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  Your ip: 54.234.227.202      AMAZO-ZIAD2     AS14618     
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Autonomous System 2497

AS nameJPNIC-2Byte-ASBLOCK-AP
Reg. date2002-04-05
Organization Block of 32 AS numbers from AS2497 to AS2528, for assignment to JPNIC members
IDIRT-JPNIC-JP
Country
JP, Japan
RIRAPNIC
prefix count168
unique ip count3.793.408
ipv4 peers 301


Autonomous system 2497 (JPNIC-2Byte-ASBLOCK-AP) is delegated to organization Block of 32 AS numbers from AS2497 to AS2528, for assignment to JPNIC members with ID IRT-JPNIC-JP by global register APNIC. Organization is placed in JP, Japan. All Autonomous systems in JP, Japan can be found here. All registered ipv4 network blocks and autonomous systems for organization IRT-JPNIC-JP can be found here. Number of announced originated prefixes for autonomous system 2497: 168. Number of announced unique ipv4 addresses: 3.793.408. BGP upstreams and clients of autonomous system 2497 can be found here. List of announced originated prefixes of AS2497 is placed below.


Updated: 2019.05.25

Announced originated prefixes

N I prefix D start stop size
1
49.239.64.0/18
49.239.64.0 49.239.127.255 16384
2
58.138.0.0/17
58.138.0.0 58.138.127.255 32768
3
58.138.128.0/18
58.138.128.0 58.138.191.255 16384
4
61.211.96.0/19
61.211.96.0 61.211.127.255 8192
5
101.128.128.0/17
101.128.128.0 101.128.255.255 32768
6
103.2.56.0/24
103.2.56.0 103.2.56.255 256
7
103.2.57.0/24
103.2.57.0 103.2.57.255 256
8 103.2.58.0/23
103.2.58.0 103.2.59.255 512
9
103.5.23.0/24
103.5.23.0 103.5.23.255 256
10
113.197.128.0/17
113.197.128.0 113.197.255.255 32768
11
116.118.192.0/20
116.118.192.0 116.118.207.255 4096
12
118.151.0.0/17
118.151.0.0 118.151.127.255 32768
13
118.151.128.0/18
118.151.128.0 118.151.191.255 16384
14
119.10.192.0/18
119.10.192.0 119.10.255.255 16384
15
121.50.160.0/21
121.50.160.0 121.50.167.255 2048
16
121.102.0.0/16
121.102.0.0 121.102.255.255 65536
17
121.200.200.0/21
121.200.200.0 121.200.207.255 2048
18
124.41.0.0/17
124.41.0.0 124.41.127.255 32768
19
124.41.128.0/18
124.41.128.0 124.41.191.255 16384
20
124.147.64.0/18
124.147.64.0 124.147.127.255 16384
21
125.30.0.0/16
125.30.0.0 125.30.255.255 65536
22
129.249.0.0/16
129.249.0.0 129.249.255.255 65536
23
131.248.0.0/16
131.248.0.0 131.248.255.255 65536
24
132.179.0.0/16
132.179.0.0 132.179.255.255 65536
25 133.99.0.0/16
133.99.0.0 133.99.255.255 65536
26
133.110.0.0/16
133.110.0.0 133.110.255.255 65536
27 133.111.0.0/16
133.111.0.0 133.111.255.255 65536
28 133.127.0.0/16
133.127.0.0 133.127.255.255 65536
29
133.137.0.0/16
133.137.0.0 133.137.255.255 65536
30
133.142.0.0/16
133.142.0.0 133.142.255.255 65536
31
133.159.0.0/16
133.159.0.0 133.159.255.255 65536
32 133.169.0.0/16
133.169.0.0 133.169.255.255 65536
33 133.173.0.0/16
133.173.0.0 133.173.255.255 65536
34
133.173.0.0/17
133.173.0.0 133.173.127.255 32768
35
133.173.128.0/17
133.173.128.0 133.173.255.255 32768
36 133.194.0.0/16
133.194.0.0 133.194.255.255 65536
37 133.215.0.0/16
133.215.0.0 133.215.255.255 65536
38
133.218.0.0/16
133.218.0.0 133.218.255.255 65536
39 133.221.0.0/16
133.221.0.0 133.221.255.255 65536
40
133.221.3.0/24
133.221.3.0 133.221.3.255 256
41
133.236.0.0/16
133.236.0.0 133.236.255.255 65536
42
133.238.0.0/21
133.238.0.0 133.238.7.255 2048
43
133.238.8.0/21
133.238.8.0 133.238.15.255 2048
44
133.238.16.0/20
133.238.16.0 133.238.31.255 4096
45
133.238.32.0/19
133.238.32.0 133.238.63.255 8192
46
133.238.64.0/18
133.238.64.0 133.238.127.255 16384
47
133.238.128.0/17
133.238.128.0 133.238.255.255 32768
48 133.245.0.0/16
133.245.0.0 133.245.255.255 65536
49 133.251.225.0/24
133.251.225.0 133.251.225.255 256
50 133.254.0.0/16
133.254.0.0 133.254.255.255 65536
51
138.107.0.0/16
138.107.0.0 138.107.255.255 65536
52
139.152.0.0/16
139.152.0.0 139.152.255.255 65536
53
143.94.0.0/16
143.94.0.0 143.94.255.255 65536
54 143.125.0.0/17
143.125.0.0 143.125.127.255 32768
55 143.125.128.0/18
143.125.128.0 143.125.191.255 16384
56 143.125.192.0/20
143.125.192.0 143.125.207.255 4096
57 143.125.208.0/22
143.125.208.0 143.125.211.255 1024
58 148.188.224.0/22
148.188.224.0 148.188.227.255 1024
59
150.31.0.0/16
150.31.0.0 150.31.255.255 65536
60 150.48.0.0/17
150.48.0.0 150.48.127.255 32768
61 150.48.128.0/17
150.48.128.0 150.48.255.255 32768
62 150.61.5.0/24
150.61.5.0 150.61.5.255 256
63 150.61.54.0/24
150.61.54.0 150.61.54.255 256
64 150.61.55.0/24
150.61.55.0 150.61.55.255 256
65 150.61.57.0/24
150.61.57.0 150.61.57.255 256
66 150.87.0.0/16
150.87.0.0 150.87.255.255 65536
67 150.90.0.0/16
150.90.0.0 150.90.255.255 65536
68
157.65.8.0/21
157.65.8.0 157.65.15.255 2048
69
157.65.176.0/21
157.65.176.0 157.65.183.255 2048
70
157.65.192.0/21
157.65.192.0 157.65.199.255 2048
71
157.65.216.0/21
157.65.216.0 157.65.223.255 2048
72
160.13.0.0/16
160.13.0.0 160.13.255.255 65536
73 160.17.0.0/17
160.17.0.0 160.17.127.255 32768
74 160.17.128.0/18
160.17.128.0 160.17.191.255 16384
75 160.17.192.0/19
160.17.192.0 160.17.223.255 8192
76 160.17.224.0/19
160.17.224.0 160.17.255.255 8192
77 161.162.128.0/23
161.162.128.0 161.162.129.255 512
78 161.162.130.0/24
161.162.130.0 161.162.130.255 256
79 161.162.131.0/24
161.162.131.0 161.162.131.255 256
80 162.44.197.0/24
162.44.197.0 162.44.197.255 256
81 162.44.230.0/24
162.44.230.0 162.44.230.255 256
82
163.49.0.0/16
163.49.0.0 163.49.255.255 65536
83
163.55.0.0/16
163.55.0.0 163.55.255.255 65536
84
167.169.0.0/16
167.169.0.0 167.169.255.255 65536
85 170.116.64.0/21
170.116.64.0 170.116.71.255 2048
86
172.122.0.0/15
172.122.0.0 172.123.255.255 131072
87
182.54.240.0/22
182.54.240.0 182.54.243.255 1024
88
192.47.161.0/24
192.47.161.0 192.47.161.255 256
89
192.50.252.0/23
192.50.252.0 192.50.253.255 512
90 192.51.228.0/23
192.51.228.0 192.51.229.255 512
91
192.70.131.0/24
192.70.131.0 192.70.131.255 256
92
192.244.8.0/21
192.244.8.0 192.244.15.255 2048
93 202.11.168.0/21
202.11.168.0 202.11.175.255 2048
94
202.15.44.0/23
202.15.44.0 202.15.45.255 512
95
202.16.104.0/21
202.16.104.0 202.16.111.255 2048
96 202.19.224.0/21
202.19.224.0 202.19.231.255 2048
97
202.22.208.0/20
202.22.208.0 202.22.223.255 4096
98 202.24.122.0/23
202.24.122.0 202.24.123.255 512
99 202.24.124.0/23
202.24.124.0 202.24.125.255 512
100
202.24.140.0/22
202.24.140.0 202.24.143.255 1024
101
202.24.192.0/24
202.24.192.0 202.24.192.255 256
102 202.24.193.0/24
202.24.193.0 202.24.193.255 256
103 202.24.194.0/24
202.24.194.0 202.24.194.255 256
104 202.24.195.0/24
202.24.195.0 202.24.195.255 256
105 202.24.196.0/24
202.24.196.0 202.24.196.255 256
106
202.25.209.0/24
202.25.209.0 202.25.209.255 256
107
202.25.213.0/24
202.25.213.0 202.25.213.255 256
108
202.25.222.0/24
202.25.222.0 202.25.222.255 256
109
202.32.0.0/16
202.32.0.0 202.32.255.255 65536
110 202.34.64.0/22
202.34.64.0 202.34.67.255 1024
111 202.34.68.0/24
202.34.68.0 202.34.68.255 256
112 202.34.70.0/24
202.34.70.0 202.34.70.255 256
113 202.34.96.0/24
202.34.96.0 202.34.96.255 256
114 202.34.98.0/23
202.34.98.0 202.34.99.255 512
115
202.48.108.0/23
202.48.108.0 202.48.109.255 512
116
202.141.192.0/20
202.141.192.0 202.141.207.255 4096
117
202.214.0.0/16
202.214.0.0 202.214.255.255 65536
118
202.221.0.0/16
202.221.0.0 202.221.255.255 65536
119
202.224.128.0/18
202.224.128.0 202.224.191.255 16384
120
202.232.0.0/16
202.232.0.0 202.232.255.255 65536
121
202.236.109.0/24
202.236.109.0 202.236.109.255 256
122
202.236.110.0/24
202.236.110.0 202.236.110.255 256
123
202.237.10.0/24
202.237.10.0 202.237.10.255 256
124
202.237.132.0/24
202.237.132.0 202.237.132.255 256
125
202.238.128.0/18
202.238.128.0 202.238.191.255 16384
126
202.238.192.0/18
202.238.192.0 202.238.255.255 16384
127 202.242.16.0/23
202.242.16.0 202.242.17.255 512
128
202.244.222.0/24
202.244.222.0 202.244.222.255 256
129 202.245.176.0/20
202.245.176.0 202.245.191.255 4096
130
202.250.154.0/24
202.250.154.0 202.250.154.255 256
131
202.250.155.0/24
202.250.155.0 202.250.155.255 256
132
202.251.0.0/19
202.251.0.0 202.251.31.255 8192
133
202.251.200.0/22
202.251.200.0 202.251.203.255 1024
134
202.252.104.0/22
202.252.104.0 202.252.107.255 1024
135 202.253.160.0/22
202.253.160.0 202.253.163.255 1024
136
203.99.72.0/22
203.99.72.0 203.99.75.255 1024
137 203.99.77.0/24
203.99.77.0 203.99.77.255 256
138 203.99.79.0/24
203.99.79.0 203.99.79.255 256
139 203.139.224.0/22
203.139.224.0 203.139.227.255 1024
140 203.139.228.0/22
203.139.228.0 203.139.231.255 1024
141 203.139.232.0/22
203.139.232.0 203.139.235.255 1024
142 203.139.236.0/22
203.139.236.0 203.139.239.255 1024
143
203.139.240.0/20
203.139.240.0 203.139.255.255 4096
144
203.180.0.0/16
203.180.0.0 203.180.255.255 65536
145
206.132.160.0/20
206.132.160.0 206.132.175.255 4096
146
210.128.0.0/16
210.128.0.0 210.128.255.255 65536
147
210.130.0.0/16
210.130.0.0 210.130.255.255 65536
148
210.133.192.0/18
210.133.192.0 210.133.255.255 16384
149
210.138.0.0/16
210.138.0.0 210.138.255.255 65536
150 210.141.16.0/20
210.141.16.0 210.141.31.255 4096
151
210.148.0.0/16
210.148.0.0 210.148.255.255 65536
152
210.149.0.0/16
210.149.0.0 210.149.255.255 65536
153
210.173.0.0/19
210.173.0.0 210.173.31.255 8192
154
211.14.32.0/19
211.14.32.0 211.14.63.255 8192
155
216.98.96.0/19
216.98.96.0 216.98.127.255 8192
156
218.42.160.0/19
218.42.160.0 218.42.191.255 8192
157
218.228.96.0/19
218.228.96.0 218.228.127.255 8192
158
219.105.0.0/19
219.105.0.0 219.105.31.255 8192
159
219.111.0.0/17
219.111.0.0 219.111.127.255 32768
160
219.119.0.0/16
219.119.0.0 219.119.255.255 65536
161
219.121.160.0/19
219.121.160.0 219.121.191.255 8192
162
219.126.128.0/17
219.126.128.0 219.126.255.255 32768
163
220.100.0.0/17
220.100.0.0 220.100.127.255 32768
164
220.100.192.0/18
220.100.192.0 220.100.255.255 16384
165 220.156.0.0/17
220.156.0.0 220.156.127.255 32768
166
220.156.128.0/19
220.156.128.0 220.156.159.255 8192
167
220.208.192.0/19
220.208.192.0 220.208.223.255 8192
168
220.210.128.0/18
220.210.128.0 220.210.191.255 16384