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IPv4 prefixes
AS3484
Instituto Politecnico Nacional
Education
LACNIC
Educational/Research
Overview
Prefixes
51
Peering
Exchanges
Security
Graph
Shape and geography
IPv4 prefixes
51
IPv6 prefixes
0
Inventory
IPv4 prefixes
51 announced · 65.54K addresses
Filter this page
Prefix
Addresses
Country
RPKI
IRR
Flags
148.204.0.0/20
4,096
MX
—
—
148.204.16.0/22
1,024
MX
—
—
148.204.20.0/23
512
MX
—
—
148.204.22.0/23
512
MX
—
—
148.204.24.0/21
2,048
MX
—
—
148.204.32.0/19
8,192
MX
—
—
148.204.64.0/21
2,048
MX
—
—
148.204.72.0/22
1,024
MX
—
—
148.204.76.0/23
512
MX
—
—
148.204.78.0/24
256
MX
No ROA
IRR covering
148.204.79.0/24
256
MX
—
—
148.204.80.0/20
4,096
MX
—
—
148.204.96.0/20
4,096
MX
—
—
148.204.112.0/22
1,024
MX
—
—
148.204.116.0/23
512
MX
—
—
148.204.118.0/24
256
MX
No ROA
IRR
148.204.119.0/24
256
MX
—
—
148.204.120.0/21
2,048
MX
—
—
148.204.128.0/23
512
MX
—
—
148.204.130.0/23
512
MX
—
—
148.204.132.0/22
1,024
MX
—
—
148.204.136.0/21
2,048
MX
—
—
148.204.144.0/20
4,096
MX
No ROA
IRR covering
148.204.160.0/19
8,192
MX
No ROA
IRR covering
148.204.192.0/23
512
MX
—
—
148.204.194.0/23
512
MX
—
—
148.204.196.0/23
512
MX
—
—
148.204.198.0/23
512
MX
—
—
148.204.200.0/24
256
MX
No ROA
IRR covering
148.204.201.0/24
256
MX
—
—
148.204.202.0/23
512
MX
—
—
148.204.204.0/22
1,024
MX
—
—
148.204.208.0/21
2,048
MX
—
—
148.204.216.0/23
512
MX
—
—
148.204.218.0/24
256
MX
No ROA
IRR
148.204.219.0/24
256
MX
—
—
148.204.220.0/22
1,024
MX
—
—
148.204.224.0/21
2,048
MX
—
—
148.204.232.0/23
512
MX
—
—
148.204.234.0/24
256
MX
No ROA
IRR
148.204.235.0/24
256
MX
—
—
148.204.236.0/22
1,024
MX
—
—
148.204.240.0/24
256
MX
No ROA
IRR
148.204.241.0/24
256
MX
—
—
148.204.242.0/23
512
MX
—
—
148.204.244.0/22
1,024
MX
—
—
148.204.248.0/24
256
MX
No ROA
IRR covering
148.204.249.0/24
256
MX
—
—
148.204.250.0/24
256
MX
No ROA
IRR covering
148.204.251.0/24
256
MX
—
—
148.204.252.0/22
1,024
MX
—
—