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. 81.138.131.0/24

81.138.131.0/24 IP Range

Summary

ASNAS2856 British Telecommunications PLC
BGP81.128.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs1
Router IPs0
81.138.131.0host81-138-131-0.in-addr.btopenworld.com0
81.138.131.1host81-138-131-1.in-addr.btopenworld.com0
81.138.131.2host81-138-131-2.in-addr.btopenworld.com0
81.138.131.3host81-138-131-3.in-addr.btopenworld.com0
81.138.131.4host81-138-131-4.in-addr.btopenworld.com0
81.138.131.5host81-138-131-5.in-addr.btopenworld.com0
81.138.131.6host81-138-131-6.in-addr.btopenworld.com0
81.138.131.7host81-138-131-7.in-addr.btopenworld.com0
81.138.131.8host81-138-131-8.in-addr.btopenworld.com0
81.138.131.9host81-138-131-9.in-addr.btopenworld.com0
81.138.131.10host81-138-131-10.in-addr.btopenworld.com0
81.138.131.11host81-138-131-11.in-addr.btopenworld.com0
81.138.131.12host81-138-131-12.in-addr.btopenworld.com0
81.138.131.13host81-138-131-13.in-addr.btopenworld.com0
81.138.131.14host81-138-131-14.in-addr.btopenworld.com0
81.138.131.15host81-138-131-15.in-addr.btopenworld.com0
81.138.131.16host81-138-131-16.in-addr.btopenworld.com0
81.138.131.17host81-138-131-17.in-addr.btopenworld.com0
81.138.131.18host81-138-131-18.in-addr.btopenworld.com0
81.138.131.19host81-138-131-19.in-addr.btopenworld.com0
81.138.131.20host81-138-131-20.in-addr.btopenworld.com0
81.138.131.21host81-138-131-21.in-addr.btopenworld.com0
81.138.131.22host81-138-131-22.in-addr.btopenworld.com0
81.138.131.23host81-138-131-23.in-addr.btopenworld.com0
81.138.131.24host81-138-131-24.in-addr.btopenworld.com0
81.138.131.25host81-138-131-25.in-addr.btopenworld.com0
81.138.131.26host81-138-131-26.in-addr.btopenworld.com0
81.138.131.27host81-138-131-27.in-addr.btopenworld.com0
81.138.131.28host81-138-131-28.in-addr.btopenworld.com0
81.138.131.29host81-138-131-29.in-addr.btopenworld.com0
81.138.131.30host81-138-131-30.in-addr.btopenworld.com0
81.138.131.31host81-138-131-31.in-addr.btopenworld.com0
81.138.131.32host81-138-131-32.in-addr.btopenworld.com0
81.138.131.33host81-138-131-33.in-addr.btopenworld.com0
81.138.131.34host81-138-131-34.in-addr.btopenworld.com0
81.138.131.35host81-138-131-35.in-addr.btopenworld.com0
81.138.131.36host81-138-131-36.in-addr.btopenworld.com0
81.138.131.37host81-138-131-37.in-addr.btopenworld.com0
81.138.131.38host81-138-131-38.in-addr.btopenworld.com0
81.138.131.39host81-138-131-39.in-addr.btopenworld.com0
81.138.131.40host81-138-131-40.in-addr.btopenworld.com0
81.138.131.41host81-138-131-41.in-addr.btopenworld.com0
81.138.131.42host81-138-131-42.in-addr.btopenworld.com0
81.138.131.43host81-138-131-43.in-addr.btopenworld.com0
81.138.131.44host81-138-131-44.in-addr.btopenworld.com0
81.138.131.45host81-138-131-45.in-addr.btopenworld.com0
81.138.131.46host81-138-131-46.in-addr.btopenworld.com0
81.138.131.47host81-138-131-47.in-addr.btopenworld.com0
81.138.131.48host81-138-131-48.in-addr.btopenworld.com0
81.138.131.49host81-138-131-49.in-addr.btopenworld.com0
81.138.131.50host81-138-131-50.in-addr.btopenworld.com0
81.138.131.51host81-138-131-51.in-addr.btopenworld.com0
81.138.131.52host81-138-131-52.in-addr.btopenworld.com0
81.138.131.53host81-138-131-53.in-addr.btopenworld.com0
81.138.131.54host81-138-131-54.in-addr.btopenworld.com0
81.138.131.55host81-138-131-55.in-addr.btopenworld.com0
81.138.131.56host81-138-131-56.in-addr.btopenworld.com0
81.138.131.57host81-138-131-57.in-addr.btopenworld.com0
81.138.131.58host81-138-131-58.in-addr.btopenworld.com0
81.138.131.59host81-138-131-59.in-addr.btopenworld.com0
81.138.131.60host81-138-131-60.in-addr.btopenworld.com0
81.138.131.61host81-138-131-61.in-addr.btopenworld.com0
81.138.131.62host81-138-131-62.in-addr.btopenworld.com0
81.138.131.63host81-138-131-63.in-addr.btopenworld.com0
81.138.131.64host81-138-131-64.in-addr.btopenworld.com0
81.138.131.65host81-138-131-65.in-addr.btopenworld.com0
81.138.131.66mail.bradfordunison.org.uk0
81.138.131.67host81-138-131-67.in-addr.btopenworld.com0
81.138.131.68host81-138-131-68.in-addr.btopenworld.com0
81.138.131.69host81-138-131-69.in-addr.btopenworld.com0
81.138.131.70host81-138-131-70.in-addr.btopenworld.com0
81.138.131.71host81-138-131-71.in-addr.btopenworld.com0
81.138.131.72host81-138-131-72.in-addr.btopenworld.com0
81.138.131.73host81-138-131-73.in-addr.btopenworld.com0
81.138.131.74host81-138-131-74.in-addr.btopenworld.com0
81.138.131.75host81-138-131-75.in-addr.btopenworld.com0
81.138.131.76host81-138-131-76.in-addr.btopenworld.com0
81.138.131.77host81-138-131-77.in-addr.btopenworld.com0
81.138.131.78host81-138-131-78.in-addr.btopenworld.com0
81.138.131.79host81-138-131-79.in-addr.btopenworld.com0
81.138.131.80host81-138-131-80.in-addr.btopenworld.com0
81.138.131.81smtp.inspiredesign.co.uk0
81.138.131.82host81-138-131-82.in-addr.btopenworld.com0
81.138.131.83host81-138-131-83.in-addr.btopenworld.com0
81.138.131.84host81-138-131-84.in-addr.btopenworld.com0
81.138.131.85host81-138-131-85.in-addr.btopenworld.com0
81.138.131.86host81-138-131-86.in-addr.btopenworld.com0
81.138.131.87host81-138-131-87.in-addr.btopenworld.com0
81.138.131.88host81-138-131-88.in-addr.btopenworld.com0
81.138.131.89host81-138-131-89.in-addr.btopenworld.com0
81.138.131.90host81-138-131-90.in-addr.btopenworld.com0
81.138.131.91host81-138-131-91.in-addr.btopenworld.com0
81.138.131.92host81-138-131-92.in-addr.btopenworld.com0
81.138.131.93host81-138-131-93.in-addr.btopenworld.com0
81.138.131.94host81-138-131-94.in-addr.btopenworld.com0
81.138.131.95host81-138-131-95.in-addr.btopenworld.com0
81.138.131.96host81-138-131-96.in-addr.btopenworld.com0
81.138.131.97host81-138-131-97.in-addr.btopenworld.com0
81.138.131.98host81-138-131-98.in-addr.btopenworld.com0
81.138.131.99host81-138-131-99.in-addr.btopenworld.com0
81.138.131.100host81-138-131-100.in-addr.btopenworld.com0
81.138.131.101host81-138-131-101.in-addr.btopenworld.com0
81.138.131.102host81-138-131-102.in-addr.btopenworld.com0
81.138.131.103host81-138-131-103.in-addr.btopenworld.com0
81.138.131.104host81-138-131-104.in-addr.btopenworld.com0
81.138.131.105host81-138-131-105.in-addr.btopenworld.com0
81.138.131.106host81-138-131-106.in-addr.btopenworld.com0
81.138.131.107host81-138-131-107.in-addr.btopenworld.com0
81.138.131.108host81-138-131-108.in-addr.btopenworld.com0
81.138.131.109host81-138-131-109.in-addr.btopenworld.com0
81.138.131.110host81-138-131-110.in-addr.btopenworld.com0
81.138.131.111host81-138-131-111.in-addr.btopenworld.com0
81.138.131.112host81-138-131-112.in-addr.btopenworld.com0
81.138.131.113host81-138-131-113.in-addr.btopenworld.com0
81.138.131.114host81-138-131-114.in-addr.btopenworld.com0
81.138.131.115host81-138-131-115.in-addr.btopenworld.com0
81.138.131.116host81-138-131-116.in-addr.btopenworld.com0
81.138.131.117host81-138-131-117.in-addr.btopenworld.com0
81.138.131.118host81-138-131-118.in-addr.btopenworld.com0
81.138.131.119host81-138-131-119.in-addr.btopenworld.com0
81.138.131.120host81-138-131-120.in-addr.btopenworld.com0
81.138.131.121host81-138-131-121.in-addr.btopenworld.com0
81.138.131.122host81-138-131-122.in-addr.btopenworld.com0
81.138.131.123host81-138-131-123.in-addr.btopenworld.com0
81.138.131.124host81-138-131-124.in-addr.btopenworld.com0
81.138.131.125host81-138-131-125.in-addr.btopenworld.com0
81.138.131.126host81-138-131-126.in-addr.btopenworld.com0
81.138.131.127host81-138-131-127.in-addr.btopenworld.com0
81.138.131.128host81-138-131-128.in-addr.btopenworld.com0
81.138.131.129host81-138-131-129.in-addr.btopenworld.com0
81.138.131.130host81-138-131-130.in-addr.btopenworld.com0
81.138.131.131host81-138-131-131.in-addr.btopenworld.com0
81.138.131.132host81-138-131-132.in-addr.btopenworld.com0
81.138.131.133host81-138-131-133.in-addr.btopenworld.com0
81.138.131.134host81-138-131-134.in-addr.btopenworld.com0
81.138.131.135host81-138-131-135.in-addr.btopenworld.com0
81.138.131.136host81-138-131-136.in-addr.btopenworld.com0
81.138.131.137host81-138-131-137.in-addr.btopenworld.com0
81.138.131.138host81-138-131-138.in-addr.btopenworld.com0
81.138.131.139host81-138-131-139.in-addr.btopenworld.com0
81.138.131.140host81-138-131-140.in-addr.btopenworld.com0
81.138.131.141host81-138-131-141.in-addr.btopenworld.com0
81.138.131.142host81-138-131-142.in-addr.btopenworld.com0
81.138.131.143host81-138-131-143.in-addr.btopenworld.com0
81.138.131.144host81-138-131-144.in-addr.btopenworld.com0
81.138.131.145host81-138-131-145.in-addr.btopenworld.com0
81.138.131.146host81-138-131-146.in-addr.btopenworld.com0
81.138.131.147host81-138-131-147.in-addr.btopenworld.com0
81.138.131.148host81-138-131-148.in-addr.btopenworld.com0
81.138.131.149host81-138-131-149.in-addr.btopenworld.com0
81.138.131.150host81-138-131-150.in-addr.btopenworld.com0
81.138.131.151host81-138-131-151.in-addr.btopenworld.com0
81.138.131.152host81-138-131-152.in-addr.btopenworld.com0
81.138.131.153mail2.tma.co.uk0
81.138.131.154host81-138-131-154.in-addr.btopenworld.com0
81.138.131.155host81-138-131-155.in-addr.btopenworld.com0
81.138.131.156host81-138-131-156.in-addr.btopenworld.com0
81.138.131.157host81-138-131-157.in-addr.btopenworld.com0
81.138.131.158host81-138-131-158.in-addr.btopenworld.com0
81.138.131.159host81-138-131-159.in-addr.btopenworld.com0
81.138.131.160host81-138-131-160.in-addr.btopenworld.com0
81.138.131.161host81-138-131-161.in-addr.btopenworld.com0
81.138.131.162host81-138-131-162.in-addr.btopenworld.com0
81.138.131.163host81-138-131-163.in-addr.btopenworld.com0
81.138.131.164host81-138-131-164.in-addr.btopenworld.com0
81.138.131.165host81-138-131-165.in-addr.btopenworld.com0
81.138.131.166host81-138-131-166.in-addr.btopenworld.com0
81.138.131.167host81-138-131-167.in-addr.btopenworld.com0
81.138.131.168host81-138-131-168.in-addr.btopenworld.com0
81.138.131.169host81-138-131-169.in-addr.btopenworld.com0
81.138.131.170host81-138-131-170.in-addr.btopenworld.com0
81.138.131.171host81-138-131-171.in-addr.btopenworld.com0
81.138.131.172host81-138-131-172.in-addr.btopenworld.com0
81.138.131.173host81-138-131-173.in-addr.btopenworld.com0
81.138.131.174host81-138-131-174.in-addr.btopenworld.com0
81.138.131.175host81-138-131-175.in-addr.btopenworld.com0
81.138.131.176host81-138-131-176.in-addr.btopenworld.com0
81.138.131.177host81-138-131-177.in-addr.btopenworld.com0
81.138.131.178host81-138-131-178.in-addr.btopenworld.com0
81.138.131.179host81-138-131-179.in-addr.btopenworld.com0
81.138.131.180host81-138-131-180.in-addr.btopenworld.com0
81.138.131.181host81-138-131-181.in-addr.btopenworld.com0
81.138.131.182host81-138-131-182.in-addr.btopenworld.com0
81.138.131.183host81-138-131-183.in-addr.btopenworld.com0
81.138.131.184host81-138-131-184.in-addr.btopenworld.com0
81.138.131.185mail.stopford.co.uk0
81.138.131.186host81-138-131-186.in-addr.btopenworld.com0
81.138.131.187host81-138-131-187.in-addr.btopenworld.com0
81.138.131.188host81-138-131-188.in-addr.btopenworld.com0
81.138.131.189host81-138-131-189.in-addr.btopenworld.com0
81.138.131.190host81-138-131-190.in-addr.btopenworld.com0
81.138.131.191host81-138-131-191.in-addr.btopenworld.com0
81.138.131.192host81-138-131-192.in-addr.btopenworld.com0
81.138.131.193host81-138-131-193.in-addr.btopenworld.com0
81.138.131.194host81-138-131-194.in-addr.btopenworld.com0
81.138.131.195host81-138-131-195.in-addr.btopenworld.com0
81.138.131.196host81-138-131-196.in-addr.btopenworld.com0
81.138.131.197host81-138-131-197.in-addr.btopenworld.com0
81.138.131.198host81-138-131-198.in-addr.btopenworld.com0
81.138.131.199host81-138-131-199.in-addr.btopenworld.com0
81.138.131.200host81-138-131-200.in-addr.btopenworld.com0
81.138.131.201host81-138-131-201.in-addr.btopenworld.com0
81.138.131.202host81-138-131-202.in-addr.btopenworld.com0
81.138.131.203host81-138-131-203.in-addr.btopenworld.com0
81.138.131.204host81-138-131-204.in-addr.btopenworld.com0
81.138.131.205host81-138-131-205.in-addr.btopenworld.com0
81.138.131.206host81-138-131-206.in-addr.btopenworld.com0
81.138.131.207host81-138-131-207.in-addr.btopenworld.com0
81.138.131.208host81-138-131-208.in-addr.btopenworld.com0
81.138.131.209host81-138-131-209.in-addr.btopenworld.com0
81.138.131.210host81-138-131-210.in-addr.btopenworld.com0
81.138.131.211host81-138-131-211.in-addr.btopenworld.com0
81.138.131.212host81-138-131-212.in-addr.btopenworld.com0
81.138.131.213host81-138-131-213.in-addr.btopenworld.com0
81.138.131.214remote.visualsynergy.co.uk0
81.138.131.215host81-138-131-215.in-addr.btopenworld.com0
81.138.131.216host81-138-131-216.in-addr.btopenworld.com0
81.138.131.217host81-138-131-217.in-addr.btopenworld.com0
81.138.131.218host81-138-131-218.in-addr.btopenworld.com0
81.138.131.219host81-138-131-219.in-addr.btopenworld.com0
81.138.131.220host81-138-131-220.in-addr.btopenworld.com0
81.138.131.221host81-138-131-221.in-addr.btopenworld.com0
81.138.131.222host81-138-131-222.in-addr.btopenworld.com0
81.138.131.223host81-138-131-223.in-addr.btopenworld.com0
81.138.131.224host81-138-131-224.in-addr.btopenworld.com0
81.138.131.225host81-138-131-225.in-addr.btopenworld.com0
81.138.131.226host81-138-131-226.in-addr.btopenworld.com0
81.138.131.227host81-138-131-227.in-addr.btopenworld.com0
81.138.131.228host81-138-131-228.in-addr.btopenworld.com0
81.138.131.229host81-138-131-229.in-addr.btopenworld.com0
81.138.131.230host81-138-131-230.in-addr.btopenworld.com0
81.138.131.231host81-138-131-231.in-addr.btopenworld.com0
81.138.131.232host81-138-131-232.in-addr.btopenworld.com0
81.138.131.233host81-138-131-233.in-addr.btopenworld.com0
81.138.131.234host81-138-131-234.in-addr.btopenworld.com0
81.138.131.235host81-138-131-235.in-addr.btopenworld.com0
81.138.131.236mail2.metrocentreonline.org0
81.138.131.237host81-138-131-237.in-addr.btopenworld.com0
81.138.131.238host81-138-131-238.in-addr.btopenworld.com0
81.138.131.239host81-138-131-239.in-addr.btopenworld.com0
81.138.131.240host81-138-131-240.in-addr.btopenworld.com0
81.138.131.241host81-138-131-241.in-addr.btopenworld.com0
81.138.131.242host81-138-131-242.in-addr.btopenworld.com0
81.138.131.243host81-138-131-243.in-addr.btopenworld.com0
81.138.131.244host81-138-131-244.in-addr.btopenworld.com0
81.138.131.245host81-138-131-245.in-addr.btopenworld.com0
81.138.131.246host81-138-131-246.in-addr.btopenworld.com0
81.138.131.247host81-138-131-247.in-addr.btopenworld.com0
81.138.131.248host81-138-131-248.in-addr.btopenworld.com0
81.138.131.249host81-138-131-249.in-addr.btopenworld.com0
81.138.131.250host81-138-131-250.in-addr.btopenworld.com0
81.138.131.251host81-138-131-251.in-addr.btopenworld.com0
81.138.131.252host81-138-131-252.in-addr.btopenworld.com0
81.138.131.253host81-138-131-253.in-addr.btopenworld.com0
81.138.131.254host81-138-131-254.in-addr.btopenworld.com0
81.138.131.255host81-138-131-255.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 -f6 81.138.131.234
traceroute to 81.138.131.234 (81.138.131.234): 64 hops max, 52 byte packets
6 [AS3257] 212.221.88.85 1.399 ms
7 [AS3257] 89.149.142.13 21.286 ms
8 [AS5400] 166.49.214.136 21.603 ms
9 [AS5400] 166.49.214.169 21.444 ms
10 [AS2856] 62.6.200.24 23.383 ms
11 [AS2856] 109.159.255.47 23.531 ms
12 *
13 [AS2856] 213.120.163.233 23.744 ms
14 [AS2856] 81.148.78.163 34.368 ms
15 [AS2856] 81.138.131.234 34.955 ms
Measurement taken from  IPinfo ProbeNet in Madrid, ES
On