Home / Prefixes / 2001:4cf8::/32

2001:4cf8::/32 No ROA

Merck KGaA · Updated 21.10.2026 22:14 UTC
Announced IPv6 AS13167 Merck KGaA DE Germany

Network Information

Prefix
2001:4cf8::/32
Network Description:
—
Address range
2001:4cf8:: – 2001:4cf8:ffff:ffff:ffff:ffff:ffff:ffff
Size
4,294,967,296 × /64
Origin AS
AS13167 Merck KGaA
Organization
Merck KGaA
AS path
AS208972AS9121AS8220AS13167
Paths seen
1
RPKI
No ROA
Location
DE Germany
First seen
21.10.2026

RPKI ROAs

No ROA covers this prefix.
None in the routing table.
PrefixOrigin ASDescriptionLocationRPKI
2001:4cf8:6000::/36 AS13167 DE No ROA
2001:4cf8:2000::/48 AS4597 DE No ROA
2001:4cf8:6000::/48 AS13167 DE No ROA
PrefixOrigin ASDescriptionLocationRPKI
85.238.136.0/22 AS13167 64293 Darmstadt DE No ROA
85.238.140.0/24 AS13167 DE No ROA
85.238.140.0/22 AS13167 64293 Darmstadt DE No ROA
155.250.0.0/16 AS13167 64291 Darmstadt DE No ROA
2001:4cf8:6000::/36 AS13167 DE No ROA
2001:4cf8:6000::/48 AS13167 DE No ROA

Origin AS

Details →
AS
AS13167
Name
Merck KGaA
Prefixes
4 IPv4 · 3 IPv6
Peers
4 (3 Upstreams)

Approximate location

GeoLite2

External links

RIPEstat bgp.tools Hurricane Electric IRR Explorer Looking Glass JSON API