Summary

ASN	AS5610 O2 Czech Republic, a.s.
BGP	109.80.0.0/15
IPs with RDNS	256
Hosted Domains	0
Pingable IPs	149
Router IPs	18


109.81.158.0	109-81-158-0.rct.o2.cz	0
109.81.158.1	109-81-158-1.rct.o2.cz	0
109.81.158.2	109-81-158-2.rct.o2.cz	0
109.81.158.3	109-81-158-3.rct.o2.cz	0
109.81.158.4	109-81-158-4.rct.o2.cz	0
109.81.158.5	109-81-158-5.rct.o2.cz	0
109.81.158.6	109-81-158-6.rct.o2.cz	0
109.81.158.7	109-81-158-7.rct.o2.cz	0
109.81.158.8	109-81-158-8.rct.o2.cz	0
109.81.158.9	109-81-158-9.rct.o2.cz	0
109.81.158.10	109-81-158-10.rct.o2.cz	0
109.81.158.11	109-81-158-11.rct.o2.cz	0
109.81.158.12	109-81-158-12.rct.o2.cz	0
109.81.158.13	109-81-158-13.rct.o2.cz	0
109.81.158.14	109-81-158-14.rct.o2.cz	0
109.81.158.15	109-81-158-15.rct.o2.cz	0
109.81.158.16	109-81-158-16.rct.o2.cz	0
109.81.158.17	109-81-158-17.rct.o2.cz	0
109.81.158.18	109-81-158-18.rct.o2.cz	0
109.81.158.19	109-81-158-19.rct.o2.cz	0
109.81.158.20	109-81-158-20.rct.o2.cz	0
109.81.158.21	109-81-158-21.rct.o2.cz	0
109.81.158.22	109-81-158-22.rct.o2.cz	0
109.81.158.23	109-81-158-23.rct.o2.cz	0
109.81.158.24	109-81-158-24.rct.o2.cz	0
109.81.158.25	109-81-158-25.rct.o2.cz	0
109.81.158.26	109-81-158-26.rct.o2.cz	0
109.81.158.27	109-81-158-27.rct.o2.cz	0
109.81.158.28	109-81-158-28.rct.o2.cz	0
109.81.158.29	109-81-158-29.rct.o2.cz	0
109.81.158.30	109-81-158-30.rct.o2.cz	0
109.81.158.31	109-81-158-31.rct.o2.cz	0
109.81.158.32	109-81-158-32.rct.o2.cz	0
109.81.158.33	109-81-158-33.rct.o2.cz	0
109.81.158.34	109-81-158-34.rct.o2.cz	0
109.81.158.35	109-81-158-35.rct.o2.cz	0
109.81.158.36	109-81-158-36.rct.o2.cz	0
109.81.158.37	109-81-158-37.rct.o2.cz	0
109.81.158.38	109-81-158-38.rct.o2.cz	0
109.81.158.39	109-81-158-39.rct.o2.cz	0
109.81.158.40	109-81-158-40.rct.o2.cz	0
109.81.158.41	109-81-158-41.rct.o2.cz	0
109.81.158.42	109-81-158-42.rct.o2.cz	0
109.81.158.43	109-81-158-43.rct.o2.cz	0
109.81.158.44	109-81-158-44.rct.o2.cz	0
109.81.158.45	109-81-158-45.rct.o2.cz	0
109.81.158.46	109-81-158-46.rct.o2.cz	0
109.81.158.47	109-81-158-47.rct.o2.cz	0
109.81.158.48	109-81-158-48.rct.o2.cz	0
109.81.158.49	109-81-158-49.rct.o2.cz	0
109.81.158.50	109-81-158-50.rct.o2.cz	0
109.81.158.51	109-81-158-51.rct.o2.cz	0
109.81.158.52	109-81-158-52.rct.o2.cz	0
109.81.158.53	109-81-158-53.rct.o2.cz	0
109.81.158.54	109-81-158-54.rct.o2.cz	0
109.81.158.55	109-81-158-55.rct.o2.cz	0
109.81.158.56	109-81-158-56.rct.o2.cz	0
109.81.158.57	109-81-158-57.rct.o2.cz	0
109.81.158.58	109-81-158-58.rct.o2.cz	0
109.81.158.59	109-81-158-59.rct.o2.cz	0
109.81.158.60	109-81-158-60.rct.o2.cz	0
109.81.158.61	109-81-158-61.rct.o2.cz	0
109.81.158.62	109-81-158-62.rct.o2.cz	0
109.81.158.63	109-81-158-63.rct.o2.cz	0
109.81.158.64	109-81-158-64.rct.o2.cz	0
109.81.158.65	109-81-158-65.rct.o2.cz	0
109.81.158.66	109-81-158-66.rct.o2.cz	0
109.81.158.67	109-81-158-67.rct.o2.cz	0
109.81.158.68	109-81-158-68.rct.o2.cz	0
109.81.158.69	109-81-158-69.rct.o2.cz	0
109.81.158.70	109-81-158-70.rct.o2.cz	0
109.81.158.71	109-81-158-71.rct.o2.cz	0
109.81.158.72	109-81-158-72.rct.o2.cz	0
109.81.158.73	109-81-158-73.rct.o2.cz	0
109.81.158.74	109-81-158-74.rct.o2.cz	0
109.81.158.75	109-81-158-75.rct.o2.cz	0
109.81.158.76	109-81-158-76.rct.o2.cz	0
109.81.158.77	109-81-158-77.rct.o2.cz	0
109.81.158.78	109-81-158-78.rct.o2.cz	0
109.81.158.79	109-81-158-79.rct.o2.cz	0
109.81.158.80	109-81-158-80.rct.o2.cz	0
109.81.158.81	109-81-158-81.rct.o2.cz	0
109.81.158.82	109-81-158-82.rct.o2.cz	0
109.81.158.83	109-81-158-83.rct.o2.cz	0
109.81.158.84	109-81-158-84.rct.o2.cz	0
109.81.158.85	109-81-158-85.rct.o2.cz	0
109.81.158.86	109-81-158-86.rct.o2.cz	0
109.81.158.87	109-81-158-87.rct.o2.cz	0
109.81.158.88	109-81-158-88.rct.o2.cz	0
109.81.158.89	109-81-158-89.rct.o2.cz	0
109.81.158.90	109-81-158-90.rct.o2.cz	0
109.81.158.91	109-81-158-91.rct.o2.cz	0
109.81.158.92	109-81-158-92.rct.o2.cz	0
109.81.158.93	109-81-158-93.rct.o2.cz	0
109.81.158.94	109-81-158-94.rct.o2.cz	0
109.81.158.95	109-81-158-95.rct.o2.cz	0
109.81.158.96	109-81-158-96.rct.o2.cz	0
109.81.158.97	109-81-158-97.rct.o2.cz	0
109.81.158.98	109-81-158-98.rct.o2.cz	0
109.81.158.99	109-81-158-99.rct.o2.cz	0
109.81.158.100	109-81-158-100.rct.o2.cz	0
109.81.158.101	109-81-158-101.rct.o2.cz	0
109.81.158.102	109-81-158-102.rct.o2.cz	0
109.81.158.103	109-81-158-103.rct.o2.cz	0
109.81.158.104	109-81-158-104.rct.o2.cz	0
109.81.158.105	109-81-158-105.rct.o2.cz	0
109.81.158.106	109-81-158-106.rct.o2.cz	0
109.81.158.107	109-81-158-107.rct.o2.cz	0
109.81.158.108	109-81-158-108.rct.o2.cz	0
109.81.158.109	109-81-158-109.rct.o2.cz	0
109.81.158.110	109-81-158-110.rct.o2.cz	0
109.81.158.111	109-81-158-111.rct.o2.cz	0
109.81.158.112	109-81-158-112.rct.o2.cz	0
109.81.158.113	109-81-158-113.rct.o2.cz	0
109.81.158.114	109-81-158-114.rct.o2.cz	0
109.81.158.115	109-81-158-115.rct.o2.cz	0
109.81.158.116	109-81-158-116.rct.o2.cz	0
109.81.158.117	109-81-158-117.rct.o2.cz	0
109.81.158.118	109-81-158-118.rct.o2.cz	0
109.81.158.119	109-81-158-119.rct.o2.cz	0
109.81.158.120	109-81-158-120.rct.o2.cz	0
109.81.158.121	109-81-158-121.rct.o2.cz	0
109.81.158.122	109-81-158-122.rct.o2.cz	0
109.81.158.123	109-81-158-123.rct.o2.cz	0
109.81.158.124	109-81-158-124.rct.o2.cz	0
109.81.158.125	109-81-158-125.rct.o2.cz	0
109.81.158.126	109-81-158-126.rct.o2.cz	0
109.81.158.127	109-81-158-127.rct.o2.cz	0
109.81.158.128	109-81-158-128.rct.o2.cz	0
109.81.158.129	109-81-158-129.rct.o2.cz	0
109.81.158.130	109-81-158-130.rct.o2.cz	0
109.81.158.131	109-81-158-131.rct.o2.cz	0
109.81.158.132	109-81-158-132.rct.o2.cz	0
109.81.158.133	109-81-158-133.rct.o2.cz	0
109.81.158.134	109-81-158-134.rct.o2.cz	0
109.81.158.135	109-81-158-135.rct.o2.cz	0
109.81.158.136	109-81-158-136.rct.o2.cz	0
109.81.158.137	109-81-158-137.rct.o2.cz	0
109.81.158.138	109-81-158-138.rct.o2.cz	0
109.81.158.139	109-81-158-139.rct.o2.cz	0
109.81.158.140	109-81-158-140.rct.o2.cz	0
109.81.158.141	109-81-158-141.rct.o2.cz	0
109.81.158.142	109-81-158-142.rct.o2.cz	0
109.81.158.143	109-81-158-143.rct.o2.cz	0
109.81.158.144	109-81-158-144.rct.o2.cz	0
109.81.158.145	109-81-158-145.rct.o2.cz	0
109.81.158.146	109-81-158-146.rct.o2.cz	0
109.81.158.147	109-81-158-147.rct.o2.cz	0
109.81.158.148	109-81-158-148.rct.o2.cz	0
109.81.158.149	109-81-158-149.rct.o2.cz	0
109.81.158.150	109-81-158-150.rct.o2.cz	0
109.81.158.151	109-81-158-151.rct.o2.cz	0
109.81.158.152	109-81-158-152.rct.o2.cz	0
109.81.158.153	109-81-158-153.rct.o2.cz	0
109.81.158.154	109-81-158-154.rct.o2.cz	0
109.81.158.155	109-81-158-155.rct.o2.cz	0
109.81.158.156	109-81-158-156.rct.o2.cz	0
109.81.158.157	109-81-158-157.rct.o2.cz	0
109.81.158.158	109-81-158-158.rct.o2.cz	0
109.81.158.159	109-81-158-159.rct.o2.cz	0
109.81.158.160	109-81-158-160.rct.o2.cz	0
109.81.158.161	109-81-158-161.rct.o2.cz	0
109.81.158.162	109-81-158-162.rct.o2.cz	0
109.81.158.163	109-81-158-163.rct.o2.cz	0
109.81.158.164	109-81-158-164.rct.o2.cz	0
109.81.158.165	109-81-158-165.rct.o2.cz	0
109.81.158.166	109-81-158-166.rct.o2.cz	0
109.81.158.167	109-81-158-167.rct.o2.cz	0
109.81.158.168	109-81-158-168.rct.o2.cz	0
109.81.158.169	109-81-158-169.rct.o2.cz	0
109.81.158.170	109-81-158-170.rct.o2.cz	0
109.81.158.171	109-81-158-171.rct.o2.cz	0
109.81.158.172	109-81-158-172.rct.o2.cz	0
109.81.158.173	109-81-158-173.rct.o2.cz	0
109.81.158.174	109-81-158-174.rct.o2.cz	0
109.81.158.175	109-81-158-175.rct.o2.cz	0
109.81.158.176	109-81-158-176.rct.o2.cz	0
109.81.158.177	109-81-158-177.rct.o2.cz	0
109.81.158.178	109-81-158-178.rct.o2.cz	0
109.81.158.179	109-81-158-179.rct.o2.cz	0
109.81.158.180	109-81-158-180.rct.o2.cz	0
109.81.158.181	109-81-158-181.rct.o2.cz	0
109.81.158.182	109-81-158-182.rct.o2.cz	0
109.81.158.183	109-81-158-183.rct.o2.cz	0
109.81.158.184	109-81-158-184.rct.o2.cz	0
109.81.158.185	109-81-158-185.rct.o2.cz	0
109.81.158.186	109-81-158-186.rct.o2.cz	0
109.81.158.187	109-81-158-187.rct.o2.cz	0
109.81.158.188	109-81-158-188.rct.o2.cz	0
109.81.158.189	109-81-158-189.rct.o2.cz	0
109.81.158.190	109-81-158-190.rct.o2.cz	0
109.81.158.191	109-81-158-191.rct.o2.cz	0
109.81.158.192	109-81-158-192.rct.o2.cz	0
109.81.158.193	109-81-158-193.rct.o2.cz	0
109.81.158.194	109-81-158-194.rct.o2.cz	0
109.81.158.195	109-81-158-195.rct.o2.cz	0
109.81.158.196	109-81-158-196.rct.o2.cz	0
109.81.158.197	109-81-158-197.rct.o2.cz	0
109.81.158.198	109-81-158-198.rct.o2.cz	0
109.81.158.199	109-81-158-199.rct.o2.cz	0
109.81.158.200	109-81-158-200.rct.o2.cz	0
109.81.158.201	109-81-158-201.rct.o2.cz	0
109.81.158.202	109-81-158-202.rct.o2.cz	0
109.81.158.203	109-81-158-203.rct.o2.cz	0
109.81.158.204	109-81-158-204.rct.o2.cz	0
109.81.158.205	109-81-158-205.rct.o2.cz	0
109.81.158.206	109-81-158-206.rct.o2.cz	0
109.81.158.207	109-81-158-207.rct.o2.cz	0
109.81.158.208	109-81-158-208.rct.o2.cz	0
109.81.158.209	109-81-158-209.rct.o2.cz	0
109.81.158.210	109-81-158-210.rct.o2.cz	0
109.81.158.211	109-81-158-211.rct.o2.cz	0
109.81.158.212	109-81-158-212.rct.o2.cz	0
109.81.158.213	109-81-158-213.rct.o2.cz	0
109.81.158.214	109-81-158-214.rct.o2.cz	0
109.81.158.215	109-81-158-215.rct.o2.cz	0
109.81.158.216	109-81-158-216.rct.o2.cz	0
109.81.158.217	109-81-158-217.rct.o2.cz	0
109.81.158.218	109-81-158-218.rct.o2.cz	0
109.81.158.219	109-81-158-219.rct.o2.cz	0
109.81.158.220	109-81-158-220.rct.o2.cz	0
109.81.158.221	109-81-158-221.rct.o2.cz	0
109.81.158.222	109-81-158-222.rct.o2.cz	0
109.81.158.223	109-81-158-223.rct.o2.cz	0
109.81.158.224	109-81-158-224.rct.o2.cz	0
109.81.158.225	109-81-158-225.rct.o2.cz	0
109.81.158.226	109-81-158-226.rct.o2.cz	0
109.81.158.227	109-81-158-227.rct.o2.cz	0
109.81.158.228	109-81-158-228.rct.o2.cz	0
109.81.158.229	109-81-158-229.rct.o2.cz	0
109.81.158.230	109-81-158-230.rct.o2.cz	0
109.81.158.231	109-81-158-231.rct.o2.cz	0
109.81.158.232	109-81-158-232.rct.o2.cz	0
109.81.158.233	109-81-158-233.rct.o2.cz	0
109.81.158.234	109-81-158-234.rct.o2.cz	0
109.81.158.235	109-81-158-235.rct.o2.cz	0
109.81.158.236	109-81-158-236.rct.o2.cz	0
109.81.158.237	109-81-158-237.rct.o2.cz	0
109.81.158.238	109-81-158-238.rct.o2.cz	0
109.81.158.239	109-81-158-239.rct.o2.cz	0
109.81.158.240	109-81-158-240.rct.o2.cz	0
109.81.158.241	109-81-158-241.rct.o2.cz	0
109.81.158.242	109-81-158-242.rct.o2.cz	0
109.81.158.243	109-81-158-243.rct.o2.cz	0
109.81.158.244	109-81-158-244.rct.o2.cz	0
109.81.158.245	109-81-158-245.rct.o2.cz	0
109.81.158.246	109-81-158-246.rct.o2.cz	0
109.81.158.247	109-81-158-247.rct.o2.cz	0
109.81.158.248	109-81-158-248.rct.o2.cz	0
109.81.158.249	109-81-158-249.rct.o2.cz	0
109.81.158.250	109-81-158-250.rct.o2.cz	0
109.81.158.251	109-81-158-251.rct.o2.cz	0
109.81.158.252	109-81-158-252.rct.o2.cz	0
109.81.158.253	109-81-158-253.rct.o2.cz	0
109.81.158.254	109-81-158-254.rct.o2.cz	0
109.81.158.255	109-81-158-255.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 -f5 109.81.158.48

traceroute to 109.81.158.48 (109.81.158.48): 64 hops max, 52 byte packets

5 [AS5610] 194.228.115.75 0.93 ms

6 *

7 *

8 [AS5610] 109.81.158.48 12.188 ms

Measurement taken from

IPinfo ProbeNet in Prague, CZ

On December 28th 2025