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. 121.81.219.0/24

121.81.219.0/24 IP Range

Summary

ASNAS17511 OPTAGE Inc.
BGP121.80.0.0/14
IPs with RDNS256
Hosted Domains0
Pingable IPs8
Router IPs0
121.81.219.0121-81-219-0f1.osk1.eonet.ne.jp0
121.81.219.1121-81-219-1f1.osk1.eonet.ne.jp0
121.81.219.2121-81-219-2f1.osk1.eonet.ne.jp0
121.81.219.3121-81-219-3f1.osk1.eonet.ne.jp0
121.81.219.4121-81-219-4f1.osk1.eonet.ne.jp0
121.81.219.5121-81-219-5f1.osk1.eonet.ne.jp0
121.81.219.6121-81-219-6f1.osk1.eonet.ne.jp0
121.81.219.7121-81-219-7f1.osk1.eonet.ne.jp0
121.81.219.8121-81-219-8f1.osk1.eonet.ne.jp0
121.81.219.9121-81-219-9f1.osk1.eonet.ne.jp0
121.81.219.10121-81-219-10f1.osk1.eonet.ne.jp0
121.81.219.11121-81-219-11f1.osk1.eonet.ne.jp0
121.81.219.12121-81-219-12f1.osk1.eonet.ne.jp0
121.81.219.13121-81-219-13f1.osk1.eonet.ne.jp0
121.81.219.14121-81-219-14f1.osk1.eonet.ne.jp0
121.81.219.15121-81-219-15f1.osk1.eonet.ne.jp0
121.81.219.16121-81-219-16f1.osk1.eonet.ne.jp0
121.81.219.17121-81-219-17f1.osk1.eonet.ne.jp0
121.81.219.18121-81-219-18f1.osk1.eonet.ne.jp0
121.81.219.19121-81-219-19f1.osk1.eonet.ne.jp0
121.81.219.20121-81-219-20f1.osk1.eonet.ne.jp0
121.81.219.21121-81-219-21f1.osk1.eonet.ne.jp0
121.81.219.22121-81-219-22f1.osk1.eonet.ne.jp0
121.81.219.23121-81-219-23f1.osk1.eonet.ne.jp0
121.81.219.24121-81-219-24f1.osk1.eonet.ne.jp0
121.81.219.25121-81-219-25f1.osk1.eonet.ne.jp0
121.81.219.26121-81-219-26f1.osk1.eonet.ne.jp0
121.81.219.27121-81-219-27f1.osk1.eonet.ne.jp0
121.81.219.28121-81-219-28f1.osk1.eonet.ne.jp0
121.81.219.29121-81-219-29f1.osk1.eonet.ne.jp0
121.81.219.30121-81-219-30f1.osk1.eonet.ne.jp0
121.81.219.31121-81-219-31f1.osk1.eonet.ne.jp0
121.81.219.32121-81-219-32f1.osk1.eonet.ne.jp0
121.81.219.33121-81-219-33f1.osk1.eonet.ne.jp0
121.81.219.34121-81-219-34f1.osk1.eonet.ne.jp0
121.81.219.35121-81-219-35f1.osk1.eonet.ne.jp0
121.81.219.36121-81-219-36f1.osk1.eonet.ne.jp0
121.81.219.37121-81-219-37f1.osk1.eonet.ne.jp0
121.81.219.38121-81-219-38f1.osk1.eonet.ne.jp0
121.81.219.39121-81-219-39f1.osk1.eonet.ne.jp0
121.81.219.40121-81-219-40f1.osk1.eonet.ne.jp0
121.81.219.41121-81-219-41f1.osk1.eonet.ne.jp0
121.81.219.42121-81-219-42f1.osk1.eonet.ne.jp0
121.81.219.43121-81-219-43f1.osk1.eonet.ne.jp0
121.81.219.44121-81-219-44f1.osk1.eonet.ne.jp0
121.81.219.45121-81-219-45f1.osk1.eonet.ne.jp0
121.81.219.46121-81-219-46f1.osk1.eonet.ne.jp0
121.81.219.47121-81-219-47f1.osk1.eonet.ne.jp0
121.81.219.48121-81-219-48f1.osk1.eonet.ne.jp0
121.81.219.49121-81-219-49f1.osk1.eonet.ne.jp0
121.81.219.50121-81-219-50f1.osk1.eonet.ne.jp0
121.81.219.51121-81-219-51f1.osk1.eonet.ne.jp0
121.81.219.52121-81-219-52f1.osk1.eonet.ne.jp0
121.81.219.53121-81-219-53f1.osk1.eonet.ne.jp0
121.81.219.54121-81-219-54f1.osk1.eonet.ne.jp0
121.81.219.55121-81-219-55f1.osk1.eonet.ne.jp0
121.81.219.56121-81-219-56f1.osk1.eonet.ne.jp0
121.81.219.57121-81-219-57f1.osk1.eonet.ne.jp0
121.81.219.58121-81-219-58f1.osk1.eonet.ne.jp0
121.81.219.59121-81-219-59f1.osk1.eonet.ne.jp0
121.81.219.60121-81-219-60f1.osk1.eonet.ne.jp0
121.81.219.61121-81-219-61f1.osk1.eonet.ne.jp0
121.81.219.62121-81-219-62f1.osk1.eonet.ne.jp0
121.81.219.63121-81-219-63f1.osk1.eonet.ne.jp0
121.81.219.64121-81-219-64f1.osk1.eonet.ne.jp0
121.81.219.65121-81-219-65f1.osk1.eonet.ne.jp0
121.81.219.66121-81-219-66f1.osk1.eonet.ne.jp0
121.81.219.67121-81-219-67f1.osk1.eonet.ne.jp0
121.81.219.68121-81-219-68f1.osk1.eonet.ne.jp0
121.81.219.69121-81-219-69f1.osk1.eonet.ne.jp0
121.81.219.70121-81-219-70f1.osk1.eonet.ne.jp0
121.81.219.71121-81-219-71f1.osk1.eonet.ne.jp0
121.81.219.72121-81-219-72f1.osk1.eonet.ne.jp0
121.81.219.73121-81-219-73f1.osk1.eonet.ne.jp0
121.81.219.74121-81-219-74f1.osk1.eonet.ne.jp0
121.81.219.75121-81-219-75f1.osk1.eonet.ne.jp0
121.81.219.76121-81-219-76f1.osk1.eonet.ne.jp0
121.81.219.77121-81-219-77f1.osk1.eonet.ne.jp0
121.81.219.78121-81-219-78f1.osk1.eonet.ne.jp0
121.81.219.79121-81-219-79f1.osk1.eonet.ne.jp0
121.81.219.80121-81-219-80f1.osk1.eonet.ne.jp0
121.81.219.81121-81-219-81f1.osk1.eonet.ne.jp0
121.81.219.82121-81-219-82f1.osk1.eonet.ne.jp0
121.81.219.83121-81-219-83f1.osk1.eonet.ne.jp0
121.81.219.84121-81-219-84f1.osk1.eonet.ne.jp0
121.81.219.85121-81-219-85f1.osk1.eonet.ne.jp0
121.81.219.86121-81-219-86f1.osk1.eonet.ne.jp0
121.81.219.87121-81-219-87f1.osk1.eonet.ne.jp0
121.81.219.88121-81-219-88f1.osk1.eonet.ne.jp0
121.81.219.89121-81-219-89f1.osk1.eonet.ne.jp0
121.81.219.90121-81-219-90f1.osk1.eonet.ne.jp0
121.81.219.91121-81-219-91f1.osk1.eonet.ne.jp0
121.81.219.92121-81-219-92f1.osk1.eonet.ne.jp0
121.81.219.93121-81-219-93f1.osk1.eonet.ne.jp0
121.81.219.94121-81-219-94f1.osk1.eonet.ne.jp0
121.81.219.95121-81-219-95f1.osk1.eonet.ne.jp0
121.81.219.96121-81-219-96f1.osk1.eonet.ne.jp0
121.81.219.97121-81-219-97f1.osk1.eonet.ne.jp0
121.81.219.98121-81-219-98f1.osk1.eonet.ne.jp0
121.81.219.99121-81-219-99f1.osk1.eonet.ne.jp0
121.81.219.100121-81-219-100f1.osk1.eonet.ne.jp0
121.81.219.101121-81-219-101f1.osk1.eonet.ne.jp0
121.81.219.102121-81-219-102f1.osk1.eonet.ne.jp0
121.81.219.103121-81-219-103f1.osk1.eonet.ne.jp0
121.81.219.104121-81-219-104f1.osk1.eonet.ne.jp0
121.81.219.105121-81-219-105f1.osk1.eonet.ne.jp0
121.81.219.106121-81-219-106f1.osk1.eonet.ne.jp0
121.81.219.107121-81-219-107f1.osk1.eonet.ne.jp0
121.81.219.108121-81-219-108f1.osk1.eonet.ne.jp0
121.81.219.109121-81-219-109f1.osk1.eonet.ne.jp0
121.81.219.110121-81-219-110f1.osk1.eonet.ne.jp0
121.81.219.111121-81-219-111f1.osk1.eonet.ne.jp0
121.81.219.112121-81-219-112f1.osk1.eonet.ne.jp0
121.81.219.113121-81-219-113f1.osk1.eonet.ne.jp0
121.81.219.114121-81-219-114f1.osk1.eonet.ne.jp0
121.81.219.115121-81-219-115f1.osk1.eonet.ne.jp0
121.81.219.116121-81-219-116f1.osk1.eonet.ne.jp0
121.81.219.117121-81-219-117f1.osk1.eonet.ne.jp0
121.81.219.118121-81-219-118f1.osk1.eonet.ne.jp0
121.81.219.119121-81-219-119f1.osk1.eonet.ne.jp0
121.81.219.120121-81-219-120f1.osk1.eonet.ne.jp0
121.81.219.121121-81-219-121f1.osk1.eonet.ne.jp0
121.81.219.122121-81-219-122f1.osk1.eonet.ne.jp0
121.81.219.123121-81-219-123f1.osk1.eonet.ne.jp0
121.81.219.124121-81-219-124f1.osk1.eonet.ne.jp0
121.81.219.125121-81-219-125f1.osk1.eonet.ne.jp0
121.81.219.126121-81-219-126f1.osk1.eonet.ne.jp0
121.81.219.127121-81-219-127f1.osk1.eonet.ne.jp0
121.81.219.128121-81-219-128f1.osk1.eonet.ne.jp0
121.81.219.129121-81-219-129f1.osk1.eonet.ne.jp0
121.81.219.130121-81-219-130f1.osk1.eonet.ne.jp0
121.81.219.131121-81-219-131f1.osk1.eonet.ne.jp0
121.81.219.132121-81-219-132f1.osk1.eonet.ne.jp0
121.81.219.133121-81-219-133f1.osk1.eonet.ne.jp0
121.81.219.134121-81-219-134f1.osk1.eonet.ne.jp0
121.81.219.135121-81-219-135f1.osk1.eonet.ne.jp0
121.81.219.136121-81-219-136f1.osk1.eonet.ne.jp0
121.81.219.137121-81-219-137f1.osk1.eonet.ne.jp0
121.81.219.138121-81-219-138f1.osk1.eonet.ne.jp0
121.81.219.139121-81-219-139f1.osk1.eonet.ne.jp0
121.81.219.140121-81-219-140f1.osk1.eonet.ne.jp0
121.81.219.141121-81-219-141f1.osk1.eonet.ne.jp0
121.81.219.142121-81-219-142f1.osk1.eonet.ne.jp0
121.81.219.143121-81-219-143f1.osk1.eonet.ne.jp0
121.81.219.144121-81-219-144f1.osk1.eonet.ne.jp0
121.81.219.145121-81-219-145f1.osk1.eonet.ne.jp0
121.81.219.146121-81-219-146f1.osk1.eonet.ne.jp0
121.81.219.147121-81-219-147f1.osk1.eonet.ne.jp0
121.81.219.148121-81-219-148f1.osk1.eonet.ne.jp0
121.81.219.149121-81-219-149f1.osk1.eonet.ne.jp0
121.81.219.150121-81-219-150f1.osk1.eonet.ne.jp0
121.81.219.151121-81-219-151f1.osk1.eonet.ne.jp0
121.81.219.152121-81-219-152f1.osk1.eonet.ne.jp0
121.81.219.153121-81-219-153f1.osk1.eonet.ne.jp0
121.81.219.154121-81-219-154f1.osk1.eonet.ne.jp0
121.81.219.155121-81-219-155f1.osk1.eonet.ne.jp0
121.81.219.156121-81-219-156f1.osk1.eonet.ne.jp0
121.81.219.157121-81-219-157f1.osk1.eonet.ne.jp0
121.81.219.158121-81-219-158f1.osk1.eonet.ne.jp0
121.81.219.159121-81-219-159f1.osk1.eonet.ne.jp0
121.81.219.160121-81-219-160f1.osk1.eonet.ne.jp0
121.81.219.161121-81-219-161f1.osk1.eonet.ne.jp0
121.81.219.162121-81-219-162f1.osk1.eonet.ne.jp0
121.81.219.163121-81-219-163f1.osk1.eonet.ne.jp0
121.81.219.164121-81-219-164f1.osk1.eonet.ne.jp0
121.81.219.165121-81-219-165f1.osk1.eonet.ne.jp0
121.81.219.166121-81-219-166f1.osk1.eonet.ne.jp0
121.81.219.167121-81-219-167f1.osk1.eonet.ne.jp0
121.81.219.168121-81-219-168f1.osk1.eonet.ne.jp0
121.81.219.169121-81-219-169f1.osk1.eonet.ne.jp0
121.81.219.170121-81-219-170f1.osk1.eonet.ne.jp0
121.81.219.171121-81-219-171f1.osk1.eonet.ne.jp0
121.81.219.172121-81-219-172f1.osk1.eonet.ne.jp0
121.81.219.173121-81-219-173f1.osk1.eonet.ne.jp0
121.81.219.174121-81-219-174f1.osk1.eonet.ne.jp0
121.81.219.175121-81-219-175f1.osk1.eonet.ne.jp0
121.81.219.176121-81-219-176f1.osk1.eonet.ne.jp0
121.81.219.177121-81-219-177f1.osk1.eonet.ne.jp0
121.81.219.178121-81-219-178f1.osk1.eonet.ne.jp0
121.81.219.179121-81-219-179f1.osk1.eonet.ne.jp0
121.81.219.180121-81-219-180f1.osk1.eonet.ne.jp0
121.81.219.181121-81-219-181f1.osk1.eonet.ne.jp0
121.81.219.182121-81-219-182f1.osk1.eonet.ne.jp0
121.81.219.183121-81-219-183f1.osk1.eonet.ne.jp0
121.81.219.184121-81-219-184f1.osk1.eonet.ne.jp0
121.81.219.185121-81-219-185f1.osk1.eonet.ne.jp0
121.81.219.186121-81-219-186f1.osk1.eonet.ne.jp0
121.81.219.187121-81-219-187f1.osk1.eonet.ne.jp0
121.81.219.188121-81-219-188f1.osk1.eonet.ne.jp0
121.81.219.189121-81-219-189f1.osk1.eonet.ne.jp0
121.81.219.190121-81-219-190f1.osk1.eonet.ne.jp0
121.81.219.191121-81-219-191f1.osk1.eonet.ne.jp0
121.81.219.192121-81-219-192f1.osk1.eonet.ne.jp0
121.81.219.193121-81-219-193f1.osk1.eonet.ne.jp0
121.81.219.194121-81-219-194f1.osk1.eonet.ne.jp0
121.81.219.195121-81-219-195f1.osk1.eonet.ne.jp0
121.81.219.196121-81-219-196f1.osk1.eonet.ne.jp0
121.81.219.197121-81-219-197f1.osk1.eonet.ne.jp0
121.81.219.198121-81-219-198f1.osk1.eonet.ne.jp0
121.81.219.199121-81-219-199f1.osk1.eonet.ne.jp0
121.81.219.200121-81-219-200f1.osk1.eonet.ne.jp0
121.81.219.201121-81-219-201f1.osk1.eonet.ne.jp0
121.81.219.202121-81-219-202f1.osk1.eonet.ne.jp0
121.81.219.203121-81-219-203f1.osk1.eonet.ne.jp0
121.81.219.204121-81-219-204f1.osk1.eonet.ne.jp0
121.81.219.205121-81-219-205f1.osk1.eonet.ne.jp0
121.81.219.206121-81-219-206f1.osk1.eonet.ne.jp0
121.81.219.207121-81-219-207f1.osk1.eonet.ne.jp0
121.81.219.208121-81-219-208f1.osk1.eonet.ne.jp0
121.81.219.209121-81-219-209f1.osk1.eonet.ne.jp0
121.81.219.210121-81-219-210f1.osk1.eonet.ne.jp0
121.81.219.211121-81-219-211f1.osk1.eonet.ne.jp0
121.81.219.212121-81-219-212f1.osk1.eonet.ne.jp0
121.81.219.213121-81-219-213f1.osk1.eonet.ne.jp0
121.81.219.214121-81-219-214f1.osk1.eonet.ne.jp0
121.81.219.215121-81-219-215f1.osk1.eonet.ne.jp0
121.81.219.216121-81-219-216f1.osk1.eonet.ne.jp0
121.81.219.217121-81-219-217f1.osk1.eonet.ne.jp0
121.81.219.218121-81-219-218f1.osk1.eonet.ne.jp0
121.81.219.219121-81-219-219f1.osk1.eonet.ne.jp0
121.81.219.220121-81-219-220f1.osk1.eonet.ne.jp0
121.81.219.221121-81-219-221f1.osk1.eonet.ne.jp0
121.81.219.222121-81-219-222f1.osk1.eonet.ne.jp0
121.81.219.223121-81-219-223f1.osk1.eonet.ne.jp0
121.81.219.224121-81-219-224f1.osk1.eonet.ne.jp0
121.81.219.225121-81-219-225f1.osk1.eonet.ne.jp0
121.81.219.226121-81-219-226f1.osk1.eonet.ne.jp0
121.81.219.227121-81-219-227f1.osk1.eonet.ne.jp0
121.81.219.228121-81-219-228f1.osk1.eonet.ne.jp0
121.81.219.229121-81-219-229f1.osk1.eonet.ne.jp0
121.81.219.230121-81-219-230f1.osk1.eonet.ne.jp0
121.81.219.231121-81-219-231f1.osk1.eonet.ne.jp0
121.81.219.232121-81-219-232f1.osk1.eonet.ne.jp0
121.81.219.233121-81-219-233f1.osk1.eonet.ne.jp0
121.81.219.234121-81-219-234f1.osk1.eonet.ne.jp0
121.81.219.235121-81-219-235f1.osk1.eonet.ne.jp0
121.81.219.236121-81-219-236f1.osk1.eonet.ne.jp0
121.81.219.237121-81-219-237f1.osk1.eonet.ne.jp0
121.81.219.238121-81-219-238f1.osk1.eonet.ne.jp0
121.81.219.239121-81-219-239f1.osk1.eonet.ne.jp0
121.81.219.240121-81-219-240f1.osk1.eonet.ne.jp0
121.81.219.241121-81-219-241f1.osk1.eonet.ne.jp0
121.81.219.242121-81-219-242f1.osk1.eonet.ne.jp0
121.81.219.243121-81-219-243f1.osk1.eonet.ne.jp0
121.81.219.244121-81-219-244f1.osk1.eonet.ne.jp0
121.81.219.245121-81-219-245f1.osk1.eonet.ne.jp0
121.81.219.246121-81-219-246f1.osk1.eonet.ne.jp0
121.81.219.247121-81-219-247f1.osk1.eonet.ne.jp0
121.81.219.248121-81-219-248f1.osk1.eonet.ne.jp0
121.81.219.249121-81-219-249f1.osk1.eonet.ne.jp0
121.81.219.250121-81-219-250f1.osk1.eonet.ne.jp0
121.81.219.251121-81-219-251f1.osk1.eonet.ne.jp0
121.81.219.252121-81-219-252f1.osk1.eonet.ne.jp0
121.81.219.253121-81-219-253f1.osk1.eonet.ne.jp0
121.81.219.254121-81-219-254f1.osk1.eonet.ne.jp0
121.81.219.255121-81-219-255f1.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 -f4 121.81.219.9
traceroute to 121.81.219.9 (121.81.219.9): 64 hops max, 52 byte packets
4 [AS16509] 99.83.70.51 1.431 ms
6 [AS17511] 61.205.119.10 1.151 ms
8 [AS17511] 121.81.219.9 1.494 ms
Measurement taken from  IPinfo ProbeNet in Osaka, JP
On