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  1. All IP Ranges
  2. 121.0.0.0/8
  3. 121.81.0.0/16
  4. 121.81.218.0/24

121.81.218.0/24 IP Range

Summary

ASNAS17511 OPTAGE Inc.
BGP121.80.0.0/14
IPs with RDNS256
Hosted Domains0
Pingable IPs6
Router IPs0
121.81.218.0121-81-218-0f1.osk1.eonet.ne.jp0
121.81.218.1121-81-218-1f1.osk1.eonet.ne.jp0
121.81.218.2121-81-218-2f1.osk1.eonet.ne.jp0
121.81.218.3121-81-218-3f1.osk1.eonet.ne.jp0
121.81.218.4121-81-218-4f1.osk1.eonet.ne.jp0
121.81.218.5121-81-218-5f1.osk1.eonet.ne.jp0
121.81.218.6121-81-218-6f1.osk1.eonet.ne.jp0
121.81.218.7121-81-218-7f1.osk1.eonet.ne.jp0
121.81.218.8121-81-218-8f1.osk1.eonet.ne.jp0
121.81.218.9121-81-218-9f1.osk1.eonet.ne.jp0
121.81.218.10121-81-218-10f1.osk1.eonet.ne.jp0
121.81.218.11121-81-218-11f1.osk1.eonet.ne.jp0
121.81.218.12121-81-218-12f1.osk1.eonet.ne.jp0
121.81.218.13121-81-218-13f1.osk1.eonet.ne.jp0
121.81.218.14121-81-218-14f1.osk1.eonet.ne.jp0
121.81.218.15121-81-218-15f1.osk1.eonet.ne.jp0
121.81.218.16121-81-218-16f1.osk1.eonet.ne.jp0
121.81.218.17121-81-218-17f1.osk1.eonet.ne.jp0
121.81.218.18121-81-218-18f1.osk1.eonet.ne.jp0
121.81.218.19121-81-218-19f1.osk1.eonet.ne.jp0
121.81.218.20121-81-218-20f1.osk1.eonet.ne.jp0
121.81.218.21121-81-218-21f1.osk1.eonet.ne.jp0
121.81.218.22121-81-218-22f1.osk1.eonet.ne.jp0
121.81.218.23121-81-218-23f1.osk1.eonet.ne.jp0
121.81.218.24121-81-218-24f1.osk1.eonet.ne.jp0
121.81.218.25121-81-218-25f1.osk1.eonet.ne.jp0
121.81.218.26121-81-218-26f1.osk1.eonet.ne.jp0
121.81.218.27121-81-218-27f1.osk1.eonet.ne.jp0
121.81.218.28121-81-218-28f1.osk1.eonet.ne.jp0
121.81.218.29121-81-218-29f1.osk1.eonet.ne.jp0
121.81.218.30121-81-218-30f1.osk1.eonet.ne.jp0
121.81.218.31121-81-218-31f1.osk1.eonet.ne.jp0
121.81.218.32121-81-218-32f1.osk1.eonet.ne.jp0
121.81.218.33121-81-218-33f1.osk1.eonet.ne.jp0
121.81.218.34121-81-218-34f1.osk1.eonet.ne.jp0
121.81.218.35121-81-218-35f1.osk1.eonet.ne.jp0
121.81.218.36121-81-218-36f1.osk1.eonet.ne.jp0
121.81.218.37121-81-218-37f1.osk1.eonet.ne.jp0
121.81.218.38121-81-218-38f1.osk1.eonet.ne.jp0
121.81.218.39121-81-218-39f1.osk1.eonet.ne.jp0
121.81.218.40121-81-218-40f1.osk1.eonet.ne.jp0
121.81.218.41121-81-218-41f1.osk1.eonet.ne.jp0
121.81.218.42121-81-218-42f1.osk1.eonet.ne.jp0
121.81.218.43121-81-218-43f1.osk1.eonet.ne.jp0
121.81.218.44121-81-218-44f1.osk1.eonet.ne.jp0
121.81.218.45121-81-218-45f1.osk1.eonet.ne.jp0
121.81.218.46121-81-218-46f1.osk1.eonet.ne.jp0
121.81.218.47121-81-218-47f1.osk1.eonet.ne.jp0
121.81.218.48121-81-218-48f1.osk1.eonet.ne.jp0
121.81.218.49121-81-218-49f1.osk1.eonet.ne.jp0
121.81.218.50121-81-218-50f1.osk1.eonet.ne.jp0
121.81.218.51121-81-218-51f1.osk1.eonet.ne.jp0
121.81.218.52121-81-218-52f1.osk1.eonet.ne.jp0
121.81.218.53121-81-218-53f1.osk1.eonet.ne.jp0
121.81.218.54121-81-218-54f1.osk1.eonet.ne.jp0
121.81.218.55121-81-218-55f1.osk1.eonet.ne.jp0
121.81.218.56121-81-218-56f1.osk1.eonet.ne.jp0
121.81.218.57121-81-218-57f1.osk1.eonet.ne.jp0
121.81.218.58121-81-218-58f1.osk1.eonet.ne.jp0
121.81.218.59121-81-218-59f1.osk1.eonet.ne.jp0
121.81.218.60121-81-218-60f1.osk1.eonet.ne.jp0
121.81.218.61121-81-218-61f1.osk1.eonet.ne.jp0
121.81.218.62121-81-218-62f1.osk1.eonet.ne.jp0
121.81.218.63121-81-218-63f1.osk1.eonet.ne.jp0
121.81.218.64121-81-218-64f1.osk1.eonet.ne.jp0
121.81.218.65121-81-218-65f1.osk1.eonet.ne.jp0
121.81.218.66121-81-218-66f1.osk1.eonet.ne.jp0
121.81.218.67121-81-218-67f1.osk1.eonet.ne.jp0
121.81.218.68121-81-218-68f1.osk1.eonet.ne.jp0
121.81.218.69121-81-218-69f1.osk1.eonet.ne.jp0
121.81.218.70121-81-218-70f1.osk1.eonet.ne.jp0
121.81.218.71121-81-218-71f1.osk1.eonet.ne.jp0
121.81.218.72121-81-218-72f1.osk1.eonet.ne.jp0
121.81.218.73121-81-218-73f1.osk1.eonet.ne.jp0
121.81.218.74121-81-218-74f1.osk1.eonet.ne.jp0
121.81.218.75121-81-218-75f1.osk1.eonet.ne.jp0
121.81.218.76121-81-218-76f1.osk1.eonet.ne.jp0
121.81.218.77121-81-218-77f1.osk1.eonet.ne.jp0
121.81.218.78121-81-218-78f1.osk1.eonet.ne.jp0
121.81.218.79121-81-218-79f1.osk1.eonet.ne.jp0
121.81.218.80121-81-218-80f1.osk1.eonet.ne.jp0
121.81.218.81121-81-218-81f1.osk1.eonet.ne.jp0
121.81.218.82121-81-218-82f1.osk1.eonet.ne.jp0
121.81.218.83121-81-218-83f1.osk1.eonet.ne.jp0
121.81.218.84121-81-218-84f1.osk1.eonet.ne.jp0
121.81.218.85121-81-218-85f1.osk1.eonet.ne.jp0
121.81.218.86121-81-218-86f1.osk1.eonet.ne.jp0
121.81.218.87121-81-218-87f1.osk1.eonet.ne.jp0
121.81.218.88121-81-218-88f1.osk1.eonet.ne.jp0
121.81.218.89121-81-218-89f1.osk1.eonet.ne.jp0
121.81.218.90121-81-218-90f1.osk1.eonet.ne.jp0
121.81.218.91121-81-218-91f1.osk1.eonet.ne.jp0
121.81.218.92121-81-218-92f1.osk1.eonet.ne.jp0
121.81.218.93121-81-218-93f1.osk1.eonet.ne.jp0
121.81.218.94121-81-218-94f1.osk1.eonet.ne.jp0
121.81.218.95121-81-218-95f1.osk1.eonet.ne.jp0
121.81.218.96121-81-218-96f1.osk1.eonet.ne.jp0
121.81.218.97121-81-218-97f1.osk1.eonet.ne.jp0
121.81.218.98121-81-218-98f1.osk1.eonet.ne.jp0
121.81.218.99121-81-218-99f1.osk1.eonet.ne.jp0
121.81.218.100121-81-218-100f1.osk1.eonet.ne.jp0
121.81.218.101121-81-218-101f1.osk1.eonet.ne.jp0
121.81.218.102121-81-218-102f1.osk1.eonet.ne.jp0
121.81.218.103121-81-218-103f1.osk1.eonet.ne.jp0
121.81.218.104121-81-218-104f1.osk1.eonet.ne.jp0
121.81.218.105121-81-218-105f1.osk1.eonet.ne.jp0
121.81.218.106121-81-218-106f1.osk1.eonet.ne.jp0
121.81.218.107121-81-218-107f1.osk1.eonet.ne.jp0
121.81.218.108121-81-218-108f1.osk1.eonet.ne.jp0
121.81.218.109121-81-218-109f1.osk1.eonet.ne.jp0
121.81.218.110121-81-218-110f1.osk1.eonet.ne.jp0
121.81.218.111121-81-218-111f1.osk1.eonet.ne.jp0
121.81.218.112121-81-218-112f1.osk1.eonet.ne.jp0
121.81.218.113121-81-218-113f1.osk1.eonet.ne.jp0
121.81.218.114121-81-218-114f1.osk1.eonet.ne.jp0
121.81.218.115121-81-218-115f1.osk1.eonet.ne.jp0
121.81.218.116121-81-218-116f1.osk1.eonet.ne.jp0
121.81.218.117121-81-218-117f1.osk1.eonet.ne.jp0
121.81.218.118121-81-218-118f1.osk1.eonet.ne.jp0
121.81.218.119121-81-218-119f1.osk1.eonet.ne.jp0
121.81.218.120121-81-218-120f1.osk1.eonet.ne.jp0
121.81.218.121121-81-218-121f1.osk1.eonet.ne.jp0
121.81.218.122121-81-218-122f1.osk1.eonet.ne.jp0
121.81.218.123121-81-218-123f1.osk1.eonet.ne.jp0
121.81.218.124121-81-218-124f1.osk1.eonet.ne.jp0
121.81.218.125121-81-218-125f1.osk1.eonet.ne.jp0
121.81.218.126121-81-218-126f1.osk1.eonet.ne.jp0
121.81.218.127121-81-218-127f1.osk1.eonet.ne.jp0
121.81.218.128121-81-218-128f1.osk1.eonet.ne.jp0
121.81.218.129121-81-218-129f1.osk1.eonet.ne.jp0
121.81.218.130121-81-218-130f1.osk1.eonet.ne.jp0
121.81.218.131121-81-218-131f1.osk1.eonet.ne.jp0
121.81.218.132121-81-218-132f1.osk1.eonet.ne.jp0
121.81.218.133121-81-218-133f1.osk1.eonet.ne.jp0
121.81.218.134121-81-218-134f1.osk1.eonet.ne.jp0
121.81.218.135121-81-218-135f1.osk1.eonet.ne.jp0
121.81.218.136121-81-218-136f1.osk1.eonet.ne.jp0
121.81.218.137121-81-218-137f1.osk1.eonet.ne.jp0
121.81.218.138121-81-218-138f1.osk1.eonet.ne.jp0
121.81.218.139121-81-218-139f1.osk1.eonet.ne.jp0
121.81.218.140121-81-218-140f1.osk1.eonet.ne.jp0
121.81.218.141121-81-218-141f1.osk1.eonet.ne.jp0
121.81.218.142121-81-218-142f1.osk1.eonet.ne.jp0
121.81.218.143121-81-218-143f1.osk1.eonet.ne.jp0
121.81.218.144121-81-218-144f1.osk1.eonet.ne.jp0
121.81.218.145121-81-218-145f1.osk1.eonet.ne.jp0
121.81.218.146121-81-218-146f1.osk1.eonet.ne.jp0
121.81.218.147121-81-218-147f1.osk1.eonet.ne.jp0
121.81.218.148121-81-218-148f1.osk1.eonet.ne.jp0
121.81.218.149121-81-218-149f1.osk1.eonet.ne.jp0
121.81.218.150121-81-218-150f1.osk1.eonet.ne.jp0
121.81.218.151121-81-218-151f1.osk1.eonet.ne.jp0
121.81.218.152121-81-218-152f1.osk1.eonet.ne.jp0
121.81.218.153121-81-218-153f1.osk1.eonet.ne.jp0
121.81.218.154121-81-218-154f1.osk1.eonet.ne.jp0
121.81.218.155121-81-218-155f1.osk1.eonet.ne.jp0
121.81.218.156121-81-218-156f1.osk1.eonet.ne.jp0
121.81.218.157121-81-218-157f1.osk1.eonet.ne.jp0
121.81.218.158121-81-218-158f1.osk1.eonet.ne.jp0
121.81.218.159121-81-218-159f1.osk1.eonet.ne.jp0
121.81.218.160121-81-218-160f1.osk1.eonet.ne.jp0
121.81.218.161121-81-218-161f1.osk1.eonet.ne.jp0
121.81.218.162121-81-218-162f1.osk1.eonet.ne.jp0
121.81.218.163121-81-218-163f1.osk1.eonet.ne.jp0
121.81.218.164121-81-218-164f1.osk1.eonet.ne.jp0
121.81.218.165121-81-218-165f1.osk1.eonet.ne.jp0
121.81.218.166121-81-218-166f1.osk1.eonet.ne.jp0
121.81.218.167121-81-218-167f1.osk1.eonet.ne.jp0
121.81.218.168121-81-218-168f1.osk1.eonet.ne.jp0
121.81.218.169121-81-218-169f1.osk1.eonet.ne.jp0
121.81.218.170121-81-218-170f1.osk1.eonet.ne.jp0
121.81.218.171121-81-218-171f1.osk1.eonet.ne.jp0
121.81.218.172121-81-218-172f1.osk1.eonet.ne.jp0
121.81.218.173121-81-218-173f1.osk1.eonet.ne.jp0
121.81.218.174121-81-218-174f1.osk1.eonet.ne.jp0
121.81.218.175121-81-218-175f1.osk1.eonet.ne.jp0
121.81.218.176121-81-218-176f1.osk1.eonet.ne.jp0
121.81.218.177121-81-218-177f1.osk1.eonet.ne.jp0
121.81.218.178121-81-218-178f1.osk1.eonet.ne.jp0
121.81.218.179121-81-218-179f1.osk1.eonet.ne.jp0
121.81.218.180121-81-218-180f1.osk1.eonet.ne.jp0
121.81.218.181121-81-218-181f1.osk1.eonet.ne.jp0
121.81.218.182121-81-218-182f1.osk1.eonet.ne.jp0
121.81.218.183121-81-218-183f1.osk1.eonet.ne.jp0
121.81.218.184121-81-218-184f1.osk1.eonet.ne.jp0
121.81.218.185121-81-218-185f1.osk1.eonet.ne.jp0
121.81.218.186121-81-218-186f1.osk1.eonet.ne.jp0
121.81.218.187121-81-218-187f1.osk1.eonet.ne.jp0
121.81.218.188121-81-218-188f1.osk1.eonet.ne.jp0
121.81.218.189121-81-218-189f1.osk1.eonet.ne.jp0
121.81.218.190121-81-218-190f1.osk1.eonet.ne.jp0
121.81.218.191121-81-218-191f1.osk1.eonet.ne.jp0
121.81.218.192121-81-218-192f1.osk1.eonet.ne.jp0
121.81.218.193121-81-218-193f1.osk1.eonet.ne.jp0
121.81.218.194121-81-218-194f1.osk1.eonet.ne.jp0
121.81.218.195121-81-218-195f1.osk1.eonet.ne.jp0
121.81.218.196121-81-218-196f1.osk1.eonet.ne.jp0
121.81.218.197121-81-218-197f1.osk1.eonet.ne.jp0
121.81.218.198121-81-218-198f1.osk1.eonet.ne.jp0
121.81.218.199121-81-218-199f1.osk1.eonet.ne.jp0
121.81.218.200121-81-218-200f1.osk1.eonet.ne.jp0
121.81.218.201121-81-218-201f1.osk1.eonet.ne.jp0
121.81.218.202121-81-218-202f1.osk1.eonet.ne.jp0
121.81.218.203121-81-218-203f1.osk1.eonet.ne.jp0
121.81.218.204121-81-218-204f1.osk1.eonet.ne.jp0
121.81.218.205121-81-218-205f1.osk1.eonet.ne.jp0
121.81.218.206121-81-218-206f1.osk1.eonet.ne.jp0
121.81.218.207121-81-218-207f1.osk1.eonet.ne.jp0
121.81.218.208121-81-218-208f1.osk1.eonet.ne.jp0
121.81.218.209121-81-218-209f1.osk1.eonet.ne.jp0
121.81.218.210121-81-218-210f1.osk1.eonet.ne.jp0
121.81.218.211121-81-218-211f1.osk1.eonet.ne.jp0
121.81.218.212121-81-218-212f1.osk1.eonet.ne.jp0
121.81.218.213121-81-218-213f1.osk1.eonet.ne.jp0
121.81.218.214121-81-218-214f1.osk1.eonet.ne.jp0
121.81.218.215121-81-218-215f1.osk1.eonet.ne.jp0
121.81.218.216121-81-218-216f1.osk1.eonet.ne.jp0
121.81.218.217121-81-218-217f1.osk1.eonet.ne.jp0
121.81.218.218121-81-218-218f1.osk1.eonet.ne.jp0
121.81.218.219121-81-218-219f1.osk1.eonet.ne.jp0
121.81.218.220121-81-218-220f1.osk1.eonet.ne.jp0
121.81.218.221121-81-218-221f1.osk1.eonet.ne.jp0
121.81.218.222121-81-218-222f1.osk1.eonet.ne.jp0
121.81.218.223121-81-218-223f1.osk1.eonet.ne.jp0
121.81.218.224121-81-218-224f1.osk1.eonet.ne.jp0
121.81.218.225121-81-218-225f1.osk1.eonet.ne.jp0
121.81.218.226121-81-218-226f1.osk1.eonet.ne.jp0
121.81.218.227121-81-218-227f1.osk1.eonet.ne.jp0
121.81.218.228121-81-218-228f1.osk1.eonet.ne.jp0
121.81.218.229121-81-218-229f1.osk1.eonet.ne.jp0
121.81.218.230121-81-218-230f1.osk1.eonet.ne.jp0
121.81.218.231121-81-218-231f1.osk1.eonet.ne.jp0
121.81.218.232121-81-218-232f1.osk1.eonet.ne.jp0
121.81.218.233121-81-218-233f1.osk1.eonet.ne.jp0
121.81.218.234121-81-218-234f1.osk1.eonet.ne.jp0
121.81.218.235121-81-218-235f1.osk1.eonet.ne.jp0
121.81.218.236121-81-218-236f1.osk1.eonet.ne.jp0
121.81.218.237121-81-218-237f1.osk1.eonet.ne.jp0
121.81.218.238121-81-218-238f1.osk1.eonet.ne.jp0
121.81.218.239121-81-218-239f1.osk1.eonet.ne.jp0
121.81.218.240121-81-218-240f1.osk1.eonet.ne.jp0
121.81.218.241121-81-218-241f1.osk1.eonet.ne.jp0
121.81.218.242121-81-218-242f1.osk1.eonet.ne.jp0
121.81.218.243121-81-218-243f1.osk1.eonet.ne.jp0
121.81.218.244121-81-218-244f1.osk1.eonet.ne.jp0
121.81.218.245121-81-218-245f1.osk1.eonet.ne.jp0
121.81.218.246121-81-218-246f1.osk1.eonet.ne.jp0
121.81.218.247121-81-218-247f1.osk1.eonet.ne.jp0
121.81.218.248121-81-218-248f1.osk1.eonet.ne.jp0
121.81.218.249121-81-218-249f1.osk1.eonet.ne.jp0
121.81.218.250121-81-218-250f1.osk1.eonet.ne.jp0
121.81.218.251121-81-218-251f1.osk1.eonet.ne.jp0
121.81.218.252121-81-218-252f1.osk1.eonet.ne.jp0
121.81.218.253121-81-218-253f1.osk1.eonet.ne.jp0
121.81.218.254121-81-218-254f1.osk1.eonet.ne.jp0
121.81.218.255121-81-218-255f1.osk1.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 121.81.218.225
traceroute to 121.81.218.225 (121.81.218.225): 64 hops max, 52 byte packets
1 [AS15169] 74.125.251.87 214.465 ms
2 *
3 [AS17511] 60.56.5.141 233.864 ms
4 [AS17511] 203.140.81.222 233.498 ms
5 [AS17511] 61.205.119.14 233.457 ms
6 [AS17511] 58.191.144.254 234.685 ms
7 [AS17511] 121.81.218.225 234.696 ms
Measurement taken from  IPinfo ProbeNet in London, GB
On