asn.dev

Address space

AS17138 MPSP-ENGINEERING

IPv4 prefixes 4 4.10K addresses
IPv6 prefixes 14
Most common size /22 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/22
/22: 4
4

How this network carves its IPv4 space. 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

Prefix sizes

IPv6
/37
/37: 1
1
/38
/38: 1
1
/39
/39: 1
1
/40
/40: 1
1
/41
/41: 1
1
/42
/42: 1
1
/43
/43: 3
3
/44
/44: 2
2
/45
/45: 1
1
/46
/46: 2
2

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America18

Inventory

All prefixes

18 total