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 2001:550:911::/48 subnet

  • 2001:550:911:0:0:0:0:0/56
  • 2001:550:911:100:0:0:0:0/56
  • 2001:550:911:200:0:0:0:0/56
  • 2001:550:911:300:0:0:0:0/56
  • 2001:550:911:400:0:0:0:0/56
  • 2001:550:911:500:0:0:0:0/56
  • 2001:550:911:600:0:0:0:0/56
  • 2001:550:911:700:0:0:0:0/56
  • 2001:550:911:800:0:0:0:0/56
  • 2001:550:911:900:0:0:0:0/56
  • 2001:550:911:a00:0:0:0:0/56
  • 2001:550:911:b00:0:0:0:0/56
  • 2001:550:911:c00:0:0:0:0/56
  • 2001:550:911:d00:0:0:0:0/56
  • 2001:550:911:e00:0:0:0:0/56
  • 2001:550:911:f00:0:0:0:0/56
  • 2001:550:911:1000:0:0:0:0/56
  • 2001:550:911:1100:0:0:0:0/56
  • 2001:550:911:1200:0:0:0:0/56
  • 2001:550:911:1300:0:0:0:0/56
  • 2001:550:911:1400:0:0:0:0/56
  • 2001:550:911:1500:0:0:0:0/56
  • 2001:550:911:1600:0:0:0:0/56
  • 2001:550:911:1700:0:0:0:0/56
  • 2001:550:911:1800:0:0:0:0/56
  • 2001:550:911:1900:0:0:0:0/56
  • 2001:550:911:1a00:0:0:0:0/56
  • 2001:550:911:1b00:0:0:0:0/56
  • 2001:550:911:1c00:0:0:0:0/56
  • 2001:550:911:1d00:0:0:0:0/56
  • 2001:550:911:1e00:0:0:0:0/56
  • 2001:550:911:1f00:0:0:0:0/56
  • 2001:550:911:2000:0:0:0:0/56
  • 2001:550:911:2100:0:0:0:0/56
  • 2001:550:911:2200:0:0:0:0/56
  • 2001:550:911:2300:0:0:0:0/56
  • 2001:550:911:2400:0:0:0:0/56
  • 2001:550:911:2500:0:0:0:0/56
  • 2001:550:911:2600:0:0:0:0/56
  • 2001:550:911:2700:0:0:0:0/56
  • 2001:550:911:2800:0:0:0:0/56
  • 2001:550:911:2900:0:0:0:0/56
  • 2001:550:911:2a00:0:0:0:0/56
  • 2001:550:911:2b00:0:0:0:0/56
  • 2001:550:911:2c00:0:0:0:0/56
  • 2001:550:911:2d00:0:0:0:0/56
  • 2001:550:911:2e00:0:0:0:0/56
  • 2001:550:911:2f00:0:0:0:0/56
  • 2001:550:911:3000:0:0:0:0/56
  • 2001:550:911:3100:0:0:0:0/56
  • 2001:550:911:3200:0:0:0:0/56
  • 2001:550:911:3300:0:0:0:0/56
  • 2001:550:911:3400:0:0:0:0/56
  • 2001:550:911:3500:0:0:0:0/56
  • 2001:550:911:3600:0:0:0:0/56
  • 2001:550:911:3700:0:0:0:0/56
  • 2001:550:911:3800:0:0:0:0/56
  • 2001:550:911:3900:0:0:0:0/56
  • 2001:550:911:3a00:0:0:0:0/56
  • 2001:550:911:3b00:0:0:0:0/56
  • 2001:550:911:3c00:0:0:0:0/56
  • 2001:550:911:3d00:0:0:0:0/56
  • 2001:550:911:3e00:0:0:0:0/56
  • 2001:550:911:3f00:0:0:0:0/56
  • 2001:550:911:4000:0:0:0:0/56
  • 2001:550:911:4100:0:0:0:0/56
  • 2001:550:911:4200:0:0:0:0/56
  • 2001:550:911:4300:0:0:0:0/56
  • 2001:550:911:4400:0:0:0:0/56
  • 2001:550:911:4500:0:0:0:0/56
  • 2001:550:911:4600:0:0:0:0/56
  • 2001:550:911:4700:0:0:0:0/56
  • 2001:550:911:4800:0:0:0:0/56
  • 2001:550:911:4900:0:0:0:0/56
  • 2001:550:911:4a00:0:0:0:0/56
  • 2001:550:911:4b00:0:0:0:0/56
  • 2001:550:911:4c00:0:0:0:0/56
  • 2001:550:911:4d00:0:0:0:0/56
  • 2001:550:911:4e00:0:0:0:0/56
  • 2001:550:911:4f00:0:0:0:0/56
  • 2001:550:911:5000:0:0:0:0/56
  • 2001:550:911:5100:0:0:0:0/56
  • 2001:550:911:5200:0:0:0:0/56
  • 2001:550:911:5300:0:0:0:0/56
  • 2001:550:911:5400:0:0:0:0/56
  • 2001:550:911:5500:0:0:0:0/56
  • 2001:550:911:5600:0:0:0:0/56
  • 2001:550:911:5700:0:0:0:0/56
  • 2001:550:911:5800:0:0:0:0/56
  • 2001:550:911:5900:0:0:0:0/56
  • 2001:550:911:5a00:0:0:0:0/56
  • 2001:550:911:5b00:0:0:0:0/56
  • 2001:550:911:5c00:0:0:0:0/56
  • 2001:550:911:5d00:0:0:0:0/56
  • 2001:550:911:5e00:0:0:0:0/56
  • 2001:550:911:5f00:0:0:0:0/56
  • 2001:550:911:6000:0:0:0:0/56
  • 2001:550:911:6100:0:0:0:0/56
  • 2001:550:911:6200:0:0:0:0/56
  • 2001:550:911:6300:0:0:0:0/56
  • 2001:550:911:6400:0:0:0:0/56
  • 2001:550:911:6500:0:0:0:0/56
  • 2001:550:911:6600:0:0:0:0/56
  • 2001:550:911:6700:0:0:0:0/56
  • 2001:550:911:6800:0:0:0:0/56
  • 2001:550:911:6900:0:0:0:0/56
  • 2001:550:911:6a00:0:0:0:0/56
  • 2001:550:911:6b00:0:0:0:0/56
  • 2001:550:911:6c00:0:0:0:0/56
  • 2001:550:911:6d00:0:0:0:0/56
  • 2001:550:911:6e00:0:0:0:0/56
  • 2001:550:911:6f00:0:0:0:0/56
  • 2001:550:911:7000:0:0:0:0/56
  • 2001:550:911:7100:0:0:0:0/56
  • 2001:550:911:7200:0:0:0:0/56
  • 2001:550:911:7300:0:0:0:0/56
  • 2001:550:911:7400:0:0:0:0/56
  • 2001:550:911:7500:0:0:0:0/56
  • 2001:550:911:7600:0:0:0:0/56
  • 2001:550:911:7700:0:0:0:0/56
  • 2001:550:911:7800:0:0:0:0/56
  • 2001:550:911:7900:0:0:0:0/56
  • 2001:550:911:7a00:0:0:0:0/56
  • 2001:550:911:7b00:0:0:0:0/56
  • 2001:550:911:7c00:0:0:0:0/56
  • 2001:550:911:7d00:0:0:0:0/56
  • 2001:550:911:7e00:0:0:0:0/56
  • 2001:550:911:7f00:0:0:0:0/56
  • 2001:550:911:8000:0:0:0:0/56
  • 2001:550:911:8100:0:0:0:0/56
  • 2001:550:911:8200:0:0:0:0/56
  • 2001:550:911:8300:0:0:0:0/56
  • 2001:550:911:8400:0:0:0:0/56
  • 2001:550:911:8500:0:0:0:0/56
  • 2001:550:911:8600:0:0:0:0/56
  • 2001:550:911:8700:0:0:0:0/56
  • 2001:550:911:8800:0:0:0:0/56
  • 2001:550:911:8900:0:0:0:0/56
  • 2001:550:911:8a00:0:0:0:0/56
  • 2001:550:911:8b00:0:0:0:0/56
  • 2001:550:911:8c00:0:0:0:0/56
  • 2001:550:911:8d00:0:0:0:0/56
  • 2001:550:911:8e00:0:0:0:0/56
  • 2001:550:911:8f00:0:0:0:0/56
  • 2001:550:911:9000:0:0:0:0/56
  • 2001:550:911:9100:0:0:0:0/56
  • 2001:550:911:9200:0:0:0:0/56
  • 2001:550:911:9300:0:0:0:0/56
  • 2001:550:911:9400:0:0:0:0/56
  • 2001:550:911:9500:0:0:0:0/56
  • 2001:550:911:9600:0:0:0:0/56
  • 2001:550:911:9700:0:0:0:0/56
  • 2001:550:911:9800:0:0:0:0/56
  • 2001:550:911:9900:0:0:0:0/56
  • 2001:550:911:9a00:0:0:0:0/56
  • 2001:550:911:9b00:0:0:0:0/56
  • 2001:550:911:9c00:0:0:0:0/56
  • 2001:550:911:9d00:0:0:0:0/56
  • 2001:550:911:9e00:0:0:0:0/56
  • 2001:550:911:9f00:0:0:0:0/56
  • 2001:550:911:a000:0:0:0:0/56
  • 2001:550:911:a100:0:0:0:0/56
  • 2001:550:911:a200:0:0:0:0/56
  • 2001:550:911:a300:0:0:0:0/56
  • 2001:550:911:a400:0:0:0:0/56
  • 2001:550:911:a500:0:0:0:0/56
  • 2001:550:911:a600:0:0:0:0/56
  • 2001:550:911:a700:0:0:0:0/56
  • 2001:550:911:a800:0:0:0:0/56
  • 2001:550:911:a900:0:0:0:0/56
  • 2001:550:911:aa00:0:0:0:0/56
  • 2001:550:911:ab00:0:0:0:0/56
  • 2001:550:911:ac00:0:0:0:0/56
  • 2001:550:911:ad00:0:0:0:0/56
  • 2001:550:911:ae00:0:0:0:0/56
  • 2001:550:911:af00:0:0:0:0/56
  • 2001:550:911:b000:0:0:0:0/56
  • 2001:550:911:b100:0:0:0:0/56
  • 2001:550:911:b200:0:0:0:0/56
  • 2001:550:911:b300:0:0:0:0/56
  • 2001:550:911:b400:0:0:0:0/56
  • 2001:550:911:b500:0:0:0:0/56
  • 2001:550:911:b600:0:0:0:0/56
  • 2001:550:911:b700:0:0:0:0/56
  • 2001:550:911:b800:0:0:0:0/56
  • 2001:550:911:b900:0:0:0:0/56
  • 2001:550:911:ba00:0:0:0:0/56
  • 2001:550:911:bb00:0:0:0:0/56
  • 2001:550:911:bc00:0:0:0:0/56
  • 2001:550:911:bd00:0:0:0:0/56
  • 2001:550:911:be00:0:0:0:0/56
  • 2001:550:911:bf00:0:0:0:0/56
  • 2001:550:911:c000:0:0:0:0/56
  • 2001:550:911:c100:0:0:0:0/56
  • 2001:550:911:c200:0:0:0:0/56
  • 2001:550:911:c300:0:0:0:0/56
  • 2001:550:911:c400:0:0:0:0/56
  • 2001:550:911:c500:0:0:0:0/56
  • 2001:550:911:c600:0:0:0:0/56
  • 2001:550:911:c700:0:0:0:0/56
  • 2001:550:911:c800:0:0:0:0/56
  • 2001:550:911:c900:0:0:0:0/56
  • 2001:550:911:ca00:0:0:0:0/56
  • 2001:550:911:cb00:0:0:0:0/56
  • 2001:550:911:cc00:0:0:0:0/56
  • 2001:550:911:cd00:0:0:0:0/56
  • 2001:550:911:ce00:0:0:0:0/56
  • 2001:550:911:cf00:0:0:0:0/56
  • 2001:550:911:d000:0:0:0:0/56
  • 2001:550:911:d100:0:0:0:0/56
  • 2001:550:911:d200:0:0:0:0/56
  • 2001:550:911:d300:0:0:0:0/56
  • 2001:550:911:d400:0:0:0:0/56
  • 2001:550:911:d500:0:0:0:0/56
  • 2001:550:911:d600:0:0:0:0/56
  • 2001:550:911:d700:0:0:0:0/56
  • 2001:550:911:d800:0:0:0:0/56
  • 2001:550:911:d900:0:0:0:0/56
  • 2001:550:911:da00:0:0:0:0/56
  • 2001:550:911:db00:0:0:0:0/56
  • 2001:550:911:dc00:0:0:0:0/56
  • 2001:550:911:dd00:0:0:0:0/56
  • 2001:550:911:de00:0:0:0:0/56
  • 2001:550:911:df00:0:0:0:0/56
  • 2001:550:911:e000:0:0:0:0/56
  • 2001:550:911:e100:0:0:0:0/56
  • 2001:550:911:e200:0:0:0:0/56
  • 2001:550:911:e300:0:0:0:0/56
  • 2001:550:911:e400:0:0:0:0/56
  • 2001:550:911:e500:0:0:0:0/56
  • 2001:550:911:e600:0:0:0:0/56
  • 2001:550:911:e700:0:0:0:0/56
  • 2001:550:911:e800:0:0:0:0/56
  • 2001:550:911:e900:0:0:0:0/56
  • 2001:550:911:ea00:0:0:0:0/56
  • 2001:550:911:eb00:0:0:0:0/56
  • 2001:550:911:ec00:0:0:0:0/56
  • 2001:550:911:ed00:0:0:0:0/56
  • 2001:550:911:ee00:0:0:0:0/56
  • 2001:550:911:ef00:0:0:0:0/56
  • 2001:550:911:f000:0:0:0:0/56
  • 2001:550:911:f100:0:0:0:0/56
  • 2001:550:911:f200:0:0:0:0/56
  • 2001:550:911:f300:0:0:0:0/56
  • 2001:550:911:f400:0:0:0:0/56
  • 2001:550:911:f500:0:0:0:0/56
  • 2001:550:911:f600:0:0:0:0/56
  • 2001:550:911:f700:0:0:0:0/56
  • 2001:550:911:f800:0:0:0:0/56
  • 2001:550:911:f900:0:0:0:0/56
  • 2001:550:911:fa00:0:0:0:0/56
  • 2001:550:911:fb00:0:0:0:0/56
  • 2001:550:911:fc00:0:0:0:0/56
  • 2001:550:911:fd00:0:0:0:0/56
  • 2001:550:911:fe00:0:0:0:0/56
  • 2001:550:911:ff00:0:0:0:0/56

Get started with 100,000 free lookups: sign up