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 2001:550:560a::/48 subnet

  • 2001:550:560a:0:0:0:0:0/56
  • 2001:550:560a:100:0:0:0:0/56
  • 2001:550:560a:200:0:0:0:0/56
  • 2001:550:560a:300:0:0:0:0/56
  • 2001:550:560a:400:0:0:0:0/56
  • 2001:550:560a:500:0:0:0:0/56
  • 2001:550:560a:600:0:0:0:0/56
  • 2001:550:560a:700:0:0:0:0/56
  • 2001:550:560a:800:0:0:0:0/56
  • 2001:550:560a:900:0:0:0:0/56
  • 2001:550:560a:a00:0:0:0:0/56
  • 2001:550:560a:b00:0:0:0:0/56
  • 2001:550:560a:c00:0:0:0:0/56
  • 2001:550:560a:d00:0:0:0:0/56
  • 2001:550:560a:e00:0:0:0:0/56
  • 2001:550:560a:f00:0:0:0:0/56
  • 2001:550:560a:1000:0:0:0:0/56
  • 2001:550:560a:1100:0:0:0:0/56
  • 2001:550:560a:1200:0:0:0:0/56
  • 2001:550:560a:1300:0:0:0:0/56
  • 2001:550:560a:1400:0:0:0:0/56
  • 2001:550:560a:1500:0:0:0:0/56
  • 2001:550:560a:1600:0:0:0:0/56
  • 2001:550:560a:1700:0:0:0:0/56
  • 2001:550:560a:1800:0:0:0:0/56
  • 2001:550:560a:1900:0:0:0:0/56
  • 2001:550:560a:1a00:0:0:0:0/56
  • 2001:550:560a:1b00:0:0:0:0/56
  • 2001:550:560a:1c00:0:0:0:0/56
  • 2001:550:560a:1d00:0:0:0:0/56
  • 2001:550:560a:1e00:0:0:0:0/56
  • 2001:550:560a:1f00:0:0:0:0/56
  • 2001:550:560a:2000:0:0:0:0/56
  • 2001:550:560a:2100:0:0:0:0/56
  • 2001:550:560a:2200:0:0:0:0/56
  • 2001:550:560a:2300:0:0:0:0/56
  • 2001:550:560a:2400:0:0:0:0/56
  • 2001:550:560a:2500:0:0:0:0/56
  • 2001:550:560a:2600:0:0:0:0/56
  • 2001:550:560a:2700:0:0:0:0/56
  • 2001:550:560a:2800:0:0:0:0/56
  • 2001:550:560a:2900:0:0:0:0/56
  • 2001:550:560a:2a00:0:0:0:0/56
  • 2001:550:560a:2b00:0:0:0:0/56
  • 2001:550:560a:2c00:0:0:0:0/56
  • 2001:550:560a:2d00:0:0:0:0/56
  • 2001:550:560a:2e00:0:0:0:0/56
  • 2001:550:560a:2f00:0:0:0:0/56
  • 2001:550:560a:3000:0:0:0:0/56
  • 2001:550:560a:3100:0:0:0:0/56
  • 2001:550:560a:3200:0:0:0:0/56
  • 2001:550:560a:3300:0:0:0:0/56
  • 2001:550:560a:3400:0:0:0:0/56
  • 2001:550:560a:3500:0:0:0:0/56
  • 2001:550:560a:3600:0:0:0:0/56
  • 2001:550:560a:3700:0:0:0:0/56
  • 2001:550:560a:3800:0:0:0:0/56
  • 2001:550:560a:3900:0:0:0:0/56
  • 2001:550:560a:3a00:0:0:0:0/56
  • 2001:550:560a:3b00:0:0:0:0/56
  • 2001:550:560a:3c00:0:0:0:0/56
  • 2001:550:560a:3d00:0:0:0:0/56
  • 2001:550:560a:3e00:0:0:0:0/56
  • 2001:550:560a:3f00:0:0:0:0/56
  • 2001:550:560a:4000:0:0:0:0/56
  • 2001:550:560a:4100:0:0:0:0/56
  • 2001:550:560a:4200:0:0:0:0/56
  • 2001:550:560a:4300:0:0:0:0/56
  • 2001:550:560a:4400:0:0:0:0/56
  • 2001:550:560a:4500:0:0:0:0/56
  • 2001:550:560a:4600:0:0:0:0/56
  • 2001:550:560a:4700:0:0:0:0/56
  • 2001:550:560a:4800:0:0:0:0/56
  • 2001:550:560a:4900:0:0:0:0/56
  • 2001:550:560a:4a00:0:0:0:0/56
  • 2001:550:560a:4b00:0:0:0:0/56
  • 2001:550:560a:4c00:0:0:0:0/56
  • 2001:550:560a:4d00:0:0:0:0/56
  • 2001:550:560a:4e00:0:0:0:0/56
  • 2001:550:560a:4f00:0:0:0:0/56
  • 2001:550:560a:5000:0:0:0:0/56
  • 2001:550:560a:5100:0:0:0:0/56
  • 2001:550:560a:5200:0:0:0:0/56
  • 2001:550:560a:5300:0:0:0:0/56
  • 2001:550:560a:5400:0:0:0:0/56
  • 2001:550:560a:5500:0:0:0:0/56
  • 2001:550:560a:5600:0:0:0:0/56
  • 2001:550:560a:5700:0:0:0:0/56
  • 2001:550:560a:5800:0:0:0:0/56
  • 2001:550:560a:5900:0:0:0:0/56
  • 2001:550:560a:5a00:0:0:0:0/56
  • 2001:550:560a:5b00:0:0:0:0/56
  • 2001:550:560a:5c00:0:0:0:0/56
  • 2001:550:560a:5d00:0:0:0:0/56
  • 2001:550:560a:5e00:0:0:0:0/56
  • 2001:550:560a:5f00:0:0:0:0/56
  • 2001:550:560a:6000:0:0:0:0/56
  • 2001:550:560a:6100:0:0:0:0/56
  • 2001:550:560a:6200:0:0:0:0/56
  • 2001:550:560a:6300:0:0:0:0/56
  • 2001:550:560a:6400:0:0:0:0/56
  • 2001:550:560a:6500:0:0:0:0/56
  • 2001:550:560a:6600:0:0:0:0/56
  • 2001:550:560a:6700:0:0:0:0/56
  • 2001:550:560a:6800:0:0:0:0/56
  • 2001:550:560a:6900:0:0:0:0/56
  • 2001:550:560a:6a00:0:0:0:0/56
  • 2001:550:560a:6b00:0:0:0:0/56
  • 2001:550:560a:6c00:0:0:0:0/56
  • 2001:550:560a:6d00:0:0:0:0/56
  • 2001:550:560a:6e00:0:0:0:0/56
  • 2001:550:560a:6f00:0:0:0:0/56
  • 2001:550:560a:7000:0:0:0:0/56
  • 2001:550:560a:7100:0:0:0:0/56
  • 2001:550:560a:7200:0:0:0:0/56
  • 2001:550:560a:7300:0:0:0:0/56
  • 2001:550:560a:7400:0:0:0:0/56
  • 2001:550:560a:7500:0:0:0:0/56
  • 2001:550:560a:7600:0:0:0:0/56
  • 2001:550:560a:7700:0:0:0:0/56
  • 2001:550:560a:7800:0:0:0:0/56
  • 2001:550:560a:7900:0:0:0:0/56
  • 2001:550:560a:7a00:0:0:0:0/56
  • 2001:550:560a:7b00:0:0:0:0/56
  • 2001:550:560a:7c00:0:0:0:0/56
  • 2001:550:560a:7d00:0:0:0:0/56
  • 2001:550:560a:7e00:0:0:0:0/56
  • 2001:550:560a:7f00:0:0:0:0/56
  • 2001:550:560a:8000:0:0:0:0/56
  • 2001:550:560a:8100:0:0:0:0/56
  • 2001:550:560a:8200:0:0:0:0/56
  • 2001:550:560a:8300:0:0:0:0/56
  • 2001:550:560a:8400:0:0:0:0/56
  • 2001:550:560a:8500:0:0:0:0/56
  • 2001:550:560a:8600:0:0:0:0/56
  • 2001:550:560a:8700:0:0:0:0/56
  • 2001:550:560a:8800:0:0:0:0/56
  • 2001:550:560a:8900:0:0:0:0/56
  • 2001:550:560a:8a00:0:0:0:0/56
  • 2001:550:560a:8b00:0:0:0:0/56
  • 2001:550:560a:8c00:0:0:0:0/56
  • 2001:550:560a:8d00:0:0:0:0/56
  • 2001:550:560a:8e00:0:0:0:0/56
  • 2001:550:560a:8f00:0:0:0:0/56
  • 2001:550:560a:9000:0:0:0:0/56
  • 2001:550:560a:9100:0:0:0:0/56
  • 2001:550:560a:9200:0:0:0:0/56
  • 2001:550:560a:9300:0:0:0:0/56
  • 2001:550:560a:9400:0:0:0:0/56
  • 2001:550:560a:9500:0:0:0:0/56
  • 2001:550:560a:9600:0:0:0:0/56
  • 2001:550:560a:9700:0:0:0:0/56
  • 2001:550:560a:9800:0:0:0:0/56
  • 2001:550:560a:9900:0:0:0:0/56
  • 2001:550:560a:9a00:0:0:0:0/56
  • 2001:550:560a:9b00:0:0:0:0/56
  • 2001:550:560a:9c00:0:0:0:0/56
  • 2001:550:560a:9d00:0:0:0:0/56
  • 2001:550:560a:9e00:0:0:0:0/56
  • 2001:550:560a:9f00:0:0:0:0/56
  • 2001:550:560a:a000:0:0:0:0/56
  • 2001:550:560a:a100:0:0:0:0/56
  • 2001:550:560a:a200:0:0:0:0/56
  • 2001:550:560a:a300:0:0:0:0/56
  • 2001:550:560a:a400:0:0:0:0/56
  • 2001:550:560a:a500:0:0:0:0/56
  • 2001:550:560a:a600:0:0:0:0/56
  • 2001:550:560a:a700:0:0:0:0/56
  • 2001:550:560a:a800:0:0:0:0/56
  • 2001:550:560a:a900:0:0:0:0/56
  • 2001:550:560a:aa00:0:0:0:0/56
  • 2001:550:560a:ab00:0:0:0:0/56
  • 2001:550:560a:ac00:0:0:0:0/56
  • 2001:550:560a:ad00:0:0:0:0/56
  • 2001:550:560a:ae00:0:0:0:0/56
  • 2001:550:560a:af00:0:0:0:0/56
  • 2001:550:560a:b000:0:0:0:0/56
  • 2001:550:560a:b100:0:0:0:0/56
  • 2001:550:560a:b200:0:0:0:0/56
  • 2001:550:560a:b300:0:0:0:0/56
  • 2001:550:560a:b400:0:0:0:0/56
  • 2001:550:560a:b500:0:0:0:0/56
  • 2001:550:560a:b600:0:0:0:0/56
  • 2001:550:560a:b700:0:0:0:0/56
  • 2001:550:560a:b800:0:0:0:0/56
  • 2001:550:560a:b900:0:0:0:0/56
  • 2001:550:560a:ba00:0:0:0:0/56
  • 2001:550:560a:bb00:0:0:0:0/56
  • 2001:550:560a:bc00:0:0:0:0/56
  • 2001:550:560a:bd00:0:0:0:0/56
  • 2001:550:560a:be00:0:0:0:0/56
  • 2001:550:560a:bf00:0:0:0:0/56
  • 2001:550:560a:c000:0:0:0:0/56
  • 2001:550:560a:c100:0:0:0:0/56
  • 2001:550:560a:c200:0:0:0:0/56
  • 2001:550:560a:c300:0:0:0:0/56
  • 2001:550:560a:c400:0:0:0:0/56
  • 2001:550:560a:c500:0:0:0:0/56
  • 2001:550:560a:c600:0:0:0:0/56
  • 2001:550:560a:c700:0:0:0:0/56
  • 2001:550:560a:c800:0:0:0:0/56
  • 2001:550:560a:c900:0:0:0:0/56
  • 2001:550:560a:ca00:0:0:0:0/56
  • 2001:550:560a:cb00:0:0:0:0/56
  • 2001:550:560a:cc00:0:0:0:0/56
  • 2001:550:560a:cd00:0:0:0:0/56
  • 2001:550:560a:ce00:0:0:0:0/56
  • 2001:550:560a:cf00:0:0:0:0/56
  • 2001:550:560a:d000:0:0:0:0/56
  • 2001:550:560a:d100:0:0:0:0/56
  • 2001:550:560a:d200:0:0:0:0/56
  • 2001:550:560a:d300:0:0:0:0/56
  • 2001:550:560a:d400:0:0:0:0/56
  • 2001:550:560a:d500:0:0:0:0/56
  • 2001:550:560a:d600:0:0:0:0/56
  • 2001:550:560a:d700:0:0:0:0/56
  • 2001:550:560a:d800:0:0:0:0/56
  • 2001:550:560a:d900:0:0:0:0/56
  • 2001:550:560a:da00:0:0:0:0/56
  • 2001:550:560a:db00:0:0:0:0/56
  • 2001:550:560a:dc00:0:0:0:0/56
  • 2001:550:560a:dd00:0:0:0:0/56
  • 2001:550:560a:de00:0:0:0:0/56
  • 2001:550:560a:df00:0:0:0:0/56
  • 2001:550:560a:e000:0:0:0:0/56
  • 2001:550:560a:e100:0:0:0:0/56
  • 2001:550:560a:e200:0:0:0:0/56
  • 2001:550:560a:e300:0:0:0:0/56
  • 2001:550:560a:e400:0:0:0:0/56
  • 2001:550:560a:e500:0:0:0:0/56
  • 2001:550:560a:e600:0:0:0:0/56
  • 2001:550:560a:e700:0:0:0:0/56
  • 2001:550:560a:e800:0:0:0:0/56
  • 2001:550:560a:e900:0:0:0:0/56
  • 2001:550:560a:ea00:0:0:0:0/56
  • 2001:550:560a:eb00:0:0:0:0/56
  • 2001:550:560a:ec00:0:0:0:0/56
  • 2001:550:560a:ed00:0:0:0:0/56
  • 2001:550:560a:ee00:0:0:0:0/56
  • 2001:550:560a:ef00:0:0:0:0/56
  • 2001:550:560a:f000:0:0:0:0/56
  • 2001:550:560a:f100:0:0:0:0/56
  • 2001:550:560a:f200:0:0:0:0/56
  • 2001:550:560a:f300:0:0:0:0/56
  • 2001:550:560a:f400:0:0:0:0/56
  • 2001:550:560a:f500:0:0:0:0/56
  • 2001:550:560a:f600:0:0:0:0/56
  • 2001:550:560a:f700:0:0:0:0/56
  • 2001:550:560a:f800:0:0:0:0/56
  • 2001:550:560a:f900:0:0:0:0/56
  • 2001:550:560a:fa00:0:0:0:0/56
  • 2001:550:560a:fb00:0:0:0:0/56
  • 2001:550:560a:fc00:0:0:0:0/56
  • 2001:550:560a:fd00:0:0:0:0/56
  • 2001:550:560a:fe00:0:0:0:0/56
  • 2001:550:560a:ff00:0:0:0:0/56

Get started with 100,000 free lookups: sign up