2803:b000:4::/48 SYNAPSIS COLOMBIA SAS
Announced by AS27975 SYNAPSIS COLOMBIA SAS. RPKI invalid Seen by 2 of our 5 looking glass sessions.
Summary
What the table says about 2803:b000:4::/48
Prefix
Origin
AS27975 AS27975
RPKI
RPKI invalid
Size
65,536 /64s
Less specific
More specifics
0
IRR route objects
0 exact, 1 covering
In RouteViews
2026-10-13 04:09 UTC
Paths
How 2803:b000:4::/48 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
RPKI
Route origin authorizations
AS27975 does hold a ROA covering this prefix, but the announcement is more specific than that ROA's maximum length allows. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2803:b000::/32 | /32 | AS27975 AS27975 | LACNIC |
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 |
|---|---|---|---|---|
| 2803:b000::/32 covering | AS27975 AS27975 | RADB | COLUMBUS NETWORKS TRANSIT CUSTOMERS | MAINT-AS23520 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.