ResearchRouting table, RPKI, IRR & looking glass

AS26957 SSG OHIO

AS26957 (SSG-OHIO-MDC) is registered to SSG OHIO in US. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
512
IPv4 addresses
0%
RPKI valid

Who holds AS26957

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

AS number
AS26957
Handle
SSG-OHIO-MDC
Organization
SSG OHIO
Country
US
ASPA
None published

What AS26957 announces

Prefixes originated by AS26957 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
0
IPv4 addresses
512 (2 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
2
ROAs naming AS26957
0
With an IRR route object
1 50%

Announced prefixes

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

IPv4 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS26957 is reached through

The AS just before AS26957 in the paths our looking glass collectors hold, for 2 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
RADBSSG-OHIO-MDCMAINT-AS11776

Route objects with origin AS26957: RADB 1

as-sets that list AS26957 (6)