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  Your ip: 52.201.244.140      AT-88-Z     AS14618     
United States  
  Details...    Login    177 

Autonomous System 81

AS nameNCREN
Reg. date1986-08-07
Organization MCNC
IDMCC-195
Country
US, United States
CityResearch Triangle Park
Region/StateNC
RIRARIN
prefix count67
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: 67. 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: 2018.12.18

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
152.6.0.0/16
152.6.0.0 152.6.255.255 65536
4 152.8.0.0/13
152.8.0.0 152.15.255.255 524288
5
152.11.0.0/16
152.11.0.0 152.11.255.255 65536
6 152.16.0.0/12
152.16.0.0 152.31.255.255 1048576
7
152.18.0.0/16
152.18.0.0 152.18.255.255 65536
8
152.20.0.0/16
152.20.0.0 152.20.255.255 65536
9
152.26.16.0/24
152.26.16.0 152.26.16.255 256
10
152.26.44.0/24
152.26.44.0 152.26.44.255 256
11
152.26.60.0/24
152.26.60.0 152.26.60.255 256
12
152.26.69.0/24
152.26.69.0 152.26.69.255 256
13
152.26.87.0/24
152.26.87.0 152.26.87.255 256
14
152.26.176.0/24
152.26.176.0 152.26.176.255 256
15
152.26.177.0/24
152.26.177.0 152.26.177.255 256
16
152.26.178.0/24
152.26.178.0 152.26.178.255 256
17
152.26.179.0/24
152.26.179.0 152.26.179.255 256
18
152.26.180.0/24
152.26.180.0 152.26.180.255 256
19
152.26.181.0/24
152.26.181.0 152.26.181.255 256
20
152.26.182.0/24
152.26.182.0 152.26.182.255 256
21
152.26.192.0/24
152.26.192.0 152.26.192.255 256
22
152.26.193.0/24
152.26.193.0 152.26.193.255 256
23
152.26.194.0/24
152.26.194.0 152.26.194.255 256
24
152.26.197.0/24
152.26.197.0 152.26.197.255 256
25
152.26.198.0/24
152.26.198.0 152.26.198.255 256
26
152.26.199.0/24
152.26.199.0 152.26.199.255 256
27
152.26.200.0/24
152.26.200.0 152.26.200.255 256
28
152.26.208.0/24
152.26.208.0 152.26.208.255 256
29
152.26.209.0/24
152.26.209.0 152.26.209.255 256
30
152.26.210.0/24
152.26.210.0 152.26.210.255 256
31
152.26.211.0/24
152.26.211.0 152.26.211.255 256
32
152.26.212.0/24
152.26.212.0 152.26.212.255 256
33
152.26.213.0/24
152.26.213.0 152.26.213.255 256
34
152.26.230.0/24
152.26.230.0 152.26.230.255 256
35
152.28.1.0/24
152.28.1.0 152.28.1.255 256
36
152.30.0.0/16
152.30.0.0 152.30.255.255 65536
37
152.30.10.0/24
152.30.10.0 152.30.10.255 256
38
152.30.92.0/24
152.30.92.0 152.30.92.255 256
39 152.32.0.0/12
152.32.0.0 152.47.255.255 1048576
40
152.35.0.0/16
152.35.0.0 152.35.255.255 65536
41
152.38.0.0/16
152.38.0.0 152.38.255.255 65536
42
152.42.0.0/16
152.42.0.0 152.42.255.255 65536
43 152.48.0.0/14
152.48.0.0 152.51.255.255 262144
44
152.54.0.0/20
152.54.0.0 152.54.15.255 4096
45 152.60.4.0/24
152.60.4.0 152.60.4.255 256
46
192.101.21.0/24
192.101.21.0 192.101.21.255 256
47 192.101.22.0/23
192.101.22.0 192.101.23.255 512
48
192.101.22.0/24
192.101.22.0 192.101.22.255 256
49
192.101.24.0/24
192.101.24.0 192.101.24.255 256
50
192.137.210.0/24
192.137.210.0 192.137.210.255 256
51 192.154.32.0/19
192.154.32.0 192.154.63.255 8192
52
192.154.33.0/24
192.154.33.0 192.154.33.255 256
53
192.154.41.0/24
192.154.41.0 192.154.41.255 256
54
192.154.43.0/24
192.154.43.0 192.154.43.255 256
55
192.154.62.0/24
192.154.62.0 192.154.62.255 256
56 192.154.64.0/19
192.154.64.0 192.154.95.255 8192
57
192.154.95.0/24
192.154.95.0 192.154.95.255 256
58
192.189.244.0/24
192.189.244.0 192.189.244.255 256
59
198.85.0.0/16
198.85.0.0 198.85.255.255 65536
60
198.86.0.0/16
198.86.0.0 198.86.255.255 65536
61
198.86.76.0/22
198.86.76.0 198.86.79.255 1024
62
198.86.244.0/22
198.86.244.0 198.86.247.255 1024
63
204.84.0.0/15
204.84.0.0 204.85.255.255 131072
64
204.84.112.0/21
204.84.112.0 204.84.119.255 2048
65
204.84.120.0/24
204.84.120.0 204.84.120.255 256
66
204.85.192.0/18
204.85.192.0 204.85.255.255 16384
67
206.107.110.0/24
206.107.110.0 206.107.110.255 256