Summary

ASN	AS1221 Telstra Limited
BGP	144.139.0.0/16
IPs with RDNS	70
Hosted Domains	0
Pingable IPs	46
Router IPs	0


144.139.23.0	—	0
144.139.23.1	gw440.nsw.asp.telstra.net	0
144.139.23.2	—	0
144.139.23.3	—	0
144.139.23.4	—	0
144.139.23.5	mcn2243503.lnk.telstra.net	0
144.139.23.6	—	0
144.139.23.7	aus2249545.lnk.telstra.net	0
144.139.23.8	—	0
144.139.23.9	—	0
144.139.23.10	nol2323042.lnk.telstra.net	0
144.139.23.11	aut2330717.lnk.telstra.net	0
144.139.23.12	—	0
144.139.23.13	—	0
144.139.23.14	—	0
144.139.23.15	—	0
144.139.23.16	—	0
144.139.23.17	—	0
144.139.23.18	—	0
144.139.23.19	—	0
144.139.23.20	cpe-144-139-23-20.static.nsw.asp.telstra.net	0
144.139.23.21	—	0
144.139.23.22	—	0
144.139.23.23	—	0
144.139.23.24	—	0
144.139.23.25	his2331660.lnk.telstra.net	0
144.139.23.26	—	0
144.139.23.27	—	0
144.139.23.28	—	0
144.139.23.29	—	0
144.139.23.30	—	0
144.139.23.31	—	0
144.139.23.32	syd2331700.lnk.telstra.net	0
144.139.23.33	pum2331701.lnk.telstra.net	0
144.139.23.34	—	0
144.139.23.35	roc2331716.lnk.telstra.net	0
144.139.23.36	—	0
144.139.23.37	mac2341599.lnk.telstra.net	0
144.139.23.38	—	0
144.139.23.39	—	0
144.139.23.40	—	0
144.139.23.41	tkt2331737.lnk.telstra.net	0
144.139.23.42	eur2331745.lnk.telstra.net	0
144.139.23.43	—	0
144.139.23.44	—	0
144.139.23.45	—	0
144.139.23.46	—	0
144.139.23.47	—	0
144.139.23.48	—	0
144.139.23.49	—	0
144.139.23.50	—	0
144.139.23.51	ban2351803.lnk.telstra.net	0
144.139.23.52	—	0
144.139.23.53	—	0
144.139.23.54	—	0
144.139.23.55	—	0
144.139.23.56	rad2323725.lnk.telstra.net	0
144.139.23.57	—	0
144.139.23.58	mrd2332162.lnk.telstra.net	0
144.139.23.59	lan2332183.lnk.telstra.net	0
144.139.23.60	—	0
144.139.23.61	—	0
144.139.23.62	—	0
144.139.23.63	—	0
144.139.23.64	—	0
144.139.23.65	—	0
144.139.23.66	ema2735373.lnk.telstra.net	0
144.139.23.67	—	0
144.139.23.68	—	0
144.139.23.69	oxf2332263.lnk.telstra.net	0
144.139.23.70	—	0
144.139.23.71	—	0
144.139.23.72	—	0
144.139.23.73	—	0
144.139.23.74	—	0
144.139.23.75	—	0
144.139.23.76	cen2332510.lnk.telstra.net	0
144.139.23.77	—	0
144.139.23.78	cry2332526.lnk.telstra.net	0
144.139.23.79	—	0
144.139.23.80	—	0
144.139.23.81	fas2332542.lnk.telstra.net	0
144.139.23.82	—	0
144.139.23.83	jeb2332552.lnk.telstra.net	0
144.139.23.84	wod2332555.lnk.telstra.net	0
144.139.23.85	—	0
144.139.23.86	—	0
144.139.23.87	—	0
144.139.23.88	—	0
144.139.23.89	—	0
144.139.23.90	awf2332576.lnk.telstra.net	0
144.139.23.91	kar2332579.lnk.telstra.net	0
144.139.23.92	—	0
144.139.23.93	—	0
144.139.23.94	—	0
144.139.23.95	—	0
144.139.23.96	—	0
144.139.23.97	oxf2332629.lnk.telstra.net	0
144.139.23.98	—	0
144.139.23.99	—	0
144.139.23.100	—	0
144.139.23.101	—	0
144.139.23.102	—	0
144.139.23.103	—	0
144.139.23.104	—	0
144.139.23.105	air2346875.lnk.telstra.net	0
144.139.23.106	ats2332803.lnk.telstra.net	0
144.139.23.107	—	0
144.139.23.108	—	0
144.139.23.109	mel2332824.lnk.telstra.net	0
144.139.23.110	—	0
144.139.23.111	the2332834.lnk.telstra.net	0
144.139.23.112	—	0
144.139.23.113	—	0
144.139.23.114	—	0
144.139.23.115	van3216910.lnk.telstra.net	0
144.139.23.116	gil2332900.lnk.telstra.net	0
144.139.23.117	—	0
144.139.23.118	uni3170120.lnk.telstra.net	0
144.139.23.119	—	0
144.139.23.120	—	0
144.139.23.121	—	0
144.139.23.122	—	0
144.139.23.123	—	0
144.139.23.124	—	0
144.139.23.125	—	0
144.139.23.126	—	0
144.139.23.127	—	0
144.139.23.128	—	0
144.139.23.129	—	0
144.139.23.130	—	0
144.139.23.131	—	0
144.139.23.132	—	0
144.139.23.133	—	0
144.139.23.134	syd2333203.lnk.telstra.net	0
144.139.23.135	—	0
144.139.23.136	liv2333252.lnk.telstra.net	0
144.139.23.137	alw2333262.lnk.telstra.net	0
144.139.23.138	—	0
144.139.23.139	boy2333283.lnk.telstra.net	0
144.139.23.140	—	0
144.139.23.141	—	0
144.139.23.142	—	0
144.139.23.143	—	0
144.139.23.144	opu2333411.lnk.telstra.net	0
144.139.23.145	abc2333419.lnk.telstra.net	0
144.139.23.146	—	0
144.139.23.147	—	0
144.139.23.148	rel2333449.lnk.telstra.net	0
144.139.23.149	—	0
144.139.23.150	—	0
144.139.23.151	ann2333480.lnk.telstra.net	0
144.139.23.152	—	0
144.139.23.153	—	0
144.139.23.154	—	0
144.139.23.155	mrg2333495.lnk.telstra.net	0
144.139.23.156	mjs2333501.lnk.telstra.net	0
144.139.23.157	—	0
144.139.23.158	—	0
144.139.23.159	coo2333551.lnk.telstra.net	0
144.139.23.160	—	0
144.139.23.161	—	0
144.139.23.162	—	0
144.139.23.163	eli2333744.lnk.telstra.net	0
144.139.23.164	ham2349413.lnk.telstra.net	0
144.139.23.165	hea2333764.lnk.telstra.net	0
144.139.23.166	—	0
144.139.23.167	—	0
144.139.23.168	—	0
144.139.23.169	—	0
144.139.23.170	—	0
144.139.23.171	—	0
144.139.23.172	—	0
144.139.23.173	—	0
144.139.23.174	ian2333799.lnk.telstra.net	0
144.139.23.175	—	0
144.139.23.176	—	0
144.139.23.177	—	0
144.139.23.178	—	0
144.139.23.179	luv2333834.lnk.telstra.net	0
144.139.23.180	cal3425215.lnk.telstra.net	0
144.139.23.181	—	0
144.139.23.182	—	0
144.139.23.183	—	0
144.139.23.184	—	0
144.139.23.185	red2333979.lnk.telstra.net	0
144.139.23.186	—	0
144.139.23.187	—	0
144.139.23.188	—	0
144.139.23.189	—	0
144.139.23.190	—	0
144.139.23.191	bry2350079.lnk.telstra.net	0
144.139.23.192	cha2334020.lnk.telstra.net	0
144.139.23.193	—	0
144.139.23.194	—	0
144.139.23.195	rig2334039.lnk.telstra.net	0
144.139.23.196	—	0
144.139.23.197	—	0
144.139.23.198	—	0
144.139.23.199	—	0
144.139.23.200	lee2334064.lnk.telstra.net	0
144.139.23.201	—	0
144.139.23.202	—	0
144.139.23.203	dix2334073.lnk.telstra.net	0
144.139.23.204	pig2334078.lnk.telstra.net	0
144.139.23.205	—	0
144.139.23.206	—	0
144.139.23.207	—	0
144.139.23.208	—	0
144.139.23.209	cit2601243.lnk.telstra.net	0
144.139.23.210	—	0
144.139.23.211	sim2334161.lnk.telstra.net	0
144.139.23.212	—	0
144.139.23.213	—	0
144.139.23.214	gle2334185.lnk.telstra.net	0
144.139.23.215	—	0
144.139.23.216	—	0
144.139.23.217	—	0
144.139.23.218	—	0
144.139.23.219	dic2336151.lnk.telstra.net	0
144.139.23.220	—	0
144.139.23.221	—	0
144.139.23.222	—	0
144.139.23.223	—	0
144.139.23.224	—	0
144.139.23.225	fit2336377.lnk.telstra.net	0
144.139.23.226	law2558204.lnk.telstra.net	0
144.139.23.227	—	0
144.139.23.228	—	0
144.139.23.229	clo2341668.lnk.telstra.net	0
144.139.23.230	—	0
144.139.23.231	—	0
144.139.23.232	—	0
144.139.23.233	—	0
144.139.23.234	—	0
144.139.23.235	—	0
144.139.23.236	ajf2341737.lnk.telstra.net	0
144.139.23.237	—	0
144.139.23.238	car2341756.lnk.telstra.net	0
144.139.23.239	—	0
144.139.23.240	—	0
144.139.23.241	—	0
144.139.23.242	—	0
144.139.23.243	—	0
144.139.23.244	—	0
144.139.23.245	xiy2921439.lnk.telstra.net	0
144.139.23.246	—	0
144.139.23.247	—	0
144.139.23.248	—	0
144.139.23.249	cor2426940.lnk.telstra.net	0
144.139.23.250	tri2341883.lnk.telstra.net	0
144.139.23.251	—	0
144.139.23.252	—	0
144.139.23.253	—	0
144.139.23.254	—	0
144.139.23.255	—	0

Traceroute

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

traceroute -a -n -q1 -f5 144.139.23.1

traceroute to 144.139.23.1 (144.139.23.1): 64 hops max, 52 byte packets

5 [AS1221] 138.217.181.65 0.27 ms

6 [AS1221] 203.50.12.132 0.934 ms

7 [AS1221] 203.50.12.17 0.769 ms

8 [AS1221] 144.139.23.1 0.452 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On November 14th 2025