ResearchRouting table, RPKI, IRR & looking glass

AS23508 Chesapeake General Hospital

AS23508 (CGH-MAIN-CAMPUS) is registered to Chesapeake General Hospital in US. It originates 1 prefix in the global routing table.

1
IPv4 prefixes
0
IPv6 prefixes
256
IPv4 addresses
0%
RPKI valid

Who holds AS23508

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS23508
Handle
CGH-MAIN-CAMPUS
Organization
Chesapeake General Hospital
Country
US
ASPA
None published

What AS23508 announces

Prefixes originated by AS23508 in the routing table our collectors hold (kept current as routes change), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
0
IPv4 addresses
256 (1 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
1
ROAs naming AS23508
0
With an IRR route object
1 100%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS23508 buys transit from

Inferred from the AS paths in the RouteViews tables and our own collectors’ feeds, refreshed every 4 hours, most-seen first. 1 upstream.

Who buys transit from AS23508

None seen: AS23508 does not appear to provide transit to anyone.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RADBAS23508_CHESAPEAKE_REGIONAL_HEALTHCAREMAINT-AS7795

Route objects with origin AS23508: LEVEL3 1 · RADB 1

as-sets that list AS23508 (8)