Summary

ASN	AS2856 British Telecommunications PLC
BGP	31.48.0.0/13
IPs with RDNS	69
Hosted Domains	0
Pingable IPs	105
Router IPs	55


31.55.149.0	—	0
31.55.149.1	—	0
31.55.149.2	—	0
31.55.149.3	ftip003418406.acc2.faraday.21cn-nte.bt.net	0
31.55.149.4	—	0
31.55.149.5	—	0
31.55.149.6	—	0
31.55.149.7	—	0
31.55.149.8	—	0
31.55.149.9	—	0
31.55.149.10	—	0
31.55.149.11	ftip004324133-v1-fo.acc3.sf.21cn-ipp.bt.net	0
31.55.149.12	—	0
31.55.149.13	—	0
31.55.149.14	—	0
31.55.149.15	ftip003465837.acc4.mr.21cn-nte.bt.net	0
31.55.149.16	—	0
31.55.149.17	—	0
31.55.149.18	—	0
31.55.149.19	—	0
31.55.149.20	—	0
31.55.149.21	ftip003328712.acc1.guildford.21cn-nte.bt.net	0
31.55.149.22	—	0
31.55.149.23	—	0
31.55.149.24	—	0
31.55.149.25	—	0
31.55.149.26	—	0
31.55.149.27	#n/a	0
31.55.149.28	—	0
31.55.149.29	—	0
31.55.149.30	—	0
31.55.149.31	ftip005752621-v1-fo.acc4.sf.21cn-nte.bt.net	0
31.55.149.32	—	0
31.55.149.33	—	0
31.55.149.34	—	0
31.55.149.35	ftip007622311.acc3.birmingham.21cn-nte.bt.net	0
31.55.149.36	—	0
31.55.149.37	—	0
31.55.149.38	—	0
31.55.149.39	—	0
31.55.149.40	—	0
31.55.149.41	ftip006944025.acc4.mr.21cn-nte.bt.net	0
31.55.149.42	—	0
31.55.149.43	—	0
31.55.149.44	—	0
31.55.149.45	ftip007741883.acc1.kingston.21cn-nte.bt.net	0
31.55.149.46	—	0
31.55.149.47	ftip004042563.acc4.birmingham.21cn-nte.bt.net	0
31.55.149.48	—	0
31.55.149.49	—	0
31.55.149.50	—	0
31.55.149.51	—	0
31.55.149.52	—	0
31.55.149.53	ftip005980260.acc4.mr.21cn-nte.bt.net	0
31.55.149.54	—	0
31.55.149.55	—	0
31.55.149.56	—	0
31.55.149.57	ftip003361740.acc4.mr.21cn-nte.bt.net	0
31.55.149.58	—	0
31.55.149.59	—	0
31.55.149.60	—	0
31.55.149.61	—	0
31.55.149.62	—	0
31.55.149.63	ftip006961022.acc4.sf.21cn-nte.bt.net	0
31.55.149.64	—	0
31.55.149.65	ftip007319631.acc3.birmingham.21cn-nte.bt.net	0
31.55.149.66	—	0
31.55.149.67	—	0
31.55.149.68	—	0
31.55.149.69	ftip003702536.acc3.birmingham.21cn-nte.bt.net	0
31.55.149.70	—	0
31.55.149.71	—	0
31.55.149.72	—	0
31.55.149.73	ftip009455689.acc3.kingston.21cn-nte.bt.net	0
31.55.149.74	—	0
31.55.149.75	—	0
31.55.149.76	—	0
31.55.149.77	—	0
31.55.149.78	—	0
31.55.149.79	—	0
31.55.149.80	—	0
31.55.149.81	—	0
31.55.149.82	—	0
31.55.149.83	ftip009411111.acc4.mr.21cn-nte.bt.net	0
31.55.149.84	—	0
31.55.149.85	ftip006049621.acc4.manchester.21cn-nte.bt.net	0
31.55.149.86	—	0
31.55.149.87	—	0
31.55.149.88	—	0
31.55.149.89	ftip006050023.access2.birmingham.fixed-nte.bt.net	0
31.55.149.90	—	0
31.55.149.91	—	0
31.55.149.92	—	0
31.55.149.93	ftip003702734.acc3.birmingham.21cn-nte.bt.net	0
31.55.149.94	—	0
31.55.149.95	—	0
31.55.149.96	—	0
31.55.149.97	ftip009442702.acc3.colindale.21cn-nte.bt.net	0
31.55.149.98	—	0
31.55.149.99	ftip007149436.acc4.sf.21cn-nte.bt.net	0
31.55.149.100	—	0
31.55.149.101	ftip009457287.acc3.kingston.21cn-nte.bt.net	0
31.55.149.102	—	0
31.55.149.103	—	0
31.55.149.104	—	0
31.55.149.105	ftip003585931.acc1.kingston.21cn-nte.bt.net	0
31.55.149.106	—	0
31.55.149.107	—	0
31.55.149.108	—	0
31.55.149.109	—	0
31.55.149.110	—	0
31.55.149.111	—	0
31.55.149.112	—	0
31.55.149.113	ftip003702406.acc3.birmingham.21cn-nte.bt.net	0
31.55.149.114	—	0
31.55.149.115	ftip006675837.acc2.colindale.21cn-nte.bt.net	0
31.55.149.116	—	0
31.55.149.117	ftip003287446-v1-fo.access2.birmingham.fixed-nte.bt.net	0
31.55.149.118	—	0
31.55.149.119	—	0
31.55.149.120	—	0
31.55.149.121	ftip009442719.acc3.colindale.21cn-nte.bt.net	0
31.55.149.122	—	0
31.55.149.123	—	0
31.55.149.124	—	0
31.55.149.125	—	0
31.55.149.126	—	0
31.55.149.127	ftip003474853.acc3.sf.21cn-ipp.bt.net	0
31.55.149.128	—	0
31.55.149.129	—	0
31.55.149.130	—	0
31.55.149.131	—	0
31.55.149.132	—	0
31.55.149.133	ftip009443105.acc7.faraday.21cn-nte.bt.net	0
31.55.149.134	—	0
31.55.149.135	ftip003398159-ms-fo.access2.birmingham.fixed-nte.bt.net	0
31.55.149.136	—	0
31.55.149.137	ftip005324422.acc3.sf.21cn-ipp.bt.net	0
31.55.149.138	—	0
31.55.149.139	—	0
31.55.149.140	—	0
31.55.149.141	ftip003352984.l-nws.21cn-ipp.bt.net	0
31.55.149.142	—	0
31.55.149.143	—	0
31.55.149.144	—	0
31.55.149.145	ftip004747833.acc4.sf.21cn-nte.bt.net	0
31.55.149.146	—	0
31.55.149.147	ftip004790228.acc3.colindale.21cn-nte.bt.net	0
31.55.149.148	—	0
31.55.149.149	—	0
31.55.149.150	—	0
31.55.149.151	ftip003649749-v1-bk.access2.birmingham.fixed-nte.bt.net	0
31.55.149.152	—	0
31.55.149.153	—	0
31.55.149.154	—	0
31.55.149.155	ftip005320820.acc2.kingston.21cn-nte.bt.net	0
31.55.149.156	—	0
31.55.149.157	—	0
31.55.149.158	—	0
31.55.149.159	ftip006295844.acc4.mr.21cn-nte.bt.net	0
31.55.149.160	—	0
31.55.149.161	ftip005324439.acc3.sf.21cn-ipp.bt.net	0
31.55.149.162	—	0
31.55.149.163	ftip005322244.acc3.sf.21cn-ipp.bt.net	0
31.55.149.164	—	0
31.55.149.165	—	0
31.55.149.166	—	0
31.55.149.167	ftip006500429.acc4.mr.21cn-nte.bt.net	0
31.55.149.168	—	0
31.55.149.169	—	0
31.55.149.170	—	0
31.55.149.171	—	0
31.55.149.172	—	0
31.55.149.173	ftip003700006.acc4.faraday.21cn-nte.bt.net	0
31.55.149.174	—	0
31.55.149.175	ftip003700549.acc3.birmingham.21cn-nte.bt.net	0
31.55.149.176	—	0
31.55.149.177	ftip003293348-ms-fo.acc4.faraday.21cn-nte.bt.net	0
31.55.149.178	—	0
31.55.149.179	ftip003699966-ms-fo.acc4.faraday.21cn-nte.bt.net	0
31.55.149.180	—	0
31.55.149.181	ftip006986827.acc4.mr.21cn-nte.bt.net	0
31.55.149.182	—	0
31.55.149.183	ftip006010836.acc2.colindale.21cn-nte.bt.net	0
31.55.149.184	—	0
31.55.149.185	ftip003410240.acc3.sf.21cn-ipp.bt.net	0
31.55.149.186	—	0
31.55.149.187	—	0
31.55.149.188	—	0
31.55.149.189	ftip003700594.acc3.birmingham.21cn-nte.bt.net	0
31.55.149.190	—	0
31.55.149.191	ftip005324835.acc3.birmingham.21cn-nte.bt.net	0
31.55.149.192	—	0
31.55.149.193	—	0
31.55.149.194	—	0
31.55.149.195	ftip006392444.acc3.mr.21cn-nte.bt.net	0
31.55.149.196	—	0
31.55.149.197	ftip003269251-ms-fo.access2.birmingham.fixed-nte.bt.net	0
31.55.149.198	—	0
31.55.149.199	—	0
31.55.149.200	—	0
31.55.149.201	ftip005325023.acc2.kingston.21cn-nte.bt.net	0
31.55.149.202	—	0
31.55.149.203	ftip003699966-v1-fo.acc1.kingston.21cn-nte.bt.net	0
31.55.149.204	—	0
31.55.149.205	ftip005890996.acc4.sf.21cn-nte.bt.net	0
31.55.149.206	—	0
31.55.149.207	—	0
31.55.149.208	—	0
31.55.149.209	ftip006049850.access2.birmingham.fixed-nte.bt.net	0
31.55.149.210	—	0
31.55.149.211	ftip006295837.acc2.birmingham.21cn-nte.bt.net	0
31.55.149.212	—	0
31.55.149.213	—	0
31.55.149.214	—	0
31.55.149.215	—	0
31.55.149.216	—	0
31.55.149.217	ftip002749631.acc1.birmingham.21cn-nte.bt.net	0
31.55.149.218	—	0
31.55.149.219	ftip006957421.acc1.kingston.21cn-nte.bt.net	0
31.55.149.220	—	0
31.55.149.221	ftip004435822.acc4.birmingham.21cn-nte.bt.net	0
31.55.149.222	—	0
31.55.149.223	—	0
31.55.149.224	—	0
31.55.149.225	—	0
31.55.149.226	—	0
31.55.149.227	—	0
31.55.149.228	—	0
31.55.149.229	—	0
31.55.149.230	—	0
31.55.149.231	ftip009442733.acc7.faraday.21cn-nte.bt.net	0
31.55.149.232	—	0
31.55.149.233	ftip003699744.acc4.faraday.21cn-nte.bt.net	0
31.55.149.234	—	0
31.55.149.235	—	0
31.55.149.236	—	0
31.55.149.237	—	0
31.55.149.238	—	0
31.55.149.239	ftip009442924.acc4.sf.21cn-nte.bt.net	0
31.55.149.240	—	0
31.55.149.241	ftip006558437-ms-fo.acc3.sf.21cn-nte.bt.net	0
31.55.149.242	—	0
31.55.149.243	ftip003202296.acc3.birmingham.21cn-nte.bt.net	0
31.55.149.244	—	0
31.55.149.245	ftip007661266.acc3.sf.21cn-nte.bt.net	0
31.55.149.246	—	0
31.55.149.247	ftip005325634.acc1.faraday.21cn-nte.bt.net	0
31.55.149.248	—	0
31.55.149.249	—	0
31.55.149.250	—	0
31.55.149.251	ftip006500450.acc5.faraday.21cn-nte.bt.net	0
31.55.149.252	—	0
31.55.149.253	ftip003702390.acc3.birmingham.21cn-nte.bt.net	0
31.55.149.254	—	0
31.55.149.255	—	0

Traceroute

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

traceroute -a -n -q1 31.55.149.244

traceroute to 31.55.149.244 (31.55.149.244): 64 hops max, 52 byte packets

1 [AS15169] 74.125.251.219 9.83 ms

2 *

3 [AS2856] 213.121.193.56 10.949 ms

4 [AS2856] 31.55.149.244 14.666 ms

Measurement taken from

IPinfo ProbeNet in Oudeschip, NL

On December 28th 2025