ResearchRouting table, RPKI, IRR & looking glass

AS397120 Chemung County, New York

AS397120 (CHEMUNGCONY) is registered to Chemung County, New York 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 AS397120

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

AS number
AS397120
Handle
CHEMUNGCONY
Organization
Chemung County, New York
Country
US
ASPA
None published

What AS397120 announces

Prefixes originated by AS397120 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 AS397120
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 AS397120 is reached through

The AS just before AS397120 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
ALTDBCHEMUNGCONYMAINT-TVC

Route objects with origin AS397120: ALTDB 2 · ARIN 1

as-sets that list AS397120 (6)