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  Your ip: 34.229.113.106      AT-88-Z     AS14618     
United States  
  Details...    Login    49 

Autonomous System 81

AS nameNCREN
Reg. date1986-08-07
Organization MCNC
IDMCC-195
Country
US, United States
CityResearch Triangle Park
Region/StateNC
RIRARIN
prefix count132
unique ip count3.495.936
ipv4 peers 0


Autonomous system 81 (NCREN) is delegated to organization MCNC with ID MCC-195 by global register ARIN. Organization is placed in US, United States. All Autonomous systems in US, United States can be found here. All registered ipv4 network blocks and autonomous systems for organization MCC-195 can be found here. Number of announced originated prefixes for autonomous system 81: 132. Number of announced unique ipv4 addresses: 3.495.936. BGP upstreams and clients of autonomous system 81 can be found here. List of announced originated prefixes of AS81 is placed below.


Updated: 2019.07.19

Announced originated prefixes

N I prefix D start stop size
1
128.109.0.0/16
128.109.0.0 128.109.255.255 65536
2 152.4.0.0/14
152.4.0.0 152.7.255.255 262144
3
152.4.0.0/16
152.4.0.0 152.4.255.255 65536
4
152.6.0.0/16
152.6.0.0 152.6.255.255 65536
5 152.8.0.0/13
152.8.0.0 152.15.255.255 524288
6
152.8.0.0/16
152.8.0.0 152.8.255.255 65536
7
152.9.0.0/16
152.9.0.0 152.9.255.255 65536
8
152.10.0.0/16
152.10.0.0 152.10.255.255 65536
9
152.11.0.0/16
152.11.0.0 152.11.255.255 65536
10
152.12.0.0/16
152.12.0.0 152.12.255.255 65536
11 152.16.0.0/12
152.16.0.0 152.31.255.255 1048576
12
152.18.0.0/16
152.18.0.0 152.18.255.255 65536
13
152.20.0.0/16
152.20.0.0 152.20.255.255 65536
14
152.21.0.0/16
152.21.0.0 152.21.255.255 65536
15
152.22.0.0/16
152.22.0.0 152.22.255.255 65536
16
152.26.0.0/16
152.26.0.0 152.26.255.255 65536
17
152.26.16.0/24
152.26.16.0 152.26.16.255 256
18
152.26.44.0/24
152.26.44.0 152.26.44.255 256
19
152.26.60.0/24
152.26.60.0 152.26.60.255 256
20
152.26.69.0/24
152.26.69.0 152.26.69.255 256
21
152.26.87.0/24
152.26.87.0 152.26.87.255 256
22
152.26.176.0/24
152.26.176.0 152.26.176.255 256
23
152.26.177.0/24
152.26.177.0 152.26.177.255 256
24
152.26.178.0/24
152.26.178.0 152.26.178.255 256
25
152.26.179.0/24
152.26.179.0 152.26.179.255 256
26
152.26.180.0/24
152.26.180.0 152.26.180.255 256
27
152.26.181.0/24
152.26.181.0 152.26.181.255 256
28
152.26.182.0/24
152.26.182.0 152.26.182.255 256
29
152.26.192.0/24
152.26.192.0 152.26.192.255 256
30
152.26.193.0/24
152.26.193.0 152.26.193.255 256
31
152.26.194.0/24
152.26.194.0 152.26.194.255 256
32
152.26.195.0/24
152.26.195.0 152.26.195.255 256
33
152.26.197.0/24
152.26.197.0 152.26.197.255 256
34
152.26.198.0/24
152.26.198.0 152.26.198.255 256
35
152.26.199.0/24
152.26.199.0 152.26.199.255 256
36
152.26.200.0/24
152.26.200.0 152.26.200.255 256
37
152.26.201.0/24
152.26.201.0 152.26.201.255 256
38
152.26.208.0/24
152.26.208.0 152.26.208.255 256
39
152.26.209.0/24
152.26.209.0 152.26.209.255 256
40
152.26.210.0/24
152.26.210.0 152.26.210.255 256
41
152.26.211.0/24
152.26.211.0 152.26.211.255 256
42
152.26.212.0/24
152.26.212.0 152.26.212.255 256
43
152.26.213.0/24
152.26.213.0 152.26.213.255 256
44
152.26.228.0/24
152.26.228.0 152.26.228.255 256
45
152.26.230.0/24
152.26.230.0 152.26.230.255 256
46
152.27.0.0/16
152.27.0.0 152.27.255.255 65536
47
152.28.0.0/16
152.28.0.0 152.28.255.255 65536
48
152.28.1.0/24
152.28.1.0 152.28.1.255 256
49
152.30.0.0/16
152.30.0.0 152.30.255.255 65536
50
152.30.10.0/24
152.30.10.0 152.30.10.255 256
51
152.30.92.0/22
152.30.92.0 152.30.95.255 1024
52
152.30.92.0/24
152.30.92.0 152.30.92.255 256
53 152.32.0.0/12
152.32.0.0 152.47.255.255 1048576
54
152.32.0.0/18
152.32.0.0 152.32.63.255 16384
55
152.35.0.0/16
152.35.0.0 152.35.255.255 65536
56
152.36.0.0/16
152.36.0.0 152.36.255.255 65536
57
152.38.0.0/16
152.38.0.0 152.38.255.255 65536
58
152.39.0.0/16
152.39.0.0 152.39.255.255 65536
59
152.42.0.0/16
152.42.0.0 152.42.255.255 65536
60
152.45.0.0/16
152.45.0.0 152.45.255.255 65536
61
152.45.1.0/24
152.45.1.0 152.45.1.255 256
62
152.45.2.0/24
152.45.2.0 152.45.2.255 256
63
152.45.3.0/24
152.45.3.0 152.45.3.255 256
64
152.45.4.0/24
152.45.4.0 152.45.4.255 256
65
152.45.5.0/24
152.45.5.0 152.45.5.255 256
66
152.45.6.0/24
152.45.6.0 152.45.6.255 256
67
152.45.8.0/24
152.45.8.0 152.45.8.255 256
68
152.45.9.0/24
152.45.9.0 152.45.9.255 256
69
152.45.10.0/24
152.45.10.0 152.45.10.255 256
70
152.45.11.0/24
152.45.11.0 152.45.11.255 256
71
152.45.15.0/24
152.45.15.0 152.45.15.255 256
72
152.45.20.0/24
152.45.20.0 152.45.20.255 256
73
152.46.0.0/16
152.46.0.0 152.46.255.255 65536
74
152.46.1.0/24
152.46.1.0 152.46.1.255 256
75
152.46.2.0/24
152.46.2.0 152.46.2.255 256
76
152.46.3.0/24
152.46.3.0 152.46.3.255 256
77
152.46.4.0/24
152.46.4.0 152.46.4.255 256
78
152.46.6.0/24
152.46.6.0 152.46.6.255 256
79
152.46.7.0/24
152.46.7.0 152.46.7.255 256
80
152.46.8.0/24
152.46.8.0 152.46.8.255 256
81
152.46.9.0/24
152.46.9.0 152.46.9.255 256
82
152.46.12.0/24
152.46.12.0 152.46.12.255 256
83
152.46.13.0/24
152.46.13.0 152.46.13.255 256
84
152.46.14.0/24
152.46.14.0 152.46.14.255 256
85
152.46.15.0/24
152.46.15.0 152.46.15.255 256
86
152.46.16.0/21
152.46.16.0 152.46.23.255 2048
87
152.46.24.0/24
152.46.24.0 152.46.24.255 256
88
152.46.25.0/24
152.46.25.0 152.46.25.255 256
89
152.46.26.0/24
152.46.26.0 152.46.26.255 256
90
152.46.27.0/24
152.46.27.0 152.46.27.255 256
91
152.46.28.0/24
152.46.28.0 152.46.28.255 256
92
152.46.29.0/24
152.46.29.0 152.46.29.255 256
93
152.46.30.0/24
152.46.30.0 152.46.30.255 256
94
152.46.31.0/24
152.46.31.0 152.46.31.255 256
95
152.46.32.0/24
152.46.32.0 152.46.32.255 256
96
152.46.33.0/24
152.46.33.0 152.46.33.255 256
97
152.46.34.0/24
152.46.34.0 152.46.34.255 256
98
152.46.35.0/24
152.46.35.0 152.46.35.255 256
99
152.46.36.0/24
152.46.36.0 152.46.36.255 256
100
152.46.37.0/24
152.46.37.0 152.46.37.255 256
101
152.46.38.0/24
152.46.38.0 152.46.38.255 256
102
152.46.39.0/24
152.46.39.0 152.46.39.255 256
103
152.46.42.0/24
152.46.42.0 152.46.42.255 256
104
152.46.43.0/24
152.46.43.0 152.46.43.255 256
105
152.46.44.0/24
152.46.44.0 152.46.44.255 256
106
152.46.252.0/22
152.46.252.0 152.46.255.255 1024
107
152.47.0.0/16
152.47.0.0 152.47.255.255 65536
108 152.48.0.0/14
152.48.0.0 152.51.255.255 262144
109
152.54.0.0/20
152.54.0.0 152.54.15.255 4096
110 152.60.4.0/24
152.60.4.0 152.60.4.255 256
111
192.101.21.0/24
192.101.21.0 192.101.21.255 256
112 192.101.22.0/23
192.101.22.0 192.101.23.255 512
113
192.101.22.0/24
192.101.22.0 192.101.22.255 256
114
192.101.24.0/24
192.101.24.0 192.101.24.255 256
115
192.137.210.0/24
192.137.210.0 192.137.210.255 256
116 192.154.32.0/19
192.154.32.0 192.154.63.255 8192
117
192.154.33.0/24
192.154.33.0 192.154.33.255 256
118
192.154.41.0/24
192.154.41.0 192.154.41.255 256
119
192.154.43.0/24
192.154.43.0 192.154.43.255 256
120
192.154.62.0/24
192.154.62.0 192.154.62.255 256
121 192.154.64.0/19
192.154.64.0 192.154.95.255 8192
122
192.154.95.0/24
192.154.95.0 192.154.95.255 256
123
192.189.244.0/24
192.189.244.0 192.189.244.255 256
124
198.85.0.0/16
198.85.0.0 198.85.255.255 65536
125
198.86.0.0/16
198.86.0.0 198.86.255.255 65536
126
198.86.76.0/22
198.86.76.0 198.86.79.255 1024
127
198.86.244.0/22
198.86.244.0 198.86.247.255 1024
128
204.84.0.0/15
204.84.0.0 204.85.255.255 131072
129
204.84.112.0/21
204.84.112.0 204.84.119.255 2048
130
204.84.120.0/24
204.84.120.0 204.84.120.255 256
131
204.85.192.0/18
204.85.192.0 204.85.255.255 16384
132
206.107.110.0/24
206.107.110.0 206.107.110.255 256