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  1. All IP Ranges
  2. 121.0.0.0/8
  3. 121.81.0.0/16
  4. 121.81.159.0/24

121.81.159.0/24 IP Range

Summary

ASNAS17511 OPTAGE Inc.
BGP121.80.0.0/14
IPs with RDNS256
Hosted Domains0
Pingable IPs5
Router IPs0
121.81.159.0121-81-159-0f1.shg1.eonet.ne.jp0
121.81.159.1121-81-159-1f1.shg1.eonet.ne.jp0
121.81.159.2121-81-159-2f1.shg1.eonet.ne.jp0
121.81.159.3121-81-159-3f1.shg1.eonet.ne.jp0
121.81.159.4121-81-159-4f1.shg1.eonet.ne.jp0
121.81.159.5121-81-159-5f1.shg1.eonet.ne.jp0
121.81.159.6121-81-159-6f1.shg1.eonet.ne.jp0
121.81.159.7121-81-159-7f1.shg1.eonet.ne.jp0
121.81.159.8121-81-159-8f1.shg1.eonet.ne.jp0
121.81.159.9121-81-159-9f1.shg1.eonet.ne.jp0
121.81.159.10121-81-159-10f1.shg1.eonet.ne.jp0
121.81.159.11121-81-159-11f1.shg1.eonet.ne.jp0
121.81.159.12121-81-159-12f1.shg1.eonet.ne.jp0
121.81.159.13121-81-159-13f1.shg1.eonet.ne.jp0
121.81.159.14121-81-159-14f1.shg1.eonet.ne.jp0
121.81.159.15121-81-159-15f1.shg1.eonet.ne.jp0
121.81.159.16121-81-159-16f1.shg1.eonet.ne.jp0
121.81.159.17121-81-159-17f1.shg1.eonet.ne.jp0
121.81.159.18121-81-159-18f1.shg1.eonet.ne.jp0
121.81.159.19121-81-159-19f1.shg1.eonet.ne.jp0
121.81.159.20121-81-159-20f1.shg1.eonet.ne.jp0
121.81.159.21121-81-159-21f1.shg1.eonet.ne.jp0
121.81.159.22121-81-159-22f1.shg1.eonet.ne.jp0
121.81.159.23121-81-159-23f1.shg1.eonet.ne.jp0
121.81.159.24121-81-159-24f1.shg1.eonet.ne.jp0
121.81.159.25121-81-159-25f1.shg1.eonet.ne.jp0
121.81.159.26121-81-159-26f1.shg1.eonet.ne.jp0
121.81.159.27121-81-159-27f1.shg1.eonet.ne.jp0
121.81.159.28121-81-159-28f1.shg1.eonet.ne.jp0
121.81.159.29121-81-159-29f1.shg1.eonet.ne.jp0
121.81.159.30121-81-159-30f1.shg1.eonet.ne.jp0
121.81.159.31121-81-159-31f1.shg1.eonet.ne.jp0
121.81.159.32121-81-159-32f1.shg1.eonet.ne.jp0
121.81.159.33121-81-159-33f1.shg1.eonet.ne.jp0
121.81.159.34121-81-159-34f1.shg1.eonet.ne.jp0
121.81.159.35121-81-159-35f1.shg1.eonet.ne.jp0
121.81.159.36121-81-159-36f1.shg1.eonet.ne.jp0
121.81.159.37121-81-159-37f1.shg1.eonet.ne.jp0
121.81.159.38121-81-159-38f1.shg1.eonet.ne.jp0
121.81.159.39121-81-159-39f1.shg1.eonet.ne.jp0
121.81.159.40121-81-159-40f1.shg1.eonet.ne.jp0
121.81.159.41121-81-159-41f1.shg1.eonet.ne.jp0
121.81.159.42121-81-159-42f1.shg1.eonet.ne.jp0
121.81.159.43121-81-159-43f1.shg1.eonet.ne.jp0
121.81.159.44121-81-159-44f1.shg1.eonet.ne.jp0
121.81.159.45121-81-159-45f1.shg1.eonet.ne.jp0
121.81.159.46121-81-159-46f1.shg1.eonet.ne.jp0
121.81.159.47121-81-159-47f1.shg1.eonet.ne.jp0
121.81.159.48121-81-159-48f1.shg1.eonet.ne.jp0
121.81.159.49121-81-159-49f1.shg1.eonet.ne.jp0
121.81.159.50121-81-159-50f1.shg1.eonet.ne.jp0
121.81.159.51121-81-159-51f1.shg1.eonet.ne.jp0
121.81.159.52121-81-159-52f1.shg1.eonet.ne.jp0
121.81.159.53121-81-159-53f1.shg1.eonet.ne.jp0
121.81.159.54121-81-159-54f1.shg1.eonet.ne.jp0
121.81.159.55121-81-159-55f1.shg1.eonet.ne.jp0
121.81.159.56121-81-159-56f1.shg1.eonet.ne.jp0
121.81.159.57121-81-159-57f1.shg1.eonet.ne.jp0
121.81.159.58121-81-159-58f1.shg1.eonet.ne.jp0
121.81.159.59121-81-159-59f1.shg1.eonet.ne.jp0
121.81.159.60121-81-159-60f1.shg1.eonet.ne.jp0
121.81.159.61121-81-159-61f1.shg1.eonet.ne.jp0
121.81.159.62121-81-159-62f1.shg1.eonet.ne.jp0
121.81.159.63121-81-159-63f1.shg1.eonet.ne.jp0
121.81.159.64121-81-159-64f1.shg1.eonet.ne.jp0
121.81.159.65121-81-159-65f1.shg1.eonet.ne.jp0
121.81.159.66121-81-159-66f1.shg1.eonet.ne.jp0
121.81.159.67121-81-159-67f1.shg1.eonet.ne.jp0
121.81.159.68121-81-159-68f1.shg1.eonet.ne.jp0
121.81.159.69121-81-159-69f1.shg1.eonet.ne.jp0
121.81.159.70121-81-159-70f1.shg1.eonet.ne.jp0
121.81.159.71121-81-159-71f1.shg1.eonet.ne.jp0
121.81.159.72121-81-159-72f1.shg1.eonet.ne.jp0
121.81.159.73121-81-159-73f1.shg1.eonet.ne.jp0
121.81.159.74121-81-159-74f1.shg1.eonet.ne.jp0
121.81.159.75121-81-159-75f1.shg1.eonet.ne.jp0
121.81.159.76121-81-159-76f1.shg1.eonet.ne.jp0
121.81.159.77121-81-159-77f1.shg1.eonet.ne.jp0
121.81.159.78121-81-159-78f1.shg1.eonet.ne.jp0
121.81.159.79121-81-159-79f1.shg1.eonet.ne.jp0
121.81.159.80121-81-159-80f1.shg1.eonet.ne.jp0
121.81.159.81121-81-159-81f1.shg1.eonet.ne.jp0
121.81.159.82121-81-159-82f1.shg1.eonet.ne.jp0
121.81.159.83121-81-159-83f1.shg1.eonet.ne.jp0
121.81.159.84121-81-159-84f1.shg1.eonet.ne.jp0
121.81.159.85121-81-159-85f1.shg1.eonet.ne.jp0
121.81.159.86121-81-159-86f1.shg1.eonet.ne.jp0
121.81.159.87121-81-159-87f1.shg1.eonet.ne.jp0
121.81.159.88121-81-159-88f1.shg1.eonet.ne.jp0
121.81.159.89121-81-159-89f1.shg1.eonet.ne.jp0
121.81.159.90121-81-159-90f1.shg1.eonet.ne.jp0
121.81.159.91121-81-159-91f1.shg1.eonet.ne.jp0
121.81.159.92121-81-159-92f1.shg1.eonet.ne.jp0
121.81.159.93121-81-159-93f1.shg1.eonet.ne.jp0
121.81.159.94121-81-159-94f1.shg1.eonet.ne.jp0
121.81.159.95121-81-159-95f1.shg1.eonet.ne.jp0
121.81.159.96121-81-159-96f1.shg1.eonet.ne.jp0
121.81.159.97121-81-159-97f1.shg1.eonet.ne.jp0
121.81.159.98121-81-159-98f1.shg1.eonet.ne.jp0
121.81.159.99121-81-159-99f1.shg1.eonet.ne.jp0
121.81.159.100121-81-159-100f1.shg1.eonet.ne.jp0
121.81.159.101121-81-159-101f1.shg1.eonet.ne.jp0
121.81.159.102121-81-159-102f1.shg1.eonet.ne.jp0
121.81.159.103121-81-159-103f1.shg1.eonet.ne.jp0
121.81.159.104121-81-159-104f1.shg1.eonet.ne.jp0
121.81.159.105121-81-159-105f1.shg1.eonet.ne.jp0
121.81.159.106121-81-159-106f1.shg1.eonet.ne.jp0
121.81.159.107121-81-159-107f1.shg1.eonet.ne.jp0
121.81.159.108121-81-159-108f1.shg1.eonet.ne.jp0
121.81.159.109121-81-159-109f1.shg1.eonet.ne.jp0
121.81.159.110121-81-159-110f1.shg1.eonet.ne.jp0
121.81.159.111121-81-159-111f1.shg1.eonet.ne.jp0
121.81.159.112121-81-159-112f1.shg1.eonet.ne.jp0
121.81.159.113121-81-159-113f1.shg1.eonet.ne.jp0
121.81.159.114121-81-159-114f1.shg1.eonet.ne.jp0
121.81.159.115121-81-159-115f1.shg1.eonet.ne.jp0
121.81.159.116121-81-159-116f1.shg1.eonet.ne.jp0
121.81.159.117121-81-159-117f1.shg1.eonet.ne.jp0
121.81.159.118121-81-159-118f1.shg1.eonet.ne.jp0
121.81.159.119121-81-159-119f1.shg1.eonet.ne.jp0
121.81.159.120121-81-159-120f1.shg1.eonet.ne.jp0
121.81.159.121121-81-159-121f1.shg1.eonet.ne.jp0
121.81.159.122121-81-159-122f1.shg1.eonet.ne.jp0
121.81.159.123121-81-159-123f1.shg1.eonet.ne.jp0
121.81.159.124121-81-159-124f1.shg1.eonet.ne.jp0
121.81.159.125121-81-159-125f1.shg1.eonet.ne.jp0
121.81.159.126121-81-159-126f1.shg1.eonet.ne.jp0
121.81.159.127121-81-159-127f1.shg1.eonet.ne.jp0
121.81.159.128121-81-159-128f1.shg1.eonet.ne.jp0
121.81.159.129121-81-159-129f1.shg1.eonet.ne.jp0
121.81.159.130121-81-159-130f1.shg1.eonet.ne.jp0
121.81.159.131121-81-159-131f1.shg1.eonet.ne.jp0
121.81.159.132121-81-159-132f1.shg1.eonet.ne.jp0
121.81.159.133121-81-159-133f1.shg1.eonet.ne.jp0
121.81.159.134121-81-159-134f1.shg1.eonet.ne.jp0
121.81.159.135121-81-159-135f1.shg1.eonet.ne.jp0
121.81.159.136121-81-159-136f1.shg1.eonet.ne.jp0
121.81.159.137121-81-159-137f1.shg1.eonet.ne.jp0
121.81.159.138121-81-159-138f1.shg1.eonet.ne.jp0
121.81.159.139121-81-159-139f1.shg1.eonet.ne.jp0
121.81.159.140121-81-159-140f1.shg1.eonet.ne.jp0
121.81.159.141121-81-159-141f1.shg1.eonet.ne.jp0
121.81.159.142121-81-159-142f1.shg1.eonet.ne.jp0
121.81.159.143121-81-159-143f1.shg1.eonet.ne.jp0
121.81.159.144121-81-159-144f1.shg1.eonet.ne.jp0
121.81.159.145121-81-159-145f1.shg1.eonet.ne.jp0
121.81.159.146121-81-159-146f1.shg1.eonet.ne.jp0
121.81.159.147121-81-159-147f1.shg1.eonet.ne.jp0
121.81.159.148121-81-159-148f1.shg1.eonet.ne.jp0
121.81.159.149121-81-159-149f1.shg1.eonet.ne.jp0
121.81.159.150121-81-159-150f1.shg1.eonet.ne.jp0
121.81.159.151121-81-159-151f1.shg1.eonet.ne.jp0
121.81.159.152121-81-159-152f1.shg1.eonet.ne.jp0
121.81.159.153121-81-159-153f1.shg1.eonet.ne.jp0
121.81.159.154121-81-159-154f1.shg1.eonet.ne.jp0
121.81.159.155121-81-159-155f1.shg1.eonet.ne.jp0
121.81.159.156121-81-159-156f1.shg1.eonet.ne.jp0
121.81.159.157121-81-159-157f1.shg1.eonet.ne.jp0
121.81.159.158121-81-159-158f1.shg1.eonet.ne.jp0
121.81.159.159121-81-159-159f1.shg1.eonet.ne.jp0
121.81.159.160121-81-159-160f1.shg1.eonet.ne.jp0
121.81.159.161121-81-159-161f1.shg1.eonet.ne.jp0
121.81.159.162121-81-159-162f1.shg1.eonet.ne.jp0
121.81.159.163121-81-159-163f1.shg1.eonet.ne.jp0
121.81.159.164121-81-159-164f1.shg1.eonet.ne.jp0
121.81.159.165121-81-159-165f1.shg1.eonet.ne.jp0
121.81.159.166121-81-159-166f1.shg1.eonet.ne.jp0
121.81.159.167121-81-159-167f1.shg1.eonet.ne.jp0
121.81.159.168121-81-159-168f1.shg1.eonet.ne.jp0
121.81.159.169121-81-159-169f1.shg1.eonet.ne.jp0
121.81.159.170121-81-159-170f1.shg1.eonet.ne.jp0
121.81.159.171121-81-159-171f1.shg1.eonet.ne.jp0
121.81.159.172121-81-159-172f1.shg1.eonet.ne.jp0
121.81.159.173121-81-159-173f1.shg1.eonet.ne.jp0
121.81.159.174121-81-159-174f1.shg1.eonet.ne.jp0
121.81.159.175121-81-159-175f1.shg1.eonet.ne.jp0
121.81.159.176121-81-159-176f1.shg1.eonet.ne.jp0
121.81.159.177121-81-159-177f1.shg1.eonet.ne.jp0
121.81.159.178121-81-159-178f1.shg1.eonet.ne.jp0
121.81.159.179121-81-159-179f1.shg1.eonet.ne.jp0
121.81.159.180121-81-159-180f1.shg1.eonet.ne.jp0
121.81.159.181121-81-159-181f1.shg1.eonet.ne.jp0
121.81.159.182121-81-159-182f1.shg1.eonet.ne.jp0
121.81.159.183121-81-159-183f1.shg1.eonet.ne.jp0
121.81.159.184121-81-159-184f1.shg1.eonet.ne.jp0
121.81.159.185121-81-159-185f1.shg1.eonet.ne.jp0
121.81.159.186121-81-159-186f1.shg1.eonet.ne.jp0
121.81.159.187121-81-159-187f1.shg1.eonet.ne.jp0
121.81.159.188121-81-159-188f1.shg1.eonet.ne.jp0
121.81.159.189121-81-159-189f1.shg1.eonet.ne.jp0
121.81.159.190121-81-159-190f1.shg1.eonet.ne.jp0
121.81.159.191121-81-159-191f1.shg1.eonet.ne.jp0
121.81.159.192121-81-159-192f1.shg1.eonet.ne.jp0
121.81.159.193121-81-159-193f1.shg1.eonet.ne.jp0
121.81.159.194121-81-159-194f1.shg1.eonet.ne.jp0
121.81.159.195121-81-159-195f1.shg1.eonet.ne.jp0
121.81.159.196121-81-159-196f1.shg1.eonet.ne.jp0
121.81.159.197121-81-159-197f1.shg1.eonet.ne.jp0
121.81.159.198121-81-159-198f1.shg1.eonet.ne.jp0
121.81.159.199121-81-159-199f1.shg1.eonet.ne.jp0
121.81.159.200121-81-159-200f1.shg1.eonet.ne.jp0
121.81.159.201121-81-159-201f1.shg1.eonet.ne.jp0
121.81.159.202121-81-159-202f1.shg1.eonet.ne.jp0
121.81.159.203121-81-159-203f1.shg1.eonet.ne.jp0
121.81.159.204121-81-159-204f1.shg1.eonet.ne.jp0
121.81.159.205121-81-159-205f1.shg1.eonet.ne.jp0
121.81.159.206121-81-159-206f1.shg1.eonet.ne.jp0
121.81.159.207121-81-159-207f1.shg1.eonet.ne.jp0
121.81.159.208121-81-159-208f1.shg1.eonet.ne.jp0
121.81.159.209121-81-159-209f1.shg1.eonet.ne.jp0
121.81.159.210121-81-159-210f1.shg1.eonet.ne.jp0
121.81.159.211121-81-159-211f1.shg1.eonet.ne.jp0
121.81.159.212121-81-159-212f1.shg1.eonet.ne.jp0
121.81.159.213121-81-159-213f1.shg1.eonet.ne.jp0
121.81.159.214121-81-159-214f1.shg1.eonet.ne.jp0
121.81.159.215121-81-159-215f1.shg1.eonet.ne.jp0
121.81.159.216121-81-159-216f1.shg1.eonet.ne.jp0
121.81.159.217121-81-159-217f1.shg1.eonet.ne.jp0
121.81.159.218121-81-159-218f1.shg1.eonet.ne.jp0
121.81.159.219121-81-159-219f1.shg1.eonet.ne.jp0
121.81.159.220121-81-159-220f1.shg1.eonet.ne.jp0
121.81.159.221121-81-159-221f1.shg1.eonet.ne.jp0
121.81.159.222121-81-159-222f1.shg1.eonet.ne.jp0
121.81.159.223121-81-159-223f1.shg1.eonet.ne.jp0
121.81.159.224121-81-159-224f1.shg1.eonet.ne.jp0
121.81.159.225121-81-159-225f1.shg1.eonet.ne.jp0
121.81.159.226121-81-159-226f1.shg1.eonet.ne.jp0
121.81.159.227121-81-159-227f1.shg1.eonet.ne.jp0
121.81.159.228121-81-159-228f1.shg1.eonet.ne.jp0
121.81.159.229121-81-159-229f1.shg1.eonet.ne.jp0
121.81.159.230121-81-159-230f1.shg1.eonet.ne.jp0
121.81.159.231121-81-159-231f1.shg1.eonet.ne.jp0
121.81.159.232121-81-159-232f1.shg1.eonet.ne.jp0
121.81.159.233121-81-159-233f1.shg1.eonet.ne.jp0
121.81.159.234121-81-159-234f1.shg1.eonet.ne.jp0
121.81.159.235121-81-159-235f1.shg1.eonet.ne.jp0
121.81.159.236121-81-159-236f1.shg1.eonet.ne.jp0
121.81.159.237121-81-159-237f1.shg1.eonet.ne.jp0
121.81.159.238121-81-159-238f1.shg1.eonet.ne.jp0
121.81.159.239121-81-159-239f1.shg1.eonet.ne.jp0
121.81.159.240121-81-159-240f1.shg1.eonet.ne.jp0
121.81.159.241121-81-159-241f1.shg1.eonet.ne.jp0
121.81.159.242121-81-159-242f1.shg1.eonet.ne.jp0
121.81.159.243121-81-159-243f1.shg1.eonet.ne.jp0
121.81.159.244121-81-159-244f1.shg1.eonet.ne.jp0
121.81.159.245121-81-159-245f1.shg1.eonet.ne.jp0
121.81.159.246121-81-159-246f1.shg1.eonet.ne.jp0
121.81.159.247121-81-159-247f1.shg1.eonet.ne.jp0
121.81.159.248121-81-159-248f1.shg1.eonet.ne.jp0
121.81.159.249121-81-159-249f1.shg1.eonet.ne.jp0
121.81.159.250121-81-159-250f1.shg1.eonet.ne.jp0
121.81.159.251121-81-159-251f1.shg1.eonet.ne.jp0
121.81.159.252121-81-159-252f1.shg1.eonet.ne.jp0
121.81.159.253121-81-159-253f1.shg1.eonet.ne.jp0
121.81.159.254121-81-159-254f1.shg1.eonet.ne.jp0
121.81.159.255121-81-159-255f1.shg1.eonet.ne.jp0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f2 121.81.159.60
traceroute to 121.81.159.60 (121.81.159.60): 64 hops max, 52 byte packets
2 [AS9002] 87.245.227.54 0.684 ms
3 *
4 [] 80.249.212.125 199.788 ms
5 [AS17511] 180.145.253.121 261.213 ms
6 [AS17511] 61.122.241.50 263.043 ms
7 *
8 [AS17511] 121.81.159.60 263.236 ms
Measurement taken from  IPinfo ProbeNet in Madrid, ES
On