asn.dev

Address space

AS394019 FIBERSPARK

IPv4 prefixes 4 1.28K addresses
IPv6 prefixes 17
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/23
/23: 1
1
/24
/24: 3
3

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
/30
/30: 1
1
/31
/31: 1
1
/32
/32: 1
1
/33
/33: 1
1
/34
/34: 1
1
/35
/35: 1
1
/36
/36: 1
1
/37
/37: 1
1
/38
/38: 1
1
/39
/39: 1
1
/40
/40: 1
1
/41
/41: 1
1
/43
/43: 3
3
/44
/44: 2
2

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America21

Inventory

All prefixes

21 total