Summary

ASN	AS2856 British Telecommunications PLC
BGP	212.140.0.0/16
IPs with RDNS	60
Hosted Domains	0
Pingable IPs	82
Router IPs	46


212.140.157.0	—	0
212.140.157.1	—	0
212.140.157.2	—	0
212.140.157.3	ftip004780922.l-nws.21cn-ipp.bt.net	0
212.140.157.4	—	0
212.140.157.5	ftip004781240.l-nws.21cn-ipp.bt.net	0
212.140.157.6	—	0
212.140.157.7	ftip004780021.acc3.sf.21cn-ipp.bt.net	0
212.140.157.8	—	0
212.140.157.9	—	0
212.140.157.10	—	0
212.140.157.11	—	0
212.140.157.12	—	0
212.140.157.13	ftip004781646-ms-bk.acc3.sf.21cn-ipp.bt.net	0
212.140.157.14	—	0
212.140.157.15	ftip004781639.acc4.faraday.21cn-nte.bt.net	0
212.140.157.16	—	0
212.140.157.17	—	0
212.140.157.18	ftip004562900-ms-bgp.acc3.birmingham.21cn-nte.bt.net	0
212.140.157.19	—	0
212.140.157.20	—	0
212.140.157.21	—	0
212.140.157.22	—	0
212.140.157.23	—	0
212.140.157.24	—	0
212.140.157.25	—	0
212.140.157.26	—	0
212.140.157.27	ftip003508565.acc2.colindale.21cn-nte.bt.net	0
212.140.157.28	—	0
212.140.157.29	ftip004782025.l-nws.21cn-ipp.bt.net	0
212.140.157.30	—	0
212.140.157.31	—	0
212.140.157.32	—	0
212.140.157.33	ftip003371176.acc2.faraday.21cn-nte.bt.net	0
212.140.157.34	—	0
212.140.157.35	—	0
212.140.157.36	—	0
212.140.157.37	—	0
212.140.157.38	—	0
212.140.157.39	ftip006818623.acc4.mr.21cn-nte.bt.net	0
212.140.157.40	—	0
212.140.157.41	—	0
212.140.157.42	—	0
212.140.157.43	—	0
212.140.157.44	—	0
212.140.157.45	—	0
212.140.157.46	—	0
212.140.157.47	—	0
212.140.157.48	—	0
212.140.157.49	—	0
212.140.157.50	—	0
212.140.157.51	—	0
212.140.157.52	—	0
212.140.157.53	—	0
212.140.157.54	—	0
212.140.157.55	—	0
212.140.157.56	—	0
212.140.157.57	—	0
212.140.157.58	—	0
212.140.157.59	—	0
212.140.157.60	—	0
212.140.157.61	—	0
212.140.157.62	—	0
212.140.157.63	—	0
212.140.157.64	—	0
212.140.157.65	—	0
212.140.157.66	—	0
212.140.157.67	ftip006118822-v2-bk.acc4.sf.21cn-nte.bt.net	0
212.140.157.68	—	0
212.140.157.69	ftip006665029.acc2.colindale.21cn-nte.bt.net	0
212.140.157.70	ftip002858449-ms-fo.acc3.faraday.21cn-nte.bt.net	0
212.140.157.71	ftip006664848.acc4.sf.21cn-nte.bt.net	0
212.140.157.72	—	0
212.140.157.73	ftip003076477.acc3.sf.21cn-ipp.bt.net	0
212.140.157.74	—	0
212.140.157.75	—	0
212.140.157.76	—	0
212.140.157.77	ftip003413470.acc3.birmingham.21cn-nte.bt.net	0
212.140.157.78	—	0
212.140.157.79	ftip008315687.acc4.birmingham.21cn-nte.bt.net	0
212.140.157.80	—	0
212.140.157.81	—	0
212.140.157.82	—	0
212.140.157.83	—	0
212.140.157.84	—	0
212.140.157.85	ftip003467923.acc2.colindale.21cn-nte.bt.net	0
212.140.157.86	—	0
212.140.157.87	ftip006664237.acc4.mr.21cn-nte.bt.net	0
212.140.157.88	—	0
212.140.157.89	ftip004362531-v1-lb.acc3.birmingham.21cn-nte.bt.net	0
212.140.157.90	—	0
212.140.157.91	—	0
212.140.157.92	—	0
212.140.157.93	—	0
212.140.157.94	—	0
212.140.157.95	ftip004550945.acc4.birmingham.21cn-nte.bt.net	0
212.140.157.96	—	0
212.140.157.97	ftip004783022.acc3.sf.21cn-ipp.bt.net	0
212.140.157.98	—	0
212.140.157.99	ftip003737859.acc1.kingston.21cn-nte.bt.net	0
212.140.157.100	—	0
212.140.157.101	ftip006664244.acc4.sf.21cn-nte.bt.net	0
212.140.157.102	—	0
212.140.157.103	ftip007592720.acc2.kingston.21cn-nte.bt.net	0
212.140.157.104	—	0
212.140.157.105	—	0
212.140.157.106	—	0
212.140.157.107	ftip003569962-ms-fo.acc3.mr.21cn-ipp.bt.net	0
212.140.157.108	—	0
212.140.157.109	ftip003072639-ms-lb.acc3.mr.21cn-ipp.bt.net	0
212.140.157.110	—	0
212.140.157.111	—	0
212.140.157.112	—	0
212.140.157.113	—	0
212.140.157.114	—	0
212.140.157.115	ftip003570135-ms-fo.acc3.mr.21cn-ipp.bt.net	0
212.140.157.116	—	0
212.140.157.117	ftip005745036.acc2.kingston.21cn-nte.bt.net	0
212.140.157.118	—	0
212.140.157.119	ftip003583555.acc3.mr.21cn-ipp.bt.net	0
212.140.157.120	—	0
212.140.157.121	—	0
212.140.157.122	—	0
212.140.157.123	—	0
212.140.157.124	—	0
212.140.157.125	ftip003502907.acc2.faraday.21cn-nte.bt.net	0
212.140.157.126	—	0
212.140.157.127	—	0
212.140.157.128	—	0
212.140.157.129	ftip005745623.acc3.birmingham.21cn-nte.bt.net	0
212.140.157.130	—	0
212.140.157.131	ftip003737781.acc3.faraday.21cn-nte.bt.net	0
212.140.157.132	—	0
212.140.157.133	—	0
212.140.157.134	—	0
212.140.157.135	—	0
212.140.157.136	—	0
212.140.157.137	ftip007265624.acc2.kingston.21cn-nte.bt.net	0
212.140.157.138	—	0
212.140.157.139	—	0
212.140.157.140	—	0
212.140.157.141	—	0
212.140.157.142	—	0
212.140.157.143	ftip004041962.acc1.guildford.21cn-nte.bt.net	0
212.140.157.144	—	0
212.140.157.145	ftip004784029.acc2.kingston.21cn-nte.bt.net	0
212.140.157.146	—	0
212.140.157.147	—	0
212.140.157.148	—	0
212.140.157.149	ftip006019884.acc2.colindale.21cn-nte.bt.net	0
212.140.157.150	—	0
212.140.157.151	ftip006659943.acc4.mr.21cn-nte.bt.net	0
212.140.157.152	—	0
212.140.157.153	—	0
212.140.157.154	—	0
212.140.157.155	—	0
212.140.157.156	—	0
212.140.157.157	ftip005366231-ms-fo.acc3.birmingham.21cn-nte.bt.net	0
212.140.157.158	—	0
212.140.157.159	ftip005809226.acc2.colindale.21cn-nte.bt.net	0
212.140.157.160	—	0
212.140.157.161	—	0
212.140.157.162	—	0
212.140.157.163	—	0
212.140.157.164	—	0
212.140.157.165	—	0
212.140.157.166	—	0
212.140.157.167	ftip006665623.acc4.mr.21cn-nte.bt.net	0
212.140.157.168	—	0
212.140.157.169	ftip004784265.l-nws.21cn-ipp.bt.net	0
212.140.157.170	—	0
212.140.157.171	—	0
212.140.157.172	—	0
212.140.157.173	ftip005131068.acc1.faraday.21cn-nte.bt.net	0
212.140.157.174	—	0
212.140.157.175	—	0
212.140.157.176	—	0
212.140.157.177	ftip004692430.acc3.mr.21cn-ipp.bt.net	0
212.140.157.178	—	0
212.140.157.179	ftip007071300.acc4.mr.21cn-nte.bt.net	0
212.140.157.180	—	0
212.140.157.181	—	0
212.140.157.182	—	0
212.140.157.183	—	0
212.140.157.184	—	0
212.140.157.185	ftip004784272.acc3.birmingham.21cn-nte.bt.net	0
212.140.157.186	—	0
212.140.157.187	—	0
212.140.157.188	—	0
212.140.157.189	—	0
212.140.157.190	—	0
212.140.157.191	ftip003370766.acc3.birmingham.21cn-nte.bt.net	0
212.140.157.192	—	0
212.140.157.193	—	0
212.140.157.194	—	0
212.140.157.195	—	0
212.140.157.196	—	0
212.140.157.197	—	0
212.140.157.198	—	0
212.140.157.199	—	0
212.140.157.200	—	0
212.140.157.201	ftip003423752.acc2.faraday.21cn-nte.bt.net	0
212.140.157.202	—	0
212.140.157.203	ftip004891444-ms-fo.acc4.birmingham.21cn-nte.bt.net	0
212.140.157.204	—	0
212.140.157.205	—	0
212.140.157.206	—	0
212.140.157.207	—	0
212.140.157.208	—	0
212.140.157.209	ftip007590740-ms-fo.acc4.sf.21cn-nte.bt.net	0
212.140.157.210	—	0
212.140.157.211	ftip003672136.acc2.faraday.21cn-nte.bt.net	0
212.140.157.212	—	0
212.140.157.213	ftip003905739.l-nws.21cn-ipp.bt.net	0
212.140.157.214	—	0
212.140.157.215	—	0
212.140.157.216	—	0
212.140.157.217	ftip005746620.acc2.faraday.21cn-nte.bt.net	0
212.140.157.218	—	0
212.140.157.219	ftip004784425.acc3.birmingham.21cn-nte.bt.net	0
212.140.157.220	—	0
212.140.157.221	ftip005743223.acc1.guildford.21cn-nte.bt.net	0
212.140.157.222	—	0
212.140.157.223	—	0
212.140.157.224	—	0
212.140.157.225	ftip007592225.acc4.sf.21cn-nte.bt.net	0
212.140.157.226	—	0
212.140.157.227	—	0
212.140.157.228	—	0
212.140.157.229	—	0
212.140.157.230	—	0
212.140.157.231	ftip005746637.acc4.manchester.21cn-nte.bt.net	0
212.140.157.232	—	0
212.140.157.233	ftip007587900.acc1.kingston.21cn-nte.bt.net	0
212.140.157.234	—	0
212.140.157.235	—	0
212.140.157.236	—	0
212.140.157.237	—	0
212.140.157.238	—	0
212.140.157.239	—	0
212.140.157.240	—	0
212.140.157.241	ftip005746835.l-nws.21cn-ipp.bt.net	0
212.140.157.242	—	0
212.140.157.243	—	0
212.140.157.244	—	0
212.140.157.245	—	0
212.140.157.246	—	0
212.140.157.247	ftip006665425.acc4.mr.21cn-nte.bt.net	0
212.140.157.248	—	0
212.140.157.249	—	0
212.140.157.250	—	0
212.140.157.251	—	0
212.140.157.252	—	0
212.140.157.253	—	0
212.140.157.254	—	0
212.140.157.255	—	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 212.140.157.38

traceroute to 212.140.157.38 (212.140.157.38): 64 hops max, 52 byte packets

4 [AS3356] 195.50.117.30 143.149 ms

5 *

6 [AS2856] 212.140.157.38 145.67 ms

Measurement taken from

IPinfo ProbeNet in Taos, US

On November 14th 2025