109.144.81.0/24 IP Range

Summary

ASN	AS2856 British Telecommunications PLC
BGP	109.144.0.0/12
IPs with RDNS	60
Hosted Domains	0
Pingable IPs	82
Router IPs	46


109.144.81.0	—	0
109.144.81.1	—	0
109.144.81.2	—	0
109.144.81.3	ftip005519682.acc3.birmingham.21cn-nte.bt.net	0
109.144.81.4	—	0
109.144.81.5	—	0
109.144.81.6	—	0
109.144.81.7	ftip006539825.acc2.birmingham.21cn-nte.bt.net	0
109.144.81.8	—	0
109.144.81.9	ftip007175237.acc2.faraday.21cn-nte.bt.net	0
109.144.81.10	—	0
109.144.81.11	—	0
109.144.81.12	—	0
109.144.81.13	—	0
109.144.81.14	—	0
109.144.81.15	ftip003351482-v1-fo.acc1.kingston.21cn-nte.bt.net	0
109.144.81.16	—	0
109.144.81.17	—	0
109.144.81.18	—	0
109.144.81.19	—	0
109.144.81.20	—	0
109.144.81.21	—	0
109.144.81.22	—	0
109.144.81.23	—	0
109.144.81.24	—	0
109.144.81.25	ftip006203443-v1-fo.acc4.sf.21cn-nte.bt.net	0
109.144.81.26	—	0
109.144.81.27	—	0
109.144.81.28	—	0
109.144.81.29	—	0
109.144.81.30	—	0
109.144.81.31	ftip003138809-v3-bk.acc3.sf.21cn-ipp.bt.net	0
109.144.81.32	—	0
109.144.81.33	—	0
109.144.81.34	—	0
109.144.81.35	ftip006352240.acc5.faraday.21cn-nte.bt.net	0
109.144.81.36	—	0
109.144.81.37	ftip006786311.acc2.colindale.21cn-nte.bt.net	0
109.144.81.38	—	0
109.144.81.39	ftip005520220.acc3.birmingham.21cn-nte.bt.net	0
109.144.81.40	—	0
109.144.81.41	—	0
109.144.81.42	—	0
109.144.81.43	ftip003339084.acc3.faraday.21cn-nte.bt.net	0
109.144.81.44	—	0
109.144.81.45	—	0
109.144.81.46	—	0
109.144.81.47	ftip006203634.acc4.birmingham.21cn-nte.bt.net	0
109.144.81.48	—	0
109.144.81.49	ftip006883454.acc4.mr.21cn-nte.bt.net	0
109.144.81.50	—	0
109.144.81.51	—	0
109.144.81.52	—	0
109.144.81.53	ftip002851938-ms-bgp.acc1.kingston.21cn-nte.bt.net	0
109.144.81.54	—	0
109.144.81.55	—	0
109.144.81.56	—	0
109.144.81.57	—	0
109.144.81.58	—	0
109.144.81.59	—	0
109.144.81.60	—	0
109.144.81.61	—	0
109.144.81.62	—	0
109.144.81.63	—	0
109.144.81.64	—	0
109.144.81.65	—	0
109.144.81.66	—	0
109.144.81.67	ftip006524036.acc2.birmingham.21cn-nte.bt.net	0
109.144.81.68	—	0
109.144.81.69	ftip003357149.acc1.kingston.21cn-nte.bt.net	0
109.144.81.70	—	0
109.144.81.71	ftip007321276.acc4.mr.21cn-nte.bt.net	0
109.144.81.72	—	0
109.144.81.73	ftip006203436.acc5.faraday.21cn-nte.bt.net	0
109.144.81.74	—	0
109.144.81.75	—	0
109.144.81.76	—	0
109.144.81.77	—	0
109.144.81.78	—	0
109.144.81.79	—	0
109.144.81.80	—	0
109.144.81.81	—	0
109.144.81.82	—	0
109.144.81.83	—	0
109.144.81.84	—	0
109.144.81.85	ftip005481040.acc3.birmingham.21cn-nte.bt.net	0
109.144.81.86	—	0
109.144.81.87	—	0
109.144.81.88	—	0
109.144.81.89	—	0
109.144.81.90	—	0
109.144.81.91	—	0
109.144.81.92	—	0
109.144.81.93	ftip005098828.acc3.birmingham.21cn-nte.bt.net	0
109.144.81.94	—	0
109.144.81.95	ftip006204020.acc2.colindale.21cn-nte.bt.net	0
109.144.81.96	—	0
109.144.81.97	ftip004313342.acc2.kingston.21cn-nte.bt.net	0
109.144.81.98	—	0
109.144.81.99	—	0
109.144.81.100	—	0
109.144.81.101	—	0
109.144.81.102	—	0
109.144.81.103	ftip004314349.acc3.mr.21cn-ipp.bt.net	0
109.144.81.104	—	0
109.144.81.105	ftip006786335-ms-fo.acc4.mr.21cn-nte.bt.net	0
109.144.81.106	—	0
109.144.81.107	ftip006576455.acc2.colindale.21cn-nte.bt.net	0
109.144.81.108	—	0
109.144.81.109	ftip003226766.acc3.sf.21cn-ipp.bt.net	0
109.144.81.110	—	0
109.144.81.111	ftip004408222.acc4.mr.21cn-nte.bt.net	0
109.144.81.112	—	0
109.144.81.113	—	0
109.144.81.114	—	0
109.144.81.115	ftip003133316.acc1.kingston.21cn-nte.bt.net	0
109.144.81.116	—	0
109.144.81.117	—	0
109.144.81.118	—	0
109.144.81.119	ftip005519446.acc2.faraday.21cn-nte.bt.net	0
109.144.81.120	—	0
109.144.81.121	ftip006524043.acc2.birmingham.21cn-nte.bt.net	0
109.144.81.122	—	0
109.144.81.123	ftip005418039.acc1.faraday.21cn-nte.bt.net	0
109.144.81.124	—	0
109.144.81.125	ftip003349175-v1-fo.acc1.kingston.21cn-nte.bt.net	0
109.144.81.126	—	0
109.144.81.127	—	0
109.144.81.128	—	0
109.144.81.129	—	0
109.144.81.130	—	0
109.144.81.131	—	0
109.144.81.132	—	0
109.144.81.133	—	0
109.144.81.134	—	0
109.144.81.135	ftip006203825-v1-fo.acc2.colindale.21cn-nte.bt.net	0
109.144.81.136	—	0
109.144.81.137	ftip002904788-ms-fo.acc4.faraday.21cn-nte.bt.net	0
109.144.81.138	—	0
109.144.81.139	—	0
109.144.81.140	—	0
109.144.81.141	—	0
109.144.81.142	—	0
109.144.81.143	ftip006204426.acc4.manchester.21cn-nte.bt.net	0
109.144.81.144	—	0
109.144.81.145	ftip006786229.acc4.mr.21cn-nte.bt.net	0
109.144.81.146	—	0
109.144.81.147	—	0
109.144.81.148	—	0
109.144.81.149	ftip004315131.acc2.kingston.21cn-nte.bt.net	0
109.144.81.150	—	0
109.144.81.151	—	0
109.144.81.152	—	0
109.144.81.153	—	0
109.144.81.154	—	0
109.144.81.155	—	0
109.144.81.156	—	0
109.144.81.157	ftip004315346.acc2.kingston.21cn-nte.bt.net	0
109.144.81.158	—	0
109.144.81.159	ftip003311639-v1-bk.acc4.faraday.21cn-nte.bt.net	0
109.144.81.160	—	0
109.144.81.161	ftip003345832.acc3.birmingham.21cn-nte.bt.net	0
109.144.81.162	—	0
109.144.81.163	—	0
109.144.81.164	—	0
109.144.81.165	ftip004315735.acc4.faraday.21cn-nte.bt.net	0
109.144.81.166	—	0
109.144.81.167	—	0
109.144.81.168	—	0
109.144.81.169	ftip004315759.acc4.faraday.21cn-nte.bt.net	0
109.144.81.170	—	0
109.144.81.171	ftip004315742.acc4.faraday.21cn-nte.bt.net	0
109.144.81.172	—	0
109.144.81.173	ftip004315537.acc3.mr.21cn-ipp.bt.net	0
109.144.81.174	—	0
109.144.81.175	—	0
109.144.81.176	—	0
109.144.81.177	—	0
109.144.81.178	—	0
109.144.81.179	ftip005516513-ms-fo.acc3.birmingham.21cn-nte.bt.net	0
109.144.81.180	—	0
109.144.81.181	—	0
109.144.81.182	—	0
109.144.81.183	—	0
109.144.81.184	—	0
109.144.81.185	ftip005516513-v1-fo.l-nws.21cn-ipp.bt.net	0
109.144.81.186	—	0
109.144.81.187	ftip004315957.acc3.birmingham.21cn-nte.bt.net	0
109.144.81.188	—	0
109.144.81.189	ftip005516520-ms-fo.acc3.birmingham.21cn-nte.bt.net	0
109.144.81.190	—	0
109.144.81.191	ftip005516520-v1-fo.l-nws.21cn-ipp.bt.net	0
109.144.81.192	—	0
109.144.81.193	—	0
109.144.81.194	—	0
109.144.81.195	—	0
109.144.81.196	—	0
109.144.81.197	—	0
109.144.81.198	—	0
109.144.81.199	—	0
109.144.81.200	—	0
109.144.81.201	—	0
109.144.81.202	—	0
109.144.81.203	ftip006576516.acc4.mr.21cn-nte.bt.net	0
109.144.81.204	—	0
109.144.81.205	ftip007664915.acc1.colindale.21cn-nte.bt.net	0
109.144.81.206	—	0
109.144.81.207	—	0
109.144.81.208	—	0
109.144.81.209	—	0
109.144.81.210	—	0
109.144.81.211	ftip003311059.acc3.birmingham.21cn-nte.bt.net	0
109.144.81.212	—	0
109.144.81.213	—	0
109.144.81.214	—	0
109.144.81.215	ftip006576547.acc2.colindale.21cn-nte.bt.net	0
109.144.81.216	—	0
109.144.81.217	ftip006204440.acc4.birmingham.21cn-nte.bt.net	0
109.144.81.218	—	0
109.144.81.219	ftip005521425.acc2.faraday.21cn-nte.bt.net	0
109.144.81.220	—	0
109.144.81.221	ftip006786625.acc4.sf.21cn-nte.bt.net	0
109.144.81.222	—	0
109.144.81.223	—	0
109.144.81.224	—	0
109.144.81.225	—	0
109.144.81.226	—	0
109.144.81.227	—	0
109.144.81.228	—	0
109.144.81.229	ftip005519743.acc1.kingston.21cn-nte.bt.net	0
109.144.81.230	—	0
109.144.81.231	—	0
109.144.81.232	—	0
109.144.81.233	—	0
109.144.81.234	—	0
109.144.81.235	ftip006204822.acc5.faraday.21cn-nte.bt.net	0
109.144.81.236	—	0
109.144.81.237	—	0
109.144.81.238	—	0
109.144.81.239	ftip004292937.acc3.birmingham.21cn-nte.bt.net	0
109.144.81.240	—	0
109.144.81.241	ftip007665929.acc5.faraday.21cn-nte.bt.net	0
109.144.81.242	—	0
109.144.81.243	—	0
109.144.81.244	—	0
109.144.81.245	—	0
109.144.81.246	—	0
109.144.81.247	—	0
109.144.81.248	—	0
109.144.81.249	—	0
109.144.81.250	—	0
109.144.81.251	ftip004317364.acc4.faraday.21cn-nte.bt.net	0
109.144.81.252	—	0
109.144.81.253	—	0
109.144.81.254	—	0
109.144.81.255	—	0

Traceroute

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

traceroute -a -n -q1 109.144.81.220

traceroute to 109.144.81.220 (109.144.81.220): 64 hops max, 52 byte packets

1 [AS15169] 74.125.251.219 8.982 ms

2 *

3 [AS2856] 62.6.201.24 10.035 ms

4 [AS2856] 109.144.81.220 14.315 ms

Measurement taken from

IPinfo ProbeNet in Oudeschip, NL

On October 25th 2025