2001:4cf8:8:800::/63 Sigma Aldrich Corporation
Announced by AS14109 Sigma Aldrich Corporation. RPKI not found Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 2001:4cf8:8:800::/63
Prefix
Origin
AS14109 SAC-10-BGPASN-01
RPKI
RPKI not found
Size
2 /64s
Less specific
More specifics
2
IRR route objects
0 exact, 2 covering
In RouteViews
2026-10-12 04:07 UTC
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 2001:4cf8:8:800::/56 covering | AS14109 SAC-10-BGPASN-01 | RIPE | N | MERCK-MNT |
| 2001:4cf8::/32 covering | AS13167 Merck-KGaA | RIPE | Merck KGaA | MERCK-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 2001:4cf8:8:800::/63
2 announced prefixes fall inside this one.