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IPv4 prefixes
AS1659
ERX-TANET-ASN1 Taiwan Academic Network TANet Information Center
Unclassified
ARIN
Educational/Research
Overview
Prefixes
139
Peering
Exchanges
Security
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Shape and geography
IPv4 prefixes
132
IPv6 prefixes
7
Inventory
IPv4 prefixes
132 announced · 5.50M addresses
Filter this page
Prefix
Addresses
Country
RPKI
IRR
Flags
120.96.32.0/19
8,192
TW
—
—
120.96.64.0/18
16,384
TW
—
—
120.96.128.0/18
16,384
TW
—
—
120.96.192.0/19
8,192
TW
—
—
120.96.224.0/20
4,096
TW
RPKI invalid · length
IRR covering
120.96.252.0/22
1,024
TW
—
—
120.97.0.0/16
65,536
TW
—
—
120.98.0.0/15
131,072
TW
—
—
120.100.0.0/14
262,144
TW
—
—
120.104.40.0/21
2,048
TW
—
—
120.104.48.0/20
4,096
TW
—
—
120.104.112.0/20
4,096
TW
—
—
120.104.128.0/17
32,768
TW
—
—
120.105.0.0/16
65,536
TW
—
—
120.106.0.0/16
65,536
TW
—
—
120.107.0.0/18
16,384
TW
RPKI valid
IRR covering
120.107.64.0/18
16,384
TW
—
—
120.107.128.0/17
32,768
TW
—
—
120.108.0.0/14
262,144
TW
—
—
120.112.0.0/13
524,288
TW
—
—
120.120.0.0/14
262,144
TW
—
—
120.124.0.0/15
131,072
TW
—
—
120.126.0.0/19
8,192
TW
—
—
120.126.112.0/20
4,096
TW
—
—
120.126.128.0/17
32,768
TW
—
—
120.127.0.0/17
32,768
TW
—
—
120.127.128.0/19
8,192
TW
—
—
120.127.192.0/18
16,384
TW
—
—
134.208.0.0/16
65,536
TW
RPKI valid
IRR
140.92.0.0/16
65,536
TW
RPKI valid
IRR
140.111.0.0/16
65,536
TW
—
—
140.116.0.0/16
65,536
TW
—
—
140.118.0.0/15
131,072
TW
—
—
140.120.0.0/16
65,536
TW
RPKI valid
IRR covering
140.121.0.0/16
65,536
TW
—
—
140.122.0.0/15
131,072
TW
—
—
140.124.0.0/14
262,144
TW
—
—
140.128.0.0/16
65,536
TW
—
—
140.129.0.0/19
8,192
TW
—
—
140.129.32.0/20
4,096
TW
—
—
140.129.48.0/23
512
TW
—
—
140.129.50.0/24
256
TW
—
—
140.129.81.0/24
256
TW
—
—
140.129.82.0/23
512
TW
—
—
140.129.84.0/22
1,024
TW
—
—
140.129.88.0/21
2,048
TW
—
—
140.129.96.0/19
8,192
TW
—
—
140.129.128.0/17
32,768
TW
—
—
140.130.0.0/15
131,072
TW
—
—
140.132.0.0/15
131,072
TW
—
—
140.134.0.0/16
65,536
TW
RPKI valid
IRR covering
140.135.0.0/16
65,536
TW
—
—
140.136.0.0/17
32,768
TW
—
—
140.137.0.0/16
65,536
TW
—
—
140.138.0.0/16
65,536
TW
RPKI valid
IRR
163.13.0.0/16
65,536
TW
RPKI valid
IRR
163.14.0.0/15
131,072
TW
RPKI valid
IRR
163.16.0.0/15
131,072
TW
—
—
163.18.0.0/16
65,536
TW
—
—
163.19.0.0/18
16,384
TW
—
—
163.19.64.0/19
8,192
TW
—
—
163.19.96.0/21
2,048
TW
—
—
163.19.152.0/21
2,048
TW
—
—
163.19.160.0/19
8,192
TW
—
—
163.19.192.0/18
16,384
TW
—
—
163.20.0.0/14
262,144
TW
—
—
163.24.0.0/14
262,144
TW
RPKI valid
IRR
163.28.0.0/18
16,384
TW
—
—
163.28.64.0/22
1,024
TW
—
—
163.28.68.0/24
256
TW
—
—
163.28.70.0/23
512
TW
—
—
163.28.72.0/21
2,048
TW
—
—
163.28.80.0/20
4,096
TW
—
—
163.28.96.0/19
8,192
TW
—
—
163.28.128.0/17
32,768
TW
—
—
163.30.0.0/15
131,072
TW
RPKI valid
IRR
163.32.0.0/16
65,536
TW
RPKI valid
IRR
192.83.166.0/23
512
TW
RPKI valid
IRR
192.83.168.0/21
2,048
TW
RPKI valid
IRR
192.83.176.0/20
4,096
TW
RPKI valid
IRR
192.83.192.0/22
1,024
TW
RPKI valid
IRR
192.83.196.0/24
256
TW
RPKI valid
IRR
192.192.0.0/20
4,096
TW
—
—
192.192.16.0/22
1,024
TW
—
—
192.192.20.0/23
512
TW
—
—
192.192.22.0/23
512
TW
—
—
192.192.24.0/21
2,048
TW
—
—
192.192.32.0/19
8,192
TW
—
—
192.192.64.0/19
8,192
TW
—
—
192.192.96.0/20
4,096
TW
—
—
192.192.112.0/22
1,024
TW
—
—
192.192.116.0/22
1,024
TW
—
—
192.192.120.0/21
2,048
TW
—
—
192.192.128.0/18
16,384
TW
—
—
192.192.192.0/19
8,192
TW
—
—
192.192.224.0/20
4,096
TW
—
—
192.192.240.0/21
2,048
TW
—
—
192.192.248.0/22
1,024
TW
RPKI valid
IRR covering
192.192.252.0/22
1,024
TW
—
—
203.64.0.0/20
4,096
TW
—
—
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