// ASN

AS21286

KPN-CORPORATE-MARKET, NL

Detailed information about the Autonomous System. Need another one? Look up a different ASN.

ASN: AS21286
Organization: NL-KPN-BBT-941221
Description: KPN-CORPORATE-MARKET, NL
Country: DE
Registry (RIR): RIPE
Created: 2010-10-03
Updated: 2025-11-06
IPv4 Prefixes: 23
IPv6 Prefixes: 5

IPv4 Prefixes

23 total · showing first 10

145.13.0.0/16
145.15.0.0/22
145.15.90.0/24
145.15.92.0/22
145.15.96.0/22
145.222.0.0/16
158.67.0.0/16
192.101.111.0/24
192.101.112.0/24
192.101.113.0/24

IPv6 Prefixes

5 total

2001:67c:5a0::/48
2a02:2b50:ffff::/48
2a03:4800:100::/40
2a03:4800::/40
2a07:3502:1120::/48

What is AS21286?

AS21286 is an Autonomous System Number (ASN) assigned to NL-KPN-BBT-941221. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

Looking for more ASN data?

Use our ASN Lookup Tool for real-time WHOIS queries, or explore our API documentation to integrate ASN data into your applications.

ASN Lookup Tool →