asn.dev

Address space

AS27016 NRC-NET

Unclassified ARIN

IPv4 prefixes 49 65.54K addresses
IPv6 prefixes 13
Most common size /22 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/19
/19: 2
2
/20
/20: 2
2
/21
/21: 9
9
/22
/22: 14
14
/23
/23: 10
10
/24
/24: 12
12

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
/41
/41: 1
1
/43
/43: 2
2
/44
/44: 2
2
/45
/45: 2
2
/46
/46: 2
2
/47
/47: 4
4

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America62