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 2001:550:5605::/48 subnet

  • 2001:550:5605:0:0:0:0:0/56
  • 2001:550:5605:100:0:0:0:0/56
  • 2001:550:5605:200:0:0:0:0/56
  • 2001:550:5605:300:0:0:0:0/56
  • 2001:550:5605:400:0:0:0:0/56
  • 2001:550:5605:500:0:0:0:0/56
  • 2001:550:5605:600:0:0:0:0/56
  • 2001:550:5605:700:0:0:0:0/56
  • 2001:550:5605:800:0:0:0:0/56
  • 2001:550:5605:900:0:0:0:0/56
  • 2001:550:5605:a00:0:0:0:0/56
  • 2001:550:5605:b00:0:0:0:0/56
  • 2001:550:5605:c00:0:0:0:0/56
  • 2001:550:5605:d00:0:0:0:0/56
  • 2001:550:5605:e00:0:0:0:0/56
  • 2001:550:5605:f00:0:0:0:0/56
  • 2001:550:5605:1000:0:0:0:0/56
  • 2001:550:5605:1100:0:0:0:0/56
  • 2001:550:5605:1200:0:0:0:0/56
  • 2001:550:5605:1300:0:0:0:0/56
  • 2001:550:5605:1400:0:0:0:0/56
  • 2001:550:5605:1500:0:0:0:0/56
  • 2001:550:5605:1600:0:0:0:0/56
  • 2001:550:5605:1700:0:0:0:0/56
  • 2001:550:5605:1800:0:0:0:0/56
  • 2001:550:5605:1900:0:0:0:0/56
  • 2001:550:5605:1a00:0:0:0:0/56
  • 2001:550:5605:1b00:0:0:0:0/56
  • 2001:550:5605:1c00:0:0:0:0/56
  • 2001:550:5605:1d00:0:0:0:0/56
  • 2001:550:5605:1e00:0:0:0:0/56
  • 2001:550:5605:1f00:0:0:0:0/56
  • 2001:550:5605:2000:0:0:0:0/56
  • 2001:550:5605:2100:0:0:0:0/56
  • 2001:550:5605:2200:0:0:0:0/56
  • 2001:550:5605:2300:0:0:0:0/56
  • 2001:550:5605:2400:0:0:0:0/56
  • 2001:550:5605:2500:0:0:0:0/56
  • 2001:550:5605:2600:0:0:0:0/56
  • 2001:550:5605:2700:0:0:0:0/56
  • 2001:550:5605:2800:0:0:0:0/56
  • 2001:550:5605:2900:0:0:0:0/56
  • 2001:550:5605:2a00:0:0:0:0/56
  • 2001:550:5605:2b00:0:0:0:0/56
  • 2001:550:5605:2c00:0:0:0:0/56
  • 2001:550:5605:2d00:0:0:0:0/56
  • 2001:550:5605:2e00:0:0:0:0/56
  • 2001:550:5605:2f00:0:0:0:0/56
  • 2001:550:5605:3000:0:0:0:0/56
  • 2001:550:5605:3100:0:0:0:0/56
  • 2001:550:5605:3200:0:0:0:0/56
  • 2001:550:5605:3300:0:0:0:0/56
  • 2001:550:5605:3400:0:0:0:0/56
  • 2001:550:5605:3500:0:0:0:0/56
  • 2001:550:5605:3600:0:0:0:0/56
  • 2001:550:5605:3700:0:0:0:0/56
  • 2001:550:5605:3800:0:0:0:0/56
  • 2001:550:5605:3900:0:0:0:0/56
  • 2001:550:5605:3a00:0:0:0:0/56
  • 2001:550:5605:3b00:0:0:0:0/56
  • 2001:550:5605:3c00:0:0:0:0/56
  • 2001:550:5605:3d00:0:0:0:0/56
  • 2001:550:5605:3e00:0:0:0:0/56
  • 2001:550:5605:3f00:0:0:0:0/56
  • 2001:550:5605:4000:0:0:0:0/56
  • 2001:550:5605:4100:0:0:0:0/56
  • 2001:550:5605:4200:0:0:0:0/56
  • 2001:550:5605:4300:0:0:0:0/56
  • 2001:550:5605:4400:0:0:0:0/56
  • 2001:550:5605:4500:0:0:0:0/56
  • 2001:550:5605:4600:0:0:0:0/56
  • 2001:550:5605:4700:0:0:0:0/56
  • 2001:550:5605:4800:0:0:0:0/56
  • 2001:550:5605:4900:0:0:0:0/56
  • 2001:550:5605:4a00:0:0:0:0/56
  • 2001:550:5605:4b00:0:0:0:0/56
  • 2001:550:5605:4c00:0:0:0:0/56
  • 2001:550:5605:4d00:0:0:0:0/56
  • 2001:550:5605:4e00:0:0:0:0/56
  • 2001:550:5605:4f00:0:0:0:0/56
  • 2001:550:5605:5000:0:0:0:0/56
  • 2001:550:5605:5100:0:0:0:0/56
  • 2001:550:5605:5200:0:0:0:0/56
  • 2001:550:5605:5300:0:0:0:0/56
  • 2001:550:5605:5400:0:0:0:0/56
  • 2001:550:5605:5500:0:0:0:0/56
  • 2001:550:5605:5600:0:0:0:0/56
  • 2001:550:5605:5700:0:0:0:0/56
  • 2001:550:5605:5800:0:0:0:0/56
  • 2001:550:5605:5900:0:0:0:0/56
  • 2001:550:5605:5a00:0:0:0:0/56
  • 2001:550:5605:5b00:0:0:0:0/56
  • 2001:550:5605:5c00:0:0:0:0/56
  • 2001:550:5605:5d00:0:0:0:0/56
  • 2001:550:5605:5e00:0:0:0:0/56
  • 2001:550:5605:5f00:0:0:0:0/56
  • 2001:550:5605:6000:0:0:0:0/56
  • 2001:550:5605:6100:0:0:0:0/56
  • 2001:550:5605:6200:0:0:0:0/56
  • 2001:550:5605:6300:0:0:0:0/56
  • 2001:550:5605:6400:0:0:0:0/56
  • 2001:550:5605:6500:0:0:0:0/56
  • 2001:550:5605:6600:0:0:0:0/56
  • 2001:550:5605:6700:0:0:0:0/56
  • 2001:550:5605:6800:0:0:0:0/56
  • 2001:550:5605:6900:0:0:0:0/56
  • 2001:550:5605:6a00:0:0:0:0/56
  • 2001:550:5605:6b00:0:0:0:0/56
  • 2001:550:5605:6c00:0:0:0:0/56
  • 2001:550:5605:6d00:0:0:0:0/56
  • 2001:550:5605:6e00:0:0:0:0/56
  • 2001:550:5605:6f00:0:0:0:0/56
  • 2001:550:5605:7000:0:0:0:0/56
  • 2001:550:5605:7100:0:0:0:0/56
  • 2001:550:5605:7200:0:0:0:0/56
  • 2001:550:5605:7300:0:0:0:0/56
  • 2001:550:5605:7400:0:0:0:0/56
  • 2001:550:5605:7500:0:0:0:0/56
  • 2001:550:5605:7600:0:0:0:0/56
  • 2001:550:5605:7700:0:0:0:0/56
  • 2001:550:5605:7800:0:0:0:0/56
  • 2001:550:5605:7900:0:0:0:0/56
  • 2001:550:5605:7a00:0:0:0:0/56
  • 2001:550:5605:7b00:0:0:0:0/56
  • 2001:550:5605:7c00:0:0:0:0/56
  • 2001:550:5605:7d00:0:0:0:0/56
  • 2001:550:5605:7e00:0:0:0:0/56
  • 2001:550:5605:7f00:0:0:0:0/56
  • 2001:550:5605:8000:0:0:0:0/56
  • 2001:550:5605:8100:0:0:0:0/56
  • 2001:550:5605:8200:0:0:0:0/56
  • 2001:550:5605:8300:0:0:0:0/56
  • 2001:550:5605:8400:0:0:0:0/56
  • 2001:550:5605:8500:0:0:0:0/56
  • 2001:550:5605:8600:0:0:0:0/56
  • 2001:550:5605:8700:0:0:0:0/56
  • 2001:550:5605:8800:0:0:0:0/56
  • 2001:550:5605:8900:0:0:0:0/56
  • 2001:550:5605:8a00:0:0:0:0/56
  • 2001:550:5605:8b00:0:0:0:0/56
  • 2001:550:5605:8c00:0:0:0:0/56
  • 2001:550:5605:8d00:0:0:0:0/56
  • 2001:550:5605:8e00:0:0:0:0/56
  • 2001:550:5605:8f00:0:0:0:0/56
  • 2001:550:5605:9000:0:0:0:0/56
  • 2001:550:5605:9100:0:0:0:0/56
  • 2001:550:5605:9200:0:0:0:0/56
  • 2001:550:5605:9300:0:0:0:0/56
  • 2001:550:5605:9400:0:0:0:0/56
  • 2001:550:5605:9500:0:0:0:0/56
  • 2001:550:5605:9600:0:0:0:0/56
  • 2001:550:5605:9700:0:0:0:0/56
  • 2001:550:5605:9800:0:0:0:0/56
  • 2001:550:5605:9900:0:0:0:0/56
  • 2001:550:5605:9a00:0:0:0:0/56
  • 2001:550:5605:9b00:0:0:0:0/56
  • 2001:550:5605:9c00:0:0:0:0/56
  • 2001:550:5605:9d00:0:0:0:0/56
  • 2001:550:5605:9e00:0:0:0:0/56
  • 2001:550:5605:9f00:0:0:0:0/56
  • 2001:550:5605:a000:0:0:0:0/56
  • 2001:550:5605:a100:0:0:0:0/56
  • 2001:550:5605:a200:0:0:0:0/56
  • 2001:550:5605:a300:0:0:0:0/56
  • 2001:550:5605:a400:0:0:0:0/56
  • 2001:550:5605:a500:0:0:0:0/56
  • 2001:550:5605:a600:0:0:0:0/56
  • 2001:550:5605:a700:0:0:0:0/56
  • 2001:550:5605:a800:0:0:0:0/56
  • 2001:550:5605:a900:0:0:0:0/56
  • 2001:550:5605:aa00:0:0:0:0/56
  • 2001:550:5605:ab00:0:0:0:0/56
  • 2001:550:5605:ac00:0:0:0:0/56
  • 2001:550:5605:ad00:0:0:0:0/56
  • 2001:550:5605:ae00:0:0:0:0/56
  • 2001:550:5605:af00:0:0:0:0/56
  • 2001:550:5605:b000:0:0:0:0/56
  • 2001:550:5605:b100:0:0:0:0/56
  • 2001:550:5605:b200:0:0:0:0/56
  • 2001:550:5605:b300:0:0:0:0/56
  • 2001:550:5605:b400:0:0:0:0/56
  • 2001:550:5605:b500:0:0:0:0/56
  • 2001:550:5605:b600:0:0:0:0/56
  • 2001:550:5605:b700:0:0:0:0/56
  • 2001:550:5605:b800:0:0:0:0/56
  • 2001:550:5605:b900:0:0:0:0/56
  • 2001:550:5605:ba00:0:0:0:0/56
  • 2001:550:5605:bb00:0:0:0:0/56
  • 2001:550:5605:bc00:0:0:0:0/56
  • 2001:550:5605:bd00:0:0:0:0/56
  • 2001:550:5605:be00:0:0:0:0/56
  • 2001:550:5605:bf00:0:0:0:0/56
  • 2001:550:5605:c000:0:0:0:0/56
  • 2001:550:5605:c100:0:0:0:0/56
  • 2001:550:5605:c200:0:0:0:0/56
  • 2001:550:5605:c300:0:0:0:0/56
  • 2001:550:5605:c400:0:0:0:0/56
  • 2001:550:5605:c500:0:0:0:0/56
  • 2001:550:5605:c600:0:0:0:0/56
  • 2001:550:5605:c700:0:0:0:0/56
  • 2001:550:5605:c800:0:0:0:0/56
  • 2001:550:5605:c900:0:0:0:0/56
  • 2001:550:5605:ca00:0:0:0:0/56
  • 2001:550:5605:cb00:0:0:0:0/56
  • 2001:550:5605:cc00:0:0:0:0/56
  • 2001:550:5605:cd00:0:0:0:0/56
  • 2001:550:5605:ce00:0:0:0:0/56
  • 2001:550:5605:cf00:0:0:0:0/56
  • 2001:550:5605:d000:0:0:0:0/56
  • 2001:550:5605:d100:0:0:0:0/56
  • 2001:550:5605:d200:0:0:0:0/56
  • 2001:550:5605:d300:0:0:0:0/56
  • 2001:550:5605:d400:0:0:0:0/56
  • 2001:550:5605:d500:0:0:0:0/56
  • 2001:550:5605:d600:0:0:0:0/56
  • 2001:550:5605:d700:0:0:0:0/56
  • 2001:550:5605:d800:0:0:0:0/56
  • 2001:550:5605:d900:0:0:0:0/56
  • 2001:550:5605:da00:0:0:0:0/56
  • 2001:550:5605:db00:0:0:0:0/56
  • 2001:550:5605:dc00:0:0:0:0/56
  • 2001:550:5605:dd00:0:0:0:0/56
  • 2001:550:5605:de00:0:0:0:0/56
  • 2001:550:5605:df00:0:0:0:0/56
  • 2001:550:5605:e000:0:0:0:0/56
  • 2001:550:5605:e100:0:0:0:0/56
  • 2001:550:5605:e200:0:0:0:0/56
  • 2001:550:5605:e300:0:0:0:0/56
  • 2001:550:5605:e400:0:0:0:0/56
  • 2001:550:5605:e500:0:0:0:0/56
  • 2001:550:5605:e600:0:0:0:0/56
  • 2001:550:5605:e700:0:0:0:0/56
  • 2001:550:5605:e800:0:0:0:0/56
  • 2001:550:5605:e900:0:0:0:0/56
  • 2001:550:5605:ea00:0:0:0:0/56
  • 2001:550:5605:eb00:0:0:0:0/56
  • 2001:550:5605:ec00:0:0:0:0/56
  • 2001:550:5605:ed00:0:0:0:0/56
  • 2001:550:5605:ee00:0:0:0:0/56
  • 2001:550:5605:ef00:0:0:0:0/56
  • 2001:550:5605:f000:0:0:0:0/56
  • 2001:550:5605:f100:0:0:0:0/56
  • 2001:550:5605:f200:0:0:0:0/56
  • 2001:550:5605:f300:0:0:0:0/56
  • 2001:550:5605:f400:0:0:0:0/56
  • 2001:550:5605:f500:0:0:0:0/56
  • 2001:550:5605:f600:0:0:0:0/56
  • 2001:550:5605:f700:0:0:0:0/56
  • 2001:550:5605:f800:0:0:0:0/56
  • 2001:550:5605:f900:0:0:0:0/56
  • 2001:550:5605:fa00:0:0:0:0/56
  • 2001:550:5605:fb00:0:0:0:0/56
  • 2001:550:5605:fc00:0:0:0:0/56
  • 2001:550:5605:fd00:0:0:0:0/56
  • 2001:550:5605:fe00:0:0:0:0/56
  • 2001:550:5605:ff00:0:0:0:0/56

Get started with 100,000 free lookups: sign up