asn.dev

Address space

AS23074 PETROLEO BRASILEIRO S.A. - PETROBRAS

IPv4 prefixes 22 65.54K addresses
IPv6 prefixes 17
Most common size /22 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/17
/17: 1
1
/20
/20: 4
4
/21
/21: 3
3
/22
/22: 8
8
/23
/23: 2
2
/24
/24: 4
4

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
BRBrazil39

Inventory

All prefixes

39 total
PrefixFamilyAddressesCountryFlags
164.85.0.0/22IPv41,024BR
164.85.4.0/23IPv4512BR
164.85.6.0/24IPv4256BR
164.85.7.0/24IPv4256BR
164.85.8.0/22IPv41,024BR
164.85.12.0/24IPv4256BR
164.85.13.0/24IPv4256BR
164.85.14.0/23IPv4512BR
164.85.16.0/21IPv42,048BR
164.85.24.0/22IPv41,024BR
164.85.28.0/22IPv41,024BR
164.85.32.0/20IPv44,096BR
164.85.48.0/20IPv44,096BR
164.85.64.0/20IPv44,096BR
164.85.80.0/21IPv42,048BR
164.85.88.0/22IPv41,024BR
164.85.92.0/22IPv41,024BR
164.85.96.0/22IPv41,024BR
164.85.100.0/22IPv41,024BR
164.85.104.0/21IPv42,048BR
164.85.112.0/20IPv44,096BR
164.85.128.0/17IPv432,768BR
2804:9a4::/36IPv6—BR
2804:9a4:1000::/40IPv6—BR
2804:9a4:1100::/48IPv6—BR
2804:9a4:1101::/48IPv6—BR
2804:9a4:1102::/47IPv6—BR
2804:9a4:1104::/46IPv6—BR
2804:9a4:1108::/45IPv6—BR
2804:9a4:1110::/44IPv6—BR
2804:9a4:1120::/43IPv6—BR
2804:9a4:1140::/42IPv6—BR
2804:9a4:1180::/41IPv6—BR
2804:9a4:1200::/39IPv6—BR
2804:9a4:1400::/38IPv6—BR
2804:9a4:1800::/37IPv6—BR
2804:9a4:2000::/35IPv6—BR
2804:9a4:4000::/34IPv6—BR
2804:9a4:8000::/33IPv6—BR