btopenworld.com0
81.137.161.49host81-137-161-49.in-addr.btopenworld.com0
81.137.161.50host81-137-161-50.in-addr.btopenworld.com0
81.137.161.51host81-137-161-51.in-addr.btopenworld.com0
81.137.161.52host81-137-161-52.in-addr.btopenworld.com0
81.137.161.53host81-137-161-53.in-addr.btopenworld.com0
81.137.161.54host81-137-161-54.in-addr.btopenworld.com0
81.137.161.55host81-137-161-55.in-addr.btopenworld.com0
81.137.161.56host81-137-161-56.in-addr.btopenworld.com0
81.137.161.57host81-137-161-57.in-addr.btopenworld.com0
81.137.161.58host81-137-161-58.in-addr.btopenworld.com0
81.137.161.59host81-137-161-59.in-addr.btopenworld.com0
81.137.161.60mail.igsoc.org0
81.137.161.61host81-137-161-61.in-addr.btopenworld.com0
81.137.161.62host81-137-161-62.in-addr.btopenworld.com0
81.137.161.63host81-137-161-63.in-addr.btopenworld.com0
81.137.161.64host81-137-161-64.in-addr.btopenworld.com0
81.137.161.65host81-137-161-65.in-addr.btopenworld.com0
81.137.161.66host81-137-161-66.in-addr.btopenworld.com0
81.137.161.67host81-137-161-67.in-addr.btopenworld.com0
81.137.161.68host81-137-161-68.in-addr.btopenworld.com0
81.137.161.69host81-137-161-69.in-addr.btopenworld.com0
81.137.161.70host81-137-161-70.in-addr.btopenworld.com0
81.137.161.71host81-137-161-71.in-addr.btopenworld.com0
81.137.161.72host81-137-161-72.in-addr.btopenworld.com0
81.137.161.73host81-137-161-73.in-addr.btopenworld.com0
81.137.161.74host81-137-161-74.in-addr.btopenworld.com0
81.137.161.75host81-137-161-75.in-addr.btopenworld.com0
81.137.161.76host81-137-161-76.in-addr.btopenworld.com0
81.137.161.77host81-137-161-77.in-addr.btopenworld.com0
81.137.161.78host81-137-161-78.in-addr.btopenworld.com0
81.137.161.79host81-137-161-79.in-addr.btopenworld.com0
81.137.161.80host81-137-161-80.in-addr.btopenworld.com0
81.137.161.81host81-137-161-81.in-addr.btopenworld.com0
81.137.161.82host81-137-161-82.in-addr.btopenworld.com0
81.137.161.83host81-137-161-83.in-addr.btopenworld.com0
81.137.161.84host81-137-161-84.in-addr.btopenworld.com0
81.137.161.85host81-137-161-85.in-addr.btopenworld.com0
81.137.161.86host81-137-161-86.in-addr.btopenworld.com0
81.137.161.87host81-137-161-87.in-addr.btopenworld.com0
81.137.161.88host81-137-161-88.in-addr.btopenworld.com0
81.137.161.89host81-137-161-89.in-addr.btopenworld.com0
81.137.161.90host81-137-161-90.in-addr.btopenworld.com0
81.137.161.91host81-137-161-91.in-addr.btopenworld.com0
81.137.161.92host81-137-161-92.in-addr.btopenworld.com0
81.137.161.93host81-137-161-93.in-addr.btopenworld.com0
81.137.161.94host81-137-161-94.in-addr.btopenworld.com0
81.137.161.95host81-137-161-95.in-addr.btopenworld.com0
81.137.161.96host81-137-161-96.in-addr.btopenworld.com0
81.137.161.97host81-137-161-97.in-addr.btopenworld.com0
81.137.161.98host81-137-161-98.in-addr.btopenworld.com0
81.137.161.99host81-137-161-99.in-addr.btopenworld.com0
81.137.161.100host81-137-161-100.in-addr.btopenworld.com0
81.137.161.101host81-137-161-101.in-addr.btopenworld.com0
81.137.161.102host81-137-161-102.in-addr.btopenworld.com0
81.137.161.103host81-137-161-103.in-addr.btopenworld.com0
81.137.161.104host81-137-161-104.in-addr.btopenworld.com0
81.137.161.105host81-137-161-105.in-addr.btopenworld.com0
81.137.161.106host81-137-161-106.in-addr.btopenworld.com0
81.137.161.107host81-137-161-107.in-addr.btopenworld.com0
81.137.161.108host81-137-161-108.in-addr.btopenworld.com0
81.137.161.109host81-137-161-109.in-addr.btopenworld.com0
81.137.161.110host81-137-161-110.in-addr.btopenworld.com0
81.137.161.111host81-137-161-111.in-addr.btopenworld.com0
81.137.161.112host81-137-161-112.in-addr.btopenworld.com0
81.137.161.113host81-137-161-113.in-addr.btopenworld.com0
81.137.161.114host81-137-161-114.in-addr.btopenworld.com0
81.137.161.115host81-137-161-115.in-addr.btopenworld.com0
81.137.161.116host81-137-161-116.in-addr.btopenworld.com0
81.137.161.117host81-137-161-117.in-addr.btopenworld.com0
81.137.161.118host81-137-161-118.in-addr.btopenworld.com0
81.137.161.119host81-137-161-119.in-addr.btopenworld.com0
81.137.161.120host81-137-161-120.in-addr.btopenworld.com0
81.137.161.121host81-137-161-121.in-addr.btopenworld.com0
81.137.161.122host81-137-161-122.in-addr.btopenworld.com0
81.137.161.123host81-137-161-123.in-addr.btopenworld.com0
81.137.161.124host81-137-161-124.in-addr.btopenworld.com0
81.137.161.125host81-137-161-125.in-addr.btopenworld.com0
81.137.161.126host81-137-161-126.in-addr.btopenworld.com0
81.137.161.127host81-137-161-127.in-addr.btopenworld.com0
81.137.161.128host81-137-161-128.in-addr.btopenworld.com0
81.137.161.129host81-137-161-129.in-addr.btopenworld.com0
81.137.161.130host81-137-161-130.in-addr.btopenworld.com0
81.137.161.131host81-137-161-131.in-addr.btopenworld.com0
81.137.161.132host81-137-161-132.in-addr.btopenworld.com0
81.137.161.133host81-137-161-133.in-addr.btopenworld.com0
81.137.161.134host81-137-161-134.in-addr.btopenworld.com0
81.137.161.135host81-137-161-135.in-addr.btopenworld.com0
81.137.161.136host81-137-161-136.in-addr.btopenworld.com0
81.137.161.137host81-137-161-137.in-addr.btopenworld.com0
81.137.161.138host81-137-161-138.in-addr.btopenworld.com0
81.137.161.139host81-137-161-139.in-addr.btopenworld.com0
81.137.161.140host81-137-161-140.in-addr.btopenworld.com0
81.137.161.141host81-137-161-141.in-addr.btopenworld.com0
81.137.161.142host81-137-161-142.in-addr.btopenworld.com0
81.137.161.143host81-137-161-143.in-addr.btopenworld.com0
81.137.161.144host81-137-161-144.in-addr.btopenworld.com0
81.137.161.145host81-137-161-145.in-addr.btopenworld.com0
81.137.161.146host81-137-161-146.in-addr.btopenworld.com0
81.137.161.147host81-137-161-147.in-addr.btopenworld.com0
81.137.161.148host81-137-161-148.in-addr.btopenworld.com0
81.137.161.149host81-137-161-149.in-addr.btopenworld.com0
81.137.161.150host81-137-161-150.in-addr.btopenworld.com0
81.137.161.151host81-137-161-151.in-addr.btopenworld.com0
81.137.161.152host81-137-161-152.in-addr.btopenworld.com0
81.137.161.153host81-137-161-153.in-addr.btopenworld.com0
81.137.161.154host81-137-161-154.in-addr.btopenworld.com0
81.137.161.155host81-137-161-155.in-addr.btopenworld.com0
81.137.161.156host81-137-161-156.in-addr.btopenworld.com0
81.137.161.157host81-137-161-157.in-addr.btopenworld.com0
81.137.161.158host81-137-161-158.in-addr.btopenworld.com0
81.137.161.159host81-137-161-159.in-addr.btopenworld.com0
81.137.161.160host81-137-161-160.in-addr.btopenworld.com0
81.137.161.161host81-137-161-161.in-addr.btopenworld.com0
81.137.161.162host81-137-161-162.in-addr.btopenworld.com0
81.137.161.163host81-137-161-163.in-addr.btopenworld.com0
81.137.161.164host81-137-161-164.in-addr.btopenworld.com0
81.137.161.165host81-137-161-165.in-addr.btopenworld.com0
81.137.161.166host81-137-161-166.in-addr.btopenworld.com0
81.137.161.167host81-137-161-167.in-addr.btopenworld.com0
81.137.161.168host81-137-161-168.in-addr.btopenworld.com0
81.137.161.169host81-137-161-169.in-addr.btopenworld.com0
81.137.161.170host81-137-161-170.in-addr.btopenworld.com0
81.137.161.171host81-137-161-171.in-addr.btopenworld.com0
81.137.161.172host81-137-161-172.in-addr.btopenworld.com0
81.137.161.173host81-137-161-173.in-addr.btopenworld.com0
81.137.161.174host81-137-161-174.in-addr.btopenworld.com0
81.137.161.175host81-137-161-175.in-addr.btopenworld.com0
81.137.161.176host81-137-161-176.in-addr.btopenworld.com0
81.137.161.177host81-137-161-177.in-addr.btopenworld.com0
81.137.161.178host81-137-161-178.in-addr.btopenworld.com0
81.137.161.179host81-137-161-179.in-addr.btopenworld.com0
81.137.161.180host81-137-161-180.in-addr.btopenworld.com0
81.137.161.181host81-137-161-181.in-addr.btopenworld.com0
81.137.161.182host81-137-161-182.in-addr.btopenworld.com0
81.137.161.183host81-137-161-183.in-addr.btopenworld.com0
81.137.161.184host81-137-161-184.in-addr.btopenworld.com0
81.137.161.185host81-137-161-185.in-addr.btopenworld.com0
81.137.161.186host81-137-161-186.in-addr.btopenworld.com0
81.137.161.187host81-137-161-187.in-addr.btopenworld.com0
81.137.161.188host81-137-161-188.in-addr.btopenworld.com0
81.137.161.189host81-137-161-189.in-addr.btopenworld.com0
81.137.161.190host81-137-161-190.in-addr.btopenworld.com0
81.137.161.191host81-137-161-191.in-addr.btopenworld.com0
81.137.161.192host81-137-161-192.in-addr.btopenworld.com0
81.137.161.193host81-137-161-193.in-addr.btopenworld.com0
81.137.161.194host81-137-161-194.in-addr.btopenworld.com0
81.137.161.195host81-137-161-195.in-addr.btopenworld.com0
81.137.161.196host81-137-161-196.in-addr.btopenworld.com0
81.137.161.197host81-137-161-197.in-addr.btopenworld.com0
81.137.161.198host81-137-161-198.in-addr.btopenworld.com0
81.137.161.199host81-137-161-199.in-addr.btopenworld.com0
81.137.161.200host81-137-161-200.in-addr.btopenworld.com0
81.137.161.201host81-137-161-201.in-addr.btopenworld.com0
81.137.161.202host81-137-161-202.in-addr.btopenworld.com0
81.137.161.203host81-137-161-203.in-addr.btopenworld.com0
81.137.161.204host81-137-161-204.in-addr.btopenworld.com0
81.137.161.205host81-137-161-205.in-addr.btopenworld.com0
81.137.161.206host81-137-161-206.in-addr.btopenworld.com0
81.137.161.207host81-137-161-207.in-addr.btopenworld.com0
81.137.161.208host81-137-161-208.in-addr.btopenworld.com0
81.137.161.209host81-137-161-209.in-addr.btopenworld.com0
81.137.161.210host81-137-161-210.in-addr.btopenworld.com0
81.137.161.211host81-137-161-211.in-addr.btopenworld.com0
81.137.161.212host81-137-161-212.in-addr.btopenworld.com0
81.137.161.213host81-137-161-213.in-addr.btopenworld.com0
81.137.161.214host81-137-161-214.in-addr.btopenworld.com0
81.137.161.215host81-137-161-215.in-addr.btopenworld.com0
81.137.161.216host81-137-161-216.in-addr.btopenworld.com0
81.137.161.217host81-137-161-217.in-addr.btopenworld.com0
81.137.161.218host81-137-161-218.in-addr.btopenworld.com0
81.137.161.219host81-137-161-219.in-addr.btopenworld.com0
81.137.161.220host81-137-161-220.in-addr.btopenworld.com0
81.137.161.221host81-137-161-221.in-addr.btopenworld.com0
81.137.161.222host81-137-161-222.in-addr.btopenworld.com0
81.137.161.223host81-137-161-223.in-addr.btopenworld.com0
81.137.161.224host81-137-161-224.in-addr.btopenworld.com0
81.137.161.225host81-137-161-225.in-addr.btopenworld.com0
81.137.161.226host81-137-161-226.in-addr.btopenworld.com0
81.137.161.227host81-137-161-227.in-addr.btopenworld.com0
81.137.161.228host81-137-161-228.in-addr.btopenworld.com0
81.137.161.229host81-137-161-229.in-addr.btopenworld.com0
81.137.161.230host81-137-161-230.in-addr.btopenworld.com0
81.137.161.231host81-137-161-231.in-addr.btopenworld.com0
81.137.161.232host81-137-161-232.in-addr.btopenworld.com0
81.137.161.233host81-137-161-233.in-addr.btopenworld.com0
81.137.161.234host81-137-161-234.in-addr.btopenworld.com0
81.137.161.235host81-137-161-235.in-addr.btopenworld.com0
81.137.161.236host81-137-161-236.in-addr.btopenworld.com0
81.137.161.237host81-137-161-237.in-addr.btopenworld.com0
81.137.161.238host81-137-161-238.in-addr.btopenworld.com0
81.137.161.239host81-137-161-239.in-addr.btopenworld.com0
81.137.161.240host81-137-161-240.in-addr.btopenworld.com0
81.137.161.241host81-137-161-241.in-addr.btopenworld.com0
81.137.161.242host81-137-161-242.in-addr.btopenworld.com0
81.137.161.243host81-137-161-243.in-addr.btopenworld.com0
81.137.161.244host81-137-161-244.in-addr.btopenworld.com0
81.137.161.245host81-137-161-245.in-addr.btopenworld.com0
81.137.161.246host81-137-161-246.in-addr.btopenworld.com0
81.137.161.247host81-137-161-247.in-addr.btopenworld.com0
81.137.161.248host81-137-161-248.in-addr.btopenworld.com0
81.137.161.249host81-137-161-249.in-addr.btopenworld.com0
81.137.161.250host81-137-161-250.in-addr.btopenworld.com0
81.137.161.251host81-137-161-251.in-addr.btopenworld.com0
81.137.161.252host81-137-161-252.in-addr.btopenworld.com0
81.137.161.253host81-137-161-253.in-addr.btopenworld.com0
81.137.161.254host81-137-161-254.in-addr.btopenworld.com0
81.137.161.255host81-137-161-255.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 81.137.161.166
traceroute to 81.137.161.166 (81.137.161.166): 64 hops max, 52 byte packets
5 [AS174] 154.54.57.209 0.772 ms
6 [AS174] 130.117.14.66 17.525 ms
7 [AS5400] 166.49.214.195 0.605 ms
8 [AS2856] 194.74.16.154 1.266 ms
9 [AS2856] 109.159.255.41 1.102 ms
10 [AS2856] 217.32.240.1 1.285 ms
11 [AS2856] 217.32.26.109 0.903 ms
12 [AS2856] 81.137.161.166 8.011 ms
Measurement taken from  IPinfo ProbeNet in London, GB
On