Summary
| Country |
 United States
|
| Domain | cogentco.com |
| Size | 1,208,925,819,614,629,200,000,000 |
| Registry | ARIN |
| Network Name | COGC-6NET-0001 |
Whois
American Registry for Internet Numbers ARIN-001 (NET6-2001-400-0) 2001:400:: - 2001:5FF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
Cogent Communications COGC-6NET-0001 (NET6-2001-550-1) 2001:550:: - 2001:550:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
CIDR IP address subranges within 2001:550:2604::/48 subnet
- 2001:550:2604:0:0:0:0:0/56
- 2001:550:2604:100:0:0:0:0/56
- 2001:550:2604:200:0:0:0:0/56
- 2001:550:2604:300:0:0:0:0/56
- 2001:550:2604:400:0:0:0:0/56
- 2001:550:2604:500:0:0:0:0/56
- 2001:550:2604:600:0:0:0:0/56
- 2001:550:2604:700:0:0:0:0/56
- 2001:550:2604:800:0:0:0:0/56
- 2001:550:2604:900:0:0:0:0/56
- 2001:550:2604:a00:0:0:0:0/56
- 2001:550:2604:b00:0:0:0:0/56
- 2001:550:2604:c00:0:0:0:0/56
- 2001:550:2604:d00:0:0:0:0/56
- 2001:550:2604:e00:0:0:0:0/56
- 2001:550:2604:f00:0:0:0:0/56
- 2001:550:2604:1000:0:0:0:0/56
- 2001:550:2604:1100:0:0:0:0/56
- 2001:550:2604:1200:0:0:0:0/56
- 2001:550:2604:1300:0:0:0:0/56
- 2001:550:2604:1400:0:0:0:0/56
- 2001:550:2604:1500:0:0:0:0/56
- 2001:550:2604:1600:0:0:0:0/56
- 2001:550:2604:1700:0:0:0:0/56
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- 2001:550:2604:1900:0:0:0:0/56
- 2001:550:2604:1a00:0:0:0:0/56
- 2001:550:2604:1b00:0:0:0:0/56
- 2001:550:2604:1c00:0:0:0:0/56
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- 2001:550:2604:1f00:0:0:0:0/56
- 2001:550:2604:2000:0:0:0:0/56
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- 2001:550:2604:2200:0:0:0:0/56
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- 2001:550:2604:2400:0:0:0:0/56
- 2001:550:2604:2500:0:0:0:0/56
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- 2001:550:2604:2700:0:0:0:0/56
- 2001:550:2604:2800:0:0:0:0/56
- 2001:550:2604:2900:0:0:0:0/56
- 2001:550:2604:2a00:0:0:0:0/56
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- 2001:550:2604:2c00:0:0:0:0/56
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- 2001:550:2604:3a00:0:0:0:0/56
- 2001:550:2604:3b00:0:0:0:0/56
- 2001:550:2604:3c00:0:0:0:0/56
- 2001:550:2604:3d00:0:0:0:0/56
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- 2001:550:2604:4000:0:0:0:0/56
- 2001:550:2604:4100:0:0:0:0/56
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- 2001:550:2604:4d00:0:0:0:0/56
- 2001:550:2604:4e00:0:0:0:0/56
- 2001:550:2604:4f00:0:0:0:0/56
- 2001:550:2604:5000:0:0:0:0/56
- 2001:550:2604:5100:0:0:0:0/56
- 2001:550:2604:5200:0:0:0:0/56
- 2001:550:2604:5300:0:0:0:0/56
- 2001:550:2604:5400:0:0:0:0/56
- 2001:550:2604:5500:0:0:0:0/56
- 2001:550:2604:5600:0:0:0:0/56
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- 2001:550:2604:5800:0:0:0:0/56
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- 2001:550:2604:5c00:0:0:0:0/56
- 2001:550:2604:5d00:0:0:0:0/56
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- 2001:550:2604:6e00:0:0:0:0/56
- 2001:550:2604:6f00:0:0:0:0/56
- 2001:550:2604:7000:0:0:0:0/56
- 2001:550:2604:7100:0:0:0:0/56
- 2001:550:2604:7200:0:0:0:0/56
- 2001:550:2604:7300:0:0:0:0/56
- 2001:550:2604:7400:0:0:0:0/56
- 2001:550:2604:7500:0:0:0:0/56
- 2001:550:2604:7600:0:0:0:0/56
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- 2001:550:2604:7a00:0:0:0:0/56
- 2001:550:2604:7b00:0:0:0:0/56
- 2001:550:2604:7c00:0:0:0:0/56
- 2001:550:2604:7d00:0:0:0:0/56
- 2001:550:2604:7e00:0:0:0:0/56
- 2001:550:2604:7f00:0:0:0:0/56
- 2001:550:2604:8000:0:0:0:0/56
- 2001:550:2604:8100:0:0:0:0/56
- 2001:550:2604:8200:0:0:0:0/56
- 2001:550:2604:8300:0:0:0:0/56
- 2001:550:2604:8400:0:0:0:0/56
- 2001:550:2604:8500:0:0:0:0/56
- 2001:550:2604:8600:0:0:0:0/56
- 2001:550:2604:8700:0:0:0:0/56
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- 2001:550:2604:8900:0:0:0:0/56
- 2001:550:2604:8a00:0:0:0:0/56
- 2001:550:2604:8b00:0:0:0:0/56
- 2001:550:2604:8c00:0:0:0:0/56
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- 2001:550:2604:8e00:0:0:0:0/56
- 2001:550:2604:8f00:0:0:0:0/56
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- 2001:550:2604:9100:0:0:0:0/56
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- 2001:550:2604:9f00:0:0:0:0/56
- 2001:550:2604:a000:0:0:0:0/56
- 2001:550:2604:a100:0:0:0:0/56
- 2001:550:2604:a200:0:0:0:0/56
- 2001:550:2604:a300:0:0:0:0/56
- 2001:550:2604:a400:0:0:0:0/56
- 2001:550:2604:a500:0:0:0:0/56
- 2001:550:2604:a600:0:0:0:0/56
- 2001:550:2604:a700:0:0:0:0/56
- 2001:550:2604:a800:0:0:0:0/56
- 2001:550:2604:a900:0:0:0:0/56
- 2001:550:2604:aa00:0:0:0:0/56
- 2001:550:2604:ab00:0:0:0:0/56
- 2001:550:2604:ac00:0:0:0:0/56
- 2001:550:2604:ad00:0:0:0:0/56
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- 2001:550:2604:af00:0:0:0:0/56
- 2001:550:2604:b000:0:0:0:0/56
- 2001:550:2604:b100:0:0:0:0/56
- 2001:550:2604:b200:0:0:0:0/56
- 2001:550:2604:b300:0:0:0:0/56
- 2001:550:2604:b400:0:0:0:0/56
- 2001:550:2604:b500:0:0:0:0/56
- 2001:550:2604:b600:0:0:0:0/56
- 2001:550:2604:b700:0:0:0:0/56
- 2001:550:2604:b800:0:0:0:0/56
- 2001:550:2604:b900:0:0:0:0/56
- 2001:550:2604:ba00:0:0:0:0/56
- 2001:550:2604:bb00:0:0:0:0/56
- 2001:550:2604:bc00:0:0:0:0/56
- 2001:550:2604:bd00:0:0:0:0/56
- 2001:550:2604:be00:0:0:0:0/56
- 2001:550:2604:bf00:0:0:0:0/56
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- 2001:550:2604:c100:0:0:0:0/56
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- 2001:550:2604:c300:0:0:0:0/56
- 2001:550:2604:c400:0:0:0:0/56
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- 2001:550:2604:c700:0:0:0:0/56
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- 2001:550:2604:c900:0:0:0:0/56
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- 2001:550:2604:ef00:0:0:0:0/56
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- 2001:550:2604:f200:0:0:0:0/56
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