asn.dev

Address space

AS21548 MTO

IPv4 prefixes 25 28.93K addresses
IPv6 prefixes 17
Most common size /23 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/20
/20: 3
3
/21
/21: 3
3
/22
/22: 5
5
/23
/23: 7
7
/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
/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
CACanada42

Inventory

All prefixes

42 total
PrefixFamilyAddressesCountryFlags
64.18.64.0/23IPv4512CA
64.18.67.0/24IPv4256CA
64.18.68.0/24IPv4256CA
64.18.70.0/23IPv4512CA
64.18.72.0/21IPv42,048CA
64.18.80.0/22IPv41,024CA
64.18.84.0/23IPv4512CA
64.18.86.0/23IPv4512CA
64.18.88.0/21IPv42,048CA
64.254.224.0/20IPv44,096CA
64.254.240.0/23IPv4512CA
64.254.243.0/24IPv4256CA
64.254.244.0/22IPv41,024CA
64.254.248.0/24IPv4256CA
64.254.250.0/23IPv4512CA
64.254.252.0/22IPv41,024CA
66.11.32.0/20IPv44,096CA
67.22.224.0/22IPv41,024CA
67.22.228.0/23IPv4512CA
67.22.231.0/24IPv4256CA
67.22.232.0/21IPv42,048CA
204.9.80.0/22IPv41,024CA
205.151.127.0/24IPv4256CA
206.55.80.0/20IPv44,096CA
209.47.172.0/24IPv4256CA
2001:598::/36IPv6—CA
2001:598:1000::/39IPv6—CA
2001:598:1200::/40IPv6—CA
2001:598:1300::/48IPv6—CA
2001:598:1301::/48IPv6—CA
2001:598:1302::/47IPv6—CA
2001:598:1304::/46IPv6—CA
2001:598:1308::/45IPv6—CA
2001:598:1310::/44IPv6—CA
2001:598:1320::/43IPv6—CA
2001:598:1340::/42IPv6—CA
2001:598:1380::/41IPv6—CA
2001:598:1400::/38IPv6—CA
2001:598:1800::/37IPv6—CA
2001:598:2000::/35IPv6—CA
2001:598:4000::/34IPv6—CA
2001:598:8000::/33IPv6—CA