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  Your ip: 18.204.42.98      MIT     AS14618     
United States  
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Autonomous System 2856

AS nameBT-UK-AS
Reg. date1993-12-22
Organization BTnet UK Regional network
IDORG-BPIS1-RIPE
Country
GB, United Kingdom
RIRRIPE NCC
prefix count212
unique ip count11.173.120
ipv4 peers 202


Autonomous system 2856 (BT-UK-AS) is delegated to organization BTnet UK Regional network with ID ORG-BPIS1-RIPE by global register RIPE NCC. Organization is placed in GB, United Kingdom. All Autonomous systems in GB, United Kingdom can be found here. All registered ipv4 network blocks and autonomous systems for organization ORG-BPIS1-RIPE can be found here. Number of announced originated prefixes for autonomous system 2856: 212. Number of announced unique ipv4 addresses: 11.173.120. BGP upstreams and clients of autonomous system 2856 can be found here. List of announced originated prefixes of AS2856 is placed below.


Updated: 2021.01.17

Announced originated prefixes

N I prefix D start stop size
1
5.80.0.0/15
5.80.0.0 5.81.255.255 131072
2
5.81.0.0/16
5.81.0.0 5.81.255.255 65536
3
5.181.136.0/22
5.181.136.0 5.181.139.255 1024
4
5.188.204.0/23
5.188.204.0 5.188.205.255 512
5
5.188.204.0/24
5.188.204.0 5.188.204.255 256
6
5.188.205.0/24
5.188.205.0 5.188.205.255 256
7
5.188.208.0/23
5.188.208.0 5.188.209.255 512
8
31.48.0.0/13
31.48.0.0 31.55.255.255 524288
9
31.120.0.0/16
31.120.0.0 31.120.255.255 65536
10
31.121.0.0/16
31.121.0.0 31.121.255.255 65536
11
31.184.240.0/23
31.184.240.0 31.184.241.255 512
12
51.14.0.0/16
51.14.0.0 51.14.255.255 65536
13
51.230.255.0/24
51.230.255.0 51.230.255.255 256
14 62.6.0.0/16
62.6.0.0 62.6.255.255 65536
15 62.7.0.0/16
62.7.0.0 62.7.255.255 65536
16
62.172.0.0/16
62.172.0.0 62.172.255.255 65536
17
62.239.0.0/16
62.239.0.0 62.239.255.255 65536
18
81.128.0.0/11
81.128.0.0 81.159.255.255 2097152
19
81.128.0.0/12
81.128.0.0 81.143.255.255 1048576
20
81.134.120.0/24
81.134.120.0 81.134.120.255 256
21
81.134.121.0/24
81.134.121.0 81.134.121.255 256
22 82.132.144.0/20
82.132.144.0 82.132.159.255 4096
23
82.132.188.0/22
82.132.188.0 82.132.191.255 1024
24 83.138.19.0/24
83.138.19.0 83.138.19.255 256
25
84.23.0.0/19
84.23.0.0 84.23.31.255 8192
26 85.88.224.0/20
85.88.224.0 85.88.239.255 4096
27
85.88.240.0/23
85.88.240.0 85.88.241.255 512
28 85.235.107.0/24
85.235.107.0 85.235.107.255 256
29
85.235.123.0/24
85.235.123.0 85.235.123.255 256
30
86.128.0.0/10
86.128.0.0 86.191.255.255 4194304
31
86.128.0.0/11
86.128.0.0 86.159.255.255 2097152
32
86.128.0.0/12
86.128.0.0 86.143.255.255 1048576
33
89.28.185.0/24
89.28.185.0 89.28.185.255 256
34
89.28.186.0/24
89.28.186.0 89.28.186.255 256
35
89.28.187.0/24
89.28.187.0 89.28.187.255 256
36
91.90.125.0/24
91.90.125.0 91.90.125.255 256
37
91.90.127.0/24
91.90.127.0 91.90.127.255 256
38 91.102.189.0/24
91.102.189.0 91.102.189.255 256
39 91.102.190.0/24
91.102.190.0 91.102.190.255 256
40 91.102.191.0/24
91.102.191.0 91.102.191.255 256
41
91.142.128.0/24
91.142.128.0 91.142.128.255 256
42
91.227.78.0/24
91.227.78.0 91.227.78.255 256
43
91.230.16.0/24
91.230.16.0 91.230.16.255 256
44
91.241.0.0/23
91.241.0.0 91.241.1.255 512
45
94.72.248.0/21
94.72.248.0 94.72.255.255 2048
46
94.125.16.0/24
94.125.16.0 94.125.16.255 256
47
94.125.17.0/24
94.125.17.0 94.125.17.255 256
48
94.125.18.0/24
94.125.18.0 94.125.18.255 256
49
94.125.19.0/24
94.125.19.0 94.125.19.255 256
50
103.91.117.0/24
103.91.117.0 103.91.117.255 256
51
109.144.0.0/12
109.144.0.0 109.159.255.255 1048576
52
109.205.158.0/24
109.205.158.0 109.205.158.255 256
53 116.66.140.0/22
116.66.140.0 116.66.143.255 1024
54
132.146.0.0/16
132.146.0.0 132.146.255.255 65536
55 132.153.3.0/24
132.153.3.0 132.153.3.255 256
56 132.153.244.0/24
132.153.244.0 132.153.244.255 256
57 132.153.245.0/24
132.153.245.0 132.153.245.255 256
58 132.153.246.0/24
132.153.246.0 132.153.246.255 256
59 132.153.247.0/24
132.153.247.0 132.153.247.255 256
60 132.153.248.0/24
132.153.248.0 132.153.248.255 256
61 132.153.249.0/24
132.153.249.0 132.153.249.255 256
62 132.153.250.0/24
132.153.250.0 132.153.250.255 256
63 132.153.251.0/24
132.153.251.0 132.153.251.255 256
64 132.153.252.0/24
132.153.252.0 132.153.252.255 256
65 132.153.253.0/24
132.153.253.0 132.153.253.255 256
66 132.153.254.0/24
132.153.254.0 132.153.254.255 256
67 138.108.94.0/24
138.108.94.0 138.108.94.255 256
68 141.92.8.0/22
141.92.8.0 141.92.11.255 1024
69 141.92.12.0/22
141.92.12.0 141.92.15.255 1024
70 142.205.161.0/24
142.205.161.0 142.205.161.255 256
71 142.205.162.0/23
142.205.162.0 142.205.163.255 512
72 144.87.0.0/20
144.87.0.0 144.87.15.255 4096
73
144.87.0.0/21
144.87.0.0 144.87.7.255 2048
74 144.87.16.0/20
144.87.16.0 144.87.31.255 4096
75
144.87.16.0/21
144.87.16.0 144.87.23.255 2048
76
144.87.24.0/21
144.87.24.0 144.87.31.255 2048
77 144.87.128.0/17
144.87.128.0 144.87.255.255 32768
78
144.87.128.0/18
144.87.128.0 144.87.191.255 16384
79
144.98.0.0/16
144.98.0.0 144.98.255.255 65536
80
144.98.98.0/24
144.98.98.0 144.98.98.255 256
81
144.98.144.0/24
144.98.144.0 144.98.144.255 256
82 144.177.74.0/23
144.177.74.0 144.177.75.255 512
83 146.174.170.0/23
146.174.170.0 146.174.171.255 512
84
146.185.254.0/23
146.185.254.0 146.185.255.255 512
85 147.148.0.0/14
147.148.0.0 147.151.255.255 262144
86 147.152.0.0/16
147.152.0.0 147.152.255.255 65536
87 147.182.214.0/24
147.182.214.0 147.182.214.255 256
88
147.189.68.0/22
147.189.68.0 147.189.71.255 1024
89
147.189.76.0/22
147.189.76.0 147.189.79.255 1024
90 148.252.3.0/24
148.252.3.0 148.252.3.255 256
91 148.252.5.0/24
148.252.5.0 148.252.5.255 256
92 148.252.7.0/24
148.252.7.0 148.252.7.255 256
93 148.253.4.0/22
148.253.4.0 148.253.7.255 1024
94 148.253.220.0/23
148.253.220.0 148.253.221.255 512
95
149.223.0.0/16
149.223.0.0 149.223.255.255 65536
96
158.234.0.0/16
158.234.0.0 158.234.255.255 65536
97 159.10.208.0/22
159.10.208.0 159.10.211.255 1024
98
159.10.210.0/23
159.10.210.0 159.10.211.255 512
99
159.180.96.0/19
159.180.96.0 159.180.127.255 8192
100 159.197.13.0/24
159.197.13.0 159.197.13.255 256
101 159.197.44.0/24
159.197.44.0 159.197.44.255 256
102 159.197.45.0/24
159.197.45.0 159.197.45.255 256
103 159.253.66.0/23
159.253.66.0 159.253.67.255 512
104 161.163.177.0/24
161.163.177.0 161.163.177.255 256
105 164.38.133.0/24
164.38.133.0 164.38.133.255 256
106 164.38.148.0/24
164.38.148.0 164.38.148.255 256
107 164.38.149.0/24
164.38.149.0 164.38.149.255 256
108
165.120.0.0/16
165.120.0.0 165.120.255.255 65536
109 170.136.116.0/24
170.136.116.0 170.136.116.255 256
110 170.136.117.0/24
170.136.117.0 170.136.117.255 256
111 178.78.106.0/23
178.78.106.0 178.78.107.255 512
112 178.78.108.0/22
178.78.108.0 178.78.111.255 1024
113
178.78.112.0/21
178.78.112.0 178.78.119.255 2048
114
178.78.120.0/21
178.78.120.0 178.78.127.255 2048
115
185.68.200.0/22
185.68.200.0 185.68.203.255 1024
116
185.90.32.0/22
185.90.32.0 185.90.35.255 1024
117
185.119.110.0/24
185.119.110.0 185.119.110.255 256
118
185.128.205.0/24
185.128.205.0 185.128.205.255 256
119
185.144.148.0/22
185.144.148.0 185.144.151.255 1024
120
185.148.88.0/22
185.148.88.0 185.148.91.255 1024
121
185.156.48.0/24
185.156.48.0 185.156.48.255 256
122
185.157.103.0/24
185.157.103.0 185.157.103.255 256
123 185.190.141.0/24
185.190.141.0 185.190.141.255 256
124
185.215.215.0/24
185.215.215.0 185.215.215.255 256
125 192.8.112.0/24
192.8.112.0 192.8.112.255 256
126 192.28.128.0/24
192.28.128.0 192.28.128.255 256
127 192.56.233.0/24
192.56.233.0 192.56.233.255 256
128
192.65.219.0/24
192.65.219.0 192.65.219.255 256
129 192.65.221.0/24
192.65.221.0 192.65.221.255 256
130 192.65.222.0/24
192.65.222.0 192.65.222.255 256
131 192.65.223.0/24
192.65.223.0 192.65.223.255 256
132 192.65.224.0/24
192.65.224.0 192.65.224.255 256
133 192.65.225.0/24
192.65.225.0 192.65.225.255 256
134 192.65.226.0/24
192.65.226.0 192.65.226.255 256
135 192.65.227.0/24
192.65.227.0 192.65.227.255 256
136 192.65.228.0/24
192.65.228.0 192.65.228.255 256
137
192.93.164.0/24
192.93.164.0 192.93.164.255 256
138
192.93.165.0/24
192.93.165.0 192.93.165.255 256
139
192.152.14.0/24
192.152.14.0 192.152.14.255 256
140
192.189.160.0/24
192.189.160.0 192.189.160.255 256
141
193.28.232.0/24
193.28.232.0 193.28.232.255 256
142
193.32.39.0/24
193.32.39.0 193.32.39.255 256
143 193.32.46.0/24
193.32.46.0 193.32.46.255 256
144 193.32.48.0/24
193.32.48.0 193.32.48.255 256
145
193.32.254.0/24
193.32.254.0 193.32.254.255 256
146 193.33.244.0/24
193.33.244.0 193.33.244.255 256
147 193.35.158.0/23
193.35.158.0 193.35.159.255 512
148 193.35.160.0/23
193.35.160.0 193.35.161.255 512
149 193.35.197.0/24
193.35.197.0 193.35.197.255 256
150
193.35.220.0/22
193.35.220.0 193.35.223.255 1024
151
193.35.220.0/24
193.35.220.0 193.35.220.255 256
152 193.36.240.0/24
193.36.240.0 193.36.240.255 256
153 193.36.243.0/24
193.36.243.0 193.36.243.255 256
154 193.36.253.0/24
193.36.253.0 193.36.253.255 256
155
193.37.142.0/24
193.37.142.0 193.37.142.255 256
156
193.38.192.0/19
193.38.192.0 193.38.223.255 8192
157
193.39.136.0/24
193.39.136.0 193.39.136.255 256
158
193.39.141.0/24
193.39.141.0 193.39.141.255 256
159
193.113.0.0/16
193.113.0.0 193.113.255.255 65536
160
193.138.107.0/24
193.138.107.0 193.138.107.255 256
161 193.150.180.0/22
193.150.180.0 193.150.183.255 1024
162 193.150.184.0/22
193.150.184.0 193.150.187.255 1024
163
193.195.138.0/24
193.195.138.0 193.195.138.255 256
164
194.0.239.0/24
194.0.239.0 194.0.239.255 256
165
194.32.162.0/24
194.32.162.0 194.32.162.255 256
166 194.34.56.0/24
194.34.56.0 194.34.56.255 256
167 194.34.205.0/24
194.34.205.0 194.34.205.255 256
168 194.34.209.0/24
194.34.209.0 194.34.209.255 256
169 194.34.210.0/24
194.34.210.0 194.34.210.255 256
170 194.34.211.0/24
194.34.211.0 194.34.211.255 256
171
194.34.223.0/24
194.34.223.0 194.34.223.255 256
172
194.36.23.0/24
194.36.23.0 194.36.23.255 256
173 194.36.68.0/24
194.36.68.0 194.36.68.255 256
174 194.36.135.0/24
194.36.135.0 194.36.135.255 256
175
194.36.216.0/22
194.36.216.0 194.36.219.255 1024
176
194.59.188.0/24
194.59.188.0 194.59.188.255 256
177 194.60.136.0/24
194.60.136.0 194.60.136.255 256
178
194.62.7.0/24
194.62.7.0 194.62.7.255 256
179
194.70.94.0/24
194.70.94.0 194.70.94.255 256
180
194.72.0.0/14
194.72.0.0 194.75.255.255 262144
181 194.93.227.0/24
194.93.227.0 194.93.227.255 256
182
194.102.0.0/19
194.102.0.0 194.102.31.255 8192
183 194.132.24.0/24
194.132.24.0 194.132.24.255 256
184 194.132.25.0/24
194.132.25.0 194.132.25.255 256
185 194.169.69.0/24
194.169.69.0 194.169.69.255 256
186 194.169.79.0/24
194.169.79.0 194.169.79.255 256
187 194.227.120.0/24
194.227.120.0 194.227.120.255 256
188
194.246.78.0/24
194.246.78.0 194.246.78.255 256
189
195.35.123.0/24
195.35.123.0 195.35.123.255 256
190
195.99.0.0/16
195.99.0.0 195.99.255.255 65536
191
195.104.240.0/24
195.104.240.0 195.104.240.255 256
192
195.130.3.0/24
195.130.3.0 195.130.3.255 256
193
195.130.6.0/24
195.130.6.0 195.130.6.255 256
194
195.171.0.0/16
195.171.0.0 195.171.255.255 65536
195
195.182.62.0/24
195.182.62.0 195.182.62.255 256
196
195.218.32.0/19
195.218.32.0 195.218.63.255 8192
197 198.232.43.0/24
198.232.43.0 198.232.43.255 256
198 204.28.27.0/24
204.28.27.0 204.28.27.255 256
199 206.193.176.0/24
206.193.176.0 206.193.176.255 256
200
212.70.68.0/23
212.70.68.0 212.70.69.255 512
201
212.70.70.0/23
212.70.70.0 212.70.71.255 512
202
212.82.0.0/19
212.82.0.0 212.82.31.255 8192
203
212.82.0.0/24
212.82.0.0 212.82.0.255 256
204
212.140.0.0/16
212.140.0.0 212.140.255.255 65536
205
212.148.1.0/24
212.148.1.0 212.148.1.255 256
206
213.1.0.0/16
213.1.0.0 213.1.255.255 65536
207
213.120.0.0/14
213.120.0.0 213.123.255.255 262144
208
213.190.16.0/23
213.190.16.0 213.190.17.255 512
209
213.190.18.0/23
213.190.18.0 213.190.19.255 512
210 213.249.188.0/22
213.249.188.0 213.249.191.255 1024
211
217.15.67.0/24
217.15.67.0 217.15.67.255 256
212
217.32.0.0/12
217.32.0.0 217.47.255.255 1048576