Summary

ASN	AS13036 T-Mobile Czech Republic a.s.
BGP	91.139.0.0/17
IPs with RDNS	256
Hosted Domains	0
Pingable IPs	143
Router IPs	0


91.139.21.0	91-139-21-0.customers.tmcz.cz	0
91.139.21.1	91-139-21-1.customers.tmcz.cz	0
91.139.21.2	91-139-21-2.customers.tmcz.cz	0
91.139.21.3	91-139-21-3.customers.tmcz.cz	0
91.139.21.4	91-139-21-4.customers.tmcz.cz	0
91.139.21.5	91-139-21-5.customers.tmcz.cz	0
91.139.21.6	91-139-21-6.customers.tmcz.cz	0
91.139.21.7	91-139-21-7.customers.tmcz.cz	0
91.139.21.8	91-139-21-8.customers.tmcz.cz	0
91.139.21.9	91-139-21-9.customers.tmcz.cz	0
91.139.21.10	91-139-21-10.customers.tmcz.cz	0
91.139.21.11	91-139-21-11.customers.tmcz.cz	0
91.139.21.12	91-139-21-12.customers.tmcz.cz	0
91.139.21.13	91-139-21-13.customers.tmcz.cz	0
91.139.21.14	91-139-21-14.customers.tmcz.cz	0
91.139.21.15	91-139-21-15.customers.tmcz.cz	0
91.139.21.16	91-139-21-16.customers.tmcz.cz	0
91.139.21.17	91-139-21-17.customers.tmcz.cz	0
91.139.21.18	91-139-21-18.customers.tmcz.cz	0
91.139.21.19	91-139-21-19.customers.tmcz.cz	0
91.139.21.20	91-139-21-20.customers.tmcz.cz	0
91.139.21.21	91-139-21-21.customers.tmcz.cz	0
91.139.21.22	91-139-21-22.customers.tmcz.cz	0
91.139.21.23	91-139-21-23.customers.tmcz.cz	0
91.139.21.24	91-139-21-24.customers.tmcz.cz	0
91.139.21.25	91-139-21-25.customers.tmcz.cz	0
91.139.21.26	91-139-21-26.customers.tmcz.cz	0
91.139.21.27	91-139-21-27.customers.tmcz.cz	0
91.139.21.28	91-139-21-28.customers.tmcz.cz	0
91.139.21.29	91-139-21-29.customers.tmcz.cz	0
91.139.21.30	91-139-21-30.customers.tmcz.cz	0
91.139.21.31	91-139-21-31.customers.tmcz.cz	0
91.139.21.32	91-139-21-32.customers.tmcz.cz	0
91.139.21.33	91-139-21-33.customers.tmcz.cz	0
91.139.21.34	91-139-21-34.customers.tmcz.cz	0
91.139.21.35	91-139-21-35.customers.tmcz.cz	0
91.139.21.36	91-139-21-36.customers.tmcz.cz	0
91.139.21.37	91-139-21-37.customers.tmcz.cz	0
91.139.21.38	91-139-21-38.customers.tmcz.cz	0
91.139.21.39	91-139-21-39.customers.tmcz.cz	0
91.139.21.40	91-139-21-40.customers.tmcz.cz	0
91.139.21.41	91-139-21-41.customers.tmcz.cz	0
91.139.21.42	91-139-21-42.customers.tmcz.cz	0
91.139.21.43	91-139-21-43.customers.tmcz.cz	0
91.139.21.44	91-139-21-44.customers.tmcz.cz	0
91.139.21.45	91-139-21-45.customers.tmcz.cz	0
91.139.21.46	91-139-21-46.customers.tmcz.cz	0
91.139.21.47	91-139-21-47.customers.tmcz.cz	0
91.139.21.48	91-139-21-48.customers.tmcz.cz	0
91.139.21.49	91-139-21-49.customers.tmcz.cz	0
91.139.21.50	91-139-21-50.customers.tmcz.cz	0
91.139.21.51	91-139-21-51.customers.tmcz.cz	0
91.139.21.52	91-139-21-52.customers.tmcz.cz	0
91.139.21.53	91-139-21-53.customers.tmcz.cz	0
91.139.21.54	91-139-21-54.customers.tmcz.cz	0
91.139.21.55	91-139-21-55.customers.tmcz.cz	0
91.139.21.56	91-139-21-56.customers.tmcz.cz	0
91.139.21.57	91-139-21-57.customers.tmcz.cz	0
91.139.21.58	91-139-21-58.customers.tmcz.cz	0
91.139.21.59	91-139-21-59.customers.tmcz.cz	0
91.139.21.60	91-139-21-60.customers.tmcz.cz	0
91.139.21.61	91-139-21-61.customers.tmcz.cz	0
91.139.21.62	91-139-21-62.customers.tmcz.cz	0
91.139.21.63	91-139-21-63.customers.tmcz.cz	0
91.139.21.64	91-139-21-64.customers.tmcz.cz	0
91.139.21.65	91-139-21-65.customers.tmcz.cz	0
91.139.21.66	91-139-21-66.customers.tmcz.cz	0
91.139.21.67	91-139-21-67.customers.tmcz.cz	0
91.139.21.68	91-139-21-68.customers.tmcz.cz	0
91.139.21.69	91-139-21-69.customers.tmcz.cz	0
91.139.21.70	91-139-21-70.customers.tmcz.cz	0
91.139.21.71	91-139-21-71.customers.tmcz.cz	0
91.139.21.72	91-139-21-72.customers.tmcz.cz	0
91.139.21.73	91-139-21-73.customers.tmcz.cz	0
91.139.21.74	91-139-21-74.customers.tmcz.cz	0
91.139.21.75	91-139-21-75.customers.tmcz.cz	0
91.139.21.76	91-139-21-76.customers.tmcz.cz	0
91.139.21.77	91-139-21-77.customers.tmcz.cz	0
91.139.21.78	91-139-21-78.customers.tmcz.cz	0
91.139.21.79	91-139-21-79.customers.tmcz.cz	0
91.139.21.80	91-139-21-80.customers.tmcz.cz	0
91.139.21.81	91-139-21-81.customers.tmcz.cz	0
91.139.21.82	91-139-21-82.customers.tmcz.cz	0
91.139.21.83	91-139-21-83.customers.tmcz.cz	0
91.139.21.84	91-139-21-84.customers.tmcz.cz	0
91.139.21.85	91-139-21-85.customers.tmcz.cz	0
91.139.21.86	91-139-21-86.customers.tmcz.cz	0
91.139.21.87	91-139-21-87.customers.tmcz.cz	0
91.139.21.88	91-139-21-88.customers.tmcz.cz	0
91.139.21.89	91-139-21-89.customers.tmcz.cz	0
91.139.21.90	91-139-21-90.customers.tmcz.cz	0
91.139.21.91	91-139-21-91.customers.tmcz.cz	0
91.139.21.92	91-139-21-92.customers.tmcz.cz	0
91.139.21.93	91-139-21-93.customers.tmcz.cz	0
91.139.21.94	91-139-21-94.customers.tmcz.cz	0
91.139.21.95	91-139-21-95.customers.tmcz.cz	0
91.139.21.96	91-139-21-96.customers.tmcz.cz	0
91.139.21.97	91-139-21-97.customers.tmcz.cz	0
91.139.21.98	91-139-21-98.customers.tmcz.cz	0
91.139.21.99	91-139-21-99.customers.tmcz.cz	0
91.139.21.100	91-139-21-100.customers.tmcz.cz	0
91.139.21.101	91-139-21-101.customers.tmcz.cz	0
91.139.21.102	91-139-21-102.customers.tmcz.cz	0
91.139.21.103	91-139-21-103.customers.tmcz.cz	0
91.139.21.104	91-139-21-104.customers.tmcz.cz	0
91.139.21.105	91-139-21-105.customers.tmcz.cz	0
91.139.21.106	91-139-21-106.customers.tmcz.cz	0
91.139.21.107	91-139-21-107.customers.tmcz.cz	0
91.139.21.108	91-139-21-108.customers.tmcz.cz	0
91.139.21.109	91-139-21-109.customers.tmcz.cz	0
91.139.21.110	91-139-21-110.customers.tmcz.cz	0
91.139.21.111	91-139-21-111.customers.tmcz.cz	0
91.139.21.112	91-139-21-112.customers.tmcz.cz	0
91.139.21.113	91-139-21-113.customers.tmcz.cz	0
91.139.21.114	91-139-21-114.customers.tmcz.cz	0
91.139.21.115	91-139-21-115.customers.tmcz.cz	0
91.139.21.116	91-139-21-116.customers.tmcz.cz	0
91.139.21.117	91-139-21-117.customers.tmcz.cz	0
91.139.21.118	91-139-21-118.customers.tmcz.cz	0
91.139.21.119	91-139-21-119.customers.tmcz.cz	0
91.139.21.120	91-139-21-120.customers.tmcz.cz	0
91.139.21.121	91-139-21-121.customers.tmcz.cz	0
91.139.21.122	91-139-21-122.customers.tmcz.cz	0
91.139.21.123	91-139-21-123.customers.tmcz.cz	0
91.139.21.124	91-139-21-124.customers.tmcz.cz	0
91.139.21.125	91-139-21-125.customers.tmcz.cz	0
91.139.21.126	91-139-21-126.customers.tmcz.cz	0
91.139.21.127	91-139-21-127.customers.tmcz.cz	0
91.139.21.128	91-139-21-128.customers.tmcz.cz	0
91.139.21.129	91-139-21-129.customers.tmcz.cz	0
91.139.21.130	91-139-21-130.customers.tmcz.cz	0
91.139.21.131	91-139-21-131.customers.tmcz.cz	0
91.139.21.132	91-139-21-132.customers.tmcz.cz	0
91.139.21.133	91-139-21-133.customers.tmcz.cz	0
91.139.21.134	91-139-21-134.customers.tmcz.cz	0
91.139.21.135	91-139-21-135.customers.tmcz.cz	0
91.139.21.136	91-139-21-136.customers.tmcz.cz	0
91.139.21.137	91-139-21-137.customers.tmcz.cz	0
91.139.21.138	91-139-21-138.customers.tmcz.cz	0
91.139.21.139	91-139-21-139.customers.tmcz.cz	0
91.139.21.140	91-139-21-140.customers.tmcz.cz	0
91.139.21.141	91-139-21-141.customers.tmcz.cz	0
91.139.21.142	91-139-21-142.customers.tmcz.cz	0
91.139.21.143	91-139-21-143.customers.tmcz.cz	0
91.139.21.144	91-139-21-144.customers.tmcz.cz	0
91.139.21.145	91-139-21-145.customers.tmcz.cz	0
91.139.21.146	91-139-21-146.customers.tmcz.cz	0
91.139.21.147	91-139-21-147.customers.tmcz.cz	0
91.139.21.148	91-139-21-148.customers.tmcz.cz	0
91.139.21.149	91-139-21-149.customers.tmcz.cz	0
91.139.21.150	91-139-21-150.customers.tmcz.cz	0
91.139.21.151	91-139-21-151.customers.tmcz.cz	0
91.139.21.152	91-139-21-152.customers.tmcz.cz	0
91.139.21.153	91-139-21-153.customers.tmcz.cz	0
91.139.21.154	91-139-21-154.customers.tmcz.cz	0
91.139.21.155	91-139-21-155.customers.tmcz.cz	0
91.139.21.156	91-139-21-156.customers.tmcz.cz	0
91.139.21.157	91-139-21-157.customers.tmcz.cz	0
91.139.21.158	91-139-21-158.customers.tmcz.cz	0
91.139.21.159	91-139-21-159.customers.tmcz.cz	0
91.139.21.160	91-139-21-160.customers.tmcz.cz	0
91.139.21.161	91-139-21-161.customers.tmcz.cz	0
91.139.21.162	91-139-21-162.customers.tmcz.cz	0
91.139.21.163	91-139-21-163.customers.tmcz.cz	0
91.139.21.164	91-139-21-164.customers.tmcz.cz	0
91.139.21.165	91-139-21-165.customers.tmcz.cz	0
91.139.21.166	91-139-21-166.customers.tmcz.cz	0
91.139.21.167	91-139-21-167.customers.tmcz.cz	0
91.139.21.168	91-139-21-168.customers.tmcz.cz	0
91.139.21.169	91-139-21-169.customers.tmcz.cz	0
91.139.21.170	91-139-21-170.customers.tmcz.cz	0
91.139.21.171	91-139-21-171.customers.tmcz.cz	0
91.139.21.172	91-139-21-172.customers.tmcz.cz	0
91.139.21.173	91-139-21-173.customers.tmcz.cz	0
91.139.21.174	91-139-21-174.customers.tmcz.cz	0
91.139.21.175	91-139-21-175.customers.tmcz.cz	0
91.139.21.176	91-139-21-176.customers.tmcz.cz	0
91.139.21.177	91-139-21-177.customers.tmcz.cz	0
91.139.21.178	91-139-21-178.customers.tmcz.cz	0
91.139.21.179	91-139-21-179.customers.tmcz.cz	0
91.139.21.180	91-139-21-180.customers.tmcz.cz	0
91.139.21.181	91-139-21-181.customers.tmcz.cz	0
91.139.21.182	91-139-21-182.customers.tmcz.cz	0
91.139.21.183	91-139-21-183.customers.tmcz.cz	0
91.139.21.184	91-139-21-184.customers.tmcz.cz	0
91.139.21.185	91-139-21-185.customers.tmcz.cz	0
91.139.21.186	91-139-21-186.customers.tmcz.cz	0
91.139.21.187	91-139-21-187.customers.tmcz.cz	0
91.139.21.188	91-139-21-188.customers.tmcz.cz	0
91.139.21.189	91-139-21-189.customers.tmcz.cz	0
91.139.21.190	91-139-21-190.customers.tmcz.cz	0
91.139.21.191	91-139-21-191.customers.tmcz.cz	0
91.139.21.192	91-139-21-192.customers.tmcz.cz	0
91.139.21.193	91-139-21-193.customers.tmcz.cz	0
91.139.21.194	91-139-21-194.customers.tmcz.cz	0
91.139.21.195	91-139-21-195.customers.tmcz.cz	0
91.139.21.196	91-139-21-196.customers.tmcz.cz	0
91.139.21.197	91-139-21-197.customers.tmcz.cz	0
91.139.21.198	91-139-21-198.customers.tmcz.cz	0
91.139.21.199	91-139-21-199.customers.tmcz.cz	0
91.139.21.200	91-139-21-200.customers.tmcz.cz	0
91.139.21.201	91-139-21-201.customers.tmcz.cz	0
91.139.21.202	91-139-21-202.customers.tmcz.cz	0
91.139.21.203	91-139-21-203.customers.tmcz.cz	0
91.139.21.204	91-139-21-204.customers.tmcz.cz	0
91.139.21.205	91-139-21-205.customers.tmcz.cz	0
91.139.21.206	91-139-21-206.customers.tmcz.cz	0
91.139.21.207	91-139-21-207.customers.tmcz.cz	0
91.139.21.208	91-139-21-208.customers.tmcz.cz	0
91.139.21.209	91-139-21-209.customers.tmcz.cz	0
91.139.21.210	91-139-21-210.customers.tmcz.cz	0
91.139.21.211	91-139-21-211.customers.tmcz.cz	0
91.139.21.212	91-139-21-212.customers.tmcz.cz	0
91.139.21.213	91-139-21-213.customers.tmcz.cz	0
91.139.21.214	91-139-21-214.customers.tmcz.cz	0
91.139.21.215	91-139-21-215.customers.tmcz.cz	0
91.139.21.216	91-139-21-216.customers.tmcz.cz	0
91.139.21.217	91-139-21-217.customers.tmcz.cz	0
91.139.21.218	91-139-21-218.customers.tmcz.cz	0
91.139.21.219	91-139-21-219.customers.tmcz.cz	0
91.139.21.220	91-139-21-220.customers.tmcz.cz	0
91.139.21.221	91-139-21-221.customers.tmcz.cz	0
91.139.21.222	91-139-21-222.customers.tmcz.cz	0
91.139.21.223	91-139-21-223.customers.tmcz.cz	0
91.139.21.224	91-139-21-224.customers.tmcz.cz	0
91.139.21.225	91-139-21-225.customers.tmcz.cz	0
91.139.21.226	91-139-21-226.customers.tmcz.cz	0
91.139.21.227	91-139-21-227.customers.tmcz.cz	0
91.139.21.228	91-139-21-228.customers.tmcz.cz	0
91.139.21.229	91-139-21-229.customers.tmcz.cz	0
91.139.21.230	91-139-21-230.customers.tmcz.cz	0
91.139.21.231	91-139-21-231.customers.tmcz.cz	0
91.139.21.232	91-139-21-232.customers.tmcz.cz	0
91.139.21.233	91-139-21-233.customers.tmcz.cz	0
91.139.21.234	91-139-21-234.customers.tmcz.cz	0
91.139.21.235	91-139-21-235.customers.tmcz.cz	0
91.139.21.236	91-139-21-236.customers.tmcz.cz	0
91.139.21.237	91-139-21-237.customers.tmcz.cz	0
91.139.21.238	91-139-21-238.customers.tmcz.cz	0
91.139.21.239	91-139-21-239.customers.tmcz.cz	0
91.139.21.240	91-139-21-240.customers.tmcz.cz	0
91.139.21.241	91-139-21-241.customers.tmcz.cz	0
91.139.21.242	91-139-21-242.customers.tmcz.cz	0
91.139.21.243	91-139-21-243.customers.tmcz.cz	0
91.139.21.244	91-139-21-244.customers.tmcz.cz	0
91.139.21.245	91-139-21-245.customers.tmcz.cz	0
91.139.21.246	91-139-21-246.customers.tmcz.cz	0
91.139.21.247	91-139-21-247.customers.tmcz.cz	0
91.139.21.248	91-139-21-248.customers.tmcz.cz	0
91.139.21.249	91-139-21-249.customers.tmcz.cz	0
91.139.21.250	91-139-21-250.customers.tmcz.cz	0
91.139.21.251	91-139-21-251.customers.tmcz.cz	0
91.139.21.252	91-139-21-252.customers.tmcz.cz	0
91.139.21.253	91-139-21-253.customers.tmcz.cz	0
91.139.21.254	91-139-21-254.customers.tmcz.cz	0
91.139.21.255	91-139-21-255.customers.tmcz.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 -f3 91.139.21.42

traceroute to 91.139.21.42 (91.139.21.42): 64 hops max, 52 byte packets

3 [] 91.210.16.26 1.687 ms

4 *

5 [AS13036] 89.24.145.107 5.191 ms

6 [AS13036] 91.139.21.42 10.938 ms

Measurement taken from

IPinfo ProbeNet in Prague, CZ

On November 22nd 2025