Home Prefix Lookup212.238.0.0/16

212.238.0.0/16 - KPN B.V (AS1136)

IPv4RIPE NCCallocatedAS1136KPN KPN B.V. RPKI Valid

CIDR

212.238.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇳🇱 The Netherlands

City

Amsterdam

RIR

RIPE NCC

Status

allocated

Allocated

1998-04-28

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
212.238.0.0/16	AS1136 KPN KPN B.V.	Valid	RIPE	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
212.238.0.0/16	AS1136	/16	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS1136	RIPE	KPN-MNT	2024-02-19

More Specific Prefixes

Prefix	AS	Country	Status
212.238.0.0/17		🇳🇱NL	assigned
212.238.128.0/17		🇳🇱NL	assigned

Transfer History

Registry transfers of 212.238.0.0/16, blocks inside it, or blocks containing it.

212.238.0.0/16Transfer · 2023-04-06
Xs4all Internet BV
RIPE NCC
→
KPN B.V.
RIPE NCC

Date	Resource	From	To	Type
2023-04-06	212.238.0.0/16	Xs4all Internet BV RIPE NCC	KPN B.V. RIPE NCC	Transfer

Origin ASN

AS1136

KPN KPN B.V.

Related Prefixes

More prefixes of AS1136

All prefixes of AS1136 →

Geolocation

Country🇳🇱The NetherlandsNL

RegionNorth Holland

CityAmsterdam

Coordinates52.3676, 4.9041 ↗

Abuse Contact

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/212.238.0.0/16

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/212.238.0.0/16" | jq

External Links

RIPEstat