asn.dev

Address space

AS263009 FORTE TELECOM LTDA.

Hosting LACNIC

IPv4 prefixes 17 9.47K addresses
IPv6 prefixes 64
Most common size /23 IPv4
Flagged 9

Shape

IPv4 prefix sizes

All IPv4
/20
/20: 1
1
/21
/21: 1
1
/22
/22: 1
1
/23
/23: 3
3
/24
/24: 2
2
/25
/25: 1
1
/26
/26: 1
1
/27
/27: 1
1
/28
/28: 1
1
/29
/29: 1
1
/30
/30: 1
1
/31
/31: 1
1
/32
/32: 2
2

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
/33
/33: 1
1
/34
/34: 1
1
/35
/35: 1
1
/37
/37: 2
2
/38
/38: 1
1
/39
/39: 3
3
/40
/40: 3
3
/41
/41: 2
2
/42
/42: 4
4
/43
/43: 3
3
/44
/44: 4
4
/45
/45: 5
5
/46
/46: 4
4
/47
/47: 10
10
/48
/48: 20
20

Geography

Where the space lands

CountryNamePrefixes
BRBrazil81

Review

Flagged prefixes

9 of 81
PrefixFamilyAddressesCountryFlags
170.84.55.0/26IPv464BRToo specific
170.84.55.64/27IPv432BRToo specific
170.84.55.96/32IPv41BRToo specific
170.84.55.97/32IPv41BRToo specific
170.84.55.98/31IPv42BRToo specific
170.84.55.100/30IPv44BRToo specific
170.84.55.104/29IPv48BRToo specific
170.84.55.112/28IPv416BRToo specific
170.84.55.128/25IPv4128BRToo specific

A flag is an observation, not an accusation. Very large and very specific prefixes are both legitimate in the right context.