Home Prefix Lookup77.172.0.0/16

77.172.0.0/16 - KPN B.V (AS1136)

IPv4RIPEassignedAS1136KPN KPN B.V. RPKI Valid

CIDR

77.172.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇳🇱 The Netherlands

City

Sluis

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
77.172.0.0/16	AS1136 KPN KPN B.V.	Valid	RIPE	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
77.172.0.0/16	AS1136	/16	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS1136	RIPE	KPN-MNT	2016-07-05

Origin ASN

AS1136

KPN KPN B.V.

Related Prefixes

More prefixes of AS1136

All prefixes of AS1136 →

Geolocation

Country🇳🇱The NetherlandsNL

RegionZeeland

CitySluis

Coordinates51.3083, 3.3861 ↗

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 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/77.172.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/77.172.0.0/16" | jq

External Links

RIPEstat