asn.dev

Address space

AS13335 CLOUDFLARENET

Hosting ARIN Content

IPv4 prefixes 1,130 1.45M addresses
IPv6 prefixes 1,844
Most common size /24 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/14
/14: 1
1
/16
/16: 3
3
/17
/17: 5
5
/18
/18: 7
7
/19
/19: 7
7
/20
/20: 28
28
/21
/21: 51
51
/22
/22: 141
141
/23
/23: 250
250
/24
/24: 637
637

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
/29
/29: 1
1
/30
/30: 1
1
/31
/31: 1
1
/32
/32: 5
5
/35
/35: 1
1
/38
/38: 1
1
/41
/41: 1
1
/42
/42: 1
1
/43
/43: 3
3
/44
/44: 24
24
/45
/45: 33
33
/46
/46: 158
158
/47
/47: 545
545
/48
/48: 1,069
1,069

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America2,974