104.247.154.0/23 Comcast Cable Communications, LLC
Announced by AS33490 Comcast Cable Communications, LLC. RPKI invalid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 104.247.154.0/23
Prefix
Origin
AS33490 COMCAST-33490
RPKI
RPKI invalid
Size
512 addresses
Less specific
More specifics
2
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-15 20:02 UTC
RPKI
Route origin authorizations
The covering ROA authorizes a different AS to originate this prefix. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 104.247.154.0/23 | /24 | AS834 IPXO | ARIN |
| 104.247.152.0/21 | /21 | AS21769 AS-COLOAM | ARIN |
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 |
|---|---|---|---|---|
| 104.247.154.0/23 | AS834 IPXO | ARIN | Colocation America Corporation | MNT-CAC-89 |
| 104.247.152.0/21 covering | AS21769 AS-COLOAM | RADB | N | MAINT-AS21769 |
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Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 104.247.154.0/23
2 announced prefixes fall inside this one.