Summary

Country
US United States
Domain cogentco.com
Size 79,228,162,514,264,340,000,000,000,000
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::/32 subnet

  • 2001:550:0:0:0:0:0:0/40
  • 2001:550:100:0:0:0:0:0/40
  • 2001:550:200:0:0:0:0:0/40
  • 2001:550:300:0:0:0:0:0/40
  • 2001:550:400:0:0:0:0:0/40
  • 2001:550:500:0:0:0:0:0/40
  • 2001:550:600:0:0:0:0:0/40
  • 2001:550:700:0:0:0:0:0/40
  • 2001:550:800:0:0:0:0:0/40
  • 2001:550:900:0:0:0:0:0/40
  • 2001:550:a00:0:0:0:0:0/40
  • 2001:550:b00:0:0:0:0:0/40
  • 2001:550:c00:0:0:0:0:0/40
  • 2001:550:d00:0:0:0:0:0/40
  • 2001:550:e00:0:0:0:0:0/40
  • 2001:550:f00:0:0:0:0:0/40
  • 2001:550:1000:0:0:0:0:0/40
  • 2001:550:1100:0:0:0:0:0/40
  • 2001:550:1200:0:0:0:0:0/40
  • 2001:550:1300:0:0:0:0:0/40
  • 2001:550:1400:0:0:0:0:0/40
  • 2001:550:1500:0:0:0:0:0/40
  • 2001:550:1600:0:0:0:0:0/40
  • 2001:550:1700:0:0:0:0:0/40
  • 2001:550:1800:0:0:0:0:0/40
  • 2001:550:1900:0:0:0:0:0/40
  • 2001:550:1a00:0:0:0:0:0/40
  • 2001:550:1b00:0:0:0:0:0/40
  • 2001:550:1c00:0:0:0:0:0/40
  • 2001:550:1d00:0:0:0:0:0/40
  • 2001:550:1e00:0:0:0:0:0/40
  • 2001:550:1f00:0:0:0:0:0/40
  • 2001:550:2000:0:0:0:0:0/40
  • 2001:550:2100:0:0:0:0:0/40
  • 2001:550:2200:0:0:0:0:0/40
  • 2001:550:2300:0:0:0:0:0/40
  • 2001:550:2400:0:0:0:0:0/40
  • 2001:550:2500:0:0:0:0:0/40
  • 2001:550:2600:0:0:0:0:0/40
  • 2001:550:2700:0:0:0:0:0/40
  • 2001:550:2800:0:0:0:0:0/40
  • 2001:550:2900:0:0:0:0:0/40
  • 2001:550:2a00:0:0:0:0:0/40
  • 2001:550:2b00:0:0:0:0:0/40
  • 2001:550:2c00:0:0:0:0:0/40
  • 2001:550:2d00:0:0:0:0:0/40
  • 2001:550:2e00:0:0:0:0:0/40
  • 2001:550:2f00:0:0:0:0:0/40
  • 2001:550:3000:0:0:0:0:0/40
  • 2001:550:3100:0:0:0:0:0/40
  • 2001:550:3200:0:0:0:0:0/40
  • 2001:550:3300:0:0:0:0:0/40
  • 2001:550:3400:0:0:0:0:0/40
  • 2001:550:3500:0:0:0:0:0/40
  • 2001:550:3600:0:0:0:0:0/40
  • 2001:550:3700:0:0:0:0:0/40
  • 2001:550:3800:0:0:0:0:0/40
  • 2001:550:3900:0:0:0:0:0/40
  • 2001:550:3a00:0:0:0:0:0/40
  • 2001:550:3b00:0:0:0:0:0/40
  • 2001:550:3c00:0:0:0:0:0/40
  • 2001:550:3d00:0:0:0:0:0/40
  • 2001:550:3e00:0:0:0:0:0/40
  • 2001:550:3f00:0:0:0:0:0/40
  • 2001:550:4000:0:0:0:0:0/40
  • 2001:550:4100:0:0:0:0:0/40
  • 2001:550:4200:0:0:0:0:0/40
  • 2001:550:4300:0:0:0:0:0/40
  • 2001:550:4400:0:0:0:0:0/40
  • 2001:550:4500:0:0:0:0:0/40
  • 2001:550:4600:0:0:0:0:0/40
  • 2001:550:4700:0:0:0:0:0/40
  • 2001:550:4800:0:0:0:0:0/40
  • 2001:550:4900:0:0:0:0:0/40
  • 2001:550:4a00:0:0:0:0:0/40
  • 2001:550:4b00:0:0:0:0:0/40
  • 2001:550:4c00:0:0:0:0:0/40
  • 2001:550:4d00:0:0:0:0:0/40
  • 2001:550:4e00:0:0:0:0:0/40
  • 2001:550:4f00:0:0:0:0:0/40
  • 2001:550:5000:0:0:0:0:0/40
  • 2001:550:5100:0:0:0:0:0/40
  • 2001:550:5200:0:0:0:0:0/40
  • 2001:550:5300:0:0:0:0:0/40
  • 2001:550:5400:0:0:0:0:0/40
  • 2001:550:5500:0:0:0:0:0/40
  • 2001:550:5600:0:0:0:0:0/40
  • 2001:550:5700:0:0:0:0:0/40
  • 2001:550:5800:0:0:0:0:0/40
  • 2001:550:5900:0:0:0:0:0/40
  • 2001:550:5a00:0:0:0:0:0/40
  • 2001:550:5b00:0:0:0:0:0/40
  • 2001:550:5c00:0:0:0:0:0/40
  • 2001:550:5d00:0:0:0:0:0/40
  • 2001:550:5e00:0:0:0:0:0/40
  • 2001:550:5f00:0:0:0:0:0/40
  • 2001:550:6000:0:0:0:0:0/40
  • 2001:550:6100:0:0:0:0:0/40
  • 2001:550:6200:0:0:0:0:0/40
  • 2001:550:6300:0:0:0:0:0/40
  • 2001:550:6400:0:0:0:0:0/40
  • 2001:550:6500:0:0:0:0:0/40
  • 2001:550:6600:0:0:0:0:0/40
  • 2001:550:6700:0:0:0:0:0/40
  • 2001:550:6800:0:0:0:0:0/40
  • 2001:550:6900:0:0:0:0:0/40
  • 2001:550:6a00:0:0:0:0:0/40
  • 2001:550:6b00:0:0:0:0:0/40
  • 2001:550:6c00:0:0:0:0:0/40
  • 2001:550:6d00:0:0:0:0:0/40
  • 2001:550:6e00:0:0:0:0:0/40
  • 2001:550:6f00:0:0:0:0:0/40
  • 2001:550:7000:0:0:0:0:0/40
  • 2001:550:7100:0:0:0:0:0/40
  • 2001:550:7200:0:0:0:0:0/40
  • 2001:550:7300:0:0:0:0:0/40
  • 2001:550:7400:0:0:0:0:0/40
  • 2001:550:7500:0:0:0:0:0/40
  • 2001:550:7600:0:0:0:0:0/40
  • 2001:550:7700:0:0:0:0:0/40
  • 2001:550:7800:0:0:0:0:0/40
  • 2001:550:7900:0:0:0:0:0/40
  • 2001:550:7a00:0:0:0:0:0/40
  • 2001:550:7b00:0:0:0:0:0/40
  • 2001:550:7c00:0:0:0:0:0/40
  • 2001:550:7d00:0:0:0:0:0/40
  • 2001:550:7e00:0:0:0:0:0/40
  • 2001:550:7f00:0:0:0:0:0/40
  • 2001:550:8000:0:0:0:0:0/40
  • 2001:550:8100:0:0:0:0:0/40
  • 2001:550:8200:0:0:0:0:0/40
  • 2001:550:8300:0:0:0:0:0/40
  • 2001:550:8400:0:0:0:0:0/40
  • 2001:550:8500:0:0:0:0:0/40
  • 2001:550:8600:0:0:0:0:0/40
  • 2001:550:8700:0:0:0:0:0/40
  • 2001:550:8800:0:0:0:0:0/40
  • 2001:550:8900:0:0:0:0:0/40
  • 2001:550:8a00:0:0:0:0:0/40
  • 2001:550:8b00:0:0:0:0:0/40
  • 2001:550:8c00:0:0:0:0:0/40
  • 2001:550:8d00:0:0:0:0:0/40
  • 2001:550:8e00:0:0:0:0:0/40
  • 2001:550:8f00:0:0:0:0:0/40
  • 2001:550:9000:0:0:0:0:0/40
  • 2001:550:9100:0:0:0:0:0/40
  • 2001:550:9200:0:0:0:0:0/40
  • 2001:550:9300:0:0:0:0:0/40
  • 2001:550:9400:0:0:0:0:0/40
  • 2001:550:9500:0:0:0:0:0/40
  • 2001:550:9600:0:0:0:0:0/40
  • 2001:550:9700:0:0:0:0:0/40
  • 2001:550:9800:0:0:0:0:0/40
  • 2001:550:9900:0:0:0:0:0/40
  • 2001:550:9a00:0:0:0:0:0/40
  • 2001:550:9b00:0:0:0:0:0/40
  • 2001:550:9c00:0:0:0:0:0/40
  • 2001:550:9d00:0:0:0:0:0/40
  • 2001:550:9e00:0:0:0:0:0/40
  • 2001:550:9f00:0:0:0:0:0/40
  • 2001:550:a000:0:0:0:0:0/40
  • 2001:550:a100:0:0:0:0:0/40
  • 2001:550:a200:0:0:0:0:0/40
  • 2001:550:a300:0:0:0:0:0/40
  • 2001:550:a400:0:0:0:0:0/40
  • 2001:550:a500:0:0:0:0:0/40
  • 2001:550:a600:0:0:0:0:0/40
  • 2001:550:a700:0:0:0:0:0/40
  • 2001:550:a800:0:0:0:0:0/40
  • 2001:550:a900:0:0:0:0:0/40
  • 2001:550:aa00:0:0:0:0:0/40
  • 2001:550:ab00:0:0:0:0:0/40
  • 2001:550:ac00:0:0:0:0:0/40
  • 2001:550:ad00:0:0:0:0:0/40
  • 2001:550:ae00:0:0:0:0:0/40
  • 2001:550:af00:0:0:0:0:0/40
  • 2001:550:b000:0:0:0:0:0/40
  • 2001:550:b100:0:0:0:0:0/40
  • 2001:550:b200:0:0:0:0:0/40
  • 2001:550:b300:0:0:0:0:0/40
  • 2001:550:b400:0:0:0:0:0/40
  • 2001:550:b500:0:0:0:0:0/40
  • 2001:550:b600:0:0:0:0:0/40
  • 2001:550:b700:0:0:0:0:0/40
  • 2001:550:b800:0:0:0:0:0/40
  • 2001:550:b900:0:0:0:0:0/40
  • 2001:550:ba00:0:0:0:0:0/40
  • 2001:550:bb00:0:0:0:0:0/40
  • 2001:550:bc00:0:0:0:0:0/40
  • 2001:550:bd00:0:0:0:0:0/40
  • 2001:550:be00:0:0:0:0:0/40
  • 2001:550:bf00:0:0:0:0:0/40
  • 2001:550:c000:0:0:0:0:0/40
  • 2001:550:c100:0:0:0:0:0/40
  • 2001:550:c200:0:0:0:0:0/40
  • 2001:550:c300:0:0:0:0:0/40
  • 2001:550:c400:0:0:0:0:0/40
  • 2001:550:c500:0:0:0:0:0/40
  • 2001:550:c600:0:0:0:0:0/40
  • 2001:550:c700:0:0:0:0:0/40
  • 2001:550:c800:0:0:0:0:0/40
  • 2001:550:c900:0:0:0:0:0/40
  • 2001:550:ca00:0:0:0:0:0/40
  • 2001:550:cb00:0:0:0:0:0/40
  • 2001:550:cc00:0:0:0:0:0/40
  • 2001:550:cd00:0:0:0:0:0/40
  • 2001:550:ce00:0:0:0:0:0/40
  • 2001:550:cf00:0:0:0:0:0/40
  • 2001:550:d000:0:0:0:0:0/40
  • 2001:550:d100:0:0:0:0:0/40
  • 2001:550:d200:0:0:0:0:0/40
  • 2001:550:d300:0:0:0:0:0/40
  • 2001:550:d400:0:0:0:0:0/40
  • 2001:550:d500:0:0:0:0:0/40
  • 2001:550:d600:0:0:0:0:0/40
  • 2001:550:d700:0:0:0:0:0/40
  • 2001:550:d800:0:0:0:0:0/40
  • 2001:550:d900:0:0:0:0:0/40
  • 2001:550:da00:0:0:0:0:0/40
  • 2001:550:db00:0:0:0:0:0/40
  • 2001:550:dc00:0:0:0:0:0/40
  • 2001:550:dd00:0:0:0:0:0/40
  • 2001:550:de00:0:0:0:0:0/40
  • 2001:550:df00:0:0:0:0:0/40
  • 2001:550:e000:0:0:0:0:0/40
  • 2001:550:e100:0:0:0:0:0/40
  • 2001:550:e200:0:0:0:0:0/40
  • 2001:550:e300:0:0:0:0:0/40
  • 2001:550:e400:0:0:0:0:0/40
  • 2001:550:e500:0:0:0:0:0/40
  • 2001:550:e600:0:0:0:0:0/40
  • 2001:550:e700:0:0:0:0:0/40
  • 2001:550:e800:0:0:0:0:0/40
  • 2001:550:e900:0:0:0:0:0/40
  • 2001:550:ea00:0:0:0:0:0/40
  • 2001:550:eb00:0:0:0:0:0/40
  • 2001:550:ec00:0:0:0:0:0/40
  • 2001:550:ed00:0:0:0:0:0/40
  • 2001:550:ee00:0:0:0:0:0/40
  • 2001:550:ef00:0:0:0:0:0/40
  • 2001:550:f000:0:0:0:0:0/40
  • 2001:550:f100:0:0:0:0:0/40
  • 2001:550:f200:0:0:0:0:0/40
  • 2001:550:f300:0:0:0:0:0/40
  • 2001:550:f400:0:0:0:0:0/40
  • 2001:550:f500:0:0:0:0:0/40
  • 2001:550:f600:0:0:0:0:0/40
  • 2001:550:f700:0:0:0:0:0/40
  • 2001:550:f800:0:0:0:0:0/40
  • 2001:550:f900:0:0:0:0:0/40
  • 2001:550:fa00:0:0:0:0:0/40
  • 2001:550:fb00:0:0:0:0:0/40
  • 2001:550:fc00:0:0:0:0:0/40
  • 2001:550:fd00:0:0:0:0:0/40
  • 2001:550:fe00:0:0:0:0:0/40
  • 2001:550:ff00:0:0:0:0:0/40

Get started with 100,000 free lookups: sign up