asn.dev

Address space

AS8075 MICROSOFT-CORP-MSN-AS-BLOCK

Hosting DROP-listed space ARIN Content

IPv4 prefixes 1,315 80.75M addresses
IPv6 prefixes 234
Most common size /24 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/10
/10: 2
2
/11
/11: 9
9
/12
/12: 11
11
/13
/13: 14
14
/14
/14: 29
29
/15
/15: 65
65
/16
/16: 242
242
/17
/17: 30
30
/18
/18: 44
44
/19
/19: 43
43
/20
/20: 40
40
/21
/21: 55
55
/22
/22: 88
88
/23
/23: 173
173
/24
/24: 470
470

A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.

Shape

IPv6 prefix sizes

All IPv6
/26
/26: 1
1
/27
/27: 1
1
/28
/28: 1
1
/29
/29: 2
2
/30
/30: 1
1
/31
/31: 1
1
/32
/32: 3
3
/33
/33: 3
3
/34
/34: 1
1
/35
/35: 4
4
/36
/36: 6
6
/37
/37: 6
6
/38
/38: 7
7
/39
/39: 7
7
/40
/40: 8
8
/41
/41: 8
8
/42
/42: 7
7
/43
/43: 7
7
/44
/44: 9
9
/45
/45: 9
9
/46
/46: 18
18
/47
/47: 30
30
/48
/48: 94
94

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America1,549