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. 81.138.121.0/24

81.138.121.0/24 IP Range

Summary

ASNAS2856 British Telecommunications PLC
BGP81.128.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs0
Router IPs0
81.138.121.0host81-138-121-0.in-addr.btopenworld.com0
81.138.121.1mailserver.fleetsave.co.uk0
81.138.121.2host81-138-121-2.in-addr.btopenworld.com0
81.138.121.3host81-138-121-3.in-addr.btopenworld.com0
81.138.121.4host81-138-121-4.in-addr.btopenworld.com0
81.138.121.5host81-138-121-5.in-addr.btopenworld.com0
81.138.121.6host81-138-121-6.in-addr.btopenworld.com0
81.138.121.7host81-138-121-7.in-addr.btopenworld.com0
81.138.121.8host81-138-121-8.in-addr.btopenworld.com0
81.138.121.9jesus.overandcotransport.com0
81.138.121.10host81-138-121-10.in-addr.btopenworld.com0
81.138.121.11host81-138-121-11.in-addr.btopenworld.com0
81.138.121.12host81-138-121-12.in-addr.btopenworld.com0
81.138.121.13host81-138-121-13.in-addr.btopenworld.com0
81.138.121.14host81-138-121-14.in-addr.btopenworld.com0
81.138.121.15host81-138-121-15.in-addr.btopenworld.com0
81.138.121.16host81-138-121-16.in-addr.btopenworld.com0
81.138.121.17host81-138-121-17.in-addr.btopenworld.com0
81.138.121.18host81-138-121-18.in-addr.btopenworld.com0
81.138.121.19host81-138-121-19.in-addr.btopenworld.com0
81.138.121.20host81-138-121-20.in-addr.btopenworld.com0
81.138.121.21host81-138-121-21.in-addr.btopenworld.com0
81.138.121.22host81-138-121-22.in-addr.btopenworld.com0
81.138.121.23host81-138-121-23.in-addr.btopenworld.com0
81.138.121.24host81-138-121-24.in-addr.btopenworld.com0
81.138.121.25host81-138-121-25.in-addr.btopenworld.com0
81.138.121.26host81-138-121-26.in-addr.btopenworld.com0
81.138.121.27host81-138-121-27.in-addr.btopenworld.com0
81.138.121.28host81-138-121-28.in-addr.btopenworld.com0
81.138.121.29host81-138-121-29.in-addr.btopenworld.com0
81.138.121.30host81-138-121-30.in-addr.btopenworld.com0
81.138.121.31host81-138-121-31.in-addr.btopenworld.com0
81.138.121.32host81-138-121-32.in-addr.btopenworld.com0
81.138.121.33host81-138-121-33.in-addr.btopenworld.com0
81.138.121.34host81-138-121-34.in-addr.btopenworld.com0
81.138.121.35host81-138-121-35.in-addr.btopenworld.com0
81.138.121.36host81-138-121-36.in-addr.btopenworld.com0
81.138.121.37host81-138-121-37.in-addr.btopenworld.com0
81.138.121.38host81-138-121-38.in-addr.btopenworld.com0
81.138.121.39host81-138-121-39.in-addr.btopenworld.com0
81.138.121.40host81-138-121-40.in-addr.btopenworld.com0
81.138.121.41mail.vogelsang.co.uk0
81.138.121.42host81-138-121-42.in-addr.btopenworld.com0
81.138.121.43host81-138-121-43.in-addr.btopenworld.com0
81.138.121.44host81-138-121-44.in-addr.btopenworld.com0
81.138.121.45host81-138-121-45.in-addr.btopenworld.com0
81.138.121.46host81-138-121-46.in-addr.btopenworld.com0
81.138.121.47host81-138-121-47.in-addr.btopenworld.com0
81.138.121.48host81-138-121-48.in-addr.btopenworld.com0
81.138.121.49host81-138-121-49.in-addr.btopenworld.com0
81.138.121.50host81-138-121-50.in-addr.btopenworld.com0
81.138.121.51host81-138-121-51.in-addr.btopenworld.com0
81.138.121.52host81-138-121-52.in-addr.btopenworld.com0
81.138.121.53host81-138-121-53.in-addr.btopenworld.com0
81.138.121.54host81-138-121-54.in-addr.btopenworld.com0
81.138.121.55host81-138-121-55.in-addr.btopenworld.com0
81.138.121.56host81-138-121-56.in-addr.btopenworld.com0
81.138.121.57host81-138-121-57.in-addr.btopenworld.com0
81.138.121.58host81-138-121-58.in-addr.btopenworld.com0
81.138.121.59host81-138-121-59.in-addr.btopenworld.com0
81.138.121.60host81-138-121-60.in-addr.btopenworld.com0
81.138.121.61host81-138-121-61.in-addr.btopenworld.com0
81.138.121.62host81-138-121-62.in-addr.btopenworld.com0
81.138.121.63host81-138-121-63.in-addr.btopenworld.com0
81.138.121.64host81-138-121-64.in-addr.btopenworld.com0
81.138.121.65host81-138-121-65.in-addr.btopenworld.com0
81.138.121.66host81-138-121-66.in-addr.btopenworld.com0
81.138.121.67host81-138-121-67.in-addr.btopenworld.com0
81.138.121.68host81-138-121-68.in-addr.btopenworld.com0
81.138.121.69host81-138-121-69.in-addr.btopenworld.com0
81.138.121.70host81-138-121-70.in-addr.btopenworld.com0
81.138.121.71host81-138-121-71.in-addr.btopenworld.com0
81.138.121.72host81-138-121-72.in-addr.btopenworld.com0
81.138.121.73host81-138-121-73.in-addr.btopenworld.com0
81.138.121.74host81-138-121-74.in-addr.btopenworld.com0
81.138.121.75host81-138-121-75.in-addr.btopenworld.com0
81.138.121.76host81-138-121-76.in-addr.btopenworld.com0
81.138.121.77host81-138-121-77.in-addr.btopenworld.com0
81.138.121.78host81-138-121-78.in-addr.btopenworld.com0
81.138.121.79host81-138-121-79.in-addr.btopenworld.com0
81.138.121.80host81-138-121-80.in-addr.btopenworld.com0
81.138.121.81host81-138-121-81.in-addr.btopenworld.com0
81.138.121.82host81-138-121-82.in-addr.btopenworld.com0
81.138.121.83host81-138-121-83.in-addr.btopenworld.com0
81.138.121.84host81-138-121-84.in-addr.btopenworld.com0
81.138.121.85host81-138-121-85.in-addr.btopenworld.com0
81.138.121.86host81-138-121-86.in-addr.btopenworld.com0
81.138.121.87host81-138-121-87.in-addr.btopenworld.com0
81.138.121.88host81-138-121-88.in-addr.btopenworld.com0
81.138.121.89geat.pitbulluk.org0
81.138.121.90uther.pitbulluk.org0
81.138.121.91merlin.pitbulluk.org0
81.138.121.92mordred.pitbulluk.org0
81.138.121.93morgana.pitbulluk.org0
81.138.121.94host81-138-121-94.in-addr.btopenworld.com0
81.138.121.95host81-138-121-95.in-addr.btopenworld.com0
81.138.121.96host81-138-121-96.in-addr.btopenworld.com0
81.138.121.97host81-138-121-97.in-addr.btopenworld.com0
81.138.121.98host81-138-121-98.in-addr.btopenworld.com0
81.138.121.99host81-138-121-99.in-addr.btopenworld.com0
81.138.121.100host81-138-121-100.in-addr.btopenworld.com0
81.138.121.101host81-138-121-101.in-addr.btopenworld.com0
81.138.121.102host81-138-121-102.in-addr.btopenworld.com0
81.138.121.103host81-138-121-103.in-addr.btopenworld.com0
81.138.121.104host81-138-121-104.in-addr.btopenworld.com0
81.138.121.105host81-138-121-105.in-addr.btopenworld.com0
81.138.121.106host81-138-121-106.in-addr.btopenworld.com0
81.138.121.107host81-138-121-107.in-addr.btopenworld.com0
81.138.121.108host81-138-121-108.in-addr.btopenworld.com0
81.138.121.109host81-138-121-109.in-addr.btopenworld.com0
81.138.121.110host81-138-121-110.in-addr.btopenworld.com0
81.138.121.111host81-138-121-111.in-addr.btopenworld.com0
81.138.121.112host81-138-121-112.in-addr.btopenworld.com0
81.138.121.113host81-138-121-113.in-addr.btopenworld.com0
81.138.121.114host81-138-121-114.in-addr.btopenworld.com0
81.138.121.115host81-138-121-115.in-addr.btopenworld.com0
81.138.121.116host81-138-121-116.in-addr.btopenworld.com0
81.138.121.117host81-138-121-117.in-addr.btopenworld.com0
81.138.121.118host81-138-121-118.in-addr.btopenworld.com0
81.138.121.119host81-138-121-119.in-addr.btopenworld.com0
81.138.121.120host81-138-121-120.in-addr.btopenworld.com0
81.138.121.121host81-138-121-121.in-addr.btopenworld.com0
81.138.121.122host81-138-121-122.in-addr.btopenworld.com0
81.138.121.123host81-138-121-123.in-addr.btopenworld.com0
81.138.121.124host81-138-121-124.in-addr.btopenworld.com0
81.138.121.125matrix.uk.com0
81.138.121.126host81-138-121-126.in-addr.btopenworld.com0
81.138.121.127host81-138-121-127.in-addr.btopenworld.com0
81.138.121.128host81-138-121-128.in-addr.btopenworld.com0
81.138.121.129host81-138-121-129.in-addr.btopenworld.com0
81.138.121.130host81-138-121-130.in-addr.btopenworld.com0
81.138.121.131host81-138-121-131.in-addr.btopenworld.com0
81.138.121.132host81-138-121-132.in-addr.btopenworld.com0
81.138.121.133host81-138-121-133.in-addr.btopenworld.com0
81.138.121.134host81-138-121-134.in-addr.btopenworld.com0
81.138.121.135host81-138-121-135.in-addr.btopenworld.com0
81.138.121.136host81-138-121-136.in-addr.btopenworld.com0
81.138.121.137host81-138-121-137.in-addr.btopenworld.com0
81.138.121.138host81-138-121-138.in-addr.btopenworld.com0
81.138.121.139host81-138-121-139.in-addr.btopenworld.com0
81.138.121.140host81-138-121-140.in-addr.btopenworld.com0
81.138.121.141host81-138-121-141.in-addr.btopenworld.com0
81.138.121.142host81-138-121-142.in-addr.btopenworld.com0
81.138.121.143host81-138-121-143.in-addr.btopenworld.com0
81.138.121.144host81-138-121-144.in-addr.btopenworld.com0
81.138.121.145host81-138-121-145.in-addr.btopenworld.com0
81.138.121.146host81-138-121-146.in-addr.btopenworld.com0
81.138.121.147host81-138-121-147.in-addr.btopenworld.com0
81.138.121.148host81-138-121-148.in-addr.btopenworld.com0
81.138.121.149host81-138-121-149.in-addr.btopenworld.com0
81.138.121.150host81-138-121-150.in-addr.btopenworld.com0
81.138.121.151host81-138-121-151.in-addr.btopenworld.com0
81.138.121.152host81-138-121-152.in-addr.btopenworld.com0
81.138.121.153host81-138-121-153.in-addr.btopenworld.com0
81.138.121.154host81-138-121-154.in-addr.btopenworld.com0
81.138.121.155host81-138-121-155.in-addr.btopenworld.com0
81.138.121.156host81-138-121-156.in-addr.btopenworld.com0
81.138.121.157host81-138-121-157.in-addr.btopenworld.com0
81.138.121.158host81-138-121-158.in-addr.btopenworld.com0
81.138.121.159host81-138-121-159.in-addr.btopenworld.com0
81.138.121.160host81-138-121-160.in-addr.btopenworld.com0
81.138.121.161host81-138-121-161.in-addr.btopenworld.com0
81.138.121.162host81-138-121-162.in-addr.btopenworld.com0
81.138.121.163host81-138-121-163.in-addr.btopenworld.com0
81.138.121.164host81-138-121-164.in-addr.btopenworld.com0
81.138.121.165host81-138-121-165.in-addr.btopenworld.com0
81.138.121.166host81-138-121-166.in-addr.btopenworld.com0
81.138.121.167host81-138-121-167.in-addr.btopenworld.com0
81.138.121.168host81-138-121-168.in-addr.btopenworld.com0
81.138.121.169host81-138-121-169.in-addr.btopenworld.com0
81.138.121.170host81-138-121-170.in-addr.btopenworld.com0
81.138.121.171host81-138-121-171.in-addr.btopenworld.com0
81.138.121.172host81-138-121-172.in-addr.btopenworld.com0
81.138.121.173host81-138-121-173.in-addr.btopenworld.com0
81.138.121.174host81-138-121-174.in-addr.btopenworld.com0
81.138.121.175host81-138-121-175.in-addr.btopenworld.com0
81.138.121.176host81-138-121-176.in-addr.btopenworld.com0
81.138.121.177host81-138-121-177.in-addr.btopenworld.com0
81.138.121.178host81-138-121-178.in-addr.btopenworld.com0
81.138.121.179host81-138-121-179.in-addr.btopenworld.com0
81.138.121.180host81-138-121-180.in-addr.btopenworld.com0
81.138.121.181host81-138-121-181.in-addr.btopenworld.com0
81.138.121.182host81-138-121-182.in-addr.btopenworld.com0
81.138.121.183host81-138-121-183.in-addr.btopenworld.com0
81.138.121.184host81-138-121-184.in-addr.btopenworld.com0
81.138.121.185host81-138-121-185.in-addr.btopenworld.com0
81.138.121.186host81-138-121-186.in-addr.btopenworld.com0
81.138.121.187host81-138-121-187.in-addr.btopenworld.com0
81.138.121.188host81-138-121-188.in-addr.btopenworld.com0
81.138.121.189host81-138-121-189.in-addr.btopenworld.com0
81.138.121.190host81-138-121-190.in-addr.btopenworld.com0
81.138.121.191host81-138-121-191.in-addr.btopenworld.com0
81.138.121.192host81-138-121-192.in-addr.btopenworld.com0
81.138.121.193host81-138-121-193.in-addr.btopenworld.com0
81.138.121.194host81-138-121-194.in-addr.btopenworld.com0
81.138.121.195host81-138-121-195.in-addr.btopenworld.com0
81.138.121.196host81-138-121-196.in-addr.btopenworld.com0
81.138.121.197host81-138-121-197.in-addr.btopenworld.com0
81.138.121.198host81-138-121-198.in-addr.btopenworld.com0
81.138.121.199host81-138-121-199.in-addr.btopenworld.com0
81.138.121.200host81-138-121-200.in-addr.btopenworld.com0
81.138.121.201host81-138-121-201.in-addr.btopenworld.com0
81.138.121.202host81-138-121-202.in-addr.btopenworld.com0
81.138.121.203host81-138-121-203.in-addr.btopenworld.com0
81.138.121.204host81-138-121-204.in-addr.btopenworld.com0
81.138.121.205host81-138-121-205.in-addr.btopenworld.com0
81.138.121.206host81-138-121-206.in-addr.btopenworld.com0
81.138.121.207host81-138-121-207.in-addr.btopenworld.com0
81.138.121.208host81-138-121-208.in-addr.btopenworld.com0
81.138.121.209host81-138-121-209.in-addr.btopenworld.com0
81.138.121.210host81-138-121-210.in-addr.btopenworld.com0
81.138.121.211host81-138-121-211.in-addr.btopenworld.com0
81.138.121.212host81-138-121-212.in-addr.btopenworld.com0
81.138.121.213host81-138-121-213.in-addr.btopenworld.com0
81.138.121.214host81-138-121-214.in-addr.btopenworld.com0
81.138.121.215host81-138-121-215.in-addr.btopenworld.com0
81.138.121.216host81-138-121-216.in-addr.btopenworld.com0
81.138.121.217host81-138-121-217.in-addr.btopenworld.com0
81.138.121.218host81-138-121-218.in-addr.btopenworld.com0
81.138.121.219host81-138-121-219.in-addr.btopenworld.com0
81.138.121.220host81-138-121-220.in-addr.btopenworld.com0
81.138.121.221host81-138-121-221.in-addr.btopenworld.com0
81.138.121.222host81-138-121-222.in-addr.btopenworld.com0
81.138.121.223host81-138-121-223.in-addr.btopenworld.com0
81.138.121.224host81-138-121-224.in-addr.btopenworld.com0
81.138.121.225host81-138-121-225.in-addr.btopenworld.com0
81.138.121.226host81-138-121-226.in-addr.btopenworld.com0
81.138.121.227host81-138-121-227.in-addr.btopenworld.com0
81.138.121.228host81-138-121-228.in-addr.btopenworld.com0
81.138.121.229host81-138-121-229.in-addr.btopenworld.com0
81.138.121.230host81-138-121-230.in-addr.btopenworld.com0
81.138.121.231host81-138-121-231.in-addr.btopenworld.com0
81.138.121.232host81-138-121-232.in-addr.btopenworld.com0
81.138.121.233host81-138-121-233.in-addr.btopenworld.com0
81.138.121.234host81-138-121-234.in-addr.btopenworld.com0
81.138.121.235host81-138-121-235.in-addr.btopenworld.com0
81.138.121.236host81-138-121-236.in-addr.btopenworld.com0
81.138.121.237host81-138-121-237.in-addr.btopenworld.com0
81.138.121.238host81-138-121-238.in-addr.btopenworld.com0
81.138.121.239host81-138-121-239.in-addr.btopenworld.com0
81.138.121.240host81-138-121-240.in-addr.btopenworld.com0
81.138.121.241host81-138-121-241.in-addr.btopenworld.com0
81.138.121.242host81-138-121-242.in-addr.btopenworld.com0
81.138.121.243host81-138-121-243.in-addr.btopenworld.com0
81.138.121.244host81-138-121-244.in-addr.btopenworld.com0
81.138.121.245host81-138-121-245.in-addr.btopenworld.com0
81.138.121.246host81-138-121-246.in-addr.btopenworld.com0
81.138.121.247host81-138-121-247.in-addr.btopenworld.com0
81.138.121.248host81-138-121-248.in-addr.btopenworld.com0
81.138.121.249host81-138-121-249.in-addr.btopenworld.com0
81.138.121.250host81-138-121-250.in-addr.btopenworld.com0
81.138.121.251host81-138-121-251.in-addr.btopenworld.com0
81.138.121.252host81-138-121-252.in-addr.btopenworld.com0
81.138.121.253host81-138-121-253.in-addr.btopenworld.com0
81.138.121.254host81-138-121-254.in-addr.btopenworld.com0
81.138.121.255host81-138-121-255.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 -f8 -m13 81.138.121.166
traceroute to 81.138.121.166 (81.138.121.166): 13 hops max, 52 byte packets
8 [AS3356] 212.187.167.162 45.564 ms
9 [AS5400] 166.49.214.169 46.474 ms
10 [AS2856] 62.6.200.4 48.3 ms
11 *
12 *
13 *
Measurement taken from  IPinfo ProbeNet in Constanţa, RO
On