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  Your ip: 34.204.169.76      AT-88-Z     AS14618     
United States  
  Details...    Login    135 

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 count173
unique ip count11.086.592
ipv4 peers 174


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: 173. Number of announced unique ipv4 addresses: 11.086.592. BGP upstreams and clients of autonomous system 2856 can be found here. List of announced originated prefixes of AS2856 is placed below.


Updated: 2019.08.20

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
31.48.0.0/13
31.48.0.0 31.55.255.255 524288
5
31.121.0.0/16
31.121.0.0 31.121.255.255 65536
6
51.14.0.0/16
51.14.0.0 51.14.255.255 65536
7 62.6.0.0/16
62.6.0.0 62.6.255.255 65536
8 62.7.0.0/16
62.7.0.0 62.7.255.255 65536
9
62.172.0.0/16
62.172.0.0 62.172.255.255 65536
10
62.239.0.0/16
62.239.0.0 62.239.255.255 65536
11
81.128.0.0/11
81.128.0.0 81.159.255.255 2097152
12
81.128.0.0/12
81.128.0.0 81.143.255.255 1048576
13 83.138.19.0/24
83.138.19.0 83.138.19.255 256
14
84.23.0.0/19
84.23.0.0 84.23.31.255 8192
15 85.88.224.0/20
85.88.224.0 85.88.239.255 4096
16
85.88.240.0/23
85.88.240.0 85.88.241.255 512
17 85.235.107.0/24
85.235.107.0 85.235.107.255 256
18
85.235.123.0/24
85.235.123.0 85.235.123.255 256
19
86.128.0.0/10
86.128.0.0 86.191.255.255 4194304
20
86.128.0.0/11
86.128.0.0 86.159.255.255 2097152
21
86.128.0.0/12
86.128.0.0 86.143.255.255 1048576
22 91.102.189.0/24
91.102.189.0 91.102.189.255 256
23 91.102.190.0/24
91.102.190.0 91.102.190.255 256
24 91.102.191.0/24
91.102.191.0 91.102.191.255 256
25
91.142.128.0/24
91.142.128.0 91.142.128.255 256
26
91.227.78.0/24
91.227.78.0 91.227.78.255 256
27
91.241.0.0/23
91.241.0.0 91.241.1.255 512
28
94.72.248.0/21
94.72.248.0 94.72.255.255 2048
29
109.144.0.0/12
109.144.0.0 109.159.255.255 1048576
30
109.205.158.0/24
109.205.158.0 109.205.158.255 256
31 116.66.140.0/22
116.66.140.0 116.66.143.255 1024
32
132.146.0.0/16
132.146.0.0 132.146.255.255 65536
33 138.108.94.0/24
138.108.94.0 138.108.94.255 256
34 141.92.8.0/22
141.92.8.0 141.92.11.255 1024
35 141.92.12.0/22
141.92.12.0 141.92.15.255 1024
36 142.205.161.0/24
142.205.161.0 142.205.161.255 256
37 142.205.162.0/23
142.205.162.0 142.205.163.255 512
38 144.87.0.0/20
144.87.0.0 144.87.15.255 4096
39
144.87.0.0/21
144.87.0.0 144.87.7.255 2048
40 144.87.16.0/20
144.87.16.0 144.87.31.255 4096
41
144.87.16.0/21
144.87.16.0 144.87.23.255 2048
42
144.87.24.0/21
144.87.24.0 144.87.31.255 2048
43 144.87.128.0/17
144.87.128.0 144.87.255.255 32768
44
144.87.128.0/18
144.87.128.0 144.87.191.255 16384
45
144.98.0.0/16
144.98.0.0 144.98.255.255 65536
46
144.98.98.0/24
144.98.98.0 144.98.98.255 256
47
144.98.144.0/24
144.98.144.0 144.98.144.255 256
48 146.174.170.0/23
146.174.170.0 146.174.171.255 512
49 147.148.0.0/14
147.148.0.0 147.151.255.255 262144
50 147.152.0.0/16
147.152.0.0 147.152.255.255 65536
51 147.182.214.0/24
147.182.214.0 147.182.214.255 256
52
147.189.68.0/22
147.189.68.0 147.189.71.255 1024
53
147.189.76.0/22
147.189.76.0 147.189.79.255 1024
54 148.252.3.0/24
148.252.3.0 148.252.3.255 256
55 148.252.5.0/24
148.252.5.0 148.252.5.255 256
56 148.253.4.0/22
148.253.4.0 148.253.7.255 1024
57 148.253.220.0/23
148.253.220.0 148.253.221.255 512
58
149.223.0.0/16
149.223.0.0 149.223.255.255 65536
59 155.136.198.0/23
155.136.198.0 155.136.199.255 512
60 155.136.224.0/22
155.136.224.0 155.136.227.255 1024
61 155.136.230.0/23
155.136.230.0 155.136.231.255 512
62 155.136.232.0/23
155.136.232.0 155.136.233.255 512
63
158.234.0.0/16
158.234.0.0 158.234.255.255 65536
64 159.10.208.0/22
159.10.208.0 159.10.211.255 1024
65
159.10.210.0/23
159.10.210.0 159.10.211.255 512
66
159.180.96.0/19
159.180.96.0 159.180.127.255 8192
67 159.197.13.0/24
159.197.13.0 159.197.13.255 256
68 159.197.44.0/24
159.197.44.0 159.197.44.255 256
69 159.197.45.0/24
159.197.45.0 159.197.45.255 256
70 159.253.66.0/23
159.253.66.0 159.253.67.255 512
71 161.163.166.0/24
161.163.166.0 161.163.166.255 256
72 162.116.126.0/24
162.116.126.0 162.116.126.255 256
73 164.38.133.0/24
164.38.133.0 164.38.133.255 256
74 164.38.148.0/24
164.38.148.0 164.38.148.255 256
75 164.38.149.0/24
164.38.149.0 164.38.149.255 256
76
165.120.0.0/16
165.120.0.0 165.120.255.255 65536
77 167.26.157.0/24
167.26.157.0 167.26.157.255 256
78 167.26.158.0/24
167.26.158.0 167.26.158.255 256
79 167.26.159.0/24
167.26.159.0 167.26.159.255 256
80 170.136.115.0/24
170.136.115.0 170.136.115.255 256
81 170.136.116.0/24
170.136.116.0 170.136.116.255 256
82 170.136.117.0/24
170.136.117.0 170.136.117.255 256
83 178.78.106.0/23
178.78.106.0 178.78.107.255 512
84 178.78.108.0/22
178.78.108.0 178.78.111.255 1024
85
178.78.112.0/21
178.78.112.0 178.78.119.255 2048
86
178.78.120.0/21
178.78.120.0 178.78.127.255 2048
87
185.68.200.0/22
185.68.200.0 185.68.203.255 1024
88
185.90.32.0/22
185.90.32.0 185.90.35.255 1024
89
185.119.110.0/24
185.119.110.0 185.119.110.255 256
90
185.144.148.0/22
185.144.148.0 185.144.151.255 1024
91
185.148.88.0/22
185.148.88.0 185.148.91.255 1024
92
185.156.48.0/24
185.156.48.0 185.156.48.255 256
93 192.8.112.0/24
192.8.112.0 192.8.112.255 256
94 192.28.128.0/24
192.28.128.0 192.28.128.255 256
95
192.65.219.0/24
192.65.219.0 192.65.219.255 256
96 192.65.221.0/24
192.65.221.0 192.65.221.255 256
97 192.65.222.0/24
192.65.222.0 192.65.222.255 256
98 192.65.223.0/24
192.65.223.0 192.65.223.255 256
99 192.65.224.0/24
192.65.224.0 192.65.224.255 256
100 192.65.225.0/24
192.65.225.0 192.65.225.255 256
101 192.65.226.0/24
192.65.226.0 192.65.226.255 256
102 192.65.227.0/24
192.65.227.0 192.65.227.255 256
103 192.65.228.0/24
192.65.228.0 192.65.228.255 256
104
192.93.164.0/24
192.93.164.0 192.93.164.255 256
105
192.93.165.0/24
192.93.165.0 192.93.165.255 256
106
192.152.14.0/24
192.152.14.0 192.152.14.255 256
107
192.189.160.0/24
192.189.160.0 192.189.160.255 256
108
193.28.232.0/24
193.28.232.0 193.28.232.255 256
109
193.32.39.0/24
193.32.39.0 193.32.39.255 256
110 193.32.46.0/24
193.32.46.0 193.32.46.255 256
111 193.32.48.0/24
193.32.48.0 193.32.48.255 256
112
193.32.254.0/24
193.32.254.0 193.32.254.255 256
113 193.33.244.0/24
193.33.244.0 193.33.244.255 256
114 193.35.158.0/23
193.35.158.0 193.35.159.255 512
115 193.35.160.0/23
193.35.160.0 193.35.161.255 512
116 193.35.197.0/24
193.35.197.0 193.35.197.255 256
117
193.35.220.0/22
193.35.220.0 193.35.223.255 1024
118
193.35.220.0/24
193.35.220.0 193.35.220.255 256
119 193.36.240.0/24
193.36.240.0 193.36.240.255 256
120 193.36.243.0/24
193.36.243.0 193.36.243.255 256
121 193.36.253.0/24
193.36.253.0 193.36.253.255 256
122
193.37.142.0/24
193.37.142.0 193.37.142.255 256
123
193.39.136.0/24
193.39.136.0 193.39.136.255 256
124
193.39.141.0/24
193.39.141.0 193.39.141.255 256
125
193.113.0.0/16
193.113.0.0 193.113.255.255 65536
126
193.138.107.0/24
193.138.107.0 193.138.107.255 256
127
193.195.138.0/24
193.195.138.0 193.195.138.255 256
128
193.219.122.0/24
193.219.122.0 193.219.122.255 256
129
194.0.239.0/24
194.0.239.0 194.0.239.255 256
130
194.32.162.0/24
194.32.162.0 194.32.162.255 256
131
194.34.0.0/21
194.34.0.0 194.34.7.255 2048
132
194.34.56.0/24
194.34.56.0 194.34.56.255 256
133 194.34.205.0/24
194.34.205.0 194.34.205.255 256
134 194.34.209.0/24
194.34.209.0 194.34.209.255 256
135 194.34.210.0/24
194.34.210.0 194.34.210.255 256
136 194.34.211.0/24
194.34.211.0 194.34.211.255 256
137
194.34.223.0/24
194.34.223.0 194.34.223.255 256
138
194.36.23.0/24
194.36.23.0 194.36.23.255 256
139 194.36.68.0/24
194.36.68.0 194.36.68.255 256
140
194.36.216.0/22
194.36.216.0 194.36.219.255 1024
141
194.59.188.0/24
194.59.188.0 194.59.188.255 256
142 194.60.136.0/24
194.60.136.0 194.60.136.255 256
143
194.62.7.0/24
194.62.7.0 194.62.7.255 256
144
194.70.94.0/24
194.70.94.0 194.70.94.255 256
145
194.72.0.0/14
194.72.0.0 194.75.255.255 262144
146 194.93.227.0/24
194.93.227.0 194.93.227.255 256
147
194.102.0.0/19
194.102.0.0 194.102.31.255 8192
148 194.132.24.0/24
194.132.24.0 194.132.24.255 256
149 194.132.25.0/24
194.132.25.0 194.132.25.255 256
150 194.169.69.0/24
194.169.69.0 194.169.69.255 256
151 194.169.79.0/24
194.169.79.0 194.169.79.255 256
152
194.246.78.0/24
194.246.78.0 194.246.78.255 256
153
195.8.202.0/23
195.8.202.0 195.8.203.255 512
154
195.35.123.0/24
195.35.123.0 195.35.123.255 256
155
195.99.0.0/16
195.99.0.0 195.99.255.255 65536
156
195.130.3.0/24
195.130.3.0 195.130.3.255 256
157
195.130.6.0/24
195.130.6.0 195.130.6.255 256
158
195.171.0.0/16
195.171.0.0 195.171.255.255 65536
159
195.182.62.0/24
195.182.62.0 195.182.62.255 256
160
195.218.32.0/19
195.218.32.0 195.218.63.255 8192
161 204.28.27.0/24
204.28.27.0 204.28.27.255 256
162 204.124.211.0/24
204.124.211.0 204.124.211.255 256
163 206.193.176.0/24
206.193.176.0 206.193.176.255 256
164
212.70.68.0/23
212.70.68.0 212.70.69.255 512
165
212.82.0.0/19
212.82.0.0 212.82.31.255 8192
166
212.140.0.0/16
212.140.0.0 212.140.255.255 65536
167
212.162.232.0/24
212.162.232.0 212.162.232.255 256
168
213.1.0.0/16
213.1.0.0 213.1.255.255 65536
169
213.120.0.0/14
213.120.0.0 213.123.255.255 262144
170 213.249.188.0/22
213.249.188.0 213.249.191.255 1024
171 216.222.222.0/24
216.222.222.0 216.222.222.255 256
172
217.15.67.0/24
217.15.67.0 217.15.67.255 256
173
217.32.0.0/12
217.32.0.0 217.47.255.255 1048576