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. 121.81.187.0/24

121.81.187.0/24 IP Range

Summary

ASNAS17511 OPTAGE Inc.
BGP121.80.0.0/14
IPs with RDNS256
Hosted Domains0
Pingable IPs5
Router IPs0
121.81.187.0121-81-187-0f1.hyg1.eonet.ne.jp0
121.81.187.1121-81-187-1f1.hyg1.eonet.ne.jp0
121.81.187.2121-81-187-2f1.hyg1.eonet.ne.jp0
121.81.187.3121-81-187-3f1.hyg1.eonet.ne.jp0
121.81.187.4121-81-187-4f1.hyg1.eonet.ne.jp0
121.81.187.5121-81-187-5f1.hyg1.eonet.ne.jp0
121.81.187.6121-81-187-6f1.hyg1.eonet.ne.jp0
121.81.187.7121-81-187-7f1.hyg1.eonet.ne.jp0
121.81.187.8121-81-187-8f1.hyg1.eonet.ne.jp0
121.81.187.9121-81-187-9f1.hyg1.eonet.ne.jp0
121.81.187.10121-81-187-10f1.hyg1.eonet.ne.jp0
121.81.187.11121-81-187-11f1.hyg1.eonet.ne.jp0
121.81.187.12121-81-187-12f1.hyg1.eonet.ne.jp0
121.81.187.13121-81-187-13f1.hyg1.eonet.ne.jp0
121.81.187.14121-81-187-14f1.hyg1.eonet.ne.jp0
121.81.187.15121-81-187-15f1.hyg1.eonet.ne.jp0
121.81.187.16121-81-187-16f1.hyg1.eonet.ne.jp0
121.81.187.17121-81-187-17f1.hyg1.eonet.ne.jp0
121.81.187.18121-81-187-18f1.hyg1.eonet.ne.jp0
121.81.187.19121-81-187-19f1.hyg1.eonet.ne.jp0
121.81.187.20121-81-187-20f1.hyg1.eonet.ne.jp0
121.81.187.21121-81-187-21f1.hyg1.eonet.ne.jp0
121.81.187.22121-81-187-22f1.hyg1.eonet.ne.jp0
121.81.187.23121-81-187-23f1.hyg1.eonet.ne.jp0
121.81.187.24121-81-187-24f1.hyg1.eonet.ne.jp0
121.81.187.25121-81-187-25f1.hyg1.eonet.ne.jp0
121.81.187.26121-81-187-26f1.hyg1.eonet.ne.jp0
121.81.187.27121-81-187-27f1.hyg1.eonet.ne.jp0
121.81.187.28121-81-187-28f1.hyg1.eonet.ne.jp0
121.81.187.29121-81-187-29f1.hyg1.eonet.ne.jp0
121.81.187.30121-81-187-30f1.hyg1.eonet.ne.jp0
121.81.187.31121-81-187-31f1.hyg1.eonet.ne.jp0
121.81.187.32121-81-187-32f1.hyg1.eonet.ne.jp0
121.81.187.33121-81-187-33f1.hyg1.eonet.ne.jp0
121.81.187.34121-81-187-34f1.hyg1.eonet.ne.jp0
121.81.187.35121-81-187-35f1.hyg1.eonet.ne.jp0
121.81.187.36121-81-187-36f1.hyg1.eonet.ne.jp0
121.81.187.37121-81-187-37f1.hyg1.eonet.ne.jp0
121.81.187.38121-81-187-38f1.hyg1.eonet.ne.jp0
121.81.187.39121-81-187-39f1.hyg1.eonet.ne.jp0
121.81.187.40121-81-187-40f1.hyg1.eonet.ne.jp0
121.81.187.41121-81-187-41f1.hyg1.eonet.ne.jp0
121.81.187.42121-81-187-42f1.hyg1.eonet.ne.jp0
121.81.187.43121-81-187-43f1.hyg1.eonet.ne.jp0
121.81.187.44121-81-187-44f1.hyg1.eonet.ne.jp0
121.81.187.45121-81-187-45f1.hyg1.eonet.ne.jp0
121.81.187.46121-81-187-46f1.hyg1.eonet.ne.jp0
121.81.187.47121-81-187-47f1.hyg1.eonet.ne.jp0
121.81.187.48121-81-187-48f1.hyg1.eonet.ne.jp0
121.81.187.49121-81-187-49f1.hyg1.eonet.ne.jp0
121.81.187.50121-81-187-50f1.hyg1.eonet.ne.jp0
121.81.187.51121-81-187-51f1.hyg1.eonet.ne.jp0
121.81.187.52121-81-187-52f1.hyg1.eonet.ne.jp0
121.81.187.53121-81-187-53f1.hyg1.eonet.ne.jp0
121.81.187.54121-81-187-54f1.hyg1.eonet.ne.jp0
121.81.187.55121-81-187-55f1.hyg1.eonet.ne.jp0
121.81.187.56121-81-187-56f1.hyg1.eonet.ne.jp0
121.81.187.57121-81-187-57f1.hyg1.eonet.ne.jp0
121.81.187.58121-81-187-58f1.hyg1.eonet.ne.jp0
121.81.187.59121-81-187-59f1.hyg1.eonet.ne.jp0
121.81.187.60121-81-187-60f1.hyg1.eonet.ne.jp0
121.81.187.61121-81-187-61f1.hyg1.eonet.ne.jp0
121.81.187.62121-81-187-62f1.hyg1.eonet.ne.jp0
121.81.187.63121-81-187-63f1.hyg1.eonet.ne.jp0
121.81.187.64121-81-187-64f1.hyg1.eonet.ne.jp0
121.81.187.65121-81-187-65f1.hyg1.eonet.ne.jp0
121.81.187.66121-81-187-66f1.hyg1.eonet.ne.jp0
121.81.187.67121-81-187-67f1.hyg1.eonet.ne.jp0
121.81.187.68121-81-187-68f1.hyg1.eonet.ne.jp0
121.81.187.69121-81-187-69f1.hyg1.eonet.ne.jp0
121.81.187.70121-81-187-70f1.hyg1.eonet.ne.jp0
121.81.187.71121-81-187-71f1.hyg1.eonet.ne.jp0
121.81.187.72121-81-187-72f1.hyg1.eonet.ne.jp0
121.81.187.73121-81-187-73f1.hyg1.eonet.ne.jp0
121.81.187.74121-81-187-74f1.hyg1.eonet.ne.jp0
121.81.187.75121-81-187-75f1.hyg1.eonet.ne.jp0
121.81.187.76121-81-187-76f1.hyg1.eonet.ne.jp0
121.81.187.77121-81-187-77f1.hyg1.eonet.ne.jp0
121.81.187.78121-81-187-78f1.hyg1.eonet.ne.jp0
121.81.187.79121-81-187-79f1.hyg1.eonet.ne.jp0
121.81.187.80121-81-187-80f1.hyg1.eonet.ne.jp0
121.81.187.81121-81-187-81f1.hyg1.eonet.ne.jp0
121.81.187.82121-81-187-82f1.hyg1.eonet.ne.jp0
121.81.187.83121-81-187-83f1.hyg1.eonet.ne.jp0
121.81.187.84121-81-187-84f1.hyg1.eonet.ne.jp0
121.81.187.85121-81-187-85f1.hyg1.eonet.ne.jp0
121.81.187.86121-81-187-86f1.hyg1.eonet.ne.jp0
121.81.187.87121-81-187-87f1.hyg1.eonet.ne.jp0
121.81.187.88121-81-187-88f1.hyg1.eonet.ne.jp0
121.81.187.89121-81-187-89f1.hyg1.eonet.ne.jp0
121.81.187.90121-81-187-90f1.hyg1.eonet.ne.jp0
121.81.187.91121-81-187-91f1.hyg1.eonet.ne.jp0
121.81.187.92121-81-187-92f1.hyg1.eonet.ne.jp0
121.81.187.93121-81-187-93f1.hyg1.eonet.ne.jp0
121.81.187.94121-81-187-94f1.hyg1.eonet.ne.jp0
121.81.187.95121-81-187-95f1.hyg1.eonet.ne.jp0
121.81.187.96121-81-187-96f1.hyg1.eonet.ne.jp0
121.81.187.97121-81-187-97f1.hyg1.eonet.ne.jp0
121.81.187.98121-81-187-98f1.hyg1.eonet.ne.jp0
121.81.187.99121-81-187-99f1.hyg1.eonet.ne.jp0
121.81.187.100121-81-187-100f1.hyg1.eonet.ne.jp0
121.81.187.101121-81-187-101f1.hyg1.eonet.ne.jp0
121.81.187.102121-81-187-102f1.hyg1.eonet.ne.jp0
121.81.187.103121-81-187-103f1.hyg1.eonet.ne.jp0
121.81.187.104121-81-187-104f1.hyg1.eonet.ne.jp0
121.81.187.105121-81-187-105f1.hyg1.eonet.ne.jp0
121.81.187.106121-81-187-106f1.hyg1.eonet.ne.jp0
121.81.187.107121-81-187-107f1.hyg1.eonet.ne.jp0
121.81.187.108121-81-187-108f1.hyg1.eonet.ne.jp0
121.81.187.109121-81-187-109f1.hyg1.eonet.ne.jp0
121.81.187.110121-81-187-110f1.hyg1.eonet.ne.jp0
121.81.187.111121-81-187-111f1.hyg1.eonet.ne.jp0
121.81.187.112121-81-187-112f1.hyg1.eonet.ne.jp0
121.81.187.113121-81-187-113f1.hyg1.eonet.ne.jp0
121.81.187.114121-81-187-114f1.hyg1.eonet.ne.jp0
121.81.187.115121-81-187-115f1.hyg1.eonet.ne.jp0
121.81.187.116121-81-187-116f1.hyg1.eonet.ne.jp0
121.81.187.117121-81-187-117f1.hyg1.eonet.ne.jp0
121.81.187.118121-81-187-118f1.hyg1.eonet.ne.jp0
121.81.187.119121-81-187-119f1.hyg1.eonet.ne.jp0
121.81.187.120121-81-187-120f1.hyg1.eonet.ne.jp0
121.81.187.121121-81-187-121f1.hyg1.eonet.ne.jp0
121.81.187.122121-81-187-122f1.hyg1.eonet.ne.jp0
121.81.187.123121-81-187-123f1.hyg1.eonet.ne.jp0
121.81.187.124121-81-187-124f1.hyg1.eonet.ne.jp0
121.81.187.125121-81-187-125f1.hyg1.eonet.ne.jp0
121.81.187.126121-81-187-126f1.hyg1.eonet.ne.jp0
121.81.187.127121-81-187-127f1.hyg1.eonet.ne.jp0
121.81.187.128121-81-187-128f1.hyg1.eonet.ne.jp0
121.81.187.129121-81-187-129f1.hyg1.eonet.ne.jp0
121.81.187.130121-81-187-130f1.hyg1.eonet.ne.jp0
121.81.187.131121-81-187-131f1.hyg1.eonet.ne.jp0
121.81.187.132121-81-187-132f1.hyg1.eonet.ne.jp0
121.81.187.133121-81-187-133f1.hyg1.eonet.ne.jp0
121.81.187.134121-81-187-134f1.hyg1.eonet.ne.jp0
121.81.187.135121-81-187-135f1.hyg1.eonet.ne.jp0
121.81.187.136121-81-187-136f1.hyg1.eonet.ne.jp0
121.81.187.137121-81-187-137f1.hyg1.eonet.ne.jp0
121.81.187.138121-81-187-138f1.hyg1.eonet.ne.jp0
121.81.187.139121-81-187-139f1.hyg1.eonet.ne.jp0
121.81.187.140121-81-187-140f1.hyg1.eonet.ne.jp0
121.81.187.141121-81-187-141f1.hyg1.eonet.ne.jp0
121.81.187.142121-81-187-142f1.hyg1.eonet.ne.jp0
121.81.187.143121-81-187-143f1.hyg1.eonet.ne.jp0
121.81.187.144121-81-187-144f1.hyg1.eonet.ne.jp0
121.81.187.145121-81-187-145f1.hyg1.eonet.ne.jp0
121.81.187.146121-81-187-146f1.hyg1.eonet.ne.jp0
121.81.187.147121-81-187-147f1.hyg1.eonet.ne.jp0
121.81.187.148121-81-187-148f1.hyg1.eonet.ne.jp0
121.81.187.149121-81-187-149f1.hyg1.eonet.ne.jp0
121.81.187.150121-81-187-150f1.hyg1.eonet.ne.jp0
121.81.187.151121-81-187-151f1.hyg1.eonet.ne.jp0
121.81.187.152121-81-187-152f1.hyg1.eonet.ne.jp0
121.81.187.153121-81-187-153f1.hyg1.eonet.ne.jp0
121.81.187.154121-81-187-154f1.hyg1.eonet.ne.jp0
121.81.187.155121-81-187-155f1.hyg1.eonet.ne.jp0
121.81.187.156121-81-187-156f1.hyg1.eonet.ne.jp0
121.81.187.157121-81-187-157f1.hyg1.eonet.ne.jp0
121.81.187.158121-81-187-158f1.hyg1.eonet.ne.jp0
121.81.187.159121-81-187-159f1.hyg1.eonet.ne.jp0
121.81.187.160121-81-187-160f1.hyg1.eonet.ne.jp0
121.81.187.161121-81-187-161f1.hyg1.eonet.ne.jp0
121.81.187.162121-81-187-162f1.hyg1.eonet.ne.jp0
121.81.187.163121-81-187-163f1.hyg1.eonet.ne.jp0
121.81.187.164121-81-187-164f1.hyg1.eonet.ne.jp0
121.81.187.165121-81-187-165f1.hyg1.eonet.ne.jp0
121.81.187.166121-81-187-166f1.hyg1.eonet.ne.jp0
121.81.187.167121-81-187-167f1.hyg1.eonet.ne.jp0
121.81.187.168121-81-187-168f1.hyg1.eonet.ne.jp0
121.81.187.169121-81-187-169f1.hyg1.eonet.ne.jp0
121.81.187.170121-81-187-170f1.hyg1.eonet.ne.jp0
121.81.187.171121-81-187-171f1.hyg1.eonet.ne.jp0
121.81.187.172121-81-187-172f1.hyg1.eonet.ne.jp0
121.81.187.173121-81-187-173f1.hyg1.eonet.ne.jp0
121.81.187.174121-81-187-174f1.hyg1.eonet.ne.jp0
121.81.187.175121-81-187-175f1.hyg1.eonet.ne.jp0
121.81.187.176121-81-187-176f1.hyg1.eonet.ne.jp0
121.81.187.177121-81-187-177f1.hyg1.eonet.ne.jp0
121.81.187.178121-81-187-178f1.hyg1.eonet.ne.jp0
121.81.187.179121-81-187-179f1.hyg1.eonet.ne.jp0
121.81.187.180121-81-187-180f1.hyg1.eonet.ne.jp0
121.81.187.181121-81-187-181f1.hyg1.eonet.ne.jp0
121.81.187.182121-81-187-182f1.hyg1.eonet.ne.jp0
121.81.187.183121-81-187-183f1.hyg1.eonet.ne.jp0
121.81.187.184121-81-187-184f1.hyg1.eonet.ne.jp0
121.81.187.185121-81-187-185f1.hyg1.eonet.ne.jp0
121.81.187.186121-81-187-186f1.hyg1.eonet.ne.jp0
121.81.187.187121-81-187-187f1.hyg1.eonet.ne.jp0
121.81.187.188121-81-187-188f1.hyg1.eonet.ne.jp0
121.81.187.189121-81-187-189f1.hyg1.eonet.ne.jp0
121.81.187.190121-81-187-190f1.hyg1.eonet.ne.jp0
121.81.187.191121-81-187-191f1.hyg1.eonet.ne.jp0
121.81.187.192121-81-187-192f1.hyg1.eonet.ne.jp0
121.81.187.193121-81-187-193f1.hyg1.eonet.ne.jp0
121.81.187.194121-81-187-194f1.hyg1.eonet.ne.jp0
121.81.187.195121-81-187-195f1.hyg1.eonet.ne.jp0
121.81.187.196121-81-187-196f1.hyg1.eonet.ne.jp0
121.81.187.197121-81-187-197f1.hyg1.eonet.ne.jp0
121.81.187.198121-81-187-198f1.hyg1.eonet.ne.jp0
121.81.187.199121-81-187-199f1.hyg1.eonet.ne.jp0
121.81.187.200121-81-187-200f1.hyg1.eonet.ne.jp0
121.81.187.201121-81-187-201f1.hyg1.eonet.ne.jp0
121.81.187.202121-81-187-202f1.hyg1.eonet.ne.jp0
121.81.187.203121-81-187-203f1.hyg1.eonet.ne.jp0
121.81.187.204121-81-187-204f1.hyg1.eonet.ne.jp0
121.81.187.205121-81-187-205f1.hyg1.eonet.ne.jp0
121.81.187.206121-81-187-206f1.hyg1.eonet.ne.jp0
121.81.187.207121-81-187-207f1.hyg1.eonet.ne.jp0
121.81.187.208121-81-187-208f1.hyg1.eonet.ne.jp0
121.81.187.209121-81-187-209f1.hyg1.eonet.ne.jp0
121.81.187.210121-81-187-210f1.hyg1.eonet.ne.jp0
121.81.187.211121-81-187-211f1.hyg1.eonet.ne.jp0
121.81.187.212121-81-187-212f1.hyg1.eonet.ne.jp0
121.81.187.213121-81-187-213f1.hyg1.eonet.ne.jp0
121.81.187.214121-81-187-214f1.hyg1.eonet.ne.jp0
121.81.187.215121-81-187-215f1.hyg1.eonet.ne.jp0
121.81.187.216121-81-187-216f1.hyg1.eonet.ne.jp0
121.81.187.217121-81-187-217f1.hyg1.eonet.ne.jp0
121.81.187.218121-81-187-218f1.hyg1.eonet.ne.jp0
121.81.187.219121-81-187-219f1.hyg1.eonet.ne.jp0
121.81.187.220121-81-187-220f1.hyg1.eonet.ne.jp0
121.81.187.221121-81-187-221f1.hyg1.eonet.ne.jp0
121.81.187.222121-81-187-222f1.hyg1.eonet.ne.jp0
121.81.187.223121-81-187-223f1.hyg1.eonet.ne.jp0
121.81.187.224121-81-187-224f1.hyg1.eonet.ne.jp0
121.81.187.225121-81-187-225f1.hyg1.eonet.ne.jp0
121.81.187.226121-81-187-226f1.hyg1.eonet.ne.jp0
121.81.187.227121-81-187-227f1.hyg1.eonet.ne.jp0
121.81.187.228121-81-187-228f1.hyg1.eonet.ne.jp0
121.81.187.229121-81-187-229f1.hyg1.eonet.ne.jp0
121.81.187.230121-81-187-230f1.hyg1.eonet.ne.jp0
121.81.187.231121-81-187-231f1.hyg1.eonet.ne.jp0
121.81.187.232121-81-187-232f1.hyg1.eonet.ne.jp0
121.81.187.233121-81-187-233f1.hyg1.eonet.ne.jp0
121.81.187.234121-81-187-234f1.hyg1.eonet.ne.jp0
121.81.187.235121-81-187-235f1.hyg1.eonet.ne.jp0
121.81.187.236121-81-187-236f1.hyg1.eonet.ne.jp0
121.81.187.237121-81-187-237f1.hyg1.eonet.ne.jp0
121.81.187.238121-81-187-238f1.hyg1.eonet.ne.jp0
121.81.187.239121-81-187-239f1.hyg1.eonet.ne.jp0
121.81.187.240121-81-187-240f1.hyg1.eonet.ne.jp0
121.81.187.241121-81-187-241f1.hyg1.eonet.ne.jp0
121.81.187.242121-81-187-242f1.hyg1.eonet.ne.jp0
121.81.187.243121-81-187-243f1.hyg1.eonet.ne.jp0
121.81.187.244121-81-187-244f1.hyg1.eonet.ne.jp0
121.81.187.245121-81-187-245f1.hyg1.eonet.ne.jp0
121.81.187.246121-81-187-246f1.hyg1.eonet.ne.jp0
121.81.187.247121-81-187-247f1.hyg1.eonet.ne.jp0
121.81.187.248121-81-187-248f1.hyg1.eonet.ne.jp0
121.81.187.249121-81-187-249f1.hyg1.eonet.ne.jp0
121.81.187.250121-81-187-250f1.hyg1.eonet.ne.jp0
121.81.187.251121-81-187-251f1.hyg1.eonet.ne.jp0
121.81.187.252121-81-187-252f1.hyg1.eonet.ne.jp0
121.81.187.253121-81-187-253f1.hyg1.eonet.ne.jp0
121.81.187.254121-81-187-254f1.hyg1.eonet.ne.jp0
121.81.187.255121-81-187-255f1.hyg1.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 -f3 121.81.187.49
traceroute to 121.81.187.49 (121.81.187.49): 64 hops max, 52 byte packets
3 [AS16509] 99.83.70.50 0.971 ms
4 [AS16509] 99.83.70.51 0.93 ms
5 [AS17511] 61.122.241.34 1.065 ms
7 [AS17511] 121.81.187.49 2.435 ms
Measurement taken from  IPinfo ProbeNet in Osaka, JP
On