Autonomous System

AS11878 tzulo, inc.

HostingActiveUnited StatesARIN

AS11878 (TZULO) is a hosting network operated by tzulo, inc. in United States, registered with ARIN. It has 192 IPv4 prefixes with 114,176 addresses and 33 IPv6 prefixes, which makes it the 2,149th largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses114,176in 192 prefixes
IPv6 prefixes33≈ 1.6 × 10²⁹ addresses
Size rank#2,149of 82,283 active ASNs
Abuser scoreHigh5.39% of its addresses flagged · method

Details

Organizationtzulo, inc. · hosting provider profile
AS nameTZULO
Websitetzulo.com
Country United States (US)
Network typeHosting
RegistryARIN
Abuse contactabuse@tzulo.com
Registered2007-04-02
Last updated2012-02-24

IPv4 prefixes

192 prefixes · 114,176 addresses
NetworkAddressesFirst – last address
23.255.0.0/1732,76823.255.0.0 – 23.255.127.255
173.253.0.0/1732,768173.253.0.0 – 173.253.127.255
23.158.232.0/2425623.158.232.0 – 23.158.232.255
23.158.233.0/2425623.158.233.0 – 23.158.233.255
23.234.64.0/2425623.234.64.0 – 23.234.64.255
23.234.65.0/2425623.234.65.0 – 23.234.65.255
23.234.66.0/2425623.234.66.0 – 23.234.66.255
23.234.67.0/2425623.234.67.0 – 23.234.67.255
23.234.68.0/2425623.234.68.0 – 23.234.68.255
23.234.69.0/2425623.234.69.0 – 23.234.69.255
23.234.70.0/2425623.234.70.0 – 23.234.70.255
23.234.71.0/2425623.234.71.0 – 23.234.71.255
23.234.72.0/2425623.234.72.0 – 23.234.72.255
23.234.73.0/2425623.234.73.0 – 23.234.73.255
23.234.74.0/2425623.234.74.0 – 23.234.74.255
23.234.75.0/2425623.234.75.0 – 23.234.75.255
23.234.76.0/2425623.234.76.0 – 23.234.76.255
23.234.77.0/2425623.234.77.0 – 23.234.77.255
23.234.78.0/2425623.234.78.0 – 23.234.78.255
23.234.79.0/2425623.234.79.0 – 23.234.79.255
23.234.80.0/2425623.234.80.0 – 23.234.80.255
23.234.81.0/2425623.234.81.0 – 23.234.81.255
23.234.82.0/2425623.234.82.0 – 23.234.82.255
23.234.83.0/2425623.234.83.0 – 23.234.83.255
23.234.84.0/2425623.234.84.0 – 23.234.84.255
The 25 largest of 192. The API and the database have all of them.

IPv6 prefixes

33 prefixes
  • 2607:9000::/32
  • 2607:5d40::/36
  • 2607:5d40:1000::/36
  • 2607:9000::/36
  • 2607:9000:1000::/36
  • 2607:9000:2000::/36
  • 2607:9000:3000::/36
  • 2607:9000:4000::/36
  • 2607:9000:5000::/36
  • 2607:9000:6000::/36
  • 2607:9000:7000::/36
  • 2607:9000:8000::/36
  • 2607:9000:9000::/36
  • 2607:9000:a000::/36
  • 2607:9000:e000::/36
  • 2607:9000:f000::/36
  • 2607:9000:100::/40
  • 2607:9000:300::/40
  • 2607:9000:400::/40
  • 2607:9000:500::/40
  • 2607:9000:600::/40
  • 2607:9000:700::/40
  • 2607:9000:800::/40
  • 2607:9000:900::/40
  • 2607:9000:a00::/40
The 25 largest of 33. The API and the database have all of them.

Query AS11878 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=AS11878&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS11878, with or without a key:

curl "https://api.ipapi.is/?q=23.255.0.1"

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