asn.dev

Address space

AS46887 CROWNCASTLE-AS46887 - Crown Castle Fiber LLC

Unclassified ARIN NSP

IPv4 prefixes 605 813K addresses
IPv6 prefixes 287
Most common size /24 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/16
/16: 4
4
/18
/18: 3
3
/19
/19: 8
8
/20
/20: 21
21
/21
/21: 50
50
/22
/22: 98
98
/23
/23: 156
156
/24
/24: 265
265

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
/33
/33: 2
2
/34
/34: 5
5
/35
/35: 5
5
/36
/36: 5
5
/37
/37: 9
9
/38
/38: 15
15
/39
/39: 19
19
/40
/40: 18
18
/41
/41: 15
15
/42
/42: 15
15
/43
/43: 15
15
/44
/44: 16
16
/45
/45: 27
27
/46
/46: 30
30
/47
/47: 37
37
/48
/48: 54
54

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America892