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 226 IPv4 prefixes with 1,761,280 addresses and 12 IPv6 prefixes, which makes it the 288th largest of 82,558 active autonomous systems by IPv4 space.

IPv4 addresses1,761,280in 226 prefixes
IPv6 prefixes12≈ 3.2 × 10²⁹ addresses
Size rank#288of 82,558 active ASNs
Abuser scoreVery Low0.01% 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

226 prefixes · 1,761,280 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 226. 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 10
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