asn.dev

Address space

AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS

IPv4 prefixes 12 28.16K addresses
IPv6 prefixes 21
Most common size /20 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/19
/19: 1
1
/20
/20: 3
3
/21
/21: 2
2
/22
/22: 2
2
/23
/23: 2
2
/24
/24: 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
/43
/43: 2
2
/44
/44: 1
1
/45
/45: 3
3
/46
/46: 6
6

Geography

Where the space lands

CountryNamePrefixes
BRBrazil33

Inventory

All prefixes

33 total
PrefixFamilyAddressesCountryFlags
186.219.80.0/20IPv44,096BR
200.9.84.0/24IPv4256BR
200.18.96.0/21IPv42,048BR
200.18.104.0/23IPv4512BR
200.133.224.0/20IPv44,096BR
200.136.189.0/24IPv4256BR
200.136.190.0/23IPv4512BR
200.136.192.0/19IPv48,192BR
200.136.224.0/20IPv44,096BR
200.136.240.0/21IPv42,048BR
200.136.248.0/22IPv41,024BR
200.136.252.0/22IPv41,024BR
2801:b0::/41IPv6—BR
2801:b0:80::/43IPv6—BR
2801:b0:a0::/44IPv6—BR
2801:b0:b0::/46IPv6—BR
2801:b0:b4::/46IPv6—BR
2801:b0:b8::/45IPv6—BR
2801:b0:c0::/46IPv6—BR
2801:b0:c4::/46IPv6—BR
2801:b0:c8::/45IPv6—BR
2801:b0:d0::/46IPv6—BR
2801:b0:d4::/46IPv6—BR
2801:b0:d8::/45IPv6—BR
2801:b0:e0::/43IPv6—BR
2801:b0:100::/40IPv6—BR
2801:b0:200::/39IPv6—BR
2801:b0:400::/38IPv6—BR
2801:b0:800::/37IPv6—BR
2801:b0:1000::/36IPv6—BR
2801:b0:2000::/35IPv6—BR
2801:b0:4000::/34IPv6—BR
2801:b0:8000::/33IPv6—BR