Summary

ASN	AS1221 Telstra Limited
BGP	203.40.0.0/13
IPs with RDNS	82
Hosted Domains	0
Pingable IPs	9
Router IPs	0


203.45.224.0	—	0
203.45.224.1	gw521.vic.asp.telstra.net	0
203.45.224.2	thi1945617.lnk.telstra.net	0
203.45.224.3	n5711919r.lnk.telstra.net	0
203.45.224.4	thetru1181.lnk.telstra.net	0
203.45.224.5	rexgor8.lnk.telstra.net	0
203.45.224.6	—	0
203.45.224.7	—	0
203.45.224.8	eastda.lnk.telstra.net	0
203.45.224.9	—	0
203.45.224.10	—	0
203.45.224.11	bdawso.lnk.telstra.net	0
203.45.224.12	—	0
203.45.224.13	oceanm2.lnk.telstra.net	0
203.45.224.14	—	0
203.45.224.15	—	0
203.45.224.16	—	0
203.45.224.17	—	0
203.45.224.18	thepat2.lnk.telstra.net	0
203.45.224.19	—	0
203.45.224.20	—	0
203.45.224.21	—	0
203.45.224.22	—	0
203.45.224.23	family20.lnk.telstra.net	0
203.45.224.24	—	0
203.45.224.25	gro1476921.lnk.telstra.net	0
203.45.224.26	kindil4.lnk.telstra.net	0
203.45.224.27	—	0
203.45.224.28	citigr1.lnk.telstra.net	0
203.45.224.29	—	0
203.45.224.30	—	0
203.45.224.31	family21.lnk.telstra.net	0
203.45.224.32	—	0
203.45.224.33	coadxx.lnk.telstra.net	0
203.45.224.34	—	0
203.45.224.35	—	0
203.45.224.36	—	0
203.45.224.37	—	0
203.45.224.38	—	0
203.45.224.39	wil3146291.lnk.telstra.net	0
203.45.224.40	—	0
203.45.224.41	cvbuil1.lnk.telstra.net	0
203.45.224.42	—	0
203.45.224.43	—	0
203.45.224.44	thetru1188.lnk.telstra.net	0
203.45.224.45	morley4.lnk.telstra.net	0
203.45.224.46	totalo3.lnk.telstra.net	0
203.45.224.47	—	0
203.45.224.48	—	0
203.45.224.49	—	0
203.45.224.50	the1491490.lnk.telstra.net	0
203.45.224.51	—	0
203.45.224.52	—	0
203.45.224.53	showwh.lnk.telstra.net	0
203.45.224.54	—	0
203.45.224.55	—	0
203.45.224.56	kindil5.lnk.telstra.net	0
203.45.224.57	—	0
203.45.224.58	kindil7.lnk.telstra.net	0
203.45.224.59	—	0
203.45.224.60	—	0
203.45.224.61	—	0
203.45.224.62	—	0
203.45.224.63	—	0
203.45.224.64	—	0
203.45.224.65	cho1217248.lnk.telstra.net	0
203.45.224.66	kindil15.lnk.telstra.net	0
203.45.224.67	—	0
203.45.224.68	—	0
203.45.224.69	—	0
203.45.224.70	—	0
203.45.224.71	—	0
203.45.224.72	—	0
203.45.224.73	—	0
203.45.224.74	—	0
203.45.224.75	—	0
203.45.224.76	bevill36.lnk.telstra.net	0
203.45.224.77	—	0
203.45.224.78	acsess7.lnk.telstra.net	0
203.45.224.79	—	0
203.45.224.80	—	0
203.45.224.81	—	0
203.45.224.82	ausker.lnk.telstra.net	0
203.45.224.83	—	0
203.45.224.84	—	0
203.45.224.85	—	0
203.45.224.86	—	0
203.45.224.87	—	0
203.45.224.88	sji1748579.lnk.telstra.net	0
203.45.224.89	—	0
203.45.224.90	—	0
203.45.224.91	—	0
203.45.224.92	—	0
203.45.224.93	—	0
203.45.224.94	—	0
203.45.224.95	swe1658152.lnk.telstra.net	0
203.45.224.96	—	0
203.45.224.97	kaufma.lnk.telstra.net	0
203.45.224.98	—	0
203.45.224.99	—	0
203.45.224.100	—	0
203.45.224.101	—	0
203.45.224.102	giramo2.lnk.telstra.net	0
203.45.224.103	—	0
203.45.224.104	—	0
203.45.224.105	neatei.lnk.telstra.net	0
203.45.224.106	—	0
203.45.224.107	—	0
203.45.224.108	—	0
203.45.224.109	—	0
203.45.224.110	—	0
203.45.224.111	verain.lnk.telstra.net	0
203.45.224.112	the1852797.lnk.telstra.net	0
203.45.224.113	—	0
203.45.224.114	—	0
203.45.224.115	col1341915.lnk.telstra.net	0
203.45.224.116	saw2065249.lnk.telstra.net	0
203.45.224.117	—	0
203.45.224.118	—	0
203.45.224.119	—	0
203.45.224.120	—	0
203.45.224.121	mor2592581.lnk.telstra.net	0
203.45.224.122	—	0
203.45.224.123	woveni2.lnk.telstra.net	0
203.45.224.124	mail.phoenix.com.au	0
203.45.224.125	—	0
203.45.224.126	—	0
203.45.224.127	—	0
203.45.224.128	—	0
203.45.224.129	—	0
203.45.224.130	hydrow.lnk.telstra.net	0
203.45.224.131	—	0
203.45.224.132	—	0
203.45.224.133	—	0
203.45.224.134	kneebo6.lnk.telstra.net	0
203.45.224.135	—	0
203.45.224.136	lusimo1.lnk.telstra.net	0
203.45.224.137	thorpe4.lnk.telstra.net	0
203.45.224.138	sha1419683.lnk.telstra.net	0
203.45.224.139	fairfa189.lnk.telstra.net	0
203.45.224.140	imp2896321.lnk.telstra.net	0
203.45.224.141	—	0
203.45.224.142	—	0
203.45.224.143	commun262.lnk.telstra.net	0
203.45.224.144	dev1307506.lnk.telstra.net	0
203.45.224.145	ace1429382.lnk.telstra.net	0
203.45.224.146	—	0
203.45.224.147	—	0
203.45.224.148	—	0
203.45.224.149	—	0
203.45.224.150	—	0
203.45.224.151	—	0
203.45.224.152	—	0
203.45.224.153	—	0
203.45.224.154	carawa1.lnk.telstra.net	0
203.45.224.155	—	0
203.45.224.156	fut2675240.lnk.telstra.net	0
203.45.224.157	—	0
203.45.224.158	—	0
203.45.224.159	—	0
203.45.224.160	pham986190.lnk.telstra.net	0
203.45.224.161	—	0
203.45.224.162	—	0
203.45.224.163	gwidoj.lnk.telstra.net	0
203.45.224.164	djetau.lnk.telstra.net	0
203.45.224.165	—	0
203.45.224.166	—	0
203.45.224.167	—	0
203.45.224.168	byrner.lnk.telstra.net	0
203.45.224.169	—	0
203.45.224.170	—	0
203.45.224.171	—	0
203.45.224.172	—	0
203.45.224.173	—	0
203.45.224.174	kindil21.lnk.telstra.net	0
203.45.224.175	the1951045.lnk.telstra.net	0
203.45.224.176	fuji.summitcanteen.com.au	0
203.45.224.177	but3206291.lnk.telstra.net	0
203.45.224.178	—	0
203.45.224.179	—	0
203.45.224.180	—	0
203.45.224.181	—	0
203.45.224.182	—	0
203.45.224.183	—	0
203.45.224.184	—	0
203.45.224.185	—	0
203.45.224.186	—	0
203.45.224.187	—	0
203.45.224.188	—	0
203.45.224.189	—	0
203.45.224.190	—	0
203.45.224.191	—	0
203.45.224.192	—	0
203.45.224.193	—	0
203.45.224.194	—	0
203.45.224.195	harnes.lnk.telstra.net	0
203.45.224.196	—	0
203.45.224.197	sssfab.lnk.telstra.net	0
203.45.224.198	—	0
203.45.224.199	tes1930505.lnk.telstra.net	0
203.45.224.200	cotton563.lnk.telstra.net	0
203.45.224.201	—	0
203.45.224.202	—	0
203.45.224.203	—	0
203.45.224.204	—	0
203.45.224.205	—	0
203.45.224.206	thetru1733.lnk.telstra.net	0
203.45.224.207	busine114.lnk.telstra.net	0
203.45.224.208	nor1999826.lnk.telstra.net	0
203.45.224.209	—	0
203.45.224.210	—	0
203.45.224.211	—	0
203.45.224.212	—	0
203.45.224.213	wil1551011.lnk.telstra.net	0
203.45.224.214	—	0
203.45.224.215	—	0
203.45.224.216	—	0
203.45.224.217	dir1176389.lnk.telstra.net	0
203.45.224.218	—	0
203.45.224.219	—	0
203.45.224.220	—	0
203.45.224.221	—	0
203.45.224.222	—	0
203.45.224.223	tsfutu.lnk.telstra.net	0
203.45.224.224	—	0
203.45.224.225	groups3.lnk.telstra.net	0
203.45.224.226	—	0
203.45.224.227	—	0
203.45.224.228	—	0
203.45.224.229	helifl.lnk.telstra.net	0
203.45.224.230	—	0
203.45.224.231	thetru3965.lnk.telstra.net	0
203.45.224.232	lincol54.lnk.telstra.net	0
203.45.224.233	—	0
203.45.224.234	—	0
203.45.224.235	—	0
203.45.224.236	—	0
203.45.224.237	castro2.lnk.telstra.net	0
203.45.224.238	shelby.lnk.telstra.net	0
203.45.224.239	—	0
203.45.224.240	jasper4.lnk.telstra.net	0
203.45.224.241	—	0
203.45.224.242	—	0
203.45.224.243	—	0
203.45.224.244	—	0
203.45.224.245	abbein.lnk.telstra.net	0
203.45.224.246	—	0
203.45.224.247	—	0
203.45.224.248	tmmfas2.lnk.telstra.net	0
203.45.224.249	remote.colacherald.com	0
203.45.224.250	caruso4.lnk.telstra.net	0
203.45.224.251	—	0
203.45.224.252	—	0
203.45.224.253	—	0
203.45.224.254	—	0
203.45.224.255	—	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 203.45.224.146

traceroute to 203.45.224.146 (203.45.224.146): 64 hops max, 52 byte packets

3 [AS1221] 203.50.11.194 2.432 ms

4 [AS1221] 203.50.61.145 1.041 ms

5 [AS1221] 58.162.26.200 1.067 ms

6 [AS1221] 203.45.224.146 5.913 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On February 16th 2026