ResearchRouting table, RPKI, IRR & looking glass

AS27306 Dartmouth Hitchcock Medical Center

AS27306 (MTASCUTNEYHOSPITALANDHEALTHCENTER) is registered to Dartmouth Hitchcock Medical Center 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 AS27306

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

AS number
AS27306
Handle
MTASCUTNEYHOSPITALANDHEALTHCENTER
Organization
Dartmouth Hitchcock Medical Center
Country
US
ASPA
None published

What AS27306 announces

Prefixes originated by AS27306 in the RouteViews table (refreshed every four hours), 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 AS27306
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 AS27306 is reached through

The AS just before AS27306 in the paths our looking glass collectors hold, for 1 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

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

Sourceas-nameMaintained by
ALTDBMTASCUTNEYHOSPITALANDHEALTHCENTERMAINT-TVC
RADBRoadRunnerMAINT-RR

Route objects with origin AS27306: ALTDB 1 · LEVEL3 1 · RADB 1

as-sets that list AS27306 (6)