2607:6bc0::/48 Anthropic, PBC
Announced by AS399358 Anthropic, PBC. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2607:6bc0::/48
Prefix
Origin
AS399358 ANTHROPIC
RPKI
RPKI valid
Size
65,536 /64s
Less specific
none
More specifics
0
IRR route objects
1 exact, 6 covering
In RouteViews
2026-10-12 04:07 UTC
Paths
How 2607:6bc0::/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.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 13760 13335 399358
| Origin | AS399358 Anthropic, PBC |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 13335:10000017:0 |
| Updated | 4d 5h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 13335 399358
| Origin | AS399358 Anthropic, PBC |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 4d 13h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 13335 399358
| Origin | AS399358 Anthropic, PBC |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 13h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS399358 to originate 2607:6bc0::/32 up to /128. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2607:6bc0::/32 | /64 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK | ARIN |
| 2607:6bc0::/32 | /128 | AS13335 CLOUDFLARENET | ARIN |
| 2607:6bc0::/32 | /128 | AS14618 AMAZON-AES | ARIN |
| 2607:6bc0::/32 | /128 | AS16509 AMAZON-02 | ARIN |
| 2607:6bc0::/32 | /128 | AS399358 ANTHROPIC | 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 |
|---|---|---|---|---|
| 2607:6bc0::/48 | AS399358 ANTHROPIC | ARIN | . | MNT-AP-2440 |
| 2607:6bc0::/32 covering | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK | ARIN | Anthropic, PBC | MNT-AP-2440 |
| 2607:6bc0::/32 covering | AS13335 CLOUDFLARENET | ARIN | Anthropic, PBC | MNT-AP-2440 |
| 2607:6bc0::/32 covering | AS14618 AMAZON-AES | ARIN | Anthropic, PBC | MNT-AP-2440 |
| 2607:6bc0::/32 covering | AS16509 AMAZON-02 | ARIN | Anthropic, PBC | MNT-AP-2440 |
| 2607:6bc0::/32 covering | AS209242 CLOUDFLARESPECTRUM | ARIN | . | MNT-AP-2440 |
| 2607:6bc0::/32 covering | AS399358 ANTHROPIC | ARIN | . | MNT-AP-2440 |