ASN & BGP prefix lookup
Origin AS, visibility, RPKI validity, upstreams and announced prefixes from the global routing table.
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Info
AS556 is not announcing anything right now.
| AS number | AS556 |
|---|---|
| Holder | CALREN-AS - USC/Information Sciences Institute |
| Registry block | Assigned by ARIN |
| Prefixes announced | 0 |
Allocation
| Registry (RIR) | ARIN |
|---|---|
| Country | United States (US) |
| Delegated on | 1989-12-19 |
| Status | Assigned |
| Delegated range | AS556 |
Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.
Open in PeeringDB lookup · WHOIS / RDAP lookup
Source: RIPEstat (RIPE NCC RIS)