Summary

ASN	AS8075 Microsoft Corporation
BGP	52.96.0.0/12
IPs with RDNS	72
Hosted Domains	0
Pingable IPs	0
Router IPs	0


52.103.72.0	mail-australiaeastazolkns19010000.outbound.protection.outlook.com	0
52.103.72.1	mail-australiaeastazolkns19010001.outbound.protection.outlook.com	0
52.103.72.2	mail-australiaeastazolkns19010002.outbound.protection.outlook.com	0
52.103.72.3	mail-australiaeastazolkns19010003.outbound.protection.outlook.com	0
52.103.72.4	mail-australiaeastazolkns19010004.outbound.protection.outlook.com	0
52.103.72.5	mail-australiaeastazolkns19010005.outbound.protection.outlook.com	0
52.103.72.6	mail-australiaeastazolkns19010006.outbound.protection.outlook.com	0
52.103.72.7	mail-australiaeastazolkns19010007.outbound.protection.outlook.com	0
52.103.72.8	mail-australiaeastazolkn19012008.outbound.protection.outlook.com	0
52.103.72.9	mail-australiaeastazolkn19012009.outbound.protection.outlook.com	0
52.103.72.10	mail-australiaeastazolkn19012010.outbound.protection.outlook.com	0
52.103.72.11	mail-australiaeastazolkn19012011.outbound.protection.outlook.com	0
52.103.72.12	mail-australiaeastazolkn19012012.outbound.protection.outlook.com	0
52.103.72.13	mail-australiaeastazolkn19012013.outbound.protection.outlook.com	0
52.103.72.14	mail-australiaeastazolkn19012014.outbound.protection.outlook.com	0
52.103.72.15	mail-australiaeastazolkn19012015.outbound.protection.outlook.com	0
52.103.72.16	mail-australiaeastazolkn19010016.outbound.protection.outlook.com	0
52.103.72.17	mail-australiaeastazolkn19010017.outbound.protection.outlook.com	0
52.103.72.18	mail-australiaeastazolkn19010018.outbound.protection.outlook.com	0
52.103.72.19	mail-australiaeastazolkn19010019.outbound.protection.outlook.com	0
52.103.72.20	mail-australiaeastazolkn19010020.outbound.protection.outlook.com	0
52.103.72.21	mail-australiaeastazolkn19010021.outbound.protection.outlook.com	0
52.103.72.22	mail-australiaeastazolkn19010022.outbound.protection.outlook.com	0
52.103.72.23	mail-australiaeastazolkn19010023.outbound.protection.outlook.com	0
52.103.72.24	mail-australiaeastazolkn19011024.outbound.protection.outlook.com	0
52.103.72.25	mail-australiaeastazolkn19011025.outbound.protection.outlook.com	0
52.103.72.26	mail-australiaeastazolkn19011026.outbound.protection.outlook.com	0
52.103.72.27	mail-australiaeastazolkn19011027.outbound.protection.outlook.com	0
52.103.72.28	mail-australiaeastazolkn19011028.outbound.protection.outlook.com	0
52.103.72.29	mail-australiaeastazolkn19011029.outbound.protection.outlook.com	0
52.103.72.30	mail-australiaeastazolkn19011030.outbound.protection.outlook.com	0
52.103.72.31	mail-australiaeastazolkn19011031.outbound.protection.outlook.com	0
52.103.72.32	mail-australiaeastazolkns19011032.outbound.protection.outlook.com	0
52.103.72.33	mail-australiaeastazolkns19011033.outbound.protection.outlook.com	0
52.103.72.34	mail-australiaeastazolkns19011034.outbound.protection.outlook.com	0
52.103.72.35	mail-australiaeastazolkns19011035.outbound.protection.outlook.com	0
52.103.72.36	mail-australiaeastazolkns19011036.outbound.protection.outlook.com	0
52.103.72.37	mail-australiaeastazolkns19011037.outbound.protection.outlook.com	0
52.103.72.38	mail-australiaeastazolkns19011038.outbound.protection.outlook.com	0
52.103.72.39	mail-australiaeastazolkns19011039.outbound.protection.outlook.com	0
52.103.72.40	—	0
52.103.72.41	—	0
52.103.72.42	—	0
52.103.72.43	—	0
52.103.72.44	—	0
52.103.72.45	—	0
52.103.72.46	—	0
52.103.72.47	—	0
52.103.72.48	mail-australiaeastazolkns19012048.outbound.protection.outlook.com	0
52.103.72.49	mail-australiaeastazolkns19012049.outbound.protection.outlook.com	0
52.103.72.50	mail-australiaeastazolkns19012050.outbound.protection.outlook.com	0
52.103.72.51	mail-australiaeastazolkns19012051.outbound.protection.outlook.com	0
52.103.72.52	mail-australiaeastazolkns19012052.outbound.protection.outlook.com	0
52.103.72.53	mail-australiaeastazolkns19012053.outbound.protection.outlook.com	0
52.103.72.54	mail-australiaeastazolkns19012054.outbound.protection.outlook.com	0
52.103.72.55	mail-australiaeastazolkns19012055.outbound.protection.outlook.com	0
52.103.72.56	mail-australiaeastazolkn19011056.outbound.protection.outlook.com	0
52.103.72.57	mail-australiaeastazolkn19011057.outbound.protection.outlook.com	0
52.103.72.58	mail-australiaeastazolkn19011058.outbound.protection.outlook.com	0
52.103.72.59	mail-australiaeastazolkn19011059.outbound.protection.outlook.com	0
52.103.72.60	mail-australiaeastazolkn19011060.outbound.protection.outlook.com	0
52.103.72.61	mail-australiaeastazolkn19011061.outbound.protection.outlook.com	0
52.103.72.62	mail-australiaeastazolkn19011062.outbound.protection.outlook.com	0
52.103.72.63	mail-australiaeastazolkn19011063.outbound.protection.outlook.com	0
52.103.72.64	mail-australiaeastazolkn19012064.outbound.protection.outlook.com	0
52.103.72.65	mail-australiaeastazolkn19012065.outbound.protection.outlook.com	0
52.103.72.66	mail-australiaeastazolkn19012066.outbound.protection.outlook.com	0
52.103.72.67	mail-australiaeastazolkn19012067.outbound.protection.outlook.com	0
52.103.72.68	mail-australiaeastazolkn19012068.outbound.protection.outlook.com	0
52.103.72.69	mail-australiaeastazolkn19012069.outbound.protection.outlook.com	0
52.103.72.70	mail-australiaeastazolkn19012070.outbound.protection.outlook.com	0
52.103.72.71	mail-australiaeastazolkn19012071.outbound.protection.outlook.com	0
52.103.72.72	mail-australiaeastazolkn19010072.outbound.protection.outlook.com	0
52.103.72.73	mail-australiaeastazolkn19010073.outbound.protection.outlook.com	0
52.103.72.74	mail-australiaeastazolkn19010074.outbound.protection.outlook.com	0
52.103.72.75	mail-australiaeastazolkn19010075.outbound.protection.outlook.com	0
52.103.72.76	mail-australiaeastazolkn19010076.outbound.protection.outlook.com	0
52.103.72.77	mail-australiaeastazolkn19010077.outbound.protection.outlook.com	0
52.103.72.78	mail-australiaeastazolkn19010078.outbound.protection.outlook.com	0
52.103.72.79	mail-australiaeastazolkn19010079.outbound.protection.outlook.com	0
52.103.72.80	—	0
52.103.72.81	—	0
52.103.72.82	—	0
52.103.72.83	—	0
52.103.72.84	—	0
52.103.72.85	—	0
52.103.72.86	—	0
52.103.72.87	—	0
52.103.72.88	—	0
52.103.72.89	—	0
52.103.72.90	—	0
52.103.72.91	—	0
52.103.72.92	—	0
52.103.72.93	—	0
52.103.72.94	—	0
52.103.72.95	—	0
52.103.72.96	—	0
52.103.72.97	—	0
52.103.72.98	—	0
52.103.72.99	—	0
52.103.72.100	—	0
52.103.72.101	—	0
52.103.72.102	—	0
52.103.72.103	—	0
52.103.72.104	—	0
52.103.72.105	—	0
52.103.72.106	—	0
52.103.72.107	—	0
52.103.72.108	—	0
52.103.72.109	—	0
52.103.72.110	—	0
52.103.72.111	—	0
52.103.72.112	—	0
52.103.72.113	—	0
52.103.72.114	—	0
52.103.72.115	—	0
52.103.72.116	—	0
52.103.72.117	—	0
52.103.72.118	—	0
52.103.72.119	—	0
52.103.72.120	—	0
52.103.72.121	—	0
52.103.72.122	—	0
52.103.72.123	—	0
52.103.72.124	—	0
52.103.72.125	—	0
52.103.72.126	—	0
52.103.72.127	—	0
52.103.72.128	—	0
52.103.72.129	—	0
52.103.72.130	—	0
52.103.72.131	—	0
52.103.72.132	—	0
52.103.72.133	—	0
52.103.72.134	—	0
52.103.72.135	—	0
52.103.72.136	—	0
52.103.72.137	—	0
52.103.72.138	—	0
52.103.72.139	—	0
52.103.72.140	—	0
52.103.72.141	—	0
52.103.72.142	—	0
52.103.72.143	—	0
52.103.72.144	—	0
52.103.72.145	—	0
52.103.72.146	—	0
52.103.72.147	—	0
52.103.72.148	—	0
52.103.72.149	—	0
52.103.72.150	—	0
52.103.72.151	—	0
52.103.72.152	—	0
52.103.72.153	—	0
52.103.72.154	—	0
52.103.72.155	—	0
52.103.72.156	—	0
52.103.72.157	—	0
52.103.72.158	—	0
52.103.72.159	—	0
52.103.72.160	—	0
52.103.72.161	—	0
52.103.72.162	—	0
52.103.72.163	—	0
52.103.72.164	—	0
52.103.72.165	—	0
52.103.72.166	—	0
52.103.72.167	—	0
52.103.72.168	—	0
52.103.72.169	—	0
52.103.72.170	—	0
52.103.72.171	—	0
52.103.72.172	—	0
52.103.72.173	—	0
52.103.72.174	—	0
52.103.72.175	—	0
52.103.72.176	—	0
52.103.72.177	—	0
52.103.72.178	—	0
52.103.72.179	—	0
52.103.72.180	—	0
52.103.72.181	—	0
52.103.72.182	—	0
52.103.72.183	—	0
52.103.72.184	—	0
52.103.72.185	—	0
52.103.72.186	—	0
52.103.72.187	—	0
52.103.72.188	—	0
52.103.72.189	—	0
52.103.72.190	—	0
52.103.72.191	—	0
52.103.72.192	—	0
52.103.72.193	—	0
52.103.72.194	—	0
52.103.72.195	—	0
52.103.72.196	—	0
52.103.72.197	—	0
52.103.72.198	—	0
52.103.72.199	—	0
52.103.72.200	—	0
52.103.72.201	—	0
52.103.72.202	—	0
52.103.72.203	—	0
52.103.72.204	—	0
52.103.72.205	—	0
52.103.72.206	—	0
52.103.72.207	—	0
52.103.72.208	—	0
52.103.72.209	—	0
52.103.72.210	—	0
52.103.72.211	—	0
52.103.72.212	—	0
52.103.72.213	—	0
52.103.72.214	—	0
52.103.72.215	—	0
52.103.72.216	—	0
52.103.72.217	—	0
52.103.72.218	—	0
52.103.72.219	—	0
52.103.72.220	—	0
52.103.72.221	—	0
52.103.72.222	—	0
52.103.72.223	—	0
52.103.72.224	—	0
52.103.72.225	—	0
52.103.72.226	—	0
52.103.72.227	—	0
52.103.72.228	—	0
52.103.72.229	—	0
52.103.72.230	—	0
52.103.72.231	—	0
52.103.72.232	—	0
52.103.72.233	—	0
52.103.72.234	—	0
52.103.72.235	—	0
52.103.72.236	—	0
52.103.72.237	—	0
52.103.72.238	—	0
52.103.72.239	—	0
52.103.72.240	—	0
52.103.72.241	—	0
52.103.72.242	—	0
52.103.72.243	—	0
52.103.72.244	—	0
52.103.72.245	—	0
52.103.72.246	—	0
52.103.72.247	—	0
52.103.72.248	—	0
52.103.72.249	—	0
52.103.72.250	—	0
52.103.72.251	—	0
52.103.72.252	—	0
52.103.72.253	—	0
52.103.72.254	—	0
52.103.72.255	—	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 -m7 52.103.72.52

traceroute to 52.103.72.52 (52.103.72.52): 7 hops max, 52 byte packets

3 [AS8075] 104.44.59.165 3.383 ms

4 [AS8075] 51.10.38.19 0.65 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Toronto, CA

On December 14th 2025