Summary

ASN	AS2856 British Telecommunications PLC
BGP	195.171.0.0/16
IPs with RDNS	67
Hosted Domains	0
Pingable IPs	100
Router IPs	50


195.171.51.0	—	0
195.171.51.1	—	0
195.171.51.2	—	0
195.171.51.3	—	0
195.171.51.4	—	0
195.171.51.5	—	0
195.171.51.6	—	0
195.171.51.7	ftip007067822.acc3.mr.21cn-nte.bt.net	0
195.171.51.8	—	0
195.171.51.9	—	0
195.171.51.10	—	0
195.171.51.11	—	0
195.171.51.12	—	0
195.171.51.13	—	0
195.171.51.14	—	0
195.171.51.15	—	0
195.171.51.16	—	0
195.171.51.17	—	0
195.171.51.18	—	0
195.171.51.19	ftip006642266-ms-lb.acc4.sf.21cn-nte.bt.net	0
195.171.51.20	—	0
195.171.51.21	ftip003438343-ms-bk.acc4.sf.21cn-nte.bt.net	0
195.171.51.22	—	0
195.171.51.23	—	0
195.171.51.24	—	0
195.171.51.25	ftip005158904-ms-fo.acc3.birmingham.21cn-nte.bt.net	0
195.171.51.26	—	0
195.171.51.27	ftip006642266-v1-lb.acc4.birmingham.21cn-nte.bt.net	0
195.171.51.28	—	0
195.171.51.29	ftip004385820.acc3.faraday.21cn-nte.bt.net	0
195.171.51.30	—	0
195.171.51.31	ftip005934829.acc4.sheffield.21cn-nte.bt.net	0
195.171.51.32	—	0
195.171.51.33	ftip003466735.acc3.mr.21cn-ipp.bt.net	0
195.171.51.34	—	0
195.171.51.35	—	0
195.171.51.36	—	0
195.171.51.37	ftip005158904-v1-fo.acc2.kingston.21cn-nte.bt.net	0
195.171.51.38	—	0
195.171.51.39	ftip003438343.acc4.mr.21cn-nte.bt.net	0
195.171.51.40	—	0
195.171.51.41	—	0
195.171.51.42	—	0
195.171.51.43	ftip007269622.acc3.sf.21cn-nte.bt.net	0
195.171.51.44	—	0
195.171.51.45	ftip007126758.acc2.guildford.21cn-nte.bt.net	0
195.171.51.46	—	0
195.171.51.47	—	0
195.171.51.48	—	0
195.171.51.49	—	0
195.171.51.50	—	0
195.171.51.51	ftip003472125.acc3.mr.21cn-ipp.bt.net	0
195.171.51.52	—	0
195.171.51.53	ftip007254222.acc3.faraday.21cn-nte.bt.net	0
195.171.51.54	—	0
195.171.51.55	ftip003524152.acc3.mr.21cn-ipp.bt.net	0
195.171.51.56	—	0
195.171.51.57	—	0
195.171.51.58	—	0
195.171.51.59	—	0
195.171.51.60	—	0
195.171.51.61	ftip003399620.acc3.mr.21cn-ipp.bt.net	0
195.171.51.62	—	0
195.171.51.63	ftip003329382.acc3.mr.21cn-ipp.bt.net	0
195.171.51.64	—	0
195.171.51.65	—	0
195.171.51.66	—	0
195.171.51.67	—	0
195.171.51.68	—	0
195.171.51.69	ftip005158911-ms-fo.acc2.kingston.21cn-nte.bt.net	0
195.171.51.70	—	0
195.171.51.71	ftip005158911-v1-fo.acc1.faraday.21cn-nte.bt.net	0
195.171.51.72	—	0
195.171.51.73	ftip007703294.acc4.mr.21cn-nte.bt.net	0
195.171.51.74	—	0
195.171.51.75	—	0
195.171.51.76	—	0
195.171.51.77	—	0
195.171.51.78	—	0
195.171.51.79	ftip005483686.acc4.mr.21cn-nte.bt.net	0
195.171.51.80	—	0
195.171.51.81	—	0
195.171.51.82	—	0
195.171.51.83	—	0
195.171.51.84	—	0
195.171.51.85	—	0
195.171.51.86	—	0
195.171.51.87	ftip003476420-ms-bk.acc3.mr.21cn-ipp.bt.net	0
195.171.51.88	—	0
195.171.51.89	ftip006643225.acc4.mr.21cn-nte.bt.net	0
195.171.51.90	—	0
195.171.51.91	—	0
195.171.51.92	—	0
195.171.51.93	—	0
195.171.51.94	—	0
195.171.51.95	ftip005513130.acc4.sf.21cn-nte.bt.net	0
195.171.51.96	—	0
195.171.51.97	—	0
195.171.51.98	—	0
195.171.51.99	ftip007068454.acc3.birmingham.21cn-nte.bt.net	0
195.171.51.100	—	0
195.171.51.101	ftip005888030.acc2.faraday.21cn-nte.bt.net	0
195.171.51.102	—	0
195.171.51.103	ftip005159222-ms-fo.acc1.faraday.21cn-nte.bt.net	0
195.171.51.104	—	0
195.171.51.105	ftip003479728.acc3.mr.21cn-ipp.bt.net	0
195.171.51.106	—	0
195.171.51.107	ftip007004827.acc4.mr.21cn-nte.bt.net	0
195.171.51.108	—	0
195.171.51.109	—	0
195.171.51.110	ftip003265505.acc3.mr.21cn-ipp.bt.net	0
195.171.51.111	—	0
195.171.51.112	—	0
195.171.51.113	ftip006643461.acc4.faraday.21cn-nte.bt.net	0
195.171.51.114	—	0
195.171.51.115	ftip006630669.acc4.birmingham.21cn-nte.bt.net	0
195.171.51.116	—	0
195.171.51.117	ftip003466933.acc3.mr.21cn-ipp.bt.net	0
195.171.51.118	—	0
195.171.51.119	ftip003458792.acc3.mr.21cn-ipp.bt.net	0
195.171.51.120	—	0
195.171.51.121	—	0
195.171.51.122	—	0
195.171.51.123	ftip007255632.acc5.faraday.21cn-nte.bt.net	0
195.171.51.124	—	0
195.171.51.125	ftip005883660.acc2.colindale.21cn-nte.bt.net	0
195.171.51.126	—	0
195.171.51.127	—	0
195.171.51.128	—	0
195.171.51.129	—	0
195.171.51.130	—	0
195.171.51.131	—	0
195.171.51.132	—	0
195.171.51.133	—	0
195.171.51.134	—	0
195.171.51.135	—	0
195.171.51.136	—	0
195.171.51.137	ftip006643638.acc2.faraday.21cn-nte.bt.net	0
195.171.51.138	—	0
195.171.51.139	—	0
195.171.51.140	—	0
195.171.51.141	ftip007255649.acc2.colindale.21cn-nte.bt.net	0
195.171.51.142	—	0
195.171.51.143	—	0
195.171.51.144	—	0
195.171.51.145	ftip005948420.acc4.manchester.21cn-nte.bt.net	0
195.171.51.146	—	0
195.171.51.147	ftip006644437-v1-fo.acc2.kingston.21cn-nte.bt.net	0
195.171.51.148	—	0
195.171.51.149	—	0
195.171.51.150	—	0
195.171.51.151	ftip003156087.acc3.birmingham.21cn-nte.bt.net	0
195.171.51.152	—	0
195.171.51.153	ftip007067891.acc2.birmingham.21cn-nte.bt.net	0
195.171.51.154	—	0
195.171.51.155	—	0
195.171.51.156	—	0
195.171.51.157	—	0
195.171.51.158	—	0
195.171.51.159	—	0
195.171.51.160	—	0
195.171.51.161	ftip004480433.acc5.faraday.21cn-nte.bt.net	0
195.171.51.162	—	0
195.171.51.163	ftip007068621.acc4.mr.21cn-nte.bt.net	0
195.171.51.164	—	0
195.171.51.165	ftip006643522.acc1.birmingham.21cn-nte.bt.net	0
195.171.51.166	—	0
195.171.51.167	ftip006644628.acc4.mr.21cn-nte.bt.net	0
195.171.51.168	—	0
195.171.51.169	—	0
195.171.51.170	—	0
195.171.51.171	—	0
195.171.51.172	—	0
195.171.51.173	ftip007256028.acc5.faraday.21cn-nte.bt.net	0
195.171.51.174	—	0
195.171.51.175	ftip004556053.acc5.faraday.21cn-nte.bt.net	0
195.171.51.176	—	0
195.171.51.177	ftip007068027.acc2.birmingham.21cn-nte.bt.net	0
195.171.51.178	—	0
195.171.51.179	ftip005165636.access2.birmingham.fixed-nte.bt.net	0
195.171.51.180	—	0
195.171.51.181	—	0
195.171.51.182	—	0
195.171.51.183	—	0
195.171.51.184	—	0
195.171.51.185	ftip007117442.acc2.guildford.21cn-nte.bt.net	0
195.171.51.186	—	0
195.171.51.187	—	0
195.171.51.188	—	0
195.171.51.189	—	0
195.171.51.190	—	0
195.171.51.191	ftip005165827.acc2.faraday.21cn-nte.bt.net	0
195.171.51.192	—	0
195.171.51.193	ftip005165834-ms-fo.acc3.sf.21cn-ipp.bt.net	0
195.171.51.194	—	0
195.171.51.195	ftip005165834-v1-fo.acc3.birmingham.21cn-nte.bt.net	0
195.171.51.196	—	0
195.171.51.197	—	0
195.171.51.198	—	0
195.171.51.199	—	0
195.171.51.200	—	0
195.171.51.201	—	0
195.171.51.202	—	0
195.171.51.203	ftip007067853.acc2.birmingham.21cn-nte.bt.net	0
195.171.51.204	—	0
195.171.51.205	—	0
195.171.51.206	—	0
195.171.51.207	—	0
195.171.51.208	—	0
195.171.51.209	—	0
195.171.51.210	—	0
195.171.51.211	ftip006644437-ms-fo.acc2.colindale.21cn-nte.bt.net	0
195.171.51.212	—	0
195.171.51.213	—	0
195.171.51.214	—	0
195.171.51.215	—	0
195.171.51.216	—	0
195.171.51.217	ftip003495216.acc3.mr.21cn-ipp.bt.net	0
195.171.51.218	—	0
195.171.51.219	ftip003497029.acc3.mr.21cn-ipp.bt.net	0
195.171.51.220	—	0
195.171.51.221	ftip003495841.acc3.mr.21cn-ipp.bt.net	0
195.171.51.222	—	0
195.171.51.223	ftip007169427.acc4.mr.21cn-nte.bt.net	0
195.171.51.224	—	0
195.171.51.225	—	0
195.171.51.226	—	0
195.171.51.227	ftip007586682.acc1.kingston.21cn-nte.bt.net	0
195.171.51.228	—	0
195.171.51.229	—	0
195.171.51.230	—	0
195.171.51.231	—	0
195.171.51.232	—	0
195.171.51.233	ftip003496602.acc3.mr.21cn-ipp.bt.net	0
195.171.51.234	—	0
195.171.51.235	—	0
195.171.51.236	—	0
195.171.51.237	ftip005139224.acc3.mr.21cn-ipp.bt.net	0
195.171.51.238	—	0
195.171.51.239	ftip007255823.acc4.mr.21cn-nte.bt.net	0
195.171.51.240	—	0
195.171.51.241	—	0
195.171.51.242	—	0
195.171.51.243	ftip003943359.acc2.birmingham.21cn-nte.bt.net	0
195.171.51.244	—	0
195.171.51.245	—	0
195.171.51.246	—	0
195.171.51.247	—	0
195.171.51.248	—	0
195.171.51.249	ftip005020232-v1-fo.acc1.kingston.21cn-nte.bt.net	0
195.171.51.250	—	0
195.171.51.251	ftip006996437.acc4.mr.21cn-nte.bt.net	0
195.171.51.252	—	0
195.171.51.253	—	0
195.171.51.254	—	0
195.171.51.255	—	0

Traceroute

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

traceroute -a -n -q1 -f4 195.171.51.210

traceroute to 195.171.51.210 (195.171.51.210): 64 hops max, 52 byte packets

4 [AS3356] 195.50.117.30 153.081 ms

5 [AS5400] 166.49.209.195 152.649 ms

6 *

7 [AS2856] 195.171.51.210 153.981 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On December 6th 2025