Autonomous system
AS8075 · MICROSOFT-CORP-MSN-AS-BLOCK
AS8075 is a hosting or cloud network, announcing 80,748,032 IPv4 addresses in 933 ranges and 115 IPv6 ranges.
The network
- ASN
- AS8075
- Name
- MICROSOFT-CORP-MSN-AS-BLOCK
- Type
- Hosting or cloud: servers, not homes
- Registered network
- —
- IPv4 addresses
- 80,748,032
- Address ranges
- 933 IPv4 · 115 IPv6
Report abuse
The registry's record has no abuse contact for this network: write to the regional registry that allocated its addresses.
Largest IPv4 ranges
The 20 largest of 933; check any address in them for VPN, proxy, Tor and blocklist signals.
| Range | Addresses | |
|---|---|---|
| 48.160.0.0/11, 48.192.0.0/10 | 6,291,456 | Check 48.160.0.0 |
| 172.128.0.0/10, 172.192.0.0/12, 172.208.0.0/13 | 5,767,168 | Check 172.128.0.0 |
| 4.144.0.0/12, 4.160.0.0/11, 4.192.0.0/12 … | 4,585,216 | Check 4.144.0.0 |
| 20.75.0.0/16, 20.76.0.0/14, 20.80.0.0/12 … | 3,473,408 | Check 20.75.0.0 |
| 20.203.128.0/17, 20.204.0.0/14, 20.208.0.0/12 … | 3,440,640 | Check 20.203.128.0 |
| 52.146.0.0/15, 52.148.0.0/14, 52.152.0.0/13 … | 3,014,656 | Check 52.146.0.0 |
| 4.213.248.0/21, 4.214.0.0/15, 4.216.0.0/13 … | 2,754,560 | Check 4.213.248.0 |
| 107.32.0.0/11 | 2,097,152 | Check 107.32.0.0 |
| 13.64.0.0/11 | 2,097,152 | Check 13.64.0.0 |
| 20.0.0.0/11 | 2,097,152 | Check 20.0.0.0 |
| 20.47.128.0/17, 20.48.0.0/12, 20.64.0.0/13 … | 1,802,240 | Check 20.47.128.0 |
| 57.150.0.0/15, 57.152.0.0/13, 57.160.0.0/12 | 1,703,936 | Check 57.150.0.0 |
| 74.144.0.0/12, 74.160.0.0/14 | 1,310,720 | Check 74.144.0.0 |
| 135.224.0.0/12, 135.240.0.0/15 | 1,179,648 | Check 135.224.0.0 |
| 52.239.233.0/24, 52.239.234.0/23, 52.239.236.0/22 … | 1,054,464 | Check 52.239.233.0 |
| 20.160.0.0/12 | 1,048,576 | Check 20.160.0.0 |
| 52.224.0.0/13, 52.232.0.0/14, 52.236.0.0/15 … | 1,042,688 | Check 52.224.0.0 |
| 145.176.0.0/13, 145.184.0.0/14, 145.188.0.0/15 | 917,504 | Check 145.176.0.0 |
| 20.184.0.0/13, 20.192.0.0/14, 20.196.0.0/18 | 802,816 | Check 20.184.0.0 |
| 40.95.240.0/20, 40.96.0.0/13, 40.104.0.0/15 | 659,456 | Check 40.95.240.0 |
IP Risk API
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The IP Risk API answers in JSON: the risk score, location and network for any IP. A free key covers 1,000 lookups a month; the reasons behind each score come with Pro.