Autonomous System

AS7738 V tal

ISPActiveBrazilLACNIC

AS7738 (AS7738) is an ISP network operated by V tal in Brazil, registered with LACNIC. It has 239 IPv4 prefixes with 1,862,656 addresses and 2 IPv6 prefixes, which makes it the 272nd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses1,862,656in 239 prefixes
IPv6 prefixes2≈ 1.3 × 10³⁰ addresses
Size rank#272of 82,200 active ASNs
Abuser scoreLow0.09% of its addresses flagged · method

Details

OrganizationV tal
AS nameAS7738
Websitevtal.com
Country Brazil (BR)
Network typeISP
RegistryLACNIC
Abuse contactabuse@vtal.com
Registered19991116
Last updated20250731

IPv4 prefixes

239 prefixes · 1,862,656 addresses
NetworkAddressesFirst – last address
187.12.0.0/1665,536187.12.0.0 – 187.12.255.255
187.76.0.0/1665,536187.76.0.0 – 187.76.255.255
187.125.0.0/1665,536187.125.0.0 – 187.125.255.255
189.80.0.0/1665,536189.80.0.0 – 189.80.255.255
200.151.0.0/1665,536200.151.0.0 – 200.151.255.255
200.164.0.0/1665,536200.164.0.0 – 200.164.255.255
200.223.0.0/1665,536200.223.0.0 – 200.223.255.255
200.195.0.0/1732,768200.195.0.0 – 200.195.127.255
200.199.0.0/1732,768200.199.0.0 – 200.199.127.255
152.239.0.0/1816,384152.239.0.0 – 152.239.63.255
179.198.128.0/1816,384179.198.128.0 – 179.198.191.255
187.12.0.0/1816,384187.12.0.0 – 187.12.63.255
187.12.64.0/1816,384187.12.64.0 – 187.12.127.255
187.12.128.0/1816,384187.12.128.0 – 187.12.191.255
187.12.192.0/1816,384187.12.192.0 – 187.12.255.255
187.76.0.0/1816,384187.76.0.0 – 187.76.63.255
187.76.64.0/1816,384187.76.64.0 – 187.76.127.255
187.76.128.0/1816,384187.76.128.0 – 187.76.191.255
187.76.192.0/1816,384187.76.192.0 – 187.76.255.255
187.125.0.0/1816,384187.125.0.0 – 187.125.63.255
187.125.64.0/1816,384187.125.64.0 – 187.125.127.255
187.125.128.0/1816,384187.125.128.0 – 187.125.191.255
187.125.192.0/1816,384187.125.192.0 – 187.125.255.255
189.80.0.0/1816,384189.80.0.0 – 189.80.63.255
189.80.64.0/1816,384189.80.64.0 – 189.80.127.255
The 25 largest of 239. The API and the database have all of them.

IPv6 prefixes

2 prefixes
  • 2804:d40::/28
  • 2804:13c::/32

Query AS7738 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=AS7738&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS7738, with or without a key:

curl "https://api.ipapi.is/?q=187.12.0.1"

Other networks of V tal

AS8167 V tal2,516,992 IPv4 addresses

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