AS21286 KPN-Corporate-Market KPN B.V.

KPN-Corporate-Market KPN B.V. · registered in the Netherlands

IPv4 addresses208,38419 prefixes · 0.007% of announced IPv4

Rank in Netherlands#16largest network in NL by IPv4 space, of 1,026 · 0.46% of NL

Rank worldwide#1,049of 79,396 networks with IPv4

IPv6515 x /484 prefixes

CountryNetherlands1,098 ASNs registered there

Open AS21286 in ASN lookup Look up an IP in this network (80.79.96.1) All networks in Netherlands

IPv4 prefixes

All 19 prefixes, in address order.

80.79.96.0/20
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
192.33.235.0/24
192.33.238.0/23
192.35.133.0/24
192.58.226.0/23
192.101.111.0/24
192.101.112.0/23
193.176.216.0/23
193.202.32.0/23
194.104.32.0/24
194.104.59.0/24
199.88.208.0/23

IPv6 prefixes

All 4 prefixes.

2001:67c:5a0::/48
2a02:2b50:ffff::/48
2a03:4800::/39
2a07:3502:1120::/48

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AS1128#17 TUDELFT-NL SURF B.V.196,608

AS28685#18 ASN-ROUTIT Routit BV183,808

AS20857#19 TRANSIP-AS Signet B.V.175,872

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources