Autonomous System

AS8737 KPN B.V.

ISPActiveNetherlandsRIPE

AS8737 (PT) is an ISP network operated by KPN B.V. in Netherlands, registered with RIPE. It has 6 IPv4 prefixes with 49,152 addresses, which makes it the 4,377th largest of 82,141 active autonomous systems by IPv4 space.

IPv4 addresses49,152in 6 prefixes

IPv6 prefixes0none

Size rank#4,377of 82,141 active ASNs

Abuser scoreVery Low0.02% of its addresses flagged · method

Details

OrganizationKPN B.V.

AS namePT

Websitekpn.com

Country Netherlands (NL)

Network typeISP

RegistryRIPE

Abuse contactabuse@kpn.com

Registered2002-09-19

Last updated2026-09-02

IPv4 prefixes

6 prefixes · 49,152 addresses

Network	Addresses	First – last address
212.182.128.0/18	16,384	212.182.128.0 – 212.182.191.255
84.39.0.0/19	8,192	84.39.0.0 – 84.39.31.255
195.64.64.0/19	8,192	195.64.64.0 – 195.64.95.255
213.148.224.0/19	8,192	213.148.224.0 – 213.148.255.255
109.72.32.0/20	4,096	109.72.32.0 – 109.72.47.255
128.127.32.0/20	4,096	128.127.32.0 – 128.127.47.255

212.182.128.0/18
84.39.0.0/19
195.64.64.0/19
213.148.224.0/19
109.72.32.0/20
128.127.32.0/20

IPv6 prefixes

No IPv6 prefixes.

Query AS8737 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=AS8737&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS8737, with or without a key:

curl "https://api.ipapi.is/?q=212.182.128.1"

Other networks of KPN B.V.

AS1136 KPN B.V.7,316,992 IPv4 addresses AS21286 KPN B.V.208,384 IPv4 addresses

Largest networks in Netherlands

AS20940 Akamai International B.V.15,599,104 IPv4 addresses AS33915 Vodafone Libertel B.V.12,032,512 IPv4 addresses AS1136 KPN B.V.7,316,992 IPv4 addresses AS1103 SURF B.V.7,217,408 IPv4 addresses AS50266 Odido Netherlands B.V.2,200,320 IPv4 addresses AS6830 Liberty Global Europe Holding B.V.2,100,224 IPv4 addresses