asn.dev

Address space

AS1341 ROCKWELLCOLLINS-AS

Unclassified DROP-listed space ARIN

IPv4 prefixes 49 290K addresses
IPv6 prefixes 2
Most common size /24 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/15
/15: 1
1
/16
/16: 1
1
/17
/17: 1
1
/18
/18: 1
1
/19
/19: 2
2
/20
/20: 1
1
/21
/21: 3
3
/22
/22: 6
6
/23
/23: 10
10
/24
/24: 23
23

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
/36
/36: 1
1
/48
/48: 1
1

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America51