asn.dev

Address space

AS263410 Instituto Federal Catarinense

IPv4 prefixes 6 16.38K addresses
IPv6 prefixes 17
Most common size /23 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/19
/19: 1
1
/20
/20: 1
1
/21
/21: 1
1
/22
/22: 1
1
/23
/23: 2
2

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
/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
/42
/42: 1
1
/43
/43: 1
1
/44
/44: 1
1
/45
/45: 1
1
/46
/46: 1
1
/47
/47: 1
1
/48
/48: 2
2

Geography

Where the space lands

CountryNamePrefixes
BRBrazil23

Inventory

All prefixes

23 total
PrefixFamilyAddressesCountryFlags
191.52.0.0/22IPv41,024BR
191.52.4.0/23IPv4512BR
191.52.6.0/23IPv4512BR
191.52.8.0/21IPv42,048BR
191.52.16.0/20IPv44,096BR
191.52.32.0/19IPv48,192BR
2804:15c8::/47IPv6—BR
2804:15c8:2::/48IPv6—BR
2804:15c8:3::/48IPv6—BR
2804:15c8:4::/46IPv6—BR
2804:15c8:8::/45IPv6—BR
2804:15c8:10::/44IPv6—BR
2804:15c8:20::/43IPv6—BR
2804:15c8:40::/42IPv6—BR
2804:15c8:80::/41IPv6—BR
2804:15c8:100::/40IPv6—BR
2804:15c8:200::/39IPv6—BR
2804:15c8:400::/38IPv6—BR
2804:15c8:800::/37IPv6—BR
2804:15c8:1000::/36IPv6—BR
2804:15c8:2000::/35IPv6—BR
2804:15c8:4000::/34IPv6—BR
2804:15c8:8000::/33IPv6—BR