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. 81.138.17.0/24

81.138.17.0/24 IP Range

Summary

ASNAS2856 British Telecommunications PLC
BGP81.128.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs101
Router IPs0
81.138.17.0host81-138-17-0.in-addr.btopenworld.com0
81.138.17.1host81-138-17-1.in-addr.btopenworld.com0
81.138.17.2host81-138-17-2.in-addr.btopenworld.com0
81.138.17.3host81-138-17-3.in-addr.btopenworld.com0
81.138.17.4mail.pumpsandfuel.com0
81.138.17.5host81-138-17-5.in-addr.btopenworld.com0
81.138.17.6mail.holtconstructionltd.co.uk0
81.138.17.7host81-138-17-7.in-addr.btopenworld.com0
81.138.17.8host81-138-17-8.in-addr.btopenworld.com0
81.138.17.9host81-138-17-9.in-addr.btopenworld.com0
81.138.17.10host81-138-17-10.in-addr.btopenworld.com0
81.138.17.11host81-138-17-11.in-addr.btopenworld.com0
81.138.17.12host81-138-17-12.in-addr.btopenworld.com0
81.138.17.13host81-138-17-13.in-addr.btopenworld.com0
81.138.17.14host81-138-17-14.in-addr.btopenworld.com0
81.138.17.15host81-138-17-15.in-addr.btopenworld.com0
81.138.17.16host81-138-17-16.in-addr.btopenworld.com0
81.138.17.17host81-138-17-17.in-addr.btopenworld.com0
81.138.17.18host81-138-17-18.in-addr.btopenworld.com0
81.138.17.19host81-138-17-19.in-addr.btopenworld.com0
81.138.17.20host81-138-17-20.in-addr.btopenworld.com0
81.138.17.21host81-138-17-21.in-addr.btopenworld.com0
81.138.17.22host81-138-17-22.in-addr.btopenworld.com0
81.138.17.23host81-138-17-23.in-addr.btopenworld.com0
81.138.17.24host81-138-17-24.in-addr.btopenworld.com0
81.138.17.25host81-138-17-25.in-addr.btopenworld.com0
81.138.17.26host81-138-17-26.in-addr.btopenworld.com0
81.138.17.27host81-138-17-27.in-addr.btopenworld.com0
81.138.17.28host81-138-17-28.in-addr.btopenworld.com0
81.138.17.29host81-138-17-29.in-addr.btopenworld.com0
81.138.17.30host81-138-17-30.in-addr.btopenworld.com0
81.138.17.31host81-138-17-31.in-addr.btopenworld.com0
81.138.17.32host81-138-17-32.in-addr.btopenworld.com0
81.138.17.33host81-138-17-33.in-addr.btopenworld.com0
81.138.17.34host81-138-17-34.in-addr.btopenworld.com0
81.138.17.35host81-138-17-35.in-addr.btopenworld.com0
81.138.17.36host81-138-17-36.in-addr.btopenworld.com0
81.138.17.37host81-138-17-37.in-addr.btopenworld.com0
81.138.17.38host81-138-17-38.in-addr.btopenworld.com0
81.138.17.39host81-138-17-39.in-addr.btopenworld.com0
81.138.17.40host81-138-17-40.in-addr.btopenworld.com0
81.138.17.41host81-138-17-41.in-addr.btopenworld.com0
81.138.17.42host81-138-17-42.in-addr.btopenworld.com0
81.138.17.43host81-138-17-43.in-addr.btopenworld.com0
81.138.17.44host81-138-17-44.in-addr.btopenworld.com0
81.138.17.45mail.engageresourcing.com0
81.138.17.46remote.kwmotorsport.com0
81.138.17.47host81-138-17-47.in-addr.btopenworld.com0
81.138.17.48host81-138-17-48.in-addr.btopenworld.com0
81.138.17.49host81-138-17-49.in-addr.btopenworld.com0
81.138.17.50host81-138-17-50.in-addr.btopenworld.com0
81.138.17.51host81-138-17-51.in-addr.btopenworld.com0
81.138.17.52host81-138-17-52.in-addr.btopenworld.com0
81.138.17.53host81-138-17-53.in-addr.btopenworld.com0
81.138.17.54host81-138-17-54.in-addr.btopenworld.com0
81.138.17.55host81-138-17-55.in-addr.btopenworld.com0
81.138.17.56host81-138-17-56.in-addr.btopenworld.com0
81.138.17.57host81-138-17-57.in-addr.btopenworld.com0
81.138.17.58host81-138-17-58.in-addr.btopenworld.com0
81.138.17.59host81-138-17-59.in-addr.btopenworld.com0
81.138.17.60host81-138-17-60.in-addr.btopenworld.com0
81.138.17.61host81-138-17-61.in-addr.btopenworld.com0
81.138.17.62mail.retirementresidences.co.uk0
81.138.17.63mail.martinbros.biz0
81.138.17.64host81-138-17-64.in-addr.btopenworld.com0
81.138.17.65host81-138-17-65.in-addr.btopenworld.com0
81.138.17.66host81-138-17-66.in-addr.btopenworld.com0
81.138.17.67host81-138-17-67.in-addr.btopenworld.com0
81.138.17.68host81-138-17-68.in-addr.btopenworld.com0
81.138.17.69host81-138-17-69.in-addr.btopenworld.com0
81.138.17.70host81-138-17-70.in-addr.btopenworld.com0
81.138.17.71host81-138-17-71.in-addr.btopenworld.com0
81.138.17.72host81-138-17-72.in-addr.btopenworld.com0
81.138.17.73host81-138-17-73.in-addr.btopenworld.com0
81.138.17.74host81-138-17-74.in-addr.btopenworld.com0
81.138.17.75host81-138-17-75.in-addr.btopenworld.com0
81.138.17.76host81-138-17-76.in-addr.btopenworld.com0
81.138.17.77host81-138-17-77.in-addr.btopenworld.com0
81.138.17.78host81-138-17-78.in-addr.btopenworld.com0
81.138.17.79host81-138-17-79.in-addr.btopenworld.com0
81.138.17.80host81-138-17-80.in-addr.btopenworld.com0
81.138.17.81host81-138-17-81.in-addr.btopenworld.com0
81.138.17.82host81-138-17-82.in-addr.btopenworld.com0
81.138.17.83host81-138-17-83.in-addr.btopenworld.com0
81.138.17.84host81-138-17-84.in-addr.btopenworld.com0
81.138.17.85mail.jpwinkworth.co.uk0
81.138.17.86host81-138-17-86.in-addr.btopenworld.com0
81.138.17.87remote.bff.co.uk0
81.138.17.88host81-138-17-88.in-addr.btopenworld.com0
81.138.17.89host81-138-17-89.in-addr.btopenworld.com0
81.138.17.90host81-138-17-90.in-addr.btopenworld.com0
81.138.17.91host81-138-17-91.in-addr.btopenworld.com0
81.138.17.92mail.murray-build-services.co.uk0
81.138.17.93host81-138-17-93.in-addr.btopenworld.com0
81.138.17.94host81-138-17-94.in-addr.btopenworld.com0
81.138.17.95host81-138-17-95.in-addr.btopenworld.com0
81.138.17.96host81-138-17-96.in-addr.btopenworld.com0
81.138.17.97host81-138-17-97.in-addr.btopenworld.com0
81.138.17.98host81-138-17-98.in-addr.btopenworld.com0
81.138.17.99host81-138-17-99.in-addr.btopenworld.com0
81.138.17.100host81-138-17-100.in-addr.btopenworld.com0
81.138.17.101host81-138-17-101.in-addr.btopenworld.com0
81.138.17.102host81-138-17-102.in-addr.btopenworld.com0
81.138.17.103host81-138-17-103.in-addr.btopenworld.com0
81.138.17.104mail.warrenpointgolf.com0
81.138.17.105host81-138-17-105.in-addr.btopenworld.com0
81.138.17.106host81-138-17-106.in-addr.btopenworld.com0
81.138.17.107host81-138-17-107.in-addr.btopenworld.com0
81.138.17.108host81-138-17-108.in-addr.btopenworld.com0
81.138.17.109host81-138-17-109.in-addr.btopenworld.com0
81.138.17.110host81-138-17-110.in-addr.btopenworld.com0
81.138.17.111host81-138-17-111.in-addr.btopenworld.com0
81.138.17.112host81-138-17-112.in-addr.btopenworld.com0
81.138.17.113e-foreknowledge.co.uk0
81.138.17.114host81-138-17-114.in-addr.btopenworld.com0
81.138.17.115host81-138-17-115.in-addr.btopenworld.com0
81.138.17.116host81-138-17-116.in-addr.btopenworld.com0
81.138.17.117host81-138-17-117.in-addr.btopenworld.com0
81.138.17.118host81-138-17-118.in-addr.btopenworld.com0
81.138.17.119host81-138-17-119.in-addr.btopenworld.com0
81.138.17.120host81-138-17-120.in-addr.btopenworld.com0
81.138.17.121host81-138-17-121.in-addr.btopenworld.com0
81.138.17.122host81-138-17-122.in-addr.btopenworld.com0
81.138.17.123host81-138-17-123.in-addr.btopenworld.com0
81.138.17.124host81-138-17-124.in-addr.btopenworld.com0
81.138.17.125host81-138-17-125.in-addr.btopenworld.com0
81.138.17.126host81-138-17-126.in-addr.btopenworld.com0
81.138.17.127host81-138-17-127.in-addr.btopenworld.com0
81.138.17.128host81-138-17-128.in-addr.btopenworld.com0
81.138.17.129mail.zetaprinting.co.uk0
81.138.17.130host81-138-17-130.in-addr.btopenworld.com0
81.138.17.131host81-138-17-131.in-addr.btopenworld.com0
81.138.17.132host81-138-17-132.in-addr.btopenworld.com0
81.138.17.133host81-138-17-133.in-addr.btopenworld.com0
81.138.17.134host81-138-17-134.in-addr.btopenworld.com0
81.138.17.135host81-138-17-135.in-addr.btopenworld.com0
81.138.17.136host81-138-17-136.in-addr.btopenworld.com0
81.138.17.137host81-138-17-137.in-addr.btopenworld.com0
81.138.17.138smtp.atlanticcontracts.co.uk0
81.138.17.139host81-138-17-139.in-addr.btopenworld.com0
81.138.17.140host81-138-17-140.in-addr.btopenworld.com0
81.138.17.141host81-138-17-141.in-addr.btopenworld.com0
81.138.17.142host81-138-17-142.in-addr.btopenworld.com0
81.138.17.143host81-138-17-143.in-addr.btopenworld.com0
81.138.17.144host81-138-17-144.in-addr.btopenworld.com0
81.138.17.145host81-138-17-145.in-addr.btopenworld.com0
81.138.17.146host81-138-17-146.in-addr.btopenworld.com0
81.138.17.147host81-138-17-147.in-addr.btopenworld.com0
81.138.17.148host81-138-17-148.in-addr.btopenworld.com0
81.138.17.149mail.dcsassociates.co.uk0
81.138.17.150host81-138-17-150.in-addr.btopenworld.com0
81.138.17.151host81-138-17-151.in-addr.btopenworld.com0
81.138.17.152host81-138-17-152.in-addr.btopenworld.com0
81.138.17.153mail.ravenhallgroup.co.uk0
81.138.17.154host81-138-17-154.in-addr.btopenworld.com0
81.138.17.155host81-138-17-155.in-addr.btopenworld.com0
81.138.17.156host81-138-17-156.in-addr.btopenworld.com0
81.138.17.157host81-138-17-157.in-addr.btopenworld.com0
81.138.17.158host81-138-17-158.in-addr.btopenworld.com0
81.138.17.159host81-138-17-159.in-addr.btopenworld.com0
81.138.17.160host81-138-17-160.in-addr.btopenworld.com0
81.138.17.161host81-138-17-161.in-addr.btopenworld.com0
81.138.17.162host81-138-17-162.in-addr.btopenworld.com0
81.138.17.163host81-138-17-163.in-addr.btopenworld.com0
81.138.17.164host81-138-17-164.in-addr.btopenworld.com0
81.138.17.165host81-138-17-165.in-addr.btopenworld.com0
81.138.17.166mail.lipmann.co.uk0
81.138.17.167mail-server.2020systems.co.uk0
81.138.17.168touchwood-diy.co.uk0
81.138.17.169host81-138-17-169.in-addr.btopenworld.com0
81.138.17.170host81-138-17-170.in-addr.btopenworld.com0
81.138.17.171host81-138-17-171.in-addr.btopenworld.com0
81.138.17.172host81-138-17-172.in-addr.btopenworld.com0
81.138.17.173host81-138-17-173.in-addr.btopenworld.com0
81.138.17.174host81-138-17-174.in-addr.btopenworld.com0
81.138.17.175host81-138-17-175.in-addr.btopenworld.com0
81.138.17.176remote.samwaysfish.com0
81.138.17.177host81-138-17-177.in-addr.btopenworld.com0
81.138.17.178host81-138-17-178.in-addr.btopenworld.com0
81.138.17.179mail.snapproducts.co.uk0
81.138.17.180host81-138-17-180.in-addr.btopenworld.com0
81.138.17.181host81-138-17-181.in-addr.btopenworld.com0
81.138.17.182host81-138-17-182.in-addr.btopenworld.com0
81.138.17.183host81-138-17-183.in-addr.btopenworld.com0
81.138.17.184mail.webunionadmin.co.uk0
81.138.17.185host81-138-17-185.in-addr.btopenworld.com0
81.138.17.186host81-138-17-186.in-addr.btopenworld.com0
81.138.17.187host81-138-17-187.in-addr.btopenworld.com0
81.138.17.188host81-138-17-188.in-addr.btopenworld.com0
81.138.17.189host81-138-17-189.in-addr.btopenworld.com0
81.138.17.190host81-138-17-190.in-addr.btopenworld.com0
81.138.17.191host81-138-17-191.in-addr.btopenworld.com0
81.138.17.192host81-138-17-192.in-addr.btopenworld.com0
81.138.17.193host81-138-17-193.in-addr.btopenworld.com0
81.138.17.194host81-138-17-194.in-addr.btopenworld.com0
81.138.17.195host81-138-17-195.in-addr.btopenworld.com0
81.138.17.196host81-138-17-196.in-addr.btopenworld.com0
81.138.17.197host81-138-17-197.in-addr.btopenworld.com0
81.138.17.198host81-138-17-198.in-addr.btopenworld.com0
81.138.17.199host81-138-17-199.in-addr.btopenworld.com0
81.138.17.200host81-138-17-200.in-addr.btopenworld.com0
81.138.17.201mail.kellers.co.uk0
81.138.17.202host81-138-17-202.in-addr.btopenworld.com0
81.138.17.203fatemah.org.uk0
81.138.17.204host81-138-17-204.in-addr.btopenworld.com0
81.138.17.205host81-138-17-205.in-addr.btopenworld.com0
81.138.17.206host81-138-17-206.in-addr.btopenworld.com0
81.138.17.207host81-138-17-207.in-addr.btopenworld.com0
81.138.17.208host81-138-17-208.in-addr.btopenworld.com0
81.138.17.209host81-138-17-209.in-addr.btopenworld.com0
81.138.17.210host81-138-17-210.in-addr.btopenworld.com0
81.138.17.211host81-138-17-211.in-addr.btopenworld.com0
81.138.17.212host81-138-17-212.in-addr.btopenworld.com0
81.138.17.213host81-138-17-213.in-addr.btopenworld.com0
81.138.17.214host81-138-17-214.in-addr.btopenworld.com0
81.138.17.215host81-138-17-215.in-addr.btopenworld.com0
81.138.17.216host81-138-17-216.in-addr.btopenworld.com0
81.138.17.217host81-138-17-217.in-addr.btopenworld.com0
81.138.17.218host81-138-17-218.in-addr.btopenworld.com0
81.138.17.219host81-138-17-219.in-addr.btopenworld.com0
81.138.17.220host81-138-17-220.in-addr.btopenworld.com0
81.138.17.221host81-138-17-221.in-addr.btopenworld.com0
81.138.17.222host81-138-17-222.in-addr.btopenworld.com0
81.138.17.223host81-138-17-223.in-addr.btopenworld.com0
81.138.17.224host81-138-17-224.in-addr.btopenworld.com0
81.138.17.225host81-138-17-225.in-addr.btopenworld.com0
81.138.17.226host81-138-17-226.in-addr.btopenworld.com0
81.138.17.227host81-138-17-227.in-addr.btopenworld.com0
81.138.17.228mail.ergotech.co.uk0
81.138.17.229host81-138-17-229.in-addr.btopenworld.com0
81.138.17.230host81-138-17-230.in-addr.btopenworld.com0
81.138.17.231host81-138-17-231.in-addr.btopenworld.com0
81.138.17.232host81-138-17-232.in-addr.btopenworld.com0
81.138.17.233host81-138-17-233.in-addr.btopenworld.com0
81.138.17.234remote.cctvdepot.co.uk0
81.138.17.235host81-138-17-235.in-addr.btopenworld.com0
81.138.17.236host81-138-17-236.in-addr.btopenworld.com0
81.138.17.237host81-138-17-237.in-addr.btopenworld.com0
81.138.17.238host81-138-17-238.in-addr.btopenworld.com0
81.138.17.239host81-138-17-239.in-addr.btopenworld.com0
81.138.17.240host81-138-17-240.in-addr.btopenworld.com0
81.138.17.241mailserver.groupbrand.com0
81.138.17.242host81-138-17-242.in-addr.btopenworld.com0
81.138.17.243host81-138-17-243.in-addr.btopenworld.com0
81.138.17.244host81-138-17-244.in-addr.btopenworld.com0
81.138.17.245host81-138-17-245.in-addr.btopenworld.com0
81.138.17.246remote.mullanautosales.com0
81.138.17.247host81-138-17-247.in-addr.btopenworld.com0
81.138.17.248host81-138-17-248.in-addr.btopenworld.com0
81.138.17.249host81-138-17-249.in-addr.btopenworld.com0
81.138.17.250host81-138-17-250.in-addr.btopenworld.com0
81.138.17.251host81-138-17-251.in-addr.btopenworld.com0
81.138.17.252host81-138-17-252.in-addr.btopenworld.com0
81.138.17.253host81-138-17-253.in-addr.btopenworld.com0
81.138.17.254host81-138-17-254.in-addr.btopenworld.com0
81.138.17.255host81-138-17-255.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 81.138.17.4
traceroute to 81.138.17.4 (81.138.17.4): 64 hops max, 52 byte packets
2 [] 91.200.241.142 1.935 ms
4 *
5 *
6 *
7 [AS2856] 62.6.201.209 1.159 ms
8 *
9 [AS2856] 217.32.26.113 0.799 ms
10 [AS2856] 81.138.17.4 12.034 ms
Measurement taken from  IPinfo ProbeNet in London, GB
On