asn.dev

Address space

AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL

IPv4 prefixes 35 183K addresses
IPv6 prefixes 9
Most common size /22 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/17
/17: 1
1
/18
/18: 3
3
/19
/19: 5
5
/20
/20: 9
9
/21
/21: 6
6
/22
/22: 11
11

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
/29
/29: 4
4
/32
/32: 5
5

Geography

Where the space lands

CountryNamePrefixes
CZCzechia44

Inventory

All prefixes

44 total
PrefixFamilyAddressesCountryFlags
5.102.48.0/20IPv44,096CZ
31.10.56.0/21IPv42,048CZ
45.159.116.0/22IPv41,024CZ
46.183.56.0/21IPv42,048CZ
46.231.72.0/21IPv42,048CZ
77.95.192.0/21IPv42,048CZ
78.136.128.0/18IPv416,384CZ
80.78.136.0/22IPv41,024CZ
80.79.0.0/22IPv41,024CZ
80.87.176.0/20IPv44,096CZ
80.90.128.0/20IPv44,096CZ
80.243.236.0/22IPv41,024CZ
80.251.240.0/20IPv44,096CZ
88.81.64.0/19IPv48,192CZ
91.187.32.0/19IPv48,192CZ
92.61.80.0/20IPv44,096CZ
93.92.48.0/21IPv42,048CZ
93.93.32.0/21IPv42,048CZ
94.241.64.0/18IPv416,384CZ
109.108.96.0/19IPv48,192CZ
176.102.128.0/19IPv48,192CZ
178.17.80.0/20IPv44,096CZ
185.78.12.0/22IPv41,024CZ
185.82.236.0/22IPv41,024CZ
185.108.60.0/22IPv41,024CZ
185.157.240.0/22IPv41,024CZ
188.119.96.0/22IPv41,024CZ
193.42.128.0/22IPv41,024CZ
193.107.252.0/22IPv41,024CZ
213.19.0.0/17IPv432,768CZ
213.155.32.0/19IPv48,192CZ
213.250.192.0/18IPv416,384CZ
217.170.96.0/20IPv44,096CZ
217.196.112.0/20IPv44,096CZ
217.197.144.0/20IPv44,096CZ
2a00:e4c0::/32IPv6CZ
2a01:9f40::/29IPv6CZ
2a02:2428::/32IPv6CZ
2a02:2588::/29IPv6CZ
2a03:1600::/32IPv6CZ
2a03:7a00::/32IPv6CZ
2a03:a820::/32IPv6CZ
2a07:cc80::/29IPv6CZ
2a0c:8b40::/29IPv6CZ