asn.dev

Address space

AS44546 ALFATELECOM-AS

IPv4 prefixes 94 115K addresses
IPv6 prefixes 0
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/18
/18: 1
1
/19
/19: 4
4
/20
/20: 4
4
/21
/21: 9
9
/22
/22: 9
9
/23
/23: 19
19
/24
/24: 48
48

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.

Geography

Where the space lands

CountryNamePrefixes
CZCzechia94

Inventory

All prefixes

94 total
PrefixFamilyAddressesCountryFlags
31.148.25.0/24IPv4256CZ
31.148.31.0/24IPv4256CZ
31.148.64.0/19IPv48,192CZ
31.148.96.0/23IPv4512CZ
31.148.98.0/24IPv4256CZ
31.148.128.0/22IPv41,024CZ
31.148.142.0/23IPv4512CZ
31.148.152.0/21IPv42,048CZ
31.148.176.0/20IPv44,096CZ
31.148.200.0/24IPv4256CZ
31.148.212.0/22IPv41,024CZ
31.148.216.0/24IPv4256CZ
31.148.220.0/24IPv4256CZ
31.148.222.0/24IPv4256CZ
31.148.242.0/23IPv4512CZ
31.148.247.0/24IPv4256CZ
91.201.20.0/22IPv41,024CZ
92.38.34.0/24IPv4256CZ
92.38.46.0/23IPv4512CZ
92.38.84.0/23IPv4512CZ
92.38.93.0/24IPv4256CZ
92.38.94.0/24IPv4256CZ
92.38.96.0/19IPv48,192CZ
92.253.128.0/18IPv416,384CZ
92.253.201.0/24IPv4256CZ
92.253.210.0/24IPv4256CZ
92.253.220.0/22IPv41,024CZ
93.170.14.0/24IPv4256CZ
93.170.54.0/24IPv4256CZ
93.170.79.0/24IPv4256CZ
93.170.98.0/23IPv4512CZ
93.170.142.0/24IPv4256CZ
93.170.176.0/23IPv4512CZ
93.170.224.0/21IPv42,048CZ
93.170.242.0/23IPv4512CZ
93.170.255.0/24IPv4256CZ
93.171.12.0/23IPv4512CZ
93.171.16.0/20IPv44,096CZ
93.171.143.0/24IPv4256CZ
93.171.174.0/24IPv4256CZ
93.171.213.0/24IPv4256CZ
95.46.28.0/22IPv41,024CZ
95.46.109.0/24IPv4256CZ
95.46.122.0/23IPv4512CZ
95.46.126.0/23IPv4512CZ
95.46.150.0/23IPv4512CZ
95.46.184.0/21IPv42,048CZ
95.46.216.0/21IPv42,048CZ
95.46.232.0/21IPv42,048CZ
95.46.240.0/20IPv44,096CZ
95.47.0.0/19IPv48,192CZ
95.47.40.0/21IPv42,048CZ
95.47.48.0/22IPv41,024CZ
95.47.54.0/23IPv4512CZ
95.47.64.0/19IPv48,192CZ
95.47.100.0/23IPv4512CZ
95.47.106.0/23IPv4512CZ
95.47.114.0/24IPv4256CZ
95.47.126.0/24IPv4256CZ
95.47.128.0/21IPv42,048CZ
95.47.137.0/24IPv4256CZ
95.47.139.0/24IPv4256CZ
95.47.141.0/24IPv4256CZ
95.47.142.0/23IPv4512CZ
95.47.157.0/24IPv4256CZ
95.47.158.0/23IPv4512CZ
95.47.166.0/24IPv4256CZ
95.47.172.0/24IPv4256CZ
95.47.177.0/24IPv4256CZ
95.47.204.0/22IPv41,024CZ
95.47.208.0/20IPv44,096CZ
95.47.224.0/21IPv42,048CZ
95.47.245.0/24IPv4256CZ
146.120.21.0/24IPv4256CZ
146.120.24.0/21IPv42,048CZ
146.120.108.0/24IPv4256CZ
146.120.171.0/24IPv4256CZ
146.120.180.0/22IPv41,024CZ
146.120.185.0/24IPv4256CZ
146.120.204.0/23IPv4512CZ
146.120.206.0/24IPv4256CZ
146.120.222.0/24IPv4256CZ
146.120.228.0/23IPv4512CZ
146.120.235.0/24IPv4256CZ
146.120.242.0/24IPv4256CZ
146.158.5.0/24IPv4256CZ
146.158.7.0/24IPv4256CZ
146.158.31.0/24IPv4256CZ
146.158.68.0/22IPv41,024CZ
146.158.72.0/24IPv4256CZ
146.158.78.0/24IPv4256CZ
146.158.89.0/24IPv4256CZ
146.158.90.0/24IPv4256CZ
185.67.252.0/24IPv4256CZ