IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 121.0.0.0/8
  3. 121.81.0.0/16
  4. 121.81.213.0/24

121.81.213.0/24 IP Range

Summary

ASNAS17511 OPTAGE Inc.
BGP121.80.0.0/14
IPs with RDNS256
Hosted Domains0
Pingable IPs2
Router IPs0
121.81.213.0121-81-213-0f1.osk2.eonet.ne.jp0
121.81.213.1121-81-213-1f1.osk2.eonet.ne.jp0
121.81.213.2121-81-213-2f1.osk2.eonet.ne.jp0
121.81.213.3121-81-213-3f1.osk2.eonet.ne.jp0
121.81.213.4121-81-213-4f1.osk2.eonet.ne.jp0
121.81.213.5121-81-213-5f1.osk2.eonet.ne.jp0
121.81.213.6121-81-213-6f1.osk2.eonet.ne.jp0
121.81.213.7121-81-213-7f1.osk2.eonet.ne.jp0
121.81.213.8121-81-213-8f1.osk2.eonet.ne.jp0
121.81.213.9121-81-213-9f1.osk2.eonet.ne.jp0
121.81.213.10121-81-213-10f1.osk2.eonet.ne.jp0
121.81.213.11121-81-213-11f1.osk2.eonet.ne.jp0
121.81.213.12121-81-213-12f1.osk2.eonet.ne.jp0
121.81.213.13121-81-213-13f1.osk2.eonet.ne.jp0
121.81.213.14121-81-213-14f1.osk2.eonet.ne.jp0
121.81.213.15121-81-213-15f1.osk2.eonet.ne.jp0
121.81.213.16121-81-213-16f1.osk2.eonet.ne.jp0
121.81.213.17121-81-213-17f1.osk2.eonet.ne.jp0
121.81.213.18121-81-213-18f1.osk2.eonet.ne.jp0
121.81.213.19121-81-213-19f1.osk2.eonet.ne.jp0
121.81.213.20121-81-213-20f1.osk2.eonet.ne.jp0
121.81.213.21121-81-213-21f1.osk2.eonet.ne.jp0
121.81.213.22121-81-213-22f1.osk2.eonet.ne.jp0
121.81.213.23121-81-213-23f1.osk2.eonet.ne.jp0
121.81.213.24121-81-213-24f1.osk2.eonet.ne.jp0
121.81.213.25121-81-213-25f1.osk2.eonet.ne.jp0
121.81.213.26121-81-213-26f1.osk2.eonet.ne.jp0
121.81.213.27121-81-213-27f1.osk2.eonet.ne.jp0
121.81.213.28121-81-213-28f1.osk2.eonet.ne.jp0
121.81.213.29121-81-213-29f1.osk2.eonet.ne.jp0
121.81.213.30121-81-213-30f1.osk2.eonet.ne.jp0
121.81.213.31121-81-213-31f1.osk2.eonet.ne.jp0
121.81.213.32121-81-213-32f1.osk2.eonet.ne.jp0
121.81.213.33121-81-213-33f1.osk2.eonet.ne.jp0
121.81.213.34121-81-213-34f1.osk2.eonet.ne.jp0
121.81.213.35121-81-213-35f1.osk2.eonet.ne.jp0
121.81.213.36121-81-213-36f1.osk2.eonet.ne.jp0
121.81.213.37121-81-213-37f1.osk2.eonet.ne.jp0
121.81.213.38121-81-213-38f1.osk2.eonet.ne.jp0
121.81.213.39121-81-213-39f1.osk2.eonet.ne.jp0
121.81.213.40121-81-213-40f1.osk2.eonet.ne.jp0
121.81.213.41121-81-213-41f1.osk2.eonet.ne.jp0
121.81.213.42121-81-213-42f1.osk2.eonet.ne.jp0
121.81.213.43121-81-213-43f1.osk2.eonet.ne.jp0
121.81.213.44121-81-213-44f1.osk2.eonet.ne.jp0
121.81.213.45121-81-213-45f1.osk2.eonet.ne.jp0
121.81.213.46121-81-213-46f1.osk2.eonet.ne.jp0
121.81.213.47121-81-213-47f1.osk2.eonet.ne.jp0
121.81.213.48121-81-213-48f1.osk2.eonet.ne.jp0
121.81.213.49121-81-213-49f1.osk2.eonet.ne.jp0
121.81.213.50121-81-213-50f1.osk2.eonet.ne.jp0
121.81.213.51121-81-213-51f1.osk2.eonet.ne.jp0
121.81.213.52121-81-213-52f1.osk2.eonet.ne.jp0
121.81.213.53121-81-213-53f1.osk2.eonet.ne.jp0
121.81.213.54121-81-213-54f1.osk2.eonet.ne.jp0
121.81.213.55121-81-213-55f1.osk2.eonet.ne.jp0
121.81.213.56121-81-213-56f1.osk2.eonet.ne.jp0
121.81.213.57121-81-213-57f1.osk2.eonet.ne.jp0
121.81.213.58121-81-213-58f1.osk2.eonet.ne.jp0
121.81.213.59121-81-213-59f1.osk2.eonet.ne.jp0
121.81.213.60121-81-213-60f1.osk2.eonet.ne.jp0
121.81.213.61121-81-213-61f1.osk2.eonet.ne.jp0
121.81.213.62121-81-213-62f1.osk2.eonet.ne.jp0
121.81.213.63121-81-213-63f1.osk2.eonet.ne.jp0
121.81.213.64121-81-213-64f1.osk2.eonet.ne.jp0
121.81.213.65121-81-213-65f1.osk2.eonet.ne.jp0
121.81.213.66121-81-213-66f1.osk2.eonet.ne.jp0
121.81.213.67121-81-213-67f1.osk2.eonet.ne.jp0
121.81.213.68121-81-213-68f1.osk2.eonet.ne.jp0
121.81.213.69121-81-213-69f1.osk2.eonet.ne.jp0
121.81.213.70121-81-213-70f1.osk2.eonet.ne.jp0
121.81.213.71121-81-213-71f1.osk2.eonet.ne.jp0
121.81.213.72121-81-213-72f1.osk2.eonet.ne.jp0
121.81.213.73121-81-213-73f1.osk2.eonet.ne.jp0
121.81.213.74121-81-213-74f1.osk2.eonet.ne.jp0
121.81.213.75121-81-213-75f1.osk2.eonet.ne.jp0
121.81.213.76121-81-213-76f1.osk2.eonet.ne.jp0
121.81.213.77121-81-213-77f1.osk2.eonet.ne.jp0
121.81.213.78121-81-213-78f1.osk2.eonet.ne.jp0
121.81.213.79121-81-213-79f1.osk2.eonet.ne.jp0
121.81.213.80121-81-213-80f1.osk2.eonet.ne.jp0
121.81.213.81121-81-213-81f1.osk2.eonet.ne.jp0
121.81.213.82121-81-213-82f1.osk2.eonet.ne.jp0
121.81.213.83121-81-213-83f1.osk2.eonet.ne.jp0
121.81.213.84121-81-213-84f1.osk2.eonet.ne.jp0
121.81.213.85121-81-213-85f1.osk2.eonet.ne.jp0
121.81.213.86121-81-213-86f1.osk2.eonet.ne.jp0
121.81.213.87121-81-213-87f1.osk2.eonet.ne.jp0
121.81.213.88121-81-213-88f1.osk2.eonet.ne.jp0
121.81.213.89121-81-213-89f1.osk2.eonet.ne.jp0
121.81.213.90121-81-213-90f1.osk2.eonet.ne.jp0
121.81.213.91121-81-213-91f1.osk2.eonet.ne.jp0
121.81.213.92121-81-213-92f1.osk2.eonet.ne.jp0
121.81.213.93121-81-213-93f1.osk2.eonet.ne.jp0
121.81.213.94121-81-213-94f1.osk2.eonet.ne.jp0
121.81.213.95121-81-213-95f1.osk2.eonet.ne.jp0
121.81.213.96121-81-213-96f1.osk2.eonet.ne.jp0
121.81.213.97121-81-213-97f1.osk2.eonet.ne.jp0
121.81.213.98121-81-213-98f1.osk2.eonet.ne.jp0
121.81.213.99121-81-213-99f1.osk2.eonet.ne.jp0
121.81.213.100121-81-213-100f1.osk2.eonet.ne.jp0
121.81.213.101121-81-213-101f1.osk2.eonet.ne.jp0
121.81.213.102121-81-213-102f1.osk2.eonet.ne.jp0
121.81.213.103121-81-213-103f1.osk2.eonet.ne.jp0
121.81.213.104121-81-213-104f1.osk2.eonet.ne.jp0
121.81.213.105121-81-213-105f1.osk2.eonet.ne.jp0
121.81.213.106121-81-213-106f1.osk2.eonet.ne.jp0
121.81.213.107121-81-213-107f1.osk2.eonet.ne.jp0
121.81.213.108121-81-213-108f1.osk2.eonet.ne.jp0
121.81.213.109121-81-213-109f1.osk2.eonet.ne.jp0
121.81.213.110121-81-213-110f1.osk2.eonet.ne.jp0
121.81.213.111121-81-213-111f1.osk2.eonet.ne.jp0
121.81.213.112121-81-213-112f1.osk2.eonet.ne.jp0
121.81.213.113121-81-213-113f1.osk2.eonet.ne.jp0
121.81.213.114121-81-213-114f1.osk2.eonet.ne.jp0
121.81.213.115121-81-213-115f1.osk2.eonet.ne.jp0
121.81.213.116121-81-213-116f1.osk2.eonet.ne.jp0
121.81.213.117121-81-213-117f1.osk2.eonet.ne.jp0
121.81.213.118121-81-213-118f1.osk2.eonet.ne.jp0
121.81.213.119121-81-213-119f1.osk2.eonet.ne.jp0
121.81.213.120121-81-213-120f1.osk2.eonet.ne.jp0
121.81.213.121121-81-213-121f1.osk2.eonet.ne.jp0
121.81.213.122121-81-213-122f1.osk2.eonet.ne.jp0
121.81.213.123121-81-213-123f1.osk2.eonet.ne.jp0
121.81.213.124121-81-213-124f1.osk2.eonet.ne.jp0
121.81.213.125121-81-213-125f1.osk2.eonet.ne.jp0
121.81.213.126121-81-213-126f1.osk2.eonet.ne.jp0
121.81.213.127121-81-213-127f1.osk2.eonet.ne.jp0
121.81.213.128121-81-213-128f1.osk2.eonet.ne.jp0
121.81.213.129121-81-213-129f1.osk2.eonet.ne.jp0
121.81.213.130121-81-213-130f1.osk2.eonet.ne.jp0
121.81.213.131121-81-213-131f1.osk2.eonet.ne.jp0
121.81.213.132121-81-213-132f1.osk2.eonet.ne.jp0
121.81.213.133121-81-213-133f1.osk2.eonet.ne.jp0
121.81.213.134121-81-213-134f1.osk2.eonet.ne.jp0
121.81.213.135121-81-213-135f1.osk2.eonet.ne.jp0
121.81.213.136121-81-213-136f1.osk2.eonet.ne.jp0
121.81.213.137121-81-213-137f1.osk2.eonet.ne.jp0
121.81.213.138121-81-213-138f1.osk2.eonet.ne.jp0
121.81.213.139121-81-213-139f1.osk2.eonet.ne.jp0
121.81.213.140121-81-213-140f1.osk2.eonet.ne.jp0
121.81.213.141121-81-213-141f1.osk2.eonet.ne.jp0
121.81.213.142121-81-213-142f1.osk2.eonet.ne.jp0
121.81.213.143121-81-213-143f1.osk2.eonet.ne.jp0
121.81.213.144121-81-213-144f1.osk2.eonet.ne.jp0
121.81.213.145121-81-213-145f1.osk2.eonet.ne.jp0
121.81.213.146121-81-213-146f1.osk2.eonet.ne.jp0
121.81.213.147121-81-213-147f1.osk2.eonet.ne.jp0
121.81.213.148121-81-213-148f1.osk2.eonet.ne.jp0
121.81.213.149121-81-213-149f1.osk2.eonet.ne.jp0
121.81.213.150121-81-213-150f1.osk2.eonet.ne.jp0
121.81.213.151121-81-213-151f1.osk2.eonet.ne.jp0
121.81.213.152121-81-213-152f1.osk2.eonet.ne.jp0
121.81.213.153121-81-213-153f1.osk2.eonet.ne.jp0
121.81.213.154121-81-213-154f1.osk2.eonet.ne.jp0
121.81.213.155121-81-213-155f1.osk2.eonet.ne.jp0
121.81.213.156121-81-213-156f1.osk2.eonet.ne.jp0
121.81.213.157121-81-213-157f1.osk2.eonet.ne.jp0
121.81.213.158121-81-213-158f1.osk2.eonet.ne.jp0
121.81.213.159121-81-213-159f1.osk2.eonet.ne.jp0
121.81.213.160121-81-213-160f1.osk2.eonet.ne.jp0
121.81.213.161121-81-213-161f1.osk2.eonet.ne.jp0
121.81.213.162121-81-213-162f1.osk2.eonet.ne.jp0
121.81.213.163121-81-213-163f1.osk2.eonet.ne.jp0
121.81.213.164121-81-213-164f1.osk2.eonet.ne.jp0
121.81.213.165121-81-213-165f1.osk2.eonet.ne.jp0
121.81.213.166121-81-213-166f1.osk2.eonet.ne.jp0
121.81.213.167121-81-213-167f1.osk2.eonet.ne.jp0
121.81.213.168121-81-213-168f1.osk2.eonet.ne.jp0
121.81.213.169121-81-213-169f1.osk2.eonet.ne.jp0
121.81.213.170121-81-213-170f1.osk2.eonet.ne.jp0
121.81.213.171121-81-213-171f1.osk2.eonet.ne.jp0
121.81.213.172121-81-213-172f1.osk2.eonet.ne.jp0
121.81.213.173121-81-213-173f1.osk2.eonet.ne.jp0
121.81.213.174121-81-213-174f1.osk2.eonet.ne.jp0
121.81.213.175121-81-213-175f1.osk2.eonet.ne.jp0
121.81.213.176121-81-213-176f1.osk2.eonet.ne.jp0
121.81.213.177121-81-213-177f1.osk2.eonet.ne.jp0
121.81.213.178121-81-213-178f1.osk2.eonet.ne.jp0
121.81.213.179121-81-213-179f1.osk2.eonet.ne.jp0
121.81.213.180121-81-213-180f1.osk2.eonet.ne.jp0
121.81.213.181121-81-213-181f1.osk2.eonet.ne.jp0
121.81.213.182121-81-213-182f1.osk2.eonet.ne.jp0
121.81.213.183121-81-213-183f1.osk2.eonet.ne.jp0
121.81.213.184121-81-213-184f1.osk2.eonet.ne.jp0
121.81.213.185121-81-213-185f1.osk2.eonet.ne.jp0
121.81.213.186121-81-213-186f1.osk2.eonet.ne.jp0
121.81.213.187121-81-213-187f1.osk2.eonet.ne.jp0
121.81.213.188121-81-213-188f1.osk2.eonet.ne.jp0
121.81.213.189121-81-213-189f1.osk2.eonet.ne.jp0
121.81.213.190121-81-213-190f1.osk2.eonet.ne.jp0
121.81.213.191121-81-213-191f1.osk2.eonet.ne.jp0
121.81.213.192121-81-213-192f1.osk2.eonet.ne.jp0
121.81.213.193121-81-213-193f1.osk2.eonet.ne.jp0
121.81.213.194121-81-213-194f1.osk2.eonet.ne.jp0
121.81.213.195121-81-213-195f1.osk2.eonet.ne.jp0
121.81.213.196121-81-213-196f1.osk2.eonet.ne.jp0
121.81.213.197121-81-213-197f1.osk2.eonet.ne.jp0
121.81.213.198121-81-213-198f1.osk2.eonet.ne.jp0
121.81.213.199121-81-213-199f1.osk2.eonet.ne.jp0
121.81.213.200121-81-213-200f1.osk2.eonet.ne.jp0
121.81.213.201121-81-213-201f1.osk2.eonet.ne.jp0
121.81.213.202121-81-213-202f1.osk2.eonet.ne.jp0
121.81.213.203121-81-213-203f1.osk2.eonet.ne.jp0
121.81.213.204121-81-213-204f1.osk2.eonet.ne.jp0
121.81.213.205121-81-213-205f1.osk2.eonet.ne.jp0
121.81.213.206121-81-213-206f1.osk2.eonet.ne.jp0
121.81.213.207121-81-213-207f1.osk2.eonet.ne.jp0
121.81.213.208121-81-213-208f1.osk2.eonet.ne.jp0
121.81.213.209121-81-213-209f1.osk2.eonet.ne.jp0
121.81.213.210121-81-213-210f1.osk2.eonet.ne.jp0
121.81.213.211121-81-213-211f1.osk2.eonet.ne.jp0
121.81.213.212121-81-213-212f1.osk2.eonet.ne.jp0
121.81.213.213121-81-213-213f1.osk2.eonet.ne.jp0
121.81.213.214121-81-213-214f1.osk2.eonet.ne.jp0
121.81.213.215121-81-213-215f1.osk2.eonet.ne.jp0
121.81.213.216121-81-213-216f1.osk2.eonet.ne.jp0
121.81.213.217121-81-213-217f1.osk2.eonet.ne.jp0
121.81.213.218121-81-213-218f1.osk2.eonet.ne.jp0
121.81.213.219121-81-213-219f1.osk2.eonet.ne.jp0
121.81.213.220121-81-213-220f1.osk2.eonet.ne.jp0
121.81.213.221121-81-213-221f1.osk2.eonet.ne.jp0
121.81.213.222121-81-213-222f1.osk2.eonet.ne.jp0
121.81.213.223121-81-213-223f1.osk2.eonet.ne.jp0
121.81.213.224121-81-213-224f1.osk2.eonet.ne.jp0
121.81.213.225121-81-213-225f1.osk2.eonet.ne.jp0
121.81.213.226121-81-213-226f1.osk2.eonet.ne.jp0
121.81.213.227121-81-213-227f1.osk2.eonet.ne.jp0
121.81.213.228121-81-213-228f1.osk2.eonet.ne.jp0
121.81.213.229121-81-213-229f1.osk2.eonet.ne.jp0
121.81.213.230121-81-213-230f1.osk2.eonet.ne.jp0
121.81.213.231121-81-213-231f1.osk2.eonet.ne.jp0
121.81.213.232121-81-213-232f1.osk2.eonet.ne.jp0
121.81.213.233121-81-213-233f1.osk2.eonet.ne.jp0
121.81.213.234121-81-213-234f1.osk2.eonet.ne.jp0
121.81.213.235121-81-213-235f1.osk2.eonet.ne.jp0
121.81.213.236121-81-213-236f1.osk2.eonet.ne.jp0
121.81.213.237121-81-213-237f1.osk2.eonet.ne.jp0
121.81.213.238121-81-213-238f1.osk2.eonet.ne.jp0
121.81.213.239121-81-213-239f1.osk2.eonet.ne.jp0
121.81.213.240121-81-213-240f1.osk2.eonet.ne.jp0
121.81.213.241121-81-213-241f1.osk2.eonet.ne.jp0
121.81.213.242121-81-213-242f1.osk2.eonet.ne.jp0
121.81.213.243121-81-213-243f1.osk2.eonet.ne.jp0
121.81.213.244121-81-213-244f1.osk2.eonet.ne.jp0
121.81.213.245121-81-213-245f1.osk2.eonet.ne.jp0
121.81.213.246121-81-213-246f1.osk2.eonet.ne.jp0
121.81.213.247121-81-213-247f1.osk2.eonet.ne.jp0
121.81.213.248121-81-213-248f1.osk2.eonet.ne.jp0
121.81.213.249121-81-213-249f1.osk2.eonet.ne.jp0
121.81.213.250121-81-213-250f1.osk2.eonet.ne.jp0
121.81.213.251121-81-213-251f1.osk2.eonet.ne.jp0
121.81.213.252121-81-213-252f1.osk2.eonet.ne.jp0
121.81.213.253121-81-213-253f1.osk2.eonet.ne.jp0
121.81.213.254121-81-213-254f1.osk2.eonet.ne.jp0
121.81.213.255121-81-213-255f1.osk2.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 -f4 121.81.213.186
traceroute to 121.81.213.186 (121.81.213.186): 64 hops max, 52 byte packets
4 [AS16509] 99.83.70.51 2.81 ms
Measurement taken from  IPinfo ProbeNet in Osaka, JP
On