asn.dev

Address space

AS12091 MTNNS-1

IPv4 prefixes 36 1.25M addresses
IPv6 prefixes 1
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/15
/15: 5
5
/16
/16: 6
6
/17
/17: 4
4
/18
/18: 1
1
/19
/19: 5
5
/20
/20: 3
3
/22
/22: 1
1
/23
/23: 4
4
/24
/24: 7
7

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
/40
/40: 1
1

Geography

Where the space lands

CountryNamePrefixes
ZASouth Africa37

Inventory

All prefixes

37 total
PrefixFamilyAddressesCountryFlags
41.112.0.0/19IPv48,192ZA
41.112.32.0/20IPv44,096ZA
41.112.64.0/19IPv48,192ZA
41.112.144.0/20IPv44,096ZA
41.112.160.0/20IPv44,096ZA
41.112.224.0/19IPv48,192ZA
41.113.0.0/16IPv465,536ZA
41.114.0.0/15IPv4131,072ZA
41.116.0.0/15IPv4131,072ZA
41.119.0.0/16IPv465,536ZA
41.120.0.0/19IPv48,192ZA
41.120.128.0/17IPv432,768ZA
41.121.0.0/16IPv465,536ZA
41.122.0.0/15IPv4131,072ZA
41.124.0.0/16IPv465,536ZA
41.125.64.0/18IPv416,384ZA
41.125.128.0/17IPv432,768ZA
41.126.0.0/16IPv465,536ZA
41.127.255.0/24IPv4256ZA
66.8.3.0/24IPv4256ZA
66.8.4.0/23IPv4512ZA
66.8.8.0/23IPv4512ZA
66.8.10.0/24IPv4256ZA
105.209.64.0/19IPv48,192ZA
105.209.255.0/24IPv4256ZA
196.10.101.0/24IPv4256ZA
196.11.239.0/24IPv4256ZA
196.11.240.0/22IPv41,024ZA
196.11.244.0/23IPv4512ZA
196.13.230.0/23IPv4512ZA
196.31.56.0/24IPv4256ZA
197.64.0.0/15IPv4131,072ZA
197.66.0.0/16IPv465,536ZA
197.68.0.0/15IPv4131,072ZA
197.70.0.0/17IPv432,768ZA
197.78.128.0/17IPv432,768ZA
2c0f:fb08:ff00::/40IPv6—ZA