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  Your ip: 3.84.243.246      GE-INTERNET     AS14618     
United States  
  Details...    Login    165 

Autonomous System 81

AS nameNCREN
Reg. date1986-08-07
Organization MCNC
IDMCC-195
Country
US, United States
CityResearch Triangle Park
Region/StateNC
RIRARIN
prefix count128
unique ip count3.495.936
ipv4 peers 34


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: 128. 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: 2019.02.16

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