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IPv4 prefixes
AS3734
SCCO
Education
ARIN
Overview
Prefixes
51
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Shape and geography
IPv4 prefixes
49
IPv6 prefixes
2
Inventory
IPv4 prefixes
49 announced · 142K addresses · 22 flagged
Filter this page
Prefix
Addresses
Country
RPKI
IRR
Flags
137.164.3.92/31
2
US
—
—
Too specific
137.164.35.140/31
2
US
—
—
Too specific
137.164.35.144/31
2
US
—
—
Too specific
143.254.0.0/16
65,536
US
No ROA
IRR
170.91.128.0/18
16,384
US
No ROA
IRR
199.233.182.0/24
256
US
No ROA
IRR
204.88.128.0/20
4,096
US
—
—
204.88.144.0/21
2,048
US
—
—
204.88.152.0/23
512
US
—
—
204.88.154.0/24
256
US
—
—
204.88.155.0/26
64
US
—
—
Too specific
204.88.155.64/30
4
US
—
—
Too specific
204.88.155.68/30
4
US
—
—
Too specific
204.88.155.72/29
8
US
—
—
Too specific
204.88.155.80/28
16
US
—
—
Too specific
204.88.155.96/27
32
US
—
—
Too specific
204.88.155.128/25
128
US
—
—
Too specific
204.88.156.0/22
1,024
US
—
—
204.250.96.0/20
4,096
US
No ROA
IRR
205.159.27.0/24
256
US
No ROA
IRR
205.167.46.0/23
512
US
No ROA
IRR
205.173.40.0/21
2,048
US
No ROA
IRR
205.174.240.0/20
4,096
US
No ROA
IRR
206.213.128.0/23
512
US
—
—
206.213.130.0/24
256
US
No ROA
IRR covering
206.213.131.0/24
256
US
—
—
206.213.132.0/22
1,024
US
—
—
206.213.136.0/21
2,048
US
—
—
206.213.144.0/20
4,096
US
—
—
206.213.160.0/19
8,192
US
—
—
207.31.0.0/19
8,192
US
—
—
207.31.32.0/20
4,096
US
—
—
207.31.48.0/26
64
US
—
—
Too specific
207.31.48.64/28
16
US
—
—
Too specific
207.31.48.80/29
8
US
—
—
Too specific
207.31.48.88/30
4
US
—
—
Too specific
207.31.48.92/30
4
US
—
—
Too specific
207.31.48.96/28
16
US
—
—
Too specific
207.31.48.112/28
16
US
—
—
Too specific
207.31.48.128/29
8
US
—
—
Too specific
207.31.48.136/29
8
US
—
—
Too specific
207.31.48.144/28
16
US
—
—
Too specific
207.31.48.160/27
32
US
—
—
Too specific
207.31.48.192/26
64
US
—
—
Too specific
207.31.49.0/24
256
US
—
—
207.31.50.0/23
512
US
—
—
207.31.52.0/22
1,024
US
—
—
207.31.56.0/21
2,048
US
—
—
209.68.128.0/19
8,192
US
No ROA
IRR