Autonomous System

AS6461 Zayo Bandwidth

ISPActiveUnited StatesARIN

AS6461 (ZAYO-6461) is an ISP network operated by Zayo Bandwidth in United States, registered with ARIN. It has 208 IPv4 prefixes with 1,755,648 addresses and 12 IPv6 prefixes, which makes it the 287th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses1,755,648in 208 prefixes
IPv6 prefixes12≈ 3.2 × 10²⁹ addresses
Size rank#287of 82,200 active ASNs
Abuser scoreLow0.18% of its addresses flagged · method

Details

OrganizationZayo Bandwidth
AS nameZAYO-6461
Websitezayo.com
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactabuse@zayo.com
Registered1996-04-22
Last updated2016-06-21

IPv4 prefixes

208 prefixes · 1,755,648 addresses
NetworkAddressesFirst – last address
208.184.0.0/15131,072208.184.0.0 – 208.185.255.255
64.125.0.0/1665,53664.125.0.0 – 64.125.255.255
66.46.0.0/1665,53666.46.0.0 – 66.46.255.255
74.216.0.0/1665,53674.216.0.0 – 74.216.255.255
128.177.0.0/1665,536128.177.0.0 – 128.177.255.255
142.194.0.0/1665,536142.194.0.0 – 142.194.255.255
144.83.0.0/1665,536144.83.0.0 – 144.83.255.255
159.18.0.0/1665,536159.18.0.0 – 159.18.255.255
167.217.0.0/1665,536167.217.0.0 – 167.217.255.255
209.249.0.0/1665,536209.249.0.0 – 209.249.255.255
216.13.0.0/1665,536216.13.0.0 – 216.13.255.255
216.191.0.0/1665,536216.191.0.0 – 216.191.255.255
64.124.0.0/1732,76864.124.0.0 – 64.124.127.255
184.94.0.0/1732,768184.94.0.0 – 184.94.127.255
207.235.128.0/1732,768207.235.128.0 – 207.235.255.255
209.82.0.0/1732,768209.82.0.0 – 209.82.127.255
209.133.0.0/1732,768209.133.0.0 – 209.133.127.255
209.146.128.0/1732,768209.146.128.0 – 209.146.255.255
216.123.0.0/1732,768216.123.0.0 – 216.123.127.255
216.200.0.0/1732,768216.200.0.0 – 216.200.127.255
216.222.0.0/1732,768216.222.0.0 – 216.222.127.255
31.99.0.0/1816,38431.99.0.0 – 31.99.63.255
64.124.192.0/1816,38464.124.192.0 – 64.124.255.255
72.20.192.0/1816,38472.20.192.0 – 72.20.255.255
94.31.0.0/1816,38494.31.0.0 – 94.31.63.255
The 25 largest of 208. The API and the database have all of them.

IPv6 prefixes

12 prefixes
  • 2001:438::/32
  • 2001:4c8::/32
  • 2604:e500::/32
  • 2a00:16f8::/32
  • 2602:fdbe::/36
  • 2001:4c8:110a::/48
  • 2001:df0:7c80::/48
  • 2001:1b70:b3::/48
  • 2602:807:400c::/48
  • 2604:b040:b::/48
  • 2607:c200:1106::/48
  • 2800:870:1002::/48

Query AS6461 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS6461&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS6461, with or without a key:

curl "https://api.ipapi.is/?q=208.184.0.1"

Other networks of Zayo Bandwidth

6 of 8
AS11686 Zayo Bandwidth965,376 IPv4 addressesAS19092 Zayo Bandwidth93,696 IPv4 addressesAS32703 Zayo Bandwidth67,840 IPv4 addressesAS4997 Zayo Bandwidth23,808 IPv4 addressesAS15290 Zayo Bandwidth21,760 IPv4 addressesAS16503 Zayo Bandwidth20,736 IPv4 addresses

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