IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 217.0.0.0/8
  3. 217.40.0.0/16
  4. 217.40.21.0/24

217.40.21.0/24 IP Range

Summary

ASNAS2856 British Telecommunications PLC
BGP217.32.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs0
Router IPs0
217.40.21.0host217-40-21-0.in-addr.btopenworld.com0
217.40.21.1host217-40-21-1.in-addr.btopenworld.com0
217.40.21.2host217-40-21-2.in-addr.btopenworld.com0
217.40.21.3host217-40-21-3.in-addr.btopenworld.com0
217.40.21.4host217-40-21-4.in-addr.btopenworld.com0
217.40.21.5host217-40-21-5.in-addr.btopenworld.com0
217.40.21.6host217-40-21-6.in-addr.btopenworld.com0
217.40.21.7host217-40-21-7.in-addr.btopenworld.com0
217.40.21.8host217-40-21-8.in-addr.btopenworld.com0
217.40.21.9host217-40-21-9.in-addr.btopenworld.com0
217.40.21.10host217-40-21-10.in-addr.btopenworld.com0
217.40.21.11host217-40-21-11.in-addr.btopenworld.com0
217.40.21.12host217-40-21-12.in-addr.btopenworld.com0
217.40.21.13host217-40-21-13.in-addr.btopenworld.com0
217.40.21.14host217-40-21-14.in-addr.btopenworld.com0
217.40.21.15host217-40-21-15.in-addr.btopenworld.com0
217.40.21.16host217-40-21-16.in-addr.btopenworld.com0
217.40.21.17host217-40-21-17.in-addr.btopenworld.com0
217.40.21.18host217-40-21-18.in-addr.btopenworld.com0
217.40.21.19host217-40-21-19.in-addr.btopenworld.com0
217.40.21.20host217-40-21-20.in-addr.btopenworld.com0
217.40.21.21host217-40-21-21.in-addr.btopenworld.com0
217.40.21.22host217-40-21-22.in-addr.btopenworld.com0
217.40.21.23host217-40-21-23.in-addr.btopenworld.com0
217.40.21.24host217-40-21-24.in-addr.btopenworld.com0
217.40.21.25host217-40-21-25.in-addr.btopenworld.com0
217.40.21.26host217-40-21-26.in-addr.btopenworld.com0
217.40.21.27host217-40-21-27.in-addr.btopenworld.com0
217.40.21.28host217-40-21-28.in-addr.btopenworld.com0
217.40.21.29host217-40-21-29.in-addr.btopenworld.com0
217.40.21.30host217-40-21-30.in-addr.btopenworld.com0
217.40.21.31host217-40-21-31.in-addr.btopenworld.com0
217.40.21.32host217-40-21-32.in-addr.btopenworld.com0
217.40.21.33host217-40-21-33.in-addr.btopenworld.com0
217.40.21.34host217-40-21-34.in-addr.btopenworld.com0
217.40.21.35host217-40-21-35.in-addr.btopenworld.com0
217.40.21.36host217-40-21-36.in-addr.btopenworld.com0
217.40.21.37host217-40-21-37.in-addr.btopenworld.com0
217.40.21.38host217-40-21-38.in-addr.btopenworld.com0
217.40.21.39host217-40-21-39.in-addr.btopenworld.com0
217.40.21.40host217-40-21-40.in-addr.btopenworld.com0
217.40.21.41host217-40-21-41.in-addr.btopenworld.com0
217.40.21.42remote.fortknight.com0
217.40.21.43host217-40-21-43.in-addr.btopenworld.com0
217.40.21.44host217-40-21-44.in-addr.btopenworld.com0
217.40.21.45host217-40-21-45.in-addr.btopenworld.com0
217.40.21.46host217-40-21-46.in-addr.btopenworld.com0
217.40.21.47host217-40-21-47.in-addr.btopenworld.com0
217.40.21.48host217-40-21-48.in-addr.btopenworld.com0
217.40.21.49host217-40-21-49.in-addr.btopenworld.com0
217.40.21.50host217-40-21-50.in-addr.btopenworld.com0
217.40.21.51host217-40-21-51.in-addr.btopenworld.com0
217.40.21.52host217-40-21-52.in-addr.btopenworld.com0
217.40.21.53host217-40-21-53.in-addr.btopenworld.com0
217.40.21.54host217-40-21-54.in-addr.btopenworld.com0
217.40.21.55host217-40-21-55.in-addr.btopenworld.com0
217.40.21.56host217-40-21-56.in-addr.btopenworld.com0
217.40.21.57host217-40-21-57.in-addr.btopenworld.com0
217.40.21.58host217-40-21-58.in-addr.btopenworld.com0
217.40.21.59host217-40-21-59.in-addr.btopenworld.com0
217.40.21.60host217-40-21-60.in-addr.btopenworld.com0
217.40.21.61host217-40-21-61.in-addr.btopenworld.com0
217.40.21.62host217-40-21-62.in-addr.btopenworld.com0
217.40.21.63host217-40-21-63.in-addr.btopenworld.com0
217.40.21.64host217-40-21-64.in-addr.btopenworld.com0
217.40.21.65host217-40-21-65.in-addr.btopenworld.com0
217.40.21.66host217-40-21-66.in-addr.btopenworld.com0
217.40.21.67host217-40-21-67.in-addr.btopenworld.com0
217.40.21.68host217-40-21-68.in-addr.btopenworld.com0
217.40.21.69host217-40-21-69.in-addr.btopenworld.com0
217.40.21.70host217-40-21-70.in-addr.btopenworld.com0
217.40.21.71host217-40-21-71.in-addr.btopenworld.com0
217.40.21.72host217-40-21-72.in-addr.btopenworld.com0
217.40.21.73host217-40-21-73.in-addr.btopenworld.com0
217.40.21.74host217-40-21-74.in-addr.btopenworld.com0
217.40.21.75host217-40-21-75.in-addr.btopenworld.com0
217.40.21.76host217-40-21-76.in-addr.btopenworld.com0
217.40.21.77host217-40-21-77.in-addr.btopenworld.com0
217.40.21.78host217-40-21-78.in-addr.btopenworld.com0
217.40.21.79host217-40-21-79.in-addr.btopenworld.com0
217.40.21.80host217-40-21-80.in-addr.btopenworld.com0
217.40.21.81host217-40-21-81.in-addr.btopenworld.com0
217.40.21.82mail2.walescoop.com0
217.40.21.83host217-40-21-83.in-addr.btopenworld.com0
217.40.21.84host217-40-21-84.in-addr.btopenworld.com0
217.40.21.85host217-40-21-85.in-addr.btopenworld.com0
217.40.21.86wetherby.liveforms.anoto.com0
217.40.21.87host217-40-21-87.in-addr.btopenworld.com0
217.40.21.88host217-40-21-88.in-addr.btopenworld.com0
217.40.21.89host217-40-21-89.in-addr.btopenworld.com0
217.40.21.90host217-40-21-90.in-addr.btopenworld.com0
217.40.21.91host217-40-21-91.in-addr.btopenworld.com0
217.40.21.92host217-40-21-92.in-addr.btopenworld.com0
217.40.21.93host217-40-21-93.in-addr.btopenworld.com0
217.40.21.94host217-40-21-94.in-addr.btopenworld.com0
217.40.21.95host217-40-21-95.in-addr.btopenworld.com0
217.40.21.96host217-40-21-96.in-addr.btopenworld.com0
217.40.21.97host217-40-21-97.in-addr.btopenworld.com0
217.40.21.98host217-40-21-98.in-addr.btopenworld.com0
217.40.21.99host217-40-21-99.in-addr.btopenworld.com0
217.40.21.100host217-40-21-100.in-addr.btopenworld.com0
217.40.21.101host217-40-21-101.in-addr.btopenworld.com0
217.40.21.102host217-40-21-102.in-addr.btopenworld.com0
217.40.21.103host217-40-21-103.in-addr.btopenworld.com0
217.40.21.104host217-40-21-104.in-addr.btopenworld.com0
217.40.21.105remote.dentsys.co.uk0
217.40.21.106host217-40-21-106.in-addr.btopenworld.com0
217.40.21.107host217-40-21-107.in-addr.btopenworld.com0
217.40.21.108host217-40-21-108.in-addr.btopenworld.com0
217.40.21.109host217-40-21-109.in-addr.btopenworld.com0
217.40.21.110host217-40-21-110.in-addr.btopenworld.com0
217.40.21.111host217-40-21-111.in-addr.btopenworld.com0
217.40.21.112host217-40-21-112.in-addr.btopenworld.com0
217.40.21.113host217-40-21-113.in-addr.btopenworld.com0
217.40.21.114host217-40-21-114.in-addr.btopenworld.com0
217.40.21.115host217-40-21-115.in-addr.btopenworld.com0
217.40.21.116host217-40-21-116.in-addr.btopenworld.com0
217.40.21.117host217-40-21-117.in-addr.btopenworld.com0
217.40.21.118host217-40-21-118.in-addr.btopenworld.com0
217.40.21.119host217-40-21-119.in-addr.btopenworld.com0
217.40.21.120host217-40-21-120.in-addr.btopenworld.com0
217.40.21.121host217-40-21-121.in-addr.btopenworld.com0
217.40.21.122host217-40-21-122.in-addr.btopenworld.com0
217.40.21.123host217-40-21-123.in-addr.btopenworld.com0
217.40.21.124host217-40-21-124.in-addr.btopenworld.com0
217.40.21.125host217-40-21-125.in-addr.btopenworld.com0
217.40.21.126host217-40-21-126.in-addr.btopenworld.com0
217.40.21.127host217-40-21-127.in-addr.btopenworld.com0
217.40.21.128host217-40-21-128.in-addr.btopenworld.com0
217.40.21.129host217-40-21-129.in-addr.btopenworld.com0
217.40.21.130host217-40-21-130.in-addr.btopenworld.com0
217.40.21.131host217-40-21-131.in-addr.btopenworld.com0
217.40.21.132host217-40-21-132.in-addr.btopenworld.com0
217.40.21.133host217-40-21-133.in-addr.btopenworld.com0
217.40.21.134host217-40-21-134.in-addr.btopenworld.com0
217.40.21.135host217-40-21-135.in-addr.btopenworld.com0
217.40.21.136host217-40-21-136.in-addr.btopenworld.com0
217.40.21.137host217-40-21-137.in-addr.btopenworld.com0
217.40.21.138host217-40-21-138.in-addr.btopenworld.com0
217.40.21.139host217-40-21-139.in-addr.btopenworld.com0
217.40.21.140host217-40-21-140.in-addr.btopenworld.com0
217.40.21.141host217-40-21-141.in-addr.btopenworld.com0
217.40.21.142host217-40-21-142.in-addr.btopenworld.com0
217.40.21.143host217-40-21-143.in-addr.btopenworld.com0
217.40.21.144host217-40-21-144.in-addr.btopenworld.com0
217.40.21.145host217-40-21-145.in-addr.btopenworld.com0
217.40.21.146host217-40-21-146.in-addr.btopenworld.com0
217.40.21.147host217-40-21-147.in-addr.btopenworld.com0
217.40.21.148host217-40-21-148.in-addr.btopenworld.com0
217.40.21.149host217-40-21-149.in-addr.btopenworld.com0
217.40.21.150host217-40-21-150.in-addr.btopenworld.com0
217.40.21.151host217-40-21-151.in-addr.btopenworld.com0
217.40.21.152host217-40-21-152.in-addr.btopenworld.com0
217.40.21.153host217-40-21-153.in-addr.btopenworld.com0
217.40.21.154host217-40-21-154.in-addr.btopenworld.com0
217.40.21.155host217-40-21-155.in-addr.btopenworld.com0
217.40.21.156host217-40-21-156.in-addr.btopenworld.com0
217.40.21.157host217-40-21-157.in-addr.btopenworld.com0
217.40.21.158host217-40-21-158.in-addr.btopenworld.com0
217.40.21.159host217-40-21-159.in-addr.btopenworld.com0
217.40.21.160host217-40-21-160.in-addr.btopenworld.com0
217.40.21.161host217-40-21-161.in-addr.btopenworld.com0
217.40.21.162host217-40-21-162.in-addr.btopenworld.com0
217.40.21.163host217-40-21-163.in-addr.btopenworld.com0
217.40.21.164host217-40-21-164.in-addr.btopenworld.com0
217.40.21.165host217-40-21-165.in-addr.btopenworld.com0
217.40.21.166host217-40-21-166.in-addr.btopenworld.com0
217.40.21.167host217-40-21-167.in-addr.btopenworld.com0
217.40.21.168host217-40-21-168.in-addr.btopenworld.com0
217.40.21.169host217-40-21-169.in-addr.btopenworld.com0
217.40.21.170host217-40-21-170.in-addr.btopenworld.com0
217.40.21.171host217-40-21-171.in-addr.btopenworld.com0
217.40.21.172host217-40-21-172.in-addr.btopenworld.com0
217.40.21.173host217-40-21-173.in-addr.btopenworld.com0
217.40.21.174host217-40-21-174.in-addr.btopenworld.com0
217.40.21.175host217-40-21-175.in-addr.btopenworld.com0
217.40.21.176host217-40-21-176.in-addr.btopenworld.com0
217.40.21.177host217-40-21-177.in-addr.btopenworld.com0
217.40.21.178host217-40-21-178.in-addr.btopenworld.com0
217.40.21.179host217-40-21-179.in-addr.btopenworld.com0
217.40.21.180host217-40-21-180.in-addr.btopenworld.com0
217.40.21.181host217-40-21-181.in-addr.btopenworld.com0
217.40.21.182host217-40-21-182.in-addr.btopenworld.com0
217.40.21.183host217-40-21-183.in-addr.btopenworld.com0
217.40.21.184host217-40-21-184.in-addr.btopenworld.com0
217.40.21.185host217-40-21-185.in-addr.btopenworld.com0
217.40.21.186host217-40-21-186.in-addr.btopenworld.com0
217.40.21.187host217-40-21-187.in-addr.btopenworld.com0
217.40.21.188host217-40-21-188.in-addr.btopenworld.com0
217.40.21.189host217-40-21-189.in-addr.btopenworld.com0
217.40.21.190host217-40-21-190.in-addr.btopenworld.com0
217.40.21.191host217-40-21-191.in-addr.btopenworld.com0
217.40.21.192host217-40-21-192.in-addr.btopenworld.com0
217.40.21.193host217-40-21-193.in-addr.btopenworld.com0
217.40.21.194host217-40-21-194.in-addr.btopenworld.com0
217.40.21.195host217-40-21-195.in-addr.btopenworld.com0
217.40.21.196host217-40-21-196.in-addr.btopenworld.com0
217.40.21.197host217-40-21-197.in-addr.btopenworld.com0
217.40.21.198host217-40-21-198.in-addr.btopenworld.com0
217.40.21.199host217-40-21-199.in-addr.btopenworld.com0
217.40.21.200host217-40-21-200.in-addr.btopenworld.com0
217.40.21.201host217-40-21-201.in-addr.btopenworld.com0
217.40.21.202host217-40-21-202.in-addr.btopenworld.com0
217.40.21.203host217-40-21-203.in-addr.btopenworld.com0
217.40.21.204host217-40-21-204.in-addr.btopenworld.com0
217.40.21.205host217-40-21-205.in-addr.btopenworld.com0
217.40.21.206host217-40-21-206.in-addr.btopenworld.com0
217.40.21.207host217-40-21-207.in-addr.btopenworld.com0
217.40.21.208host217-40-21-208.in-addr.btopenworld.com0
217.40.21.209massmail.powerplaydirect.com0
217.40.21.210host217-40-21-210.in-addr.btopenworld.com0
217.40.21.211host217-40-21-211.in-addr.btopenworld.com0
217.40.21.212host217-40-21-212.in-addr.btopenworld.com0
217.40.21.213host217-40-21-213.in-addr.btopenworld.com0
217.40.21.214host217-40-21-214.in-addr.btopenworld.com0
217.40.21.215host217-40-21-215.in-addr.btopenworld.com0
217.40.21.216host217-40-21-216.in-addr.btopenworld.com0
217.40.21.217host217-40-21-217.in-addr.btopenworld.com0
217.40.21.218host217-40-21-218.in-addr.btopenworld.com0
217.40.21.219mail.a-dec.co.uk0
217.40.21.220host217-40-21-220.in-addr.btopenworld.com0
217.40.21.221host217-40-21-221.in-addr.btopenworld.com0
217.40.21.222host217-40-21-222.in-addr.btopenworld.com0
217.40.21.223host217-40-21-223.in-addr.btopenworld.com0
217.40.21.224host217-40-21-224.in-addr.btopenworld.com0
217.40.21.225host217-40-21-225.in-addr.btopenworld.com0
217.40.21.226host217-40-21-226.in-addr.btopenworld.com0
217.40.21.227host217-40-21-227.in-addr.btopenworld.com0
217.40.21.228host217-40-21-228.in-addr.btopenworld.com0
217.40.21.229host217-40-21-229.in-addr.btopenworld.com0
217.40.21.230host217-40-21-230.in-addr.btopenworld.com0
217.40.21.231host217-40-21-231.in-addr.btopenworld.com0
217.40.21.232host217-40-21-232.in-addr.btopenworld.com0
217.40.21.233host217-40-21-233.in-addr.btopenworld.com0
217.40.21.234host217-40-21-234.in-addr.btopenworld.com0
217.40.21.235host217-40-21-235.in-addr.btopenworld.com0
217.40.21.236host217-40-21-236.in-addr.btopenworld.com0
217.40.21.237host217-40-21-237.in-addr.btopenworld.com0
217.40.21.238host217-40-21-238.in-addr.btopenworld.com0
217.40.21.239host217-40-21-239.in-addr.btopenworld.com0
217.40.21.240host217-40-21-240.in-addr.btopenworld.com0
217.40.21.241host217-40-21-241.in-addr.btopenworld.com0
217.40.21.242host217-40-21-242.in-addr.btopenworld.com0
217.40.21.243host217-40-21-243.in-addr.btopenworld.com0
217.40.21.244host217-40-21-244.in-addr.btopenworld.com0
217.40.21.245host217-40-21-245.in-addr.btopenworld.com0
217.40.21.246host217-40-21-246.in-addr.btopenworld.com0
217.40.21.247host217-40-21-247.in-addr.btopenworld.com0
217.40.21.248host217-40-21-248.in-addr.btopenworld.com0
217.40.21.249host217-40-21-249.in-addr.btopenworld.com0
217.40.21.250host217-40-21-250.in-addr.btopenworld.com0
217.40.21.251host217-40-21-251.in-addr.btopenworld.com0
217.40.21.252host217-40-21-252.in-addr.btopenworld.com0
217.40.21.253host217-40-21-253.in-addr.btopenworld.com0
217.40.21.254host217-40-21-254.in-addr.btopenworld.com0
217.40.21.255host217-40-21-255.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 -m13 217.40.21.124
traceroute to 217.40.21.124 (217.40.21.124): 13 hops max, 52 byte packets
4 [AS24768] 94.46.128.57 0.607 ms
5 *
6 *
7 *
8 *
9 [AS2856] 109.159.252.231 39.483 ms
10 [AS2856] 213.121.192.85 39.602 ms
11 *
12 *
13 *
Measurement taken from  IPinfo ProbeNet in Lisbon, PT
On