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IPv4 prefixes
AS12257
EMC-AS12257
Unclassified
ARIN
Overview
Prefixes
40
Peering
Exchanges
Security
Graph
Shape and geography
IPv4 prefixes
36
IPv6 prefixes
4
Inventory
IPv4 prefixes
36 announced · 16.13K addresses
Filter this page
Prefix
Addresses
Country
RPKI
IRR
Flags
12.7.200.0/24
256
US
No ROA
IRR
128.221.208.0/23
512
US
—
—
128.221.212.0/22
1,024
US
—
—
128.221.216.0/21
2,048
US
—
—
128.221.224.0/22
1,024
US
—
—
128.221.228.0/24
256
US
No ROA
IRR
128.221.230.0/23
512
US
—
—
128.221.232.0/23
512
US
—
—
128.221.235.0/24
256
US
No ROA
IRR
128.221.237.0/24
256
US
No ROA
IRR
128.221.239.0/24
256
US
No ROA
IRR
132.237.141.0/24
256
US
No ROA
IRR other origin
137.69.113.0/24
256
US
No ROA
IRR
137.69.117.0/24
256
US
No ROA
IRR
147.178.2.0/24
256
US
No ROA
IRR
147.178.4.0/22
1,024
US
—
—
147.178.8.0/24
256
US
RPKI valid
IRR
152.62.97.0/24
256
US
No ROA
IRR
152.62.108.0/23
512
US
—
—
152.62.110.0/24
256
US
No ROA
IRR
152.62.112.0/23
512
US
—
—
152.62.115.0/24
256
US
No ROA
IRR
152.62.118.0/24
256
US
No ROA
IRR
152.62.154.0/23
512
US
—
—
152.62.163.0/24
256
US
No ROA
IRR
152.62.164.0/23
512
US
—
—
152.62.184.0/22
1,024
US
—
—
152.62.193.0/24
256
US
No ROA
IRR
163.244.40.0/24
256
US
No ROA
IRR
163.244.72.0/24
256
US
No ROA
IRR
168.159.160.0/24
256
US
RPKI valid
IRR
168.159.162.0/24
256
US
RPKI valid
IRR
168.159.212.0/23
512
US
—
—
168.159.215.0/24
256
US
No ROA
IRR
198.161.247.0/24
256
US
No ROA
IRR
199.245.235.0/24
256
US
No ROA
IRR other origin