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WorldIP.io
Organization

CENIC

Enterprise United States
IPv4 addresses
1,881,088
CIDR ranges
367
Category
enterprise

Countries served by CENIC

Every country where this organization has IPv4 allocations, ranked by IPs held.

United States 1.88M

ASNs owned by CENIC

ASNNameIPsPrefixesCountry
AS2152 CENIC 1.88M 358 US
AS2153 CENIC 3.1K 9 US

Largest CIDR ranges

CIDRIPsASN
165.196.0.0/16 65.5K AS2152
134.139.0.0/16 65.5K AS2152
130.182.0.0/16 65.5K AS2152
130.157.0.0/16 65.5K AS2152
137.151.0.0/16 65.5K AS2152
146.244.0.0/16 65.5K AS2152
137.145.0.0/16 65.5K AS2152
134.154.0.0/16 65.5K AS2152
160.227.0.0/16 65.5K AS2152
155.135.0.0/16 65.5K AS2152
139.182.0.0/16 65.5K AS2152
144.37.0.0/16 65.5K AS2152
130.65.0.0/16 65.5K AS2152
147.144.0.0/16 65.5K AS2152
130.166.0.0/16 65.5K AS2152
132.241.0.0/16 65.5K AS2152
209.188.128.0/17 32.8K AS2152
130.191.128.0/17 32.8K AS2152
198.189.0.0/17 32.8K AS2152
136.168.0.0/17 32.8K AS2152
130.212.128.0/17 32.8K AS2152
137.150.0.0/17 32.8K AS2152
130.212.0.0/18 16.4K AS2152
136.168.128.0/18 16.4K AS2152
205.155.128.0/18 16.4K AS2152
207.62.192.0/18 16.4K AS2152
209.129.64.0/18 16.4K AS2152
209.129.128.0/18 16.4K AS2152
130.150.128.0/18 16.4K AS2152
137.150.192.0/18 16.4K AS2152
204.102.128.0/18 16.4K AS2152
137.164.160.0/19 8.2K AS2152
198.188.96.0/19 8.2K AS2152
204.102.64.0/19 8.2K AS2152
207.233.0.0/19 8.2K AS2152
136.168.192.0/19 8.2K AS2152
206.224.224.0/19 8.2K AS2152
137.150.160.0/19 8.2K AS2152
205.155.96.0/19 8.2K AS2152
205.154.192.0/19 8.2K AS2152
205.155.192.0/19 8.2K AS2152
209.129.192.0/19 8.2K AS2152
207.233.64.0/19 8.2K AS2152
130.191.0.0/19 8.2K AS2152
130.150.96.0/19 8.2K AS2152
130.191.64.0/19 8.2K AS2152
130.150.32.0/19 8.2K AS2152
130.212.64.0/19 8.2K AS2152
204.102.240.0/20 4.1K AS2152
130.150.208.0/20 4.1K AS2152
137.164.64.0/20 4.1K AS2152
130.150.224.0/20 4.1K AS2152
204.102.96.0/20 4.1K AS2152
137.164.240.0/20 4.1K AS2152
137.164.32.0/20 4.1K AS2152
130.150.16.0/20 4.1K AS2152
137.164.96.0/20 4.1K AS2152
198.189.160.0/20 4.1K AS2152
198.189.144.0/20 4.1K AS2152
198.188.32.0/20 4.1K AS2152
137.164.192.0/20 4.1K AS2152
165.74.16.0/20 4.1K AS2152
137.164.144.0/20 4.1K AS2152
198.188.64.0/20 4.1K AS2152
209.129.16.0/20 4.1K AS2152
209.129.32.0/20 4.1K AS2152
198.188.128.0/20 4.1K AS2152
204.102.208.0/20 4.1K AS2152
130.191.32.0/20 4.1K AS2152
64.39.112.0/20 4.1K AS2152
207.62.176.0/20 4.1K AS2152
207.62.128.0/20 4.1K AS2152
205.155.80.0/20 4.1K AS2152
207.233.48.0/20 4.1K AS2152
207.62.16.0/20 4.1K AS2152
137.150.144.0/20 4.1K AS2152
207.62.48.0/20 4.1K AS2152
137.164.0.0/20 4.1K AS2152
130.212.96.0/20 4.1K AS2152
130.191.112.0/20 4.1K AS2152
207.62.64.0/20 4.1K AS2152
207.62.32.0/21 2.0K AS2152
198.189.224.0/21 2.0K AS2152
198.188.80.0/21 2.0K AS2152
209.129.248.0/21 2.0K AS2152
207.62.144.0/21 2.0K AS2152
205.155.232.0/21 2.0K AS2152
207.233.112.0/21 2.0K AS2152
209.129.48.0/21 2.0K AS2152
207.62.120.0/21 2.0K AS2152
207.233.40.0/21 2.0K AS2152
209.129.8.0/21 2.0K AS2152
205.154.0.0/21 2.0K AS2152
205.132.248.0/21 2.0K AS2152
204.102.232.0/21 2.0K AS2152
205.154.88.0/21 2.0K AS2152
204.102.192.0/21 2.0K AS2152
205.154.152.0/21 2.0K AS2152
204.102.120.0/21 2.0K AS2152
205.154.72.0/21 2.0K AS2152
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