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  Your ip: 34.238.190.122      AT-88-Z     AS14618     
United States  
  Details...    Login    189 

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 count194
unique ip count3.802.368
ipv4 peers 306


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: 194. Number of announced unique ipv4 addresses: 3.802.368. BGP upstreams and clients of autonomous system 2497 can be found here. List of announced originated prefixes of AS2497 is placed below.


Updated: 2020.06.03

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
43 133.245.0.0/16
133.245.0.0 133.245.255.255 65536
44 133.251.225.0/24
133.251.225.0 133.251.225.255 256
45 133.254.0.0/16
133.254.0.0 133.254.255.255 65536
46
133.254.130.0/24
133.254.130.0 133.254.130.255 256
47
133.254.131.0/24
133.254.131.0 133.254.131.255 256
48
138.107.0.0/16
138.107.0.0 138.107.255.255 65536
49
139.152.0.0/16
139.152.0.0 139.152.255.255 65536
50
143.94.0.0/16
143.94.0.0 143.94.255.255 65536
51 143.125.0.0/17
143.125.0.0 143.125.127.255 32768
52 143.125.128.0/18
143.125.128.0 143.125.191.255 16384
53 143.125.192.0/20
143.125.192.0 143.125.207.255 4096
54 143.125.208.0/22
143.125.208.0 143.125.211.255 1024
55 148.188.224.0/22
148.188.224.0 148.188.227.255 1024
56
149.234.188.0/24
149.234.188.0 149.234.188.255 256
57 150.23.0.0/16
150.23.0.0 150.23.255.255 65536
58
150.31.0.0/16
150.31.0.0 150.31.255.255 65536
59 150.48.0.0/17
150.48.0.0 150.48.127.255 32768
60 150.48.128.0/17
150.48.128.0 150.48.255.255 32768
61 150.61.5.0/24
150.61.5.0 150.61.5.255 256
62 150.61.54.0/24
150.61.54.0 150.61.54.255 256
63 150.61.55.0/24
150.61.55.0 150.61.55.255 256
64 150.61.57.0/24
150.61.57.0 150.61.57.255 256
65 150.87.0.0/16
150.87.0.0 150.87.255.255 65536
66 150.90.0.0/16
150.90.0.0 150.90.255.255 65536
67
157.65.8.0/21
157.65.8.0 157.65.15.255 2048
68
157.65.176.0/21
157.65.176.0 157.65.183.255 2048
69
157.65.192.0/21
157.65.192.0 157.65.199.255 2048
70
157.65.216.0/21
157.65.216.0 157.65.223.255 2048
71
160.13.0.0/16
160.13.0.0 160.13.255.255 65536
72 160.17.0.0/17
160.17.0.0 160.17.127.255 32768
73 160.17.128.0/18
160.17.128.0 160.17.191.255 16384
74 160.17.192.0/19
160.17.192.0 160.17.223.255 8192
75 160.17.224.0/19
160.17.224.0 160.17.255.255 8192
76 161.162.128.0/23
161.162.128.0 161.162.129.255 512
77 161.162.130.0/24
161.162.130.0 161.162.130.255 256
78 161.162.131.0/24
161.162.131.0 161.162.131.255 256
79 162.44.197.0/24
162.44.197.0 162.44.197.255 256
80 162.44.230.0/24
162.44.230.0 162.44.230.255 256
81
163.49.0.0/16
163.49.0.0 163.49.255.255 65536
82
163.55.0.0/16
163.55.0.0 163.55.255.255 65536
83
167.169.0.0/16
167.169.0.0 167.169.255.255 65536
84 170.116.64.0/21
170.116.64.0 170.116.71.255 2048
85
172.122.0.0/15
172.122.0.0 172.123.255.255 131072
86
182.54.240.0/22
182.54.240.0 182.54.243.255 1024
87
192.47.161.0/24
192.47.161.0 192.47.161.255 256
88
192.50.252.0/23
192.50.252.0 192.50.253.255 512
89
192.70.131.0/24
192.70.131.0 192.70.131.255 256
90
192.244.8.0/21
192.244.8.0 192.244.15.255 2048
91 202.11.168.0/21
202.11.168.0 202.11.175.255 2048
92
202.15.44.0/23
202.15.44.0 202.15.45.255 512
93
202.16.104.0/21
202.16.104.0 202.16.111.255 2048
94 202.19.224.0/21
202.19.224.0 202.19.231.255 2048
95
202.22.208.0/20
202.22.208.0 202.22.223.255 4096
96 202.24.122.0/23
202.24.122.0 202.24.123.255 512
97 202.24.124.0/23
202.24.124.0 202.24.125.255 512
98
202.24.140.0/22
202.24.140.0 202.24.143.255 1024
99
202.24.192.0/24
202.24.192.0 202.24.192.255 256
100 202.24.193.0/24
202.24.193.0 202.24.193.255 256
101 202.24.194.0/24
202.24.194.0 202.24.194.255 256
102 202.24.195.0/24
202.24.195.0 202.24.195.255 256
103 202.24.196.0/24
202.24.196.0 202.24.196.255 256
104
202.25.209.0/24
202.25.209.0 202.25.209.255 256
105
202.25.213.0/24
202.25.213.0 202.25.213.255 256
106
202.25.222.0/24
202.25.222.0 202.25.222.255 256
107
202.32.0.0/16
202.32.0.0 202.32.255.255 65536
108 202.34.64.0/22
202.34.64.0 202.34.67.255 1024
109 202.34.68.0/24
202.34.68.0 202.34.68.255 256
110 202.34.70.0/24
202.34.70.0 202.34.70.255 256
111 202.34.96.0/24
202.34.96.0 202.34.96.255 256
112 202.34.98.0/23
202.34.98.0 202.34.99.255 512
113
202.48.108.0/23
202.48.108.0 202.48.109.255 512
114
202.141.192.0/20
202.141.192.0 202.141.207.255 4096
115
202.214.0.0/16
202.214.0.0 202.214.255.255 65536
116
202.221.0.0/16
202.221.0.0 202.221.255.255 65536
117
202.224.128.0/18
202.224.128.0 202.224.191.255 16384
118
202.232.0.0/16
202.232.0.0 202.232.255.255 65536
119
202.236.109.0/24
202.236.109.0 202.236.109.255 256
120
202.236.110.0/24
202.236.110.0 202.236.110.255 256
121
202.237.10.0/24
202.237.10.0 202.237.10.255 256
122
202.237.132.0/24
202.237.132.0 202.237.132.255 256
123
202.238.128.0/18
202.238.128.0 202.238.191.255 16384
124
202.238.192.0/18
202.238.192.0 202.238.255.255 16384
125 202.242.16.0/23
202.242.16.0 202.242.17.255 512
126
202.244.222.0/24
202.244.222.0 202.244.222.255 256
127 202.245.176.0/20
202.245.176.0 202.245.191.255 4096
128
202.250.154.0/24
202.250.154.0 202.250.154.255 256
129
202.250.155.0/24
202.250.155.0 202.250.155.255 256
130
202.251.0.0/19
202.251.0.0 202.251.31.255 8192
131
202.251.200.0/22
202.251.200.0 202.251.203.255 1024
132
202.252.104.0/22
202.252.104.0 202.252.107.255 1024
133 202.253.160.0/22
202.253.160.0 202.253.163.255 1024
134
203.99.72.0/22
203.99.72.0 203.99.75.255 1024
135 203.99.77.0/24
203.99.77.0 203.99.77.255 256
136 203.99.79.0/24
203.99.79.0 203.99.79.255 256
137 203.139.224.0/22
203.139.224.0 203.139.227.255 1024
138 203.139.228.0/22
203.139.228.0 203.139.231.255 1024
139 203.139.232.0/22
203.139.232.0 203.139.235.255 1024
140 203.139.236.0/22
203.139.236.0 203.139.239.255 1024
141
203.139.240.0/20
203.139.240.0 203.139.255.255 4096
142
203.180.0.0/16
203.180.0.0 203.180.255.255 65536
143
206.132.160.0/20
206.132.160.0 206.132.175.255 4096
144
210.128.0.0/16
210.128.0.0 210.128.255.255 65536
145
210.130.0.0/16
210.130.0.0 210.130.255.255 65536
146
210.133.192.0/18
210.133.192.0 210.133.255.255 16384
147
210.138.0.0/16
210.138.0.0 210.138.255.255 65536
148 210.141.16.0/20
210.141.16.0 210.141.31.255 4096
149
210.148.0.0/16
210.148.0.0 210.148.255.255 65536
150
210.149.0.0/16
210.149.0.0 210.149.255.255 65536
151
210.173.0.0/19
210.173.0.0 210.173.31.255 8192
152 210.233.160.0/24
210.233.160.0 210.233.160.255 256
153 210.233.162.0/24
210.233.162.0 210.233.162.255 256
154 210.233.163.0/24
210.233.163.0 210.233.163.255 256
155 210.233.165.0/24
210.233.165.0 210.233.165.255 256
156
210.233.166.0/24
210.233.166.0 210.233.166.255 256
157
210.233.167.0/24
210.233.167.0 210.233.167.255 256
158
210.233.168.0/24
210.233.168.0 210.233.168.255 256
159
210.233.169.0/24
210.233.169.0 210.233.169.255 256
160
210.233.170.0/24
210.233.170.0 210.233.170.255 256
161
210.233.171.0/24
210.233.171.0 210.233.171.255 256
162 210.233.173.0/24
210.233.173.0 210.233.173.255 256
163 210.233.174.0/24
210.233.174.0 210.233.174.255 256
164
210.233.175.0/24
210.233.175.0 210.233.175.255 256
165
210.233.176.0/24
210.233.176.0 210.233.176.255 256
166
210.233.177.0/24
210.233.177.0 210.233.177.255 256
167
210.233.178.0/24
210.233.178.0 210.233.178.255 256
168 210.233.179.0/24
210.233.179.0 210.233.179.255 256
169
210.233.180.0/24
210.233.180.0 210.233.180.255 256
170
210.233.181.0/24
210.233.181.0 210.233.181.255 256
171
210.233.182.0/24
210.233.182.0 210.233.182.255 256
172
210.233.183.0/24
210.233.183.0 210.233.183.255 256
173
210.233.184.0/24
210.233.184.0 210.233.184.255 256
174 210.233.185.0/24
210.233.185.0 210.233.185.255 256
175 210.233.186.0/24
210.233.186.0 210.233.186.255 256
176 210.233.187.0/24
210.233.187.0 210.233.187.255 256
177 210.233.188.0/24
210.233.188.0 210.233.188.255 256
178 210.233.189.0/24
210.233.189.0 210.233.189.255 256
179 210.233.190.0/24
210.233.190.0 210.233.190.255 256
180
211.14.32.0/19
211.14.32.0 211.14.63.255 8192
181
216.98.96.0/19
216.98.96.0 216.98.127.255 8192
182
218.42.160.0/19
218.42.160.0 218.42.191.255 8192
183
218.228.96.0/19
218.228.96.0 218.228.127.255 8192
184
219.105.0.0/19
219.105.0.0 219.105.31.255 8192
185
219.111.0.0/17
219.111.0.0 219.111.127.255 32768
186
219.119.0.0/16
219.119.0.0 219.119.255.255 65536
187
219.121.160.0/19
219.121.160.0 219.121.191.255 8192
188
219.126.128.0/17
219.126.128.0 219.126.255.255 32768
189
220.100.0.0/17
220.100.0.0 220.100.127.255 32768
190
220.100.192.0/18
220.100.192.0 220.100.255.255 16384
191 220.156.0.0/17
220.156.0.0 220.156.127.255 32768
192
220.156.128.0/19
220.156.128.0 220.156.159.255 8192
193
220.208.192.0/19
220.208.192.0 220.208.223.255 8192
194
220.210.128.0/18
220.210.128.0 220.210.191.255 16384