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IPv4 prefixes
AS2571
DHLNET
Unclassified
ARIN
Overview
Prefixes
70
Peering
Exchanges
Security
Graph
Shape and geography
IPv4 prefixes
50
IPv6 prefixes
20
Inventory
IPv4 prefixes
50 announced · 153K addresses
Filter this page
Prefix
Addresses
Country
RPKI
IRR
Flags
137.98.192.0/22
1,024
CZ
No ROA
IRR
137.98.208.0/20
4,096
CZ
No ROA
IRR
137.98.235.0/24
256
CZ
No ROA
IRR
156.137.0.0/24
256
CZ
—
—
156.137.2.0/23
512
CZ
—
—
156.137.4.0/22
1,024
CZ
—
—
156.137.8.0/21
2,048
CZ
No ROA
IRR
156.137.32.0/20
4,096
CZ
No ROA
IRR
156.137.192.0/23
512
CZ
—
—
156.137.194.0/24
256
CZ
—
—
156.137.196.0/22
1,024
CZ
—
—
156.137.200.0/21
2,048
CZ
No ROA
IRR
165.72.0.0/17
32,768
CZ
No ROA
IRR covering
165.72.128.0/19
8,192
CZ
—
—
165.72.160.0/20
4,096
CZ
—
—
165.72.176.0/21
2,048
CZ
—
—
165.72.184.0/22
1,024
CZ
—
—
165.72.188.0/23
512
CZ
—
—
165.72.191.0/24
256
CZ
No ROA
IRR
165.72.193.0/24
256
CZ
—
—
165.72.194.0/23
512
CZ
—
—
165.72.196.0/22
1,024
CZ
—
—
165.72.200.0/21
2,048
CZ
—
—
165.72.208.0/20
4,096
CZ
—
—
165.72.224.0/19
8,192
CZ
—
—
198.141.4.0/22
1,024
CZ
No ROA
IRR
198.141.8.0/22
1,024
CZ
No ROA
IRR
198.141.94.0/23
512
CZ
No ROA
IRR covering
198.141.96.0/21
2,048
CZ
No ROA
IRR covering
198.141.244.0/23
512
CZ
—
—
199.40.0.0/21
2,048
CZ
—
—
199.40.8.0/23
512
CZ
No ROA
IRR
199.40.10.0/23
512
CZ
—
—
199.40.12.0/23
512
CZ
—
—
199.40.14.0/24
256
CZ
No ROA
IRR
199.40.16.0/20
4,096
CZ
—
—
199.40.32.0/19
8,192
CZ
—
—
199.40.64.0/18
16,384
CZ
No ROA
IRR
199.40.128.0/18
16,384
CZ
No ROA
IRR
199.40.192.0/20
4,096
CZ
—
—
199.40.208.0/23
512
CZ
No ROA
IRR covering
199.40.210.0/23
512
CZ
—
—
199.40.212.0/22
1,024
CZ
—
—
199.40.216.0/21
2,048
CZ
—
—
199.40.224.0/20
4,096
CZ
—
—
199.40.240.0/21
2,048
CZ
—
—
199.40.248.0/22
1,024
CZ
—
—
199.40.252.0/23
512
CZ
—
—
199.40.255.0/24
256
CZ
—
—
199.41.252.0/23
512
CZ
No ROA
IRR