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. 121.81.18.0/24

121.81.18.0/24 IP Range

Summary

ASNAS17511 OPTAGE Inc.
BGP121.80.0.0/14
IPs with RDNS256
Hosted Domains0
Pingable IPs9
Router IPs0
121.81.18.0121-81-18-0f1.hyg1.eonet.ne.jp0
121.81.18.1121-81-18-1f1.hyg1.eonet.ne.jp0
121.81.18.2121-81-18-2f1.hyg1.eonet.ne.jp0
121.81.18.3121-81-18-3f1.hyg1.eonet.ne.jp0
121.81.18.4121-81-18-4f1.hyg1.eonet.ne.jp0
121.81.18.5121-81-18-5f1.hyg1.eonet.ne.jp0
121.81.18.6121-81-18-6f1.hyg1.eonet.ne.jp0
121.81.18.7121-81-18-7f1.hyg1.eonet.ne.jp0
121.81.18.8121-81-18-8f1.hyg1.eonet.ne.jp0
121.81.18.9121-81-18-9f1.hyg1.eonet.ne.jp0
121.81.18.10121-81-18-10f1.hyg1.eonet.ne.jp0
121.81.18.11121-81-18-11f1.hyg1.eonet.ne.jp0
121.81.18.12121-81-18-12f1.hyg1.eonet.ne.jp0
121.81.18.13121-81-18-13f1.hyg1.eonet.ne.jp0
121.81.18.14121-81-18-14f1.hyg1.eonet.ne.jp0
121.81.18.15121-81-18-15f1.hyg1.eonet.ne.jp0
121.81.18.16121-81-18-16f1.hyg1.eonet.ne.jp0
121.81.18.17121-81-18-17f1.hyg1.eonet.ne.jp0
121.81.18.18121-81-18-18f1.hyg1.eonet.ne.jp0
121.81.18.19121-81-18-19f1.hyg1.eonet.ne.jp0
121.81.18.20121-81-18-20f1.hyg1.eonet.ne.jp0
121.81.18.21121-81-18-21f1.hyg1.eonet.ne.jp0
121.81.18.22121-81-18-22f1.hyg1.eonet.ne.jp0
121.81.18.23121-81-18-23f1.hyg1.eonet.ne.jp0
121.81.18.24121-81-18-24f1.hyg1.eonet.ne.jp0
121.81.18.25121-81-18-25f1.hyg1.eonet.ne.jp0
121.81.18.26121-81-18-26f1.hyg1.eonet.ne.jp0
121.81.18.27121-81-18-27f1.hyg1.eonet.ne.jp0
121.81.18.28121-81-18-28f1.hyg1.eonet.ne.jp0
121.81.18.29121-81-18-29f1.hyg1.eonet.ne.jp0
121.81.18.30121-81-18-30f1.hyg1.eonet.ne.jp0
121.81.18.31121-81-18-31f1.hyg1.eonet.ne.jp0
121.81.18.32121-81-18-32f1.hyg1.eonet.ne.jp0
121.81.18.33121-81-18-33f1.hyg1.eonet.ne.jp0
121.81.18.34121-81-18-34f1.hyg1.eonet.ne.jp0
121.81.18.35121-81-18-35f1.hyg1.eonet.ne.jp0
121.81.18.36121-81-18-36f1.hyg1.eonet.ne.jp0
121.81.18.37121-81-18-37f1.hyg1.eonet.ne.jp0
121.81.18.38121-81-18-38f1.hyg1.eonet.ne.jp0
121.81.18.39121-81-18-39f1.hyg1.eonet.ne.jp0
121.81.18.40121-81-18-40f1.hyg1.eonet.ne.jp0
121.81.18.41121-81-18-41f1.hyg1.eonet.ne.jp0
121.81.18.42121-81-18-42f1.hyg1.eonet.ne.jp0
121.81.18.43121-81-18-43f1.hyg1.eonet.ne.jp0
121.81.18.44121-81-18-44f1.hyg1.eonet.ne.jp0
121.81.18.45121-81-18-45f1.hyg1.eonet.ne.jp0
121.81.18.46121-81-18-46f1.hyg1.eonet.ne.jp0
121.81.18.47121-81-18-47f1.hyg1.eonet.ne.jp0
121.81.18.48121-81-18-48f1.hyg1.eonet.ne.jp0
121.81.18.49121-81-18-49f1.hyg1.eonet.ne.jp0
121.81.18.50121-81-18-50f1.hyg1.eonet.ne.jp0
121.81.18.51121-81-18-51f1.hyg1.eonet.ne.jp0
121.81.18.52121-81-18-52f1.hyg1.eonet.ne.jp0
121.81.18.53121-81-18-53f1.hyg1.eonet.ne.jp0
121.81.18.54121-81-18-54f1.hyg1.eonet.ne.jp0
121.81.18.55121-81-18-55f1.hyg1.eonet.ne.jp0
121.81.18.56121-81-18-56f1.hyg1.eonet.ne.jp0
121.81.18.57121-81-18-57f1.hyg1.eonet.ne.jp0
121.81.18.58121-81-18-58f1.hyg1.eonet.ne.jp0
121.81.18.59121-81-18-59f1.hyg1.eonet.ne.jp0
121.81.18.60121-81-18-60f1.hyg1.eonet.ne.jp0
121.81.18.61121-81-18-61f1.hyg1.eonet.ne.jp0
121.81.18.62121-81-18-62f1.hyg1.eonet.ne.jp0
121.81.18.63121-81-18-63f1.hyg1.eonet.ne.jp0
121.81.18.64121-81-18-64f1.hyg1.eonet.ne.jp0
121.81.18.65121-81-18-65f1.hyg1.eonet.ne.jp0
121.81.18.66121-81-18-66f1.hyg1.eonet.ne.jp0
121.81.18.67121-81-18-67f1.hyg1.eonet.ne.jp0
121.81.18.68121-81-18-68f1.hyg1.eonet.ne.jp0
121.81.18.69121-81-18-69f1.hyg1.eonet.ne.jp0
121.81.18.70121-81-18-70f1.hyg1.eonet.ne.jp0
121.81.18.71121-81-18-71f1.hyg1.eonet.ne.jp0
121.81.18.72121-81-18-72f1.hyg1.eonet.ne.jp0
121.81.18.73121-81-18-73f1.hyg1.eonet.ne.jp0
121.81.18.74121-81-18-74f1.hyg1.eonet.ne.jp0
121.81.18.75121-81-18-75f1.hyg1.eonet.ne.jp0
121.81.18.76121-81-18-76f1.hyg1.eonet.ne.jp0
121.81.18.77121-81-18-77f1.hyg1.eonet.ne.jp0
121.81.18.78121-81-18-78f1.hyg1.eonet.ne.jp0
121.81.18.79121-81-18-79f1.hyg1.eonet.ne.jp0
121.81.18.80121-81-18-80f1.hyg1.eonet.ne.jp0
121.81.18.81121-81-18-81f1.hyg1.eonet.ne.jp0
121.81.18.82121-81-18-82f1.hyg1.eonet.ne.jp0
121.81.18.83121-81-18-83f1.hyg1.eonet.ne.jp0
121.81.18.84121-81-18-84f1.hyg1.eonet.ne.jp0
121.81.18.85121-81-18-85f1.hyg1.eonet.ne.jp0
121.81.18.86121-81-18-86f1.hyg1.eonet.ne.jp0
121.81.18.87121-81-18-87f1.hyg1.eonet.ne.jp0
121.81.18.88121-81-18-88f1.hyg1.eonet.ne.jp0
121.81.18.89121-81-18-89f1.hyg1.eonet.ne.jp0
121.81.18.90121-81-18-90f1.hyg1.eonet.ne.jp0
121.81.18.91121-81-18-91f1.hyg1.eonet.ne.jp0
121.81.18.92121-81-18-92f1.hyg1.eonet.ne.jp0
121.81.18.93121-81-18-93f1.hyg1.eonet.ne.jp0
121.81.18.94121-81-18-94f1.hyg1.eonet.ne.jp0
121.81.18.95121-81-18-95f1.hyg1.eonet.ne.jp0
121.81.18.96121-81-18-96f1.hyg1.eonet.ne.jp0
121.81.18.97121-81-18-97f1.hyg1.eonet.ne.jp0
121.81.18.98121-81-18-98f1.hyg1.eonet.ne.jp0
121.81.18.99121-81-18-99f1.hyg1.eonet.ne.jp0
121.81.18.100121-81-18-100f1.hyg1.eonet.ne.jp0
121.81.18.101121-81-18-101f1.hyg1.eonet.ne.jp0
121.81.18.102121-81-18-102f1.hyg1.eonet.ne.jp0
121.81.18.103121-81-18-103f1.hyg1.eonet.ne.jp0
121.81.18.104121-81-18-104f1.hyg1.eonet.ne.jp0
121.81.18.105121-81-18-105f1.hyg1.eonet.ne.jp0
121.81.18.106121-81-18-106f1.hyg1.eonet.ne.jp0
121.81.18.107121-81-18-107f1.hyg1.eonet.ne.jp0
121.81.18.108121-81-18-108f1.hyg1.eonet.ne.jp0
121.81.18.109121-81-18-109f1.hyg1.eonet.ne.jp0
121.81.18.110121-81-18-110f1.hyg1.eonet.ne.jp0
121.81.18.111121-81-18-111f1.hyg1.eonet.ne.jp0
121.81.18.112121-81-18-112f1.hyg1.eonet.ne.jp0
121.81.18.113121-81-18-113f1.hyg1.eonet.ne.jp0
121.81.18.114121-81-18-114f1.hyg1.eonet.ne.jp0
121.81.18.115121-81-18-115f1.hyg1.eonet.ne.jp0
121.81.18.116121-81-18-116f1.hyg1.eonet.ne.jp0
121.81.18.117121-81-18-117f1.hyg1.eonet.ne.jp0
121.81.18.118121-81-18-118f1.hyg1.eonet.ne.jp0
121.81.18.119121-81-18-119f1.hyg1.eonet.ne.jp0
121.81.18.120121-81-18-120f1.hyg1.eonet.ne.jp0
121.81.18.121121-81-18-121f1.hyg1.eonet.ne.jp0
121.81.18.122121-81-18-122f1.hyg1.eonet.ne.jp0
121.81.18.123121-81-18-123f1.hyg1.eonet.ne.jp0
121.81.18.124121-81-18-124f1.hyg1.eonet.ne.jp0
121.81.18.125121-81-18-125f1.hyg1.eonet.ne.jp0
121.81.18.126121-81-18-126f1.hyg1.eonet.ne.jp0
121.81.18.127121-81-18-127f1.hyg1.eonet.ne.jp0
121.81.18.128121-81-18-128f1.hyg1.eonet.ne.jp0
121.81.18.129121-81-18-129f1.hyg1.eonet.ne.jp0
121.81.18.130121-81-18-130f1.hyg1.eonet.ne.jp0
121.81.18.131121-81-18-131f1.hyg1.eonet.ne.jp0
121.81.18.132121-81-18-132f1.hyg1.eonet.ne.jp0
121.81.18.133121-81-18-133f1.hyg1.eonet.ne.jp0
121.81.18.134121-81-18-134f1.hyg1.eonet.ne.jp0
121.81.18.135121-81-18-135f1.hyg1.eonet.ne.jp0
121.81.18.136121-81-18-136f1.hyg1.eonet.ne.jp0
121.81.18.137121-81-18-137f1.hyg1.eonet.ne.jp0
121.81.18.138121-81-18-138f1.hyg1.eonet.ne.jp0
121.81.18.139121-81-18-139f1.hyg1.eonet.ne.jp0
121.81.18.140121-81-18-140f1.hyg1.eonet.ne.jp0
121.81.18.141121-81-18-141f1.hyg1.eonet.ne.jp0
121.81.18.142121-81-18-142f1.hyg1.eonet.ne.jp0
121.81.18.143121-81-18-143f1.hyg1.eonet.ne.jp0
121.81.18.144121-81-18-144f1.hyg1.eonet.ne.jp0
121.81.18.145121-81-18-145f1.hyg1.eonet.ne.jp0
121.81.18.146121-81-18-146f1.hyg1.eonet.ne.jp0
121.81.18.147121-81-18-147f1.hyg1.eonet.ne.jp0
121.81.18.148121-81-18-148f1.hyg1.eonet.ne.jp0
121.81.18.149121-81-18-149f1.hyg1.eonet.ne.jp0
121.81.18.150121-81-18-150f1.hyg1.eonet.ne.jp0
121.81.18.151121-81-18-151f1.hyg1.eonet.ne.jp0
121.81.18.152121-81-18-152f1.hyg1.eonet.ne.jp0
121.81.18.153121-81-18-153f1.hyg1.eonet.ne.jp0
121.81.18.154121-81-18-154f1.hyg1.eonet.ne.jp0
121.81.18.155121-81-18-155f1.hyg1.eonet.ne.jp0
121.81.18.156121-81-18-156f1.hyg1.eonet.ne.jp0
121.81.18.157121-81-18-157f1.hyg1.eonet.ne.jp0
121.81.18.158121-81-18-158f1.hyg1.eonet.ne.jp0
121.81.18.159121-81-18-159f1.hyg1.eonet.ne.jp0
121.81.18.160121-81-18-160f1.hyg1.eonet.ne.jp0
121.81.18.161121-81-18-161f1.hyg1.eonet.ne.jp0
121.81.18.162121-81-18-162f1.hyg1.eonet.ne.jp0
121.81.18.163121-81-18-163f1.hyg1.eonet.ne.jp0
121.81.18.164121-81-18-164f1.hyg1.eonet.ne.jp0
121.81.18.165121-81-18-165f1.hyg1.eonet.ne.jp0
121.81.18.166121-81-18-166f1.hyg1.eonet.ne.jp0
121.81.18.167121-81-18-167f1.hyg1.eonet.ne.jp0
121.81.18.168121-81-18-168f1.hyg1.eonet.ne.jp0
121.81.18.169121-81-18-169f1.hyg1.eonet.ne.jp0
121.81.18.170121-81-18-170f1.hyg1.eonet.ne.jp0
121.81.18.171121-81-18-171f1.hyg1.eonet.ne.jp0
121.81.18.172121-81-18-172f1.hyg1.eonet.ne.jp0
121.81.18.173121-81-18-173f1.hyg1.eonet.ne.jp0
121.81.18.174121-81-18-174f1.hyg1.eonet.ne.jp0
121.81.18.175121-81-18-175f1.hyg1.eonet.ne.jp0
121.81.18.176121-81-18-176f1.hyg1.eonet.ne.jp0
121.81.18.177121-81-18-177f1.hyg1.eonet.ne.jp0
121.81.18.178121-81-18-178f1.hyg1.eonet.ne.jp0
121.81.18.179121-81-18-179f1.hyg1.eonet.ne.jp0
121.81.18.180121-81-18-180f1.hyg1.eonet.ne.jp0
121.81.18.181121-81-18-181f1.hyg1.eonet.ne.jp0
121.81.18.182121-81-18-182f1.hyg1.eonet.ne.jp0
121.81.18.183121-81-18-183f1.hyg1.eonet.ne.jp0
121.81.18.184121-81-18-184f1.hyg1.eonet.ne.jp0
121.81.18.185121-81-18-185f1.hyg1.eonet.ne.jp0
121.81.18.186121-81-18-186f1.hyg1.eonet.ne.jp0
121.81.18.187121-81-18-187f1.hyg1.eonet.ne.jp0
121.81.18.188121-81-18-188f1.hyg1.eonet.ne.jp0
121.81.18.189121-81-18-189f1.hyg1.eonet.ne.jp0
121.81.18.190121-81-18-190f1.hyg1.eonet.ne.jp0
121.81.18.191121-81-18-191f1.hyg1.eonet.ne.jp0
121.81.18.192121-81-18-192f1.hyg1.eonet.ne.jp0
121.81.18.193121-81-18-193f1.hyg1.eonet.ne.jp0
121.81.18.194121-81-18-194f1.hyg1.eonet.ne.jp0
121.81.18.195121-81-18-195f1.hyg1.eonet.ne.jp0
121.81.18.196121-81-18-196f1.hyg1.eonet.ne.jp0
121.81.18.197121-81-18-197f1.hyg1.eonet.ne.jp0
121.81.18.198121-81-18-198f1.hyg1.eonet.ne.jp0
121.81.18.199121-81-18-199f1.hyg1.eonet.ne.jp0
121.81.18.200121-81-18-200f1.hyg1.eonet.ne.jp0
121.81.18.201121-81-18-201f1.hyg1.eonet.ne.jp0
121.81.18.202121-81-18-202f1.hyg1.eonet.ne.jp0
121.81.18.203121-81-18-203f1.hyg1.eonet.ne.jp0
121.81.18.204121-81-18-204f1.hyg1.eonet.ne.jp0
121.81.18.205121-81-18-205f1.hyg1.eonet.ne.jp0
121.81.18.206121-81-18-206f1.hyg1.eonet.ne.jp0
121.81.18.207121-81-18-207f1.hyg1.eonet.ne.jp0
121.81.18.208121-81-18-208f1.hyg1.eonet.ne.jp0
121.81.18.209121-81-18-209f1.hyg1.eonet.ne.jp0
121.81.18.210121-81-18-210f1.hyg1.eonet.ne.jp0
121.81.18.211121-81-18-211f1.hyg1.eonet.ne.jp0
121.81.18.212121-81-18-212f1.hyg1.eonet.ne.jp0
121.81.18.213121-81-18-213f1.hyg1.eonet.ne.jp0
121.81.18.214121-81-18-214f1.hyg1.eonet.ne.jp0
121.81.18.215121-81-18-215f1.hyg1.eonet.ne.jp0
121.81.18.216121-81-18-216f1.hyg1.eonet.ne.jp0
121.81.18.217121-81-18-217f1.hyg1.eonet.ne.jp0
121.81.18.218121-81-18-218f1.hyg1.eonet.ne.jp0
121.81.18.219121-81-18-219f1.hyg1.eonet.ne.jp0
121.81.18.220121-81-18-220f1.hyg1.eonet.ne.jp0
121.81.18.221121-81-18-221f1.hyg1.eonet.ne.jp0
121.81.18.222121-81-18-222f1.hyg1.eonet.ne.jp0
121.81.18.223121-81-18-223f1.hyg1.eonet.ne.jp0
121.81.18.224121-81-18-224f1.hyg1.eonet.ne.jp0
121.81.18.225121-81-18-225f1.hyg1.eonet.ne.jp0
121.81.18.226121-81-18-226f1.hyg1.eonet.ne.jp0
121.81.18.227121-81-18-227f1.hyg1.eonet.ne.jp0
121.81.18.228121-81-18-228f1.hyg1.eonet.ne.jp0
121.81.18.229121-81-18-229f1.hyg1.eonet.ne.jp0
121.81.18.230121-81-18-230f1.hyg1.eonet.ne.jp0
121.81.18.231121-81-18-231f1.hyg1.eonet.ne.jp0
121.81.18.232121-81-18-232f1.hyg1.eonet.ne.jp0
121.81.18.233121-81-18-233f1.hyg1.eonet.ne.jp0
121.81.18.234121-81-18-234f1.hyg1.eonet.ne.jp0
121.81.18.235121-81-18-235f1.hyg1.eonet.ne.jp0
121.81.18.236121-81-18-236f1.hyg1.eonet.ne.jp0
121.81.18.237121-81-18-237f1.hyg1.eonet.ne.jp0
121.81.18.238121-81-18-238f1.hyg1.eonet.ne.jp0
121.81.18.239121-81-18-239f1.hyg1.eonet.ne.jp0
121.81.18.240121-81-18-240f1.hyg1.eonet.ne.jp0
121.81.18.241121-81-18-241f1.hyg1.eonet.ne.jp0
121.81.18.242121-81-18-242f1.hyg1.eonet.ne.jp0
121.81.18.243121-81-18-243f1.hyg1.eonet.ne.jp0
121.81.18.244121-81-18-244f1.hyg1.eonet.ne.jp0
121.81.18.245121-81-18-245f1.hyg1.eonet.ne.jp0
121.81.18.246121-81-18-246f1.hyg1.eonet.ne.jp0
121.81.18.247121-81-18-247f1.hyg1.eonet.ne.jp0
121.81.18.248121-81-18-248f1.hyg1.eonet.ne.jp0
121.81.18.249121-81-18-249f1.hyg1.eonet.ne.jp0
121.81.18.250121-81-18-250f1.hyg1.eonet.ne.jp0
121.81.18.251121-81-18-251f1.hyg1.eonet.ne.jp0
121.81.18.252121-81-18-252f1.hyg1.eonet.ne.jp0
121.81.18.253121-81-18-253f1.hyg1.eonet.ne.jp0
121.81.18.254121-81-18-254f1.hyg1.eonet.ne.jp0
121.81.18.255121-81-18-255f1.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 -f4 121.81.18.161
traceroute to 121.81.18.161 (121.81.18.161): 64 hops max, 52 byte packets
4 [AS16509] 99.83.70.51 0.942 ms
5 [AS17511] 61.122.241.34 1.465 ms
6 [AS17511] 219.75.145.26 4.825 ms
7 [AS17511] 121.81.18.161 1.901 ms
Measurement taken from  IPinfo ProbeNet in Osaka, JP
On