Home Prefix Lookup2001:4cf8:6000::/48

2001:4cf8:6000::/48 - Merck KGaA Merck KGaA (AS13167)

IPv6RIPE NCCannouncedAS13167Merck-KGaA Merck KGaANo ROA

CIDR

2001:4cf8:6000::/48

IP Version

IPv6

Addresses

1.2Y

Mask

/48

Country

🇸🇬 Singapore

City

Singapore

RIR

RIPE NCC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:4cf8:6000::/48	AS13167 Merck-KGaA Merck KGaA	No ROA	-	2026-10-11

Covering Prefix

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:4cf8::/32	AS13167 Merck-KGaA Merck KGaA	No ROA	-	2026-10-11
2001:4cf8:6000::/36	AS13167 Merck-KGaA Merck KGaA	No ROA	-	2026-10-11

Origin ASN

AS13167

Merck-KGaA Merck KGaA

Related Prefixes

Covering prefix

2001:4cf8:6000::/36AS13167

More prefixes of AS13167

All prefixes of AS13167 →

Geolocation

Country🇸🇬SingaporeSG

CitySingapore

Coordinates1.3521, 103.8200 ↗

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/2001:4cf8:6000::/48

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

curl -s "https://api.ipctl.io/v1/prefix/2001:4cf8:6000::/48" | jq

External Links

RIPEstat