109.144.137.0/24 IP Range

Summary

ASN	AS2856 British Telecommunications PLC
BGP	109.144.0.0/12
IPs with RDNS	55
Hosted Domains	0
Pingable IPs	126
Router IPs	65


109.144.137.0	—	0
109.144.137.1	—	0
109.144.137.2	—	0
109.144.137.3	—	0
109.144.137.4	—	0
109.144.137.5	ftip008211293.acc3.colindale.21cn-nte.bt.net	0
109.144.137.6	—	0
109.144.137.7	—	0
109.144.137.8	—	0
109.144.137.9	ftip006122027.acc4.sf.21cn-nte.bt.net	0
109.144.137.10	—	0
109.144.137.11	—	0
109.144.137.12	—	0
109.144.137.13	ftip008214287-ms-fo.acc4.mr.21cn-nte.bt.net	0
109.144.137.14	—	0
109.144.137.15	ftip008211682.acc3.colindale.21cn-nte.bt.net	0
109.144.137.16	—	0
109.144.137.17	ftip008929990.acc4.sf.21cn-nte.bt.net	0
109.144.137.18	—	0
109.144.137.19	—	0
109.144.137.20	—	0
109.144.137.21	—	0
109.144.137.22	—	0
109.144.137.23	—	0
109.144.137.24	—	0
109.144.137.25	ftip007380020.acc4.birmingham.21cn-nte.bt.net	0
109.144.137.26	—	0
109.144.137.27	ftip008940926.acc6.faraday.21cn-nte.bt.net	0
109.144.137.28	—	0
109.144.137.29	ftip008942524.acc3.colindale.21cn-nte.bt.net	0
109.144.137.30	—	0
109.144.137.31	—	0
109.144.137.32	—	0
109.144.137.33	—	0
109.144.137.34	—	0
109.144.137.35	—	0
109.144.137.36	—	0
109.144.137.37	—	0
109.144.137.38	—	0
109.144.137.39	ftip008943897.acc6.faraday.21cn-nte.bt.net	0
109.144.137.40	—	0
109.144.137.41	—	0
109.144.137.42	—	0
109.144.137.43	—	0
109.144.137.44	—	0
109.144.137.45	—	0
109.144.137.46	—	0
109.144.137.47	ftip008943705.acc3.colindale.21cn-nte.bt.net	0
109.144.137.48	—	0
109.144.137.49	—	0
109.144.137.50	—	0
109.144.137.51	ftip008221117.acc4.mr.21cn-nte.bt.net	0
109.144.137.52	—	0
109.144.137.53	ftip003470282.acc1.guildford.21cn-nte.bt.net	0
109.144.137.54	—	0
109.144.137.55	ftip008358165-ms-lb.acc3.kingston.21cn-nte.bt.net	0
109.144.137.56	—	0
109.144.137.57	—	0
109.144.137.58	—	0
109.144.137.59	—	0
109.144.137.60	—	0
109.144.137.61	ftip008223135.acc4.mr.21cn-nte.bt.net	0
109.144.137.62	—	0
109.144.137.63	ftip003826935.acc1.guildford.21cn-nte.bt.net	0
109.144.137.64	—	0
109.144.137.65	ftip008208101.acc4.mr.21cn-nte.bt.net	0
109.144.137.66	—	0
109.144.137.67	—	0
109.144.137.68	—	0
109.144.137.69	—	0
109.144.137.70	—	0
109.144.137.71	ftip004563822.acc6.faraday.21cn-nte.bt.net	0
109.144.137.72	—	0
109.144.137.73	ftip003419380-v1-fo.acc5.faraday.21cn-nte.bt.net	0
109.144.137.74	—	0
109.144.137.75	ftip008281685.acc4.mr.21cn-nte.bt.net	0
109.144.137.76	—	0
109.144.137.77	ftip008213884.acc6.faraday.21cn-nte.bt.net	0
109.144.137.78	—	0
109.144.137.79	ftip008375483.acc4.mr.21cn-nte.bt.net	0
109.144.137.80	—	0
109.144.137.81	—	0
109.144.137.82	—	0
109.144.137.83	ftip006763220-v1-fo.acc4.birmingham.21cn-nte.bt.net	0
109.144.137.84	—	0
109.144.137.85	ftip008618498.acc1.guildford.21cn-nte.bt.net	0
109.144.137.86	—	0
109.144.137.87	ftip008528407.acc1.guildford.21cn-nte.bt.net	0
109.144.137.88	—	0
109.144.137.89	ftip008213365.acc6.faraday.21cn-nte.bt.net	0
109.144.137.90	—	0
109.144.137.91	—	0
109.144.137.92	—	0
109.144.137.93	—	0
109.144.137.94	—	0
109.144.137.95	ftip008209696-ms-lb.acc4.mr.21cn-nte.bt.net	0
109.144.137.96	—	0
109.144.137.97	ftip008209696-v1-lb.acc4.sf.21cn-nte.bt.net	0
109.144.137.98	—	0
109.144.137.99	—	0
109.144.137.100	—	0
109.144.137.101	—	0
109.144.137.102	—	0
109.144.137.103	—	0
109.144.137.104	—	0
109.144.137.105	—	0
109.144.137.106	—	0
109.144.137.107	—	0
109.144.137.108	—	0
109.144.137.109	—	0
109.144.137.110	—	0
109.144.137.111	ftip008212894.acc2.colindale.21cn-nte.bt.net	0
109.144.137.112	—	0
109.144.137.113	—	0
109.144.137.114	—	0
109.144.137.115	—	0
109.144.137.116	—	0
109.144.137.117	—	0
109.144.137.118	—	0
109.144.137.119	—	0
109.144.137.120	—	0
109.144.137.121	—	0
109.144.137.122	—	0
109.144.137.123	—	0
109.144.137.124	—	0
109.144.137.125	ftip004343554.acc6.faraday.21cn-nte.bt.net	0
109.144.137.126	—	0
109.144.137.127	ftip008209313.acc4.mr.21cn-nte.bt.net	0
109.144.137.128	—	0
109.144.137.129	—	0
109.144.137.130	—	0
109.144.137.131	ftip008209313.acc4.sf.21cn-nte.bt.net	0
109.144.137.132	—	0
109.144.137.133	—	0
109.144.137.134	—	0
109.144.137.135	ftip005744824.acc4.sf.21cn-nte.bt.net	0
109.144.137.136	—	0
109.144.137.137	ftip004788256.acc4.mr.21cn-nte.bt.net	0
109.144.137.138	—	0
109.144.137.139	ftip006077877.acc4.mr.21cn-nte.bt.net	0
109.144.137.140	—	0
109.144.137.141	ftip005301676.acc4.birmingham.21cn-nte.bt.net	0
109.144.137.142	—	0
109.144.137.143	ftip008214683.acc5.faraday.21cn-nte.bt.net	0
109.144.137.144	—	0
109.144.137.145	ftip008214287-v1-fo.acc4.sf.21cn-nte.bt.net	0
109.144.137.146	—	0
109.144.137.147	ftip008215109.acc3.colindale.21cn-nte.bt.net	0
109.144.137.148	—	0
109.144.137.149	ftip008214089.acc2.colindale.21cn-nte.bt.net	0
109.144.137.150	—	0
109.144.137.151	—	0
109.144.137.152	—	0
109.144.137.153	ftip008215710.acc3.sf.21cn-nte.bt.net	0
109.144.137.154	—	0
109.144.137.155	—	0
109.144.137.156	—	0
109.144.137.157	—	0
109.144.137.158	—	0
109.144.137.159	—	0
109.144.137.160	—	0
109.144.137.161	—	0
109.144.137.162	—	0
109.144.137.163	—	0
109.144.137.164	—	0
109.144.137.165	ftip008944085.acc1.guildford.21cn-nte.bt.net	0
109.144.137.166	—	0
109.144.137.167	ftip008215796.acc1.guildford.21cn-nte.bt.net	0
109.144.137.168	—	0
109.144.137.169	ftip008110152.acc6.faraday.21cn-nte.bt.net	0
109.144.137.170	—	0
109.144.137.171	—	0
109.144.137.172	—	0
109.144.137.173	—	0
109.144.137.174	—	0
109.144.137.175	—	0
109.144.137.176	—	0
109.144.137.177	—	0
109.144.137.178	—	0
109.144.137.179	—	0
109.144.137.180	—	0
109.144.137.181	—	0
109.144.137.182	—	0
109.144.137.183	ftip008215284.acc1.guildford.21cn-nte.bt.net	0
109.144.137.184	—	0
109.144.137.185	—	0
109.144.137.186	—	0
109.144.137.187	ftip008289896.acc4.mr.21cn-nte.bt.net	0
109.144.137.188	—	0
109.144.137.189	—	0
109.144.137.190	—	0
109.144.137.191	ftip008197481.acc4.mr.21cn-nte.bt.net	0
109.144.137.192	—	0
109.144.137.193	—	0
109.144.137.194	—	0
109.144.137.195	—	0
109.144.137.196	—	0
109.144.137.197	—	0
109.144.137.198	—	0
109.144.137.199	—	0
109.144.137.200	—	0
109.144.137.201	ftip008213297.acc4.mr.21cn-nte.bt.net	0
109.144.137.202	—	0
109.144.137.203	ftip008215482.acc4.mr.21cn-nte.bt.net	0
109.144.137.204	—	0
109.144.137.205	ftip004606420-ms-bgp.acc4.birmingham.21cn-nte.bt.net	0
109.144.137.206	—	0
109.144.137.207	—	0
109.144.137.208	—	0
109.144.137.209	ftip003486214.acc6.faraday.21cn-nte.bt.net	0
109.144.137.210	—	0
109.144.137.211	—	0
109.144.137.212	—	0
109.144.137.213	—	0
109.144.137.214	—	0
109.144.137.215	—	0
109.144.137.216	—	0
109.144.137.217	—	0
109.144.137.218	—	0
109.144.137.219	ftip008939524.acc3.kingston.21cn-nte.bt.net	0
109.144.137.220	—	0
109.144.137.221	—	0
109.144.137.222	—	0
109.144.137.223	—	0
109.144.137.224	—	0
109.144.137.225	—	0
109.144.137.226	—	0
109.144.137.227	—	0
109.144.137.228	—	0
109.144.137.229	—	0
109.144.137.230	—	0
109.144.137.231	—	0
109.144.137.232	—	0
109.144.137.233	—	0
109.144.137.234	—	0
109.144.137.235	—	0
109.144.137.236	—	0
109.144.137.237	—	0
109.144.137.238	—	0
109.144.137.239	—	0
109.144.137.240	—	0
109.144.137.241	ftip008216977.acc3.colindale.21cn-nte.bt.net	0
109.144.137.242	—	0
109.144.137.243	ftip008213327.acc4.mr.21cn-nte.bt.net	0
109.144.137.244	—	0
109.144.137.245	—	0
109.144.137.246	—	0
109.144.137.247	ftip008216496.acc3.sf.21cn-nte.bt.net	0
109.144.137.248	—	0
109.144.137.249	—	0
109.144.137.250	—	0
109.144.137.251	ftip008216083.acc4.birmingham.21cn-nte.bt.net	0
109.144.137.252	—	0
109.144.137.253	—	0
109.144.137.254	—	0
109.144.137.255	—	0

Traceroute

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

traceroute -a -n -q1 -f3 109.144.137.178

traceroute to 109.144.137.178 (109.144.137.178): 64 hops max, 52 byte packets

3 [] 195.66.236.10 4.632 ms

4 [AS2856] 194.72.16.49 2.158 ms

5 [AS2856] 109.144.137.178 6.166 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On October 17th 2025