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. 121.81.54.0/24

121.81.54.0/24 IP Range

Summary

ASNAS17511 OPTAGE Inc.
BGP121.80.0.0/14
IPs with RDNS256
Hosted Domains0
Pingable IPs0
Router IPs0
121.81.54.0121-81-54-0f1.osk3.eonet.ne.jp0
121.81.54.1121-81-54-1f1.osk3.eonet.ne.jp0
121.81.54.2121-81-54-2f1.osk3.eonet.ne.jp0
121.81.54.3121-81-54-3f1.osk3.eonet.ne.jp0
121.81.54.4121-81-54-4f1.osk3.eonet.ne.jp0
121.81.54.5121-81-54-5f1.osk3.eonet.ne.jp0
121.81.54.6121-81-54-6f1.osk3.eonet.ne.jp0
121.81.54.7121-81-54-7f1.osk3.eonet.ne.jp0
121.81.54.8121-81-54-8f1.osk3.eonet.ne.jp0
121.81.54.9121-81-54-9f1.osk3.eonet.ne.jp0
121.81.54.10121-81-54-10f1.osk3.eonet.ne.jp0
121.81.54.11121-81-54-11f1.osk3.eonet.ne.jp0
121.81.54.12121-81-54-12f1.osk3.eonet.ne.jp0
121.81.54.13121-81-54-13f1.osk3.eonet.ne.jp0
121.81.54.14121-81-54-14f1.osk3.eonet.ne.jp0
121.81.54.15121-81-54-15f1.osk3.eonet.ne.jp0
121.81.54.16121-81-54-16f1.osk3.eonet.ne.jp0
121.81.54.17121-81-54-17f1.osk3.eonet.ne.jp0
121.81.54.18121-81-54-18f1.osk3.eonet.ne.jp0
121.81.54.19121-81-54-19f1.osk3.eonet.ne.jp0
121.81.54.20121-81-54-20f1.osk3.eonet.ne.jp0
121.81.54.21121-81-54-21f1.osk3.eonet.ne.jp0
121.81.54.22121-81-54-22f1.osk3.eonet.ne.jp0
121.81.54.23121-81-54-23f1.osk3.eonet.ne.jp0
121.81.54.24121-81-54-24f1.osk3.eonet.ne.jp0
121.81.54.25121-81-54-25f1.osk3.eonet.ne.jp0
121.81.54.26121-81-54-26f1.osk3.eonet.ne.jp0
121.81.54.27121-81-54-27f1.osk3.eonet.ne.jp0
121.81.54.28121-81-54-28f1.osk3.eonet.ne.jp0
121.81.54.29121-81-54-29f1.osk3.eonet.ne.jp0
121.81.54.30121-81-54-30f1.osk3.eonet.ne.jp0
121.81.54.31121-81-54-31f1.osk3.eonet.ne.jp0
121.81.54.32121-81-54-32f1.osk3.eonet.ne.jp0
121.81.54.33121-81-54-33f1.osk3.eonet.ne.jp0
121.81.54.34121-81-54-34f1.osk3.eonet.ne.jp0
121.81.54.35121-81-54-35f1.osk3.eonet.ne.jp0
121.81.54.36121-81-54-36f1.osk3.eonet.ne.jp0
121.81.54.37121-81-54-37f1.osk3.eonet.ne.jp0
121.81.54.38121-81-54-38f1.osk3.eonet.ne.jp0
121.81.54.39121-81-54-39f1.osk3.eonet.ne.jp0
121.81.54.40121-81-54-40f1.osk3.eonet.ne.jp0
121.81.54.41121-81-54-41f1.osk3.eonet.ne.jp0
121.81.54.42121-81-54-42f1.osk3.eonet.ne.jp0
121.81.54.43121-81-54-43f1.osk3.eonet.ne.jp0
121.81.54.44121-81-54-44f1.osk3.eonet.ne.jp0
121.81.54.45121-81-54-45f1.osk3.eonet.ne.jp0
121.81.54.46121-81-54-46f1.osk3.eonet.ne.jp0
121.81.54.47121-81-54-47f1.osk3.eonet.ne.jp0
121.81.54.48121-81-54-48f1.osk3.eonet.ne.jp0
121.81.54.49121-81-54-49f1.osk3.eonet.ne.jp0
121.81.54.50121-81-54-50f1.osk3.eonet.ne.jp0
121.81.54.51121-81-54-51f1.osk3.eonet.ne.jp0
121.81.54.52121-81-54-52f1.osk3.eonet.ne.jp0
121.81.54.53121-81-54-53f1.osk3.eonet.ne.jp0
121.81.54.54121-81-54-54f1.osk3.eonet.ne.jp0
121.81.54.55121-81-54-55f1.osk3.eonet.ne.jp0
121.81.54.56121-81-54-56f1.osk3.eonet.ne.jp0
121.81.54.57121-81-54-57f1.osk3.eonet.ne.jp0
121.81.54.58121-81-54-58f1.osk3.eonet.ne.jp0
121.81.54.59121-81-54-59f1.osk3.eonet.ne.jp0
121.81.54.60121-81-54-60f1.osk3.eonet.ne.jp0
121.81.54.61121-81-54-61f1.osk3.eonet.ne.jp0
121.81.54.62121-81-54-62f1.osk3.eonet.ne.jp0
121.81.54.63121-81-54-63f1.osk3.eonet.ne.jp0
121.81.54.64121-81-54-64f1.osk3.eonet.ne.jp0
121.81.54.65121-81-54-65f1.osk3.eonet.ne.jp0
121.81.54.66121-81-54-66f1.osk3.eonet.ne.jp0
121.81.54.67121-81-54-67f1.osk3.eonet.ne.jp0
121.81.54.68121-81-54-68f1.osk3.eonet.ne.jp0
121.81.54.69121-81-54-69f1.osk3.eonet.ne.jp0
121.81.54.70121-81-54-70f1.osk3.eonet.ne.jp0
121.81.54.71121-81-54-71f1.osk3.eonet.ne.jp0
121.81.54.72121-81-54-72f1.osk3.eonet.ne.jp0
121.81.54.73121-81-54-73f1.osk3.eonet.ne.jp0
121.81.54.74121-81-54-74f1.osk3.eonet.ne.jp0
121.81.54.75121-81-54-75f1.osk3.eonet.ne.jp0
121.81.54.76121-81-54-76f1.osk3.eonet.ne.jp0
121.81.54.77121-81-54-77f1.osk3.eonet.ne.jp0
121.81.54.78121-81-54-78f1.osk3.eonet.ne.jp0
121.81.54.79121-81-54-79f1.osk3.eonet.ne.jp0
121.81.54.80121-81-54-80f1.osk3.eonet.ne.jp0
121.81.54.81121-81-54-81f1.osk3.eonet.ne.jp0
121.81.54.82121-81-54-82f1.osk3.eonet.ne.jp0
121.81.54.83121-81-54-83f1.osk3.eonet.ne.jp0
121.81.54.84121-81-54-84f1.osk3.eonet.ne.jp0
121.81.54.85121-81-54-85f1.osk3.eonet.ne.jp0
121.81.54.86121-81-54-86f1.osk3.eonet.ne.jp0
121.81.54.87121-81-54-87f1.osk3.eonet.ne.jp0
121.81.54.88121-81-54-88f1.osk3.eonet.ne.jp0
121.81.54.89121-81-54-89f1.osk3.eonet.ne.jp0
121.81.54.90121-81-54-90f1.osk3.eonet.ne.jp0
121.81.54.91121-81-54-91f1.osk3.eonet.ne.jp0
121.81.54.92121-81-54-92f1.osk3.eonet.ne.jp0
121.81.54.93121-81-54-93f1.osk3.eonet.ne.jp0
121.81.54.94121-81-54-94f1.osk3.eonet.ne.jp0
121.81.54.95121-81-54-95f1.osk3.eonet.ne.jp0
121.81.54.96121-81-54-96f1.osk3.eonet.ne.jp0
121.81.54.97121-81-54-97f1.osk3.eonet.ne.jp0
121.81.54.98121-81-54-98f1.osk3.eonet.ne.jp0
121.81.54.99121-81-54-99f1.osk3.eonet.ne.jp0
121.81.54.100121-81-54-100f1.osk3.eonet.ne.jp0
121.81.54.101121-81-54-101f1.osk3.eonet.ne.jp0
121.81.54.102121-81-54-102f1.osk3.eonet.ne.jp0
121.81.54.103121-81-54-103f1.osk3.eonet.ne.jp0
121.81.54.104121-81-54-104f1.osk3.eonet.ne.jp0
121.81.54.105121-81-54-105f1.osk3.eonet.ne.jp0
121.81.54.106121-81-54-106f1.osk3.eonet.ne.jp0
121.81.54.107121-81-54-107f1.osk3.eonet.ne.jp0
121.81.54.108121-81-54-108f1.osk3.eonet.ne.jp0
121.81.54.109121-81-54-109f1.osk3.eonet.ne.jp0
121.81.54.110121-81-54-110f1.osk3.eonet.ne.jp0
121.81.54.111121-81-54-111f1.osk3.eonet.ne.jp0
121.81.54.112121-81-54-112f1.osk3.eonet.ne.jp0
121.81.54.113121-81-54-113f1.osk3.eonet.ne.jp0
121.81.54.114121-81-54-114f1.osk3.eonet.ne.jp0
121.81.54.115121-81-54-115f1.osk3.eonet.ne.jp0
121.81.54.116121-81-54-116f1.osk3.eonet.ne.jp0
121.81.54.117121-81-54-117f1.osk3.eonet.ne.jp0
121.81.54.118121-81-54-118f1.osk3.eonet.ne.jp0
121.81.54.119121-81-54-119f1.osk3.eonet.ne.jp0
121.81.54.120121-81-54-120f1.osk3.eonet.ne.jp0
121.81.54.121121-81-54-121f1.osk3.eonet.ne.jp0
121.81.54.122121-81-54-122f1.osk3.eonet.ne.jp0
121.81.54.123121-81-54-123f1.osk3.eonet.ne.jp0
121.81.54.124121-81-54-124f1.osk3.eonet.ne.jp0
121.81.54.125121-81-54-125f1.osk3.eonet.ne.jp0
121.81.54.126121-81-54-126f1.osk3.eonet.ne.jp0
121.81.54.127121-81-54-127f1.osk3.eonet.ne.jp0
121.81.54.128121-81-54-128f1.osk3.eonet.ne.jp0
121.81.54.129121-81-54-129f1.osk3.eonet.ne.jp0
121.81.54.130121-81-54-130f1.osk3.eonet.ne.jp0
121.81.54.131121-81-54-131f1.osk3.eonet.ne.jp0
121.81.54.132121-81-54-132f1.osk3.eonet.ne.jp0
121.81.54.133121-81-54-133f1.osk3.eonet.ne.jp0
121.81.54.134121-81-54-134f1.osk3.eonet.ne.jp0
121.81.54.135121-81-54-135f1.osk3.eonet.ne.jp0
121.81.54.136121-81-54-136f1.osk3.eonet.ne.jp0
121.81.54.137121-81-54-137f1.osk3.eonet.ne.jp0
121.81.54.138121-81-54-138f1.osk3.eonet.ne.jp0
121.81.54.139121-81-54-139f1.osk3.eonet.ne.jp0
121.81.54.140121-81-54-140f1.osk3.eonet.ne.jp0
121.81.54.141121-81-54-141f1.osk3.eonet.ne.jp0
121.81.54.142121-81-54-142f1.osk3.eonet.ne.jp0
121.81.54.143121-81-54-143f1.osk3.eonet.ne.jp0
121.81.54.144121-81-54-144f1.osk3.eonet.ne.jp0
121.81.54.145121-81-54-145f1.osk3.eonet.ne.jp0
121.81.54.146121-81-54-146f1.osk3.eonet.ne.jp0
121.81.54.147121-81-54-147f1.osk3.eonet.ne.jp0
121.81.54.148121-81-54-148f1.osk3.eonet.ne.jp0
121.81.54.149121-81-54-149f1.osk3.eonet.ne.jp0
121.81.54.150121-81-54-150f1.osk3.eonet.ne.jp0
121.81.54.151121-81-54-151f1.osk3.eonet.ne.jp0
121.81.54.152121-81-54-152f1.osk3.eonet.ne.jp0
121.81.54.153121-81-54-153f1.osk3.eonet.ne.jp0
121.81.54.154121-81-54-154f1.osk3.eonet.ne.jp0
121.81.54.155121-81-54-155f1.osk3.eonet.ne.jp0
121.81.54.156121-81-54-156f1.osk3.eonet.ne.jp0
121.81.54.157121-81-54-157f1.osk3.eonet.ne.jp0
121.81.54.158121-81-54-158f1.osk3.eonet.ne.jp0
121.81.54.159121-81-54-159f1.osk3.eonet.ne.jp0
121.81.54.160121-81-54-160f1.osk3.eonet.ne.jp0
121.81.54.161121-81-54-161f1.osk3.eonet.ne.jp0
121.81.54.162121-81-54-162f1.osk3.eonet.ne.jp0
121.81.54.163121-81-54-163f1.osk3.eonet.ne.jp0
121.81.54.164121-81-54-164f1.osk3.eonet.ne.jp0
121.81.54.165121-81-54-165f1.osk3.eonet.ne.jp0
121.81.54.166121-81-54-166f1.osk3.eonet.ne.jp0
121.81.54.167121-81-54-167f1.osk3.eonet.ne.jp0
121.81.54.168121-81-54-168f1.osk3.eonet.ne.jp0
121.81.54.169121-81-54-169f1.osk3.eonet.ne.jp0
121.81.54.170121-81-54-170f1.osk3.eonet.ne.jp0
121.81.54.171121-81-54-171f1.osk3.eonet.ne.jp0
121.81.54.172121-81-54-172f1.osk3.eonet.ne.jp0
121.81.54.173121-81-54-173f1.osk3.eonet.ne.jp0
121.81.54.174121-81-54-174f1.osk3.eonet.ne.jp0
121.81.54.175121-81-54-175f1.osk3.eonet.ne.jp0
121.81.54.176121-81-54-176f1.osk3.eonet.ne.jp0
121.81.54.177121-81-54-177f1.osk3.eonet.ne.jp0
121.81.54.178121-81-54-178f1.osk3.eonet.ne.jp0
121.81.54.179121-81-54-179f1.osk3.eonet.ne.jp0
121.81.54.180121-81-54-180f1.osk3.eonet.ne.jp0
121.81.54.181121-81-54-181f1.osk3.eonet.ne.jp0
121.81.54.182121-81-54-182f1.osk3.eonet.ne.jp0
121.81.54.183121-81-54-183f1.osk3.eonet.ne.jp0
121.81.54.184121-81-54-184f1.osk3.eonet.ne.jp0
121.81.54.185121-81-54-185f1.osk3.eonet.ne.jp0
121.81.54.186121-81-54-186f1.osk3.eonet.ne.jp0
121.81.54.187121-81-54-187f1.osk3.eonet.ne.jp0
121.81.54.188121-81-54-188f1.osk3.eonet.ne.jp0
121.81.54.189121-81-54-189f1.osk3.eonet.ne.jp0
121.81.54.190121-81-54-190f1.osk3.eonet.ne.jp0
121.81.54.191121-81-54-191f1.osk3.eonet.ne.jp0
121.81.54.192121-81-54-192f1.osk3.eonet.ne.jp0
121.81.54.193121-81-54-193f1.osk3.eonet.ne.jp0
121.81.54.194121-81-54-194f1.osk3.eonet.ne.jp0
121.81.54.195121-81-54-195f1.osk3.eonet.ne.jp0
121.81.54.196121-81-54-196f1.osk3.eonet.ne.jp0
121.81.54.197121-81-54-197f1.osk3.eonet.ne.jp0
121.81.54.198121-81-54-198f1.osk3.eonet.ne.jp0
121.81.54.199121-81-54-199f1.osk3.eonet.ne.jp0
121.81.54.200121-81-54-200f1.osk3.eonet.ne.jp0
121.81.54.201121-81-54-201f1.osk3.eonet.ne.jp0
121.81.54.202121-81-54-202f1.osk3.eonet.ne.jp0
121.81.54.203121-81-54-203f1.osk3.eonet.ne.jp0
121.81.54.204121-81-54-204f1.osk3.eonet.ne.jp0
121.81.54.205121-81-54-205f1.osk3.eonet.ne.jp0
121.81.54.206121-81-54-206f1.osk3.eonet.ne.jp0
121.81.54.207121-81-54-207f1.osk3.eonet.ne.jp0
121.81.54.208121-81-54-208f1.osk3.eonet.ne.jp0
121.81.54.209121-81-54-209f1.osk3.eonet.ne.jp0
121.81.54.210121-81-54-210f1.osk3.eonet.ne.jp0
121.81.54.211121-81-54-211f1.osk3.eonet.ne.jp0
121.81.54.212121-81-54-212f1.osk3.eonet.ne.jp0
121.81.54.213121-81-54-213f1.osk3.eonet.ne.jp0
121.81.54.214121-81-54-214f1.osk3.eonet.ne.jp0
121.81.54.215121-81-54-215f1.osk3.eonet.ne.jp0
121.81.54.216121-81-54-216f1.osk3.eonet.ne.jp0
121.81.54.217121-81-54-217f1.osk3.eonet.ne.jp0
121.81.54.218121-81-54-218f1.osk3.eonet.ne.jp0
121.81.54.219121-81-54-219f1.osk3.eonet.ne.jp0
121.81.54.220121-81-54-220f1.osk3.eonet.ne.jp0
121.81.54.221121-81-54-221f1.osk3.eonet.ne.jp0
121.81.54.222121-81-54-222f1.osk3.eonet.ne.jp0
121.81.54.223121-81-54-223f1.osk3.eonet.ne.jp0
121.81.54.224121-81-54-224f1.osk3.eonet.ne.jp0
121.81.54.225121-81-54-225f1.osk3.eonet.ne.jp0
121.81.54.226121-81-54-226f1.osk3.eonet.ne.jp0
121.81.54.227121-81-54-227f1.osk3.eonet.ne.jp0
121.81.54.228121-81-54-228f1.osk3.eonet.ne.jp0
121.81.54.229121-81-54-229f1.osk3.eonet.ne.jp0
121.81.54.230121-81-54-230f1.osk3.eonet.ne.jp0
121.81.54.231121-81-54-231f1.osk3.eonet.ne.jp0
121.81.54.232121-81-54-232f1.osk3.eonet.ne.jp0
121.81.54.233121-81-54-233f1.osk3.eonet.ne.jp0
121.81.54.234121-81-54-234f1.osk3.eonet.ne.jp0
121.81.54.235121-81-54-235f1.osk3.eonet.ne.jp0
121.81.54.236121-81-54-236f1.osk3.eonet.ne.jp0
121.81.54.237121-81-54-237f1.osk3.eonet.ne.jp0
121.81.54.238121-81-54-238f1.osk3.eonet.ne.jp0
121.81.54.239121-81-54-239f1.osk3.eonet.ne.jp0
121.81.54.240121-81-54-240f1.osk3.eonet.ne.jp0
121.81.54.241121-81-54-241f1.osk3.eonet.ne.jp0
121.81.54.242121-81-54-242f1.osk3.eonet.ne.jp0
121.81.54.243121-81-54-243f1.osk3.eonet.ne.jp0
121.81.54.244121-81-54-244f1.osk3.eonet.ne.jp0
121.81.54.245121-81-54-245f1.osk3.eonet.ne.jp0
121.81.54.246121-81-54-246f1.osk3.eonet.ne.jp0
121.81.54.247121-81-54-247f1.osk3.eonet.ne.jp0
121.81.54.248121-81-54-248f1.osk3.eonet.ne.jp0
121.81.54.249121-81-54-249f1.osk3.eonet.ne.jp0
121.81.54.250121-81-54-250f1.osk3.eonet.ne.jp0
121.81.54.251121-81-54-251f1.osk3.eonet.ne.jp0
121.81.54.252121-81-54-252f1.osk3.eonet.ne.jp0
121.81.54.253121-81-54-253f1.osk3.eonet.ne.jp0
121.81.54.254121-81-54-254f1.osk3.eonet.ne.jp0
121.81.54.255121-81-54-255f1.osk3.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 -m5 121.81.54.155
traceroute to 121.81.54.155 (121.81.54.155): 5 hops max, 52 byte packets
1 [AS15169] 74.125.251.87 99.791 ms
2 [AS17511] 203.140.81.164 107.576 ms
3 *
4 *
5 *
Measurement taken from  IPinfo ProbeNet in Los Angeles, US
On