asn.dev

Address space

AS27818 Cotesma

IPv4 prefixes 4 17.66K addresses
IPv6 prefixes 9
Most common size /19 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/19
/19: 2
2
/22
/22: 1
1
/24
/24: 1
1

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
/34
/34: 2
2
/35
/35: 2
2
/36
/36: 1
1
/39
/39: 1
1
/40
/40: 2
2
/48
/48: 1
1

Geography

Where the space lands

CountryNamePrefixes
ARArgentina13

Inventory

All prefixes

13 total
PrefixFamilyAddressesCountryFlags
131.161.152.0/22IPv41,024AR
181.114.128.0/19IPv48,192AR
200.47.43.0/24IPv4256AR
201.220.160.0/19IPv48,192AR
2803:3380:1003::/48IPv6—AR
2803:3380:1100::/40IPv6—AR
2803:3380:1200::/40IPv6—AR
2803:3380:2000::/35IPv6—AR
2803:3380:4000::/34IPv6—AR
2803:3380:8000::/34IPv6—AR
2803:3380:c000::/35IPv6—AR
2803:3380:e000::/36IPv6—AR
2803:3380:fe00::/39IPv6—AR