ResearchRouting table, RPKI, IRR & looking glass

AS396391 Guilford College

AS396391 (GUILFORD-COLLEGE) is registered to Guilford College 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 AS396391

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

AS number
AS396391
Handle
GUILFORD-COLLEGE
Organization
Guilford College
Country
US
ASPA
None published

What AS396391 announces

Prefixes originated by AS396391 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 AS396391
0
With an IRR route object
2 100%

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 AS396391 is reached through

The AS just before AS396391 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
RADBGUILFORD-COLLEGEMAINT-AS81

Route objects with origin AS396391: RADB 2

as-sets that list AS396391 (1)