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  Your ip: 35.175.248.25      AT-88-Z     AS14618     
United States  
  Details...    Login    124 

Autonomous System 12257

AS nameEMC-AS12257
Reg. date1999-05-03
Organization EMC Corporation
IDEMCC
Country
US, United States
CitySouthboro
Region/StateMA
RIRARIN
prefix count147
unique ip count37.888
ipv4 peers 14


Autonomous system 12257 (EMC-AS12257) is delegated to organization EMC Corporation with ID EMCC 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 EMCC can be found here. Number of announced originated prefixes for autonomous system 12257: 147. Number of announced unique ipv4 addresses: 37.888. BGP upstreams and clients of autonomous system 12257 can be found here. List of announced originated prefixes of AS12257 is placed below.


Updated: 2019.05.27

Announced originated prefixes

N I prefix D start stop size
1
12.7.200.0/24
12.7.200.0 12.7.200.255 256
2 128.221.192.0/24
128.221.192.0 128.221.192.255 256
3 128.221.195.0/24
128.221.195.0 128.221.195.255 256
4 128.221.204.0/24
128.221.204.0 128.221.204.255 256
5 128.221.208.0/24
128.221.208.0 128.221.208.255 256
6 128.221.209.0/24
128.221.209.0 128.221.209.255 256
7 128.221.210.0/24
128.221.210.0 128.221.210.255 256
8 128.221.211.0/24
128.221.211.0 128.221.211.255 256
9 128.221.212.0/24
128.221.212.0 128.221.212.255 256
10 128.221.213.0/24
128.221.213.0 128.221.213.255 256
11 128.221.214.0/24
128.221.214.0 128.221.214.255 256
12 128.221.215.0/24
128.221.215.0 128.221.215.255 256
13 128.221.216.0/24
128.221.216.0 128.221.216.255 256
14 128.221.217.0/24
128.221.217.0 128.221.217.255 256
15 128.221.218.0/24
128.221.218.0 128.221.218.255 256
16 128.221.219.0/24
128.221.219.0 128.221.219.255 256
17 128.221.220.0/24
128.221.220.0 128.221.220.255 256
18 128.221.221.0/24
128.221.221.0 128.221.221.255 256
19 128.221.222.0/24
128.221.222.0 128.221.222.255 256
20 128.221.223.0/24
128.221.223.0 128.221.223.255 256
21 128.221.224.0/24
128.221.224.0 128.221.224.255 256
22 128.221.225.0/24
128.221.225.0 128.221.225.255 256
23 128.221.226.0/24
128.221.226.0 128.221.226.255 256
24 128.221.227.0/24
128.221.227.0 128.221.227.255 256
25 128.221.228.0/24
128.221.228.0 128.221.228.255 256
26 128.221.229.0/24
128.221.229.0 128.221.229.255 256
27 128.221.230.0/24
128.221.230.0 128.221.230.255 256
28 128.221.231.0/24
128.221.231.0 128.221.231.255 256
29 128.221.232.0/24
128.221.232.0 128.221.232.255 256
30 128.221.233.0/24
128.221.233.0 128.221.233.255 256
31 128.221.234.0/24
128.221.234.0 128.221.234.255 256
32 128.221.235.0/24
128.221.235.0 128.221.235.255 256
33 128.221.236.0/24
128.221.236.0 128.221.236.255 256
34 128.221.237.0/24
128.221.237.0 128.221.237.255 256
35 128.221.238.0/24
128.221.238.0 128.221.238.255 256
36 128.221.239.0/24
128.221.239.0 128.221.239.255 256
37 137.69.112.0/24
137.69.112.0 137.69.112.255 256
38 137.69.113.0/24
137.69.113.0 137.69.113.255 256
39 137.69.117.0/24
137.69.117.0 137.69.117.255 256
40 137.69.120.0/24
137.69.120.0 137.69.120.255 256
41 137.69.121.0/24
137.69.121.0 137.69.121.255 256
42 137.69.125.0/24
137.69.125.0 137.69.125.255 256
43 137.69.126.0/24
137.69.126.0 137.69.126.255 256
44 137.69.127.0/24
137.69.127.0 137.69.127.255 256
45 147.178.0.0/24
147.178.0.0 147.178.0.255 256
46 147.178.1.0/24
147.178.1.0 147.178.1.255 256
47 147.178.2.0/24
147.178.2.0 147.178.2.255 256
48 147.178.4.0/24
147.178.4.0 147.178.4.255 256
49 147.178.5.0/24
147.178.5.0 147.178.5.255 256
50 147.178.6.0/24
147.178.6.0 147.178.6.255 256
51 147.178.7.0/24
147.178.7.0 147.178.7.255 256
52 147.178.8.0/24
147.178.8.0 147.178.8.255 256
53 147.178.9.0/24
147.178.9.0 147.178.9.255 256
54 147.178.10.0/24
147.178.10.0 147.178.10.255 256
55 147.178.11.0/24
147.178.11.0 147.178.11.255 256
56 152.62.44.0/24
152.62.44.0 152.62.44.255 256
57 152.62.45.0/24
152.62.45.0 152.62.45.255 256
58 152.62.46.0/24
152.62.46.0 152.62.46.255 256
59 152.62.47.0/24
152.62.47.0 152.62.47.255 256
60 152.62.60.0/24
152.62.60.0 152.62.60.255 256
61 152.62.62.0/24
152.62.62.0 152.62.62.255 256
62 152.62.63.0/24
152.62.63.0 152.62.63.255 256
63 152.62.97.0/24
152.62.97.0 152.62.97.255 256
64 152.62.108.0/24
152.62.108.0 152.62.108.255 256
65 152.62.109.0/24
152.62.109.0 152.62.109.255 256
66 152.62.110.0/24
152.62.110.0 152.62.110.255 256
67 152.62.112.0/24
152.62.112.0 152.62.112.255 256
68 152.62.113.0/24
152.62.113.0 152.62.113.255 256
69 152.62.115.0/24
152.62.115.0 152.62.115.255 256
70 152.62.118.0/24
152.62.118.0 152.62.118.255 256
71 152.62.164.0/24
152.62.164.0 152.62.164.255 256
72 152.62.165.0/24
152.62.165.0 152.62.165.255 256
73 152.62.166.0/24
152.62.166.0 152.62.166.255 256
74 152.62.168.0/24
152.62.168.0 152.62.168.255 256
75 152.62.176.0/23
152.62.176.0 152.62.177.255 512
76 152.62.184.0/24
152.62.184.0 152.62.184.255 256
77 152.62.185.0/24
152.62.185.0 152.62.185.255 256
78 152.62.186.0/24
152.62.186.0 152.62.186.255 256
79 152.62.187.0/24
152.62.187.0 152.62.187.255 256
80 152.62.204.0/24
152.62.204.0 152.62.204.255 256
81 168.159.3.0/24
168.159.3.0 168.159.3.255 256
82 168.159.160.0/24
168.159.160.0 168.159.160.255 256
83 168.159.161.0/24
168.159.161.0 168.159.161.255 256
84 168.159.162.0/24
168.159.162.0 168.159.162.255 256
85 168.159.163.0/24
168.159.163.0 168.159.163.255 256
86 168.159.164.0/24
168.159.164.0 168.159.164.255 256
87 168.159.165.0/24
168.159.165.0 168.159.165.255 256
88 168.159.166.0/24
168.159.166.0 168.159.166.255 256
89 168.159.167.0/24
168.159.167.0 168.159.167.255 256
90 168.159.168.0/24
168.159.168.0 168.159.168.255 256
91 168.159.169.0/24
168.159.169.0 168.159.169.255 256
92 168.159.170.0/24
168.159.170.0 168.159.170.255 256
93 168.159.171.0/24
168.159.171.0 168.159.171.255 256
94 168.159.172.0/24
168.159.172.0 168.159.172.255 256
95 168.159.173.0/24
168.159.173.0 168.159.173.255 256
96 168.159.174.0/24
168.159.174.0 168.159.174.255 256
97 168.159.175.0/24
168.159.175.0 168.159.175.255 256
98 168.159.192.0/24
168.159.192.0 168.159.192.255 256
99 168.159.193.0/24
168.159.193.0 168.159.193.255 256
100 168.159.194.0/24
168.159.194.0 168.159.194.255 256
101 168.159.195.0/24
168.159.195.0 168.159.195.255 256
102 168.159.196.0/24
168.159.196.0 168.159.196.255 256
103 168.159.197.0/24
168.159.197.0 168.159.197.255 256
104 168.159.198.0/24
168.159.198.0 168.159.198.255 256
105 168.159.199.0/24
168.159.199.0 168.159.199.255 256
106 168.159.200.0/24
168.159.200.0 168.159.200.255 256
107 168.159.201.0/24
168.159.201.0 168.159.201.255 256
108 168.159.202.0/24
168.159.202.0 168.159.202.255 256
109 168.159.203.0/24
168.159.203.0 168.159.203.255 256
110 168.159.204.0/24
168.159.204.0 168.159.204.255 256
111 168.159.205.0/24
168.159.205.0 168.159.205.255 256
112 168.159.206.0/24
168.159.206.0 168.159.206.255 256
113 168.159.207.0/24
168.159.207.0 168.159.207.255 256
114 168.159.208.0/24
168.159.208.0 168.159.208.255 256
115 168.159.209.0/24
168.159.209.0 168.159.209.255 256
116 168.159.210.0/24
168.159.210.0 168.159.210.255 256
117 168.159.211.0/24
168.159.211.0 168.159.211.255 256
118 168.159.212.0/24
168.159.212.0 168.159.212.255 256
119 168.159.213.0/24
168.159.213.0 168.159.213.255 256
120 168.159.214.0/24
168.159.214.0 168.159.214.255 256
121 168.159.215.0/24
168.159.215.0 168.159.215.255 256
122 168.159.216.0/24
168.159.216.0 168.159.216.255 256
123 168.159.217.0/24
168.159.217.0 168.159.217.255 256
124 168.159.218.0/24
168.159.218.0 168.159.218.255 256
125 168.159.219.0/24
168.159.219.0 168.159.219.255 256
126 168.159.220.0/24
168.159.220.0 168.159.220.255 256
127 168.159.221.0/24
168.159.221.0 168.159.221.255 256
128 168.159.222.0/24
168.159.222.0 168.159.222.255 256
129 168.159.223.0/24
168.159.223.0 168.159.223.255 256
130 168.159.224.0/24
168.159.224.0 168.159.224.255 256
131 168.159.225.0/24
168.159.225.0 168.159.225.255 256
132 168.159.226.0/24
168.159.226.0 168.159.226.255 256
133 168.159.227.0/24
168.159.227.0 168.159.227.255 256
134 168.159.228.0/24
168.159.228.0 168.159.228.255 256
135 168.159.229.0/24
168.159.229.0 168.159.229.255 256
136 168.159.230.0/24
168.159.230.0 168.159.230.255 256
137 168.159.231.0/24
168.159.231.0 168.159.231.255 256
138 168.159.232.0/24
168.159.232.0 168.159.232.255 256
139 168.159.233.0/24
168.159.233.0 168.159.233.255 256
140 168.159.234.0/24
168.159.234.0 168.159.234.255 256
141 168.159.235.0/24
168.159.235.0 168.159.235.255 256
142 168.159.236.0/24
168.159.236.0 168.159.236.255 256
143 168.159.237.0/24
168.159.237.0 168.159.237.255 256
144 168.159.238.0/24
168.159.238.0 168.159.238.255 256
145 168.159.239.0/24
168.159.239.0 168.159.239.255 256
146 198.161.247.0/24
198.161.247.0 198.161.247.255 256
147
199.245.235.0/24
199.245.235.0 199.245.235.255 256