Autonomous System

AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA

ISPActiveBrazilLACNIC

AS28189 (AS28189) is an ISP network operated by JR & JS ENGENHARIA E COMÉRCIO LTDA in Brazil, registered with LACNIC. It has 21 IPv4 prefixes with 26,368 addresses and 3 IPv6 prefixes, which makes it the 5,881st largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses26,368in 21 prefixes
IPv6 prefixes3≈ 8.0 × 10²⁸ addresses
Size rank#5,881of 82,200 active ASNs
Abuser scoreVery Low0.02% of its addresses flagged · method

Details

OrganizationJR & JS ENGENHARIA E COMÉRCIO LTDA
AS nameAS28189
Websitenovvacore.com
Country Brazil (BR)
Network typeISP
RegistryLACNIC
Abuse contactengenharia@novvacore.com
Registered20080305
Last updated20240520

IPv4 prefixes

21 prefixes · 26,368 addresses
NetworkAddressesFirst – last address
186.224.192.0/204,096186.224.192.0 – 186.224.207.255
186.224.208.0/204,096186.224.208.0 – 186.224.223.255
186.224.192.0/212,048186.224.192.0 – 186.224.199.255
186.224.200.0/212,048186.224.200.0 – 186.224.207.255
186.224.208.0/212,048186.224.208.0 – 186.224.215.255
186.224.216.0/212,048186.224.216.0 – 186.224.223.255
189.90.8.0/212,048189.90.8.0 – 189.90.15.255
186.224.204.0/221,024186.224.204.0 – 186.224.207.255
189.90.4.0/221,024189.90.4.0 – 189.90.7.255
186.224.192.0/23512186.224.192.0 – 186.224.193.255
186.224.202.0/23512186.224.202.0 – 186.224.203.255
186.224.204.0/23512186.224.204.0 – 186.224.205.255
186.224.206.0/23512186.224.206.0 – 186.224.207.255
186.224.208.0/23512186.224.208.0 – 186.224.209.255
186.224.214.0/23512186.224.214.0 – 186.224.215.255
186.224.218.0/23512186.224.218.0 – 186.224.219.255
186.224.220.0/23512186.224.220.0 – 186.224.221.255
189.90.2.0/23512189.90.2.0 – 189.90.3.255
189.90.10.0/23512189.90.10.0 – 189.90.11.255
189.90.14.0/23512189.90.14.0 – 189.90.15.255
186.224.199.0/24256186.224.199.0 – 186.224.199.255

IPv6 prefixes

3 prefixes
  • 2804:1a0::/32
  • 2804:1a0:c00::/40
  • 2804:1a0:1::/48

Query AS28189 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=AS28189&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS28189, with or without a key:

curl "https://api.ipapi.is/?q=186.224.192.1"

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