Autonomous System

AS58272 LeaderTelecom B.V.

ISPActiveNetherlandsRIPE

AS58272 (LEADERTELECOMBV-AS) is an ISP network operated by LeaderTelecom B.V. in Netherlands, registered with RIPE. It has 150 IPv4 prefixes with 38,400 addresses and 1 IPv6 prefix, which makes it the 4,857th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses38,400in 150 prefixes
IPv6 prefixes1≈ 1.2 × 10²⁴ addresses
Size rank#4,857of 82,200 active ASNs
Abuser scoreLow0.59% of its addresses flagged · method

Details

OrganizationLeaderTelecom B.V.
AS nameLEADERTELECOMBV-AS
Websiteleadertelecom.nl
Country Netherlands (NL)
Network typeISP
RegistryRIPE
Abuse contactinfo@leadertelecom.nl
Registered2012-06-12
Last updated2021-11-01

IPv4 prefixes

150 prefixes · 38,400 addresses
NetworkAddressesFirst – last address
37.18.0.0/2425637.18.0.0 – 37.18.0.255
37.18.23.0/2425637.18.23.0 – 37.18.23.255
37.18.60.0/2425637.18.60.0 – 37.18.60.255
37.18.78.0/2425637.18.78.0 – 37.18.78.255
37.18.82.0/2425637.18.82.0 – 37.18.82.255
37.18.103.0/2425637.18.103.0 – 37.18.103.255
37.18.106.0/2425637.18.106.0 – 37.18.106.255
37.18.126.0/2425637.18.126.0 – 37.18.126.255
37.230.130.0/2425637.230.130.0 – 37.230.130.255
37.230.132.0/2425637.230.132.0 – 37.230.132.255
37.230.134.0/2425637.230.134.0 – 37.230.134.255
37.230.135.0/2425637.230.135.0 – 37.230.135.255
37.230.145.0/2425637.230.145.0 – 37.230.145.255
37.230.151.0/2425637.230.151.0 – 37.230.151.255
37.230.176.0/2425637.230.176.0 – 37.230.176.255
37.230.177.0/2425637.230.177.0 – 37.230.177.255
37.230.178.0/2425637.230.178.0 – 37.230.178.255
37.230.182.0/2425637.230.182.0 – 37.230.182.255
37.230.183.0/2425637.230.183.0 – 37.230.183.255
37.230.187.0/2425637.230.187.0 – 37.230.187.255
37.230.200.0/2425637.230.200.0 – 37.230.200.255
37.230.208.0/2425637.230.208.0 – 37.230.208.255
37.230.226.0/2425637.230.226.0 – 37.230.226.255
37.230.227.0/2425637.230.227.0 – 37.230.227.255
37.230.231.0/2425637.230.231.0 – 37.230.231.255
The 25 largest of 150. The API and the database have all of them.

IPv6 prefixes

1 prefix
  • 2a00:fd40:1::/48

Query AS58272 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=AS58272&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS58272, with or without a key:

curl "https://api.ipapi.is/?q=37.18.0.1"

Largest networks in Netherlands

AS20940 Akamai International B.V.15,600,128 IPv4 addressesAS33915 Vodafone Libertel B.V.12,032,256 IPv4 addressesAS1136 KPN B.V.7,316,992 IPv4 addressesAS1103 SURF B.V.7,217,408 IPv4 addressesAS50266 Odido Netherlands B.V.2,200,320 IPv4 addressesAS6830 Liberty Global Europe Holding B.V.2,100,224 IPv4 addresses