Summary

Country
US 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 2001:550:301::/48 subnet

  • 2001:550:301:0:0:0:0:0/56
  • 2001:550:301:100:0:0:0:0/56
  • 2001:550:301:200:0:0:0:0/56
  • 2001:550:301:300:0:0:0:0/56
  • 2001:550:301:400:0:0:0:0/56
  • 2001:550:301:500:0:0:0:0/56
  • 2001:550:301:600:0:0:0:0/56
  • 2001:550:301:700:0:0:0:0/56
  • 2001:550:301:800:0:0:0:0/56
  • 2001:550:301:900:0:0:0:0/56
  • 2001:550:301:a00:0:0:0:0/56
  • 2001:550:301:b00:0:0:0:0/56
  • 2001:550:301:c00:0:0:0:0/56
  • 2001:550:301:d00:0:0:0:0/56
  • 2001:550:301:e00:0:0:0:0/56
  • 2001:550:301:f00:0:0:0:0/56
  • 2001:550:301:1000:0:0:0:0/56
  • 2001:550:301:1100:0:0:0:0/56
  • 2001:550:301:1200:0:0:0:0/56
  • 2001:550:301:1300:0:0:0:0/56
  • 2001:550:301:1400:0:0:0:0/56
  • 2001:550:301:1500:0:0:0:0/56
  • 2001:550:301:1600:0:0:0:0/56
  • 2001:550:301:1700:0:0:0:0/56
  • 2001:550:301:1800:0:0:0:0/56
  • 2001:550:301:1900:0:0:0:0/56
  • 2001:550:301:1a00:0:0:0:0/56
  • 2001:550:301:1b00:0:0:0:0/56
  • 2001:550:301:1c00:0:0:0:0/56
  • 2001:550:301:1d00:0:0:0:0/56
  • 2001:550:301:1e00:0:0:0:0/56
  • 2001:550:301:1f00:0:0:0:0/56
  • 2001:550:301:2000:0:0:0:0/56
  • 2001:550:301:2100:0:0:0:0/56
  • 2001:550:301:2200:0:0:0:0/56
  • 2001:550:301:2300:0:0:0:0/56
  • 2001:550:301:2400:0:0:0:0/56
  • 2001:550:301:2500:0:0:0:0/56
  • 2001:550:301:2600:0:0:0:0/56
  • 2001:550:301:2700:0:0:0:0/56
  • 2001:550:301:2800:0:0:0:0/56
  • 2001:550:301:2900:0:0:0:0/56
  • 2001:550:301:2a00:0:0:0:0/56
  • 2001:550:301:2b00:0:0:0:0/56
  • 2001:550:301:2c00:0:0:0:0/56
  • 2001:550:301:2d00:0:0:0:0/56
  • 2001:550:301:2e00:0:0:0:0/56
  • 2001:550:301:2f00:0:0:0:0/56
  • 2001:550:301:3000:0:0:0:0/56
  • 2001:550:301:3100:0:0:0:0/56
  • 2001:550:301:3200:0:0:0:0/56
  • 2001:550:301:3300:0:0:0:0/56
  • 2001:550:301:3400:0:0:0:0/56
  • 2001:550:301:3500:0:0:0:0/56
  • 2001:550:301:3600:0:0:0:0/56
  • 2001:550:301:3700:0:0:0:0/56
  • 2001:550:301:3800:0:0:0:0/56
  • 2001:550:301:3900:0:0:0:0/56
  • 2001:550:301:3a00:0:0:0:0/56
  • 2001:550:301:3b00:0:0:0:0/56
  • 2001:550:301:3c00:0:0:0:0/56
  • 2001:550:301:3d00:0:0:0:0/56
  • 2001:550:301:3e00:0:0:0:0/56
  • 2001:550:301:3f00:0:0:0:0/56
  • 2001:550:301:4000:0:0:0:0/56
  • 2001:550:301:4100:0:0:0:0/56
  • 2001:550:301:4200:0:0:0:0/56
  • 2001:550:301:4300:0:0:0:0/56
  • 2001:550:301:4400:0:0:0:0/56
  • 2001:550:301:4500:0:0:0:0/56
  • 2001:550:301:4600:0:0:0:0/56
  • 2001:550:301:4700:0:0:0:0/56
  • 2001:550:301:4800:0:0:0:0/56
  • 2001:550:301:4900:0:0:0:0/56
  • 2001:550:301:4a00:0:0:0:0/56
  • 2001:550:301:4b00:0:0:0:0/56
  • 2001:550:301:4c00:0:0:0:0/56
  • 2001:550:301:4d00:0:0:0:0/56
  • 2001:550:301:4e00:0:0:0:0/56
  • 2001:550:301:4f00:0:0:0:0/56
  • 2001:550:301:5000:0:0:0:0/56
  • 2001:550:301:5100:0:0:0:0/56
  • 2001:550:301:5200:0:0:0:0/56
  • 2001:550:301:5300:0:0:0:0/56
  • 2001:550:301:5400:0:0:0:0/56
  • 2001:550:301:5500:0:0:0:0/56
  • 2001:550:301:5600:0:0:0:0/56
  • 2001:550:301:5700:0:0:0:0/56
  • 2001:550:301:5800:0:0:0:0/56
  • 2001:550:301:5900:0:0:0:0/56
  • 2001:550:301:5a00:0:0:0:0/56
  • 2001:550:301:5b00:0:0:0:0/56
  • 2001:550:301:5c00:0:0:0:0/56
  • 2001:550:301:5d00:0:0:0:0/56
  • 2001:550:301:5e00:0:0:0:0/56
  • 2001:550:301:5f00:0:0:0:0/56
  • 2001:550:301:6000:0:0:0:0/56
  • 2001:550:301:6100:0:0:0:0/56
  • 2001:550:301:6200:0:0:0:0/56
  • 2001:550:301:6300:0:0:0:0/56
  • 2001:550:301:6400:0:0:0:0/56
  • 2001:550:301:6500:0:0:0:0/56
  • 2001:550:301:6600:0:0:0:0/56
  • 2001:550:301:6700:0:0:0:0/56
  • 2001:550:301:6800:0:0:0:0/56
  • 2001:550:301:6900:0:0:0:0/56
  • 2001:550:301:6a00:0:0:0:0/56
  • 2001:550:301:6b00:0:0:0:0/56
  • 2001:550:301:6c00:0:0:0:0/56
  • 2001:550:301:6d00:0:0:0:0/56
  • 2001:550:301:6e00:0:0:0:0/56
  • 2001:550:301:6f00:0:0:0:0/56
  • 2001:550:301:7000:0:0:0:0/56
  • 2001:550:301:7100:0:0:0:0/56
  • 2001:550:301:7200:0:0:0:0/56
  • 2001:550:301:7300:0:0:0:0/56
  • 2001:550:301:7400:0:0:0:0/56
  • 2001:550:301:7500:0:0:0:0/56
  • 2001:550:301:7600:0:0:0:0/56
  • 2001:550:301:7700:0:0:0:0/56
  • 2001:550:301:7800:0:0:0:0/56
  • 2001:550:301:7900:0:0:0:0/56
  • 2001:550:301:7a00:0:0:0:0/56
  • 2001:550:301:7b00:0:0:0:0/56
  • 2001:550:301:7c00:0:0:0:0/56
  • 2001:550:301:7d00:0:0:0:0/56
  • 2001:550:301:7e00:0:0:0:0/56
  • 2001:550:301:7f00:0:0:0:0/56
  • 2001:550:301:8000:0:0:0:0/56
  • 2001:550:301:8100:0:0:0:0/56
  • 2001:550:301:8200:0:0:0:0/56
  • 2001:550:301:8300:0:0:0:0/56
  • 2001:550:301:8400:0:0:0:0/56
  • 2001:550:301:8500:0:0:0:0/56
  • 2001:550:301:8600:0:0:0:0/56
  • 2001:550:301:8700:0:0:0:0/56
  • 2001:550:301:8800:0:0:0:0/56
  • 2001:550:301:8900:0:0:0:0/56
  • 2001:550:301:8a00:0:0:0:0/56
  • 2001:550:301:8b00:0:0:0:0/56
  • 2001:550:301:8c00:0:0:0:0/56
  • 2001:550:301:8d00:0:0:0:0/56
  • 2001:550:301:8e00:0:0:0:0/56
  • 2001:550:301:8f00:0:0:0:0/56
  • 2001:550:301:9000:0:0:0:0/56
  • 2001:550:301:9100:0:0:0:0/56
  • 2001:550:301:9200:0:0:0:0/56
  • 2001:550:301:9300:0:0:0:0/56
  • 2001:550:301:9400:0:0:0:0/56
  • 2001:550:301:9500:0:0:0:0/56
  • 2001:550:301:9600:0:0:0:0/56
  • 2001:550:301:9700:0:0:0:0/56
  • 2001:550:301:9800:0:0:0:0/56
  • 2001:550:301:9900:0:0:0:0/56
  • 2001:550:301:9a00:0:0:0:0/56
  • 2001:550:301:9b00:0:0:0:0/56
  • 2001:550:301:9c00:0:0:0:0/56
  • 2001:550:301:9d00:0:0:0:0/56
  • 2001:550:301:9e00:0:0:0:0/56
  • 2001:550:301:9f00:0:0:0:0/56
  • 2001:550:301:a000:0:0:0:0/56
  • 2001:550:301:a100:0:0:0:0/56
  • 2001:550:301:a200:0:0:0:0/56
  • 2001:550:301:a300:0:0:0:0/56
  • 2001:550:301:a400:0:0:0:0/56
  • 2001:550:301:a500:0:0:0:0/56
  • 2001:550:301:a600:0:0:0:0/56
  • 2001:550:301:a700:0:0:0:0/56
  • 2001:550:301:a800:0:0:0:0/56
  • 2001:550:301:a900:0:0:0:0/56
  • 2001:550:301:aa00:0:0:0:0/56
  • 2001:550:301:ab00:0:0:0:0/56
  • 2001:550:301:ac00:0:0:0:0/56
  • 2001:550:301:ad00:0:0:0:0/56
  • 2001:550:301:ae00:0:0:0:0/56
  • 2001:550:301:af00:0:0:0:0/56
  • 2001:550:301:b000:0:0:0:0/56
  • 2001:550:301:b100:0:0:0:0/56
  • 2001:550:301:b200:0:0:0:0/56
  • 2001:550:301:b300:0:0:0:0/56
  • 2001:550:301:b400:0:0:0:0/56
  • 2001:550:301:b500:0:0:0:0/56
  • 2001:550:301:b600:0:0:0:0/56
  • 2001:550:301:b700:0:0:0:0/56
  • 2001:550:301:b800:0:0:0:0/56
  • 2001:550:301:b900:0:0:0:0/56
  • 2001:550:301:ba00:0:0:0:0/56
  • 2001:550:301:bb00:0:0:0:0/56
  • 2001:550:301:bc00:0:0:0:0/56
  • 2001:550:301:bd00:0:0:0:0/56
  • 2001:550:301:be00:0:0:0:0/56
  • 2001:550:301:bf00:0:0:0:0/56
  • 2001:550:301:c000:0:0:0:0/56
  • 2001:550:301:c100:0:0:0:0/56
  • 2001:550:301:c200:0:0:0:0/56
  • 2001:550:301:c300:0:0:0:0/56
  • 2001:550:301:c400:0:0:0:0/56
  • 2001:550:301:c500:0:0:0:0/56
  • 2001:550:301:c600:0:0:0:0/56
  • 2001:550:301:c700:0:0:0:0/56
  • 2001:550:301:c800:0:0:0:0/56
  • 2001:550:301:c900:0:0:0:0/56
  • 2001:550:301:ca00:0:0:0:0/56
  • 2001:550:301:cb00:0:0:0:0/56
  • 2001:550:301:cc00:0:0:0:0/56
  • 2001:550:301:cd00:0:0:0:0/56
  • 2001:550:301:ce00:0:0:0:0/56
  • 2001:550:301:cf00:0:0:0:0/56
  • 2001:550:301:d000:0:0:0:0/56
  • 2001:550:301:d100:0:0:0:0/56
  • 2001:550:301:d200:0:0:0:0/56
  • 2001:550:301:d300:0:0:0:0/56
  • 2001:550:301:d400:0:0:0:0/56
  • 2001:550:301:d500:0:0:0:0/56
  • 2001:550:301:d600:0:0:0:0/56
  • 2001:550:301:d700:0:0:0:0/56
  • 2001:550:301:d800:0:0:0:0/56
  • 2001:550:301:d900:0:0:0:0/56
  • 2001:550:301:da00:0:0:0:0/56
  • 2001:550:301:db00:0:0:0:0/56
  • 2001:550:301:dc00:0:0:0:0/56
  • 2001:550:301:dd00:0:0:0:0/56
  • 2001:550:301:de00:0:0:0:0/56
  • 2001:550:301:df00:0:0:0:0/56
  • 2001:550:301:e000:0:0:0:0/56
  • 2001:550:301:e100:0:0:0:0/56
  • 2001:550:301:e200:0:0:0:0/56
  • 2001:550:301:e300:0:0:0:0/56
  • 2001:550:301:e400:0:0:0:0/56
  • 2001:550:301:e500:0:0:0:0/56
  • 2001:550:301:e600:0:0:0:0/56
  • 2001:550:301:e700:0:0:0:0/56
  • 2001:550:301:e800:0:0:0:0/56
  • 2001:550:301:e900:0:0:0:0/56
  • 2001:550:301:ea00:0:0:0:0/56
  • 2001:550:301:eb00:0:0:0:0/56
  • 2001:550:301:ec00:0:0:0:0/56
  • 2001:550:301:ed00:0:0:0:0/56
  • 2001:550:301:ee00:0:0:0:0/56
  • 2001:550:301:ef00:0:0:0:0/56
  • 2001:550:301:f000:0:0:0:0/56
  • 2001:550:301:f100:0:0:0:0/56
  • 2001:550:301:f200:0:0:0:0/56
  • 2001:550:301:f300:0:0:0:0/56
  • 2001:550:301:f400:0:0:0:0/56
  • 2001:550:301:f500:0:0:0:0/56
  • 2001:550:301:f600:0:0:0:0/56
  • 2001:550:301:f700:0:0:0:0/56
  • 2001:550:301:f800:0:0:0:0/56
  • 2001:550:301:f900:0:0:0:0/56
  • 2001:550:301:fa00:0:0:0:0/56
  • 2001:550:301:fb00:0:0:0:0/56
  • 2001:550:301:fc00:0:0:0:0/56
  • 2001:550:301:fd00:0:0:0:0/56
  • 2001:550:301:fe00:0:0:0:0/56
  • 2001:550:301:ff00:0:0:0:0/56

Get started with 100,000 free lookups: sign up