Summary

ASN	AS5610 O2 Czech Republic, a.s.
BGP	109.80.0.0/15
IPs with RDNS	256
Hosted Domains	0
Pingable IPs	0
Router IPs	0


109.81.39.0	109-81-39-0.rct.o2.cz	0
109.81.39.1	109-81-39-1.rct.o2.cz	0
109.81.39.2	109-81-39-2.rct.o2.cz	0
109.81.39.3	109-81-39-3.rct.o2.cz	0
109.81.39.4	109-81-39-4.rct.o2.cz	0
109.81.39.5	109-81-39-5.rct.o2.cz	0
109.81.39.6	109-81-39-6.rct.o2.cz	0
109.81.39.7	109-81-39-7.rct.o2.cz	0
109.81.39.8	109-81-39-8.rct.o2.cz	0
109.81.39.9	109-81-39-9.rct.o2.cz	0
109.81.39.10	109-81-39-10.rct.o2.cz	0
109.81.39.11	109-81-39-11.rct.o2.cz	0
109.81.39.12	109-81-39-12.rct.o2.cz	0
109.81.39.13	109-81-39-13.rct.o2.cz	0
109.81.39.14	109-81-39-14.rct.o2.cz	0
109.81.39.15	109-81-39-15.rct.o2.cz	0
109.81.39.16	109-81-39-16.rct.o2.cz	0
109.81.39.17	109-81-39-17.rct.o2.cz	0
109.81.39.18	109-81-39-18.rct.o2.cz	0
109.81.39.19	109-81-39-19.rct.o2.cz	0
109.81.39.20	109-81-39-20.rct.o2.cz	0
109.81.39.21	109-81-39-21.rct.o2.cz	0
109.81.39.22	109-81-39-22.rct.o2.cz	0
109.81.39.23	109-81-39-23.rct.o2.cz	0
109.81.39.24	109-81-39-24.rct.o2.cz	0
109.81.39.25	109-81-39-25.rct.o2.cz	0
109.81.39.26	109-81-39-26.rct.o2.cz	0
109.81.39.27	109-81-39-27.rct.o2.cz	0
109.81.39.28	109-81-39-28.rct.o2.cz	0
109.81.39.29	109-81-39-29.rct.o2.cz	0
109.81.39.30	109-81-39-30.rct.o2.cz	0
109.81.39.31	109-81-39-31.rct.o2.cz	0
109.81.39.32	109-81-39-32.rct.o2.cz	0
109.81.39.33	109-81-39-33.rct.o2.cz	0
109.81.39.34	109-81-39-34.rct.o2.cz	0
109.81.39.35	109-81-39-35.rct.o2.cz	0
109.81.39.36	109-81-39-36.rct.o2.cz	0
109.81.39.37	109-81-39-37.rct.o2.cz	0
109.81.39.38	109-81-39-38.rct.o2.cz	0
109.81.39.39	109-81-39-39.rct.o2.cz	0
109.81.39.40	109-81-39-40.rct.o2.cz	0
109.81.39.41	109-81-39-41.rct.o2.cz	0
109.81.39.42	109-81-39-42.rct.o2.cz	0
109.81.39.43	109-81-39-43.rct.o2.cz	0
109.81.39.44	109-81-39-44.rct.o2.cz	0
109.81.39.45	109-81-39-45.rct.o2.cz	0
109.81.39.46	109-81-39-46.rct.o2.cz	0
109.81.39.47	109-81-39-47.rct.o2.cz	0
109.81.39.48	109-81-39-48.rct.o2.cz	0
109.81.39.49	109-81-39-49.rct.o2.cz	0
109.81.39.50	109-81-39-50.rct.o2.cz	0
109.81.39.51	109-81-39-51.rct.o2.cz	0
109.81.39.52	109-81-39-52.rct.o2.cz	0
109.81.39.53	109-81-39-53.rct.o2.cz	0
109.81.39.54	109-81-39-54.rct.o2.cz	0
109.81.39.55	109-81-39-55.rct.o2.cz	0
109.81.39.56	109-81-39-56.rct.o2.cz	0
109.81.39.57	109-81-39-57.rct.o2.cz	0
109.81.39.58	109-81-39-58.rct.o2.cz	0
109.81.39.59	109-81-39-59.rct.o2.cz	0
109.81.39.60	109-81-39-60.rct.o2.cz	0
109.81.39.61	109-81-39-61.rct.o2.cz	0
109.81.39.62	109-81-39-62.rct.o2.cz	0
109.81.39.63	109-81-39-63.rct.o2.cz	0
109.81.39.64	109-81-39-64.rct.o2.cz	0
109.81.39.65	109-81-39-65.rct.o2.cz	0
109.81.39.66	109-81-39-66.rct.o2.cz	0
109.81.39.67	109-81-39-67.rct.o2.cz	0
109.81.39.68	109-81-39-68.rct.o2.cz	0
109.81.39.69	109-81-39-69.rct.o2.cz	0
109.81.39.70	109-81-39-70.rct.o2.cz	0
109.81.39.71	109-81-39-71.rct.o2.cz	0
109.81.39.72	109-81-39-72.rct.o2.cz	0
109.81.39.73	109-81-39-73.rct.o2.cz	0
109.81.39.74	109-81-39-74.rct.o2.cz	0
109.81.39.75	109-81-39-75.rct.o2.cz	0
109.81.39.76	109-81-39-76.rct.o2.cz	0
109.81.39.77	109-81-39-77.rct.o2.cz	0
109.81.39.78	109-81-39-78.rct.o2.cz	0
109.81.39.79	109-81-39-79.rct.o2.cz	0
109.81.39.80	109-81-39-80.rct.o2.cz	0
109.81.39.81	109-81-39-81.rct.o2.cz	0
109.81.39.82	109-81-39-82.rct.o2.cz	0
109.81.39.83	109-81-39-83.rct.o2.cz	0
109.81.39.84	109-81-39-84.rct.o2.cz	0
109.81.39.85	109-81-39-85.rct.o2.cz	0
109.81.39.86	109-81-39-86.rct.o2.cz	0
109.81.39.87	109-81-39-87.rct.o2.cz	0
109.81.39.88	109-81-39-88.rct.o2.cz	0
109.81.39.89	109-81-39-89.rct.o2.cz	0
109.81.39.90	109-81-39-90.rct.o2.cz	0
109.81.39.91	109-81-39-91.rct.o2.cz	0
109.81.39.92	109-81-39-92.rct.o2.cz	0
109.81.39.93	109-81-39-93.rct.o2.cz	0
109.81.39.94	109-81-39-94.rct.o2.cz	0
109.81.39.95	109-81-39-95.rct.o2.cz	0
109.81.39.96	109-81-39-96.rct.o2.cz	0
109.81.39.97	109-81-39-97.rct.o2.cz	0
109.81.39.98	109-81-39-98.rct.o2.cz	0
109.81.39.99	109-81-39-99.rct.o2.cz	0
109.81.39.100	109-81-39-100.rct.o2.cz	0
109.81.39.101	109-81-39-101.rct.o2.cz	0
109.81.39.102	109-81-39-102.rct.o2.cz	0
109.81.39.103	109-81-39-103.rct.o2.cz	0
109.81.39.104	109-81-39-104.rct.o2.cz	0
109.81.39.105	109-81-39-105.rct.o2.cz	0
109.81.39.106	109-81-39-106.rct.o2.cz	0
109.81.39.107	109-81-39-107.rct.o2.cz	0
109.81.39.108	109-81-39-108.rct.o2.cz	0
109.81.39.109	109-81-39-109.rct.o2.cz	0
109.81.39.110	109-81-39-110.rct.o2.cz	0
109.81.39.111	109-81-39-111.rct.o2.cz	0
109.81.39.112	109-81-39-112.rct.o2.cz	0
109.81.39.113	109-81-39-113.rct.o2.cz	0
109.81.39.114	109-81-39-114.rct.o2.cz	0
109.81.39.115	109-81-39-115.rct.o2.cz	0
109.81.39.116	109-81-39-116.rct.o2.cz	0
109.81.39.117	109-81-39-117.rct.o2.cz	0
109.81.39.118	109-81-39-118.rct.o2.cz	0
109.81.39.119	109-81-39-119.rct.o2.cz	0
109.81.39.120	109-81-39-120.rct.o2.cz	0
109.81.39.121	109-81-39-121.rct.o2.cz	0
109.81.39.122	109-81-39-122.rct.o2.cz	0
109.81.39.123	109-81-39-123.rct.o2.cz	0
109.81.39.124	109-81-39-124.rct.o2.cz	0
109.81.39.125	109-81-39-125.rct.o2.cz	0
109.81.39.126	109-81-39-126.rct.o2.cz	0
109.81.39.127	109-81-39-127.rct.o2.cz	0
109.81.39.128	109-81-39-128.rct.o2.cz	0
109.81.39.129	109-81-39-129.rct.o2.cz	0
109.81.39.130	109-81-39-130.rct.o2.cz	0
109.81.39.131	109-81-39-131.rct.o2.cz	0
109.81.39.132	109-81-39-132.rct.o2.cz	0
109.81.39.133	109-81-39-133.rct.o2.cz	0
109.81.39.134	109-81-39-134.rct.o2.cz	0
109.81.39.135	109-81-39-135.rct.o2.cz	0
109.81.39.136	109-81-39-136.rct.o2.cz	0
109.81.39.137	109-81-39-137.rct.o2.cz	0
109.81.39.138	109-81-39-138.rct.o2.cz	0
109.81.39.139	109-81-39-139.rct.o2.cz	0
109.81.39.140	109-81-39-140.rct.o2.cz	0
109.81.39.141	109-81-39-141.rct.o2.cz	0
109.81.39.142	109-81-39-142.rct.o2.cz	0
109.81.39.143	109-81-39-143.rct.o2.cz	0
109.81.39.144	109-81-39-144.rct.o2.cz	0
109.81.39.145	109-81-39-145.rct.o2.cz	0
109.81.39.146	109-81-39-146.rct.o2.cz	0
109.81.39.147	109-81-39-147.rct.o2.cz	0
109.81.39.148	109-81-39-148.rct.o2.cz	0
109.81.39.149	109-81-39-149.rct.o2.cz	0
109.81.39.150	109-81-39-150.rct.o2.cz	0
109.81.39.151	109-81-39-151.rct.o2.cz	0
109.81.39.152	109-81-39-152.rct.o2.cz	0
109.81.39.153	109-81-39-153.rct.o2.cz	0
109.81.39.154	109-81-39-154.rct.o2.cz	0
109.81.39.155	109-81-39-155.rct.o2.cz	0
109.81.39.156	109-81-39-156.rct.o2.cz	0
109.81.39.157	109-81-39-157.rct.o2.cz	0
109.81.39.158	109-81-39-158.rct.o2.cz	0
109.81.39.159	109-81-39-159.rct.o2.cz	0
109.81.39.160	109-81-39-160.rct.o2.cz	0
109.81.39.161	109-81-39-161.rct.o2.cz	0
109.81.39.162	109-81-39-162.rct.o2.cz	0
109.81.39.163	109-81-39-163.rct.o2.cz	0
109.81.39.164	109-81-39-164.rct.o2.cz	0
109.81.39.165	109-81-39-165.rct.o2.cz	0
109.81.39.166	109-81-39-166.rct.o2.cz	0
109.81.39.167	109-81-39-167.rct.o2.cz	0
109.81.39.168	109-81-39-168.rct.o2.cz	0
109.81.39.169	109-81-39-169.rct.o2.cz	0
109.81.39.170	109-81-39-170.rct.o2.cz	0
109.81.39.171	109-81-39-171.rct.o2.cz	0
109.81.39.172	109-81-39-172.rct.o2.cz	0
109.81.39.173	109-81-39-173.rct.o2.cz	0
109.81.39.174	109-81-39-174.rct.o2.cz	0
109.81.39.175	109-81-39-175.rct.o2.cz	0
109.81.39.176	109-81-39-176.rct.o2.cz	0
109.81.39.177	109-81-39-177.rct.o2.cz	0
109.81.39.178	109-81-39-178.rct.o2.cz	0
109.81.39.179	109-81-39-179.rct.o2.cz	0
109.81.39.180	109-81-39-180.rct.o2.cz	0
109.81.39.181	109-81-39-181.rct.o2.cz	0
109.81.39.182	109-81-39-182.rct.o2.cz	0
109.81.39.183	109-81-39-183.rct.o2.cz	0
109.81.39.184	109-81-39-184.rct.o2.cz	0
109.81.39.185	109-81-39-185.rct.o2.cz	0
109.81.39.186	109-81-39-186.rct.o2.cz	0
109.81.39.187	109-81-39-187.rct.o2.cz	0
109.81.39.188	109-81-39-188.rct.o2.cz	0
109.81.39.189	109-81-39-189.rct.o2.cz	0
109.81.39.190	109-81-39-190.rct.o2.cz	0
109.81.39.191	109-81-39-191.rct.o2.cz	0
109.81.39.192	109-81-39-192.rct.o2.cz	0
109.81.39.193	109-81-39-193.rct.o2.cz	0
109.81.39.194	109-81-39-194.rct.o2.cz	0
109.81.39.195	109-81-39-195.rct.o2.cz	0
109.81.39.196	109-81-39-196.rct.o2.cz	0
109.81.39.197	109-81-39-197.rct.o2.cz	0
109.81.39.198	109-81-39-198.rct.o2.cz	0
109.81.39.199	109-81-39-199.rct.o2.cz	0
109.81.39.200	109-81-39-200.rct.o2.cz	0
109.81.39.201	109-81-39-201.rct.o2.cz	0
109.81.39.202	109-81-39-202.rct.o2.cz	0
109.81.39.203	109-81-39-203.rct.o2.cz	0
109.81.39.204	109-81-39-204.rct.o2.cz	0
109.81.39.205	109-81-39-205.rct.o2.cz	0
109.81.39.206	109-81-39-206.rct.o2.cz	0
109.81.39.207	109-81-39-207.rct.o2.cz	0
109.81.39.208	109-81-39-208.rct.o2.cz	0
109.81.39.209	109-81-39-209.rct.o2.cz	0
109.81.39.210	109-81-39-210.rct.o2.cz	0
109.81.39.211	109-81-39-211.rct.o2.cz	0
109.81.39.212	109-81-39-212.rct.o2.cz	0
109.81.39.213	109-81-39-213.rct.o2.cz	0
109.81.39.214	109-81-39-214.rct.o2.cz	0
109.81.39.215	109-81-39-215.rct.o2.cz	0
109.81.39.216	109-81-39-216.rct.o2.cz	0
109.81.39.217	109-81-39-217.rct.o2.cz	0
109.81.39.218	109-81-39-218.rct.o2.cz	0
109.81.39.219	109-81-39-219.rct.o2.cz	0
109.81.39.220	109-81-39-220.rct.o2.cz	0
109.81.39.221	109-81-39-221.rct.o2.cz	0
109.81.39.222	109-81-39-222.rct.o2.cz	0
109.81.39.223	109-81-39-223.rct.o2.cz	0
109.81.39.224	109-81-39-224.rct.o2.cz	0
109.81.39.225	109-81-39-225.rct.o2.cz	0
109.81.39.226	109-81-39-226.rct.o2.cz	0
109.81.39.227	109-81-39-227.rct.o2.cz	0
109.81.39.228	109-81-39-228.rct.o2.cz	0
109.81.39.229	109-81-39-229.rct.o2.cz	0
109.81.39.230	109-81-39-230.rct.o2.cz	0
109.81.39.231	109-81-39-231.rct.o2.cz	0
109.81.39.232	109-81-39-232.rct.o2.cz	0
109.81.39.233	109-81-39-233.rct.o2.cz	0
109.81.39.234	109-81-39-234.rct.o2.cz	0
109.81.39.235	109-81-39-235.rct.o2.cz	0
109.81.39.236	109-81-39-236.rct.o2.cz	0
109.81.39.237	109-81-39-237.rct.o2.cz	0
109.81.39.238	109-81-39-238.rct.o2.cz	0
109.81.39.239	109-81-39-239.rct.o2.cz	0
109.81.39.240	109-81-39-240.rct.o2.cz	0
109.81.39.241	109-81-39-241.rct.o2.cz	0
109.81.39.242	109-81-39-242.rct.o2.cz	0
109.81.39.243	109-81-39-243.rct.o2.cz	0
109.81.39.244	109-81-39-244.rct.o2.cz	0
109.81.39.245	109-81-39-245.rct.o2.cz	0
109.81.39.246	109-81-39-246.rct.o2.cz	0
109.81.39.247	109-81-39-247.rct.o2.cz	0
109.81.39.248	109-81-39-248.rct.o2.cz	0
109.81.39.249	109-81-39-249.rct.o2.cz	0
109.81.39.250	109-81-39-250.rct.o2.cz	0
109.81.39.251	109-81-39-251.rct.o2.cz	0
109.81.39.252	109-81-39-252.rct.o2.cz	0
109.81.39.253	109-81-39-253.rct.o2.cz	0
109.81.39.254	109-81-39-254.rct.o2.cz	0
109.81.39.255	109-81-39-255.rct.o2.cz	0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -m5 109.81.39.236

traceroute to 109.81.39.236 (109.81.39.236): 5 hops max, 52 byte packets

1 [AS15169] 74.125.252.113 135.234 ms

2 [AS15169] 192.178.252.182 135.193 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Salt Lake City, US

On January 30th 2026