ResearchRouting table, RPKI, IRR & looking glass

AS36850 University of North Carolina at Chapel Hill

AS36850 (UNC-CH) is registered to University of North Carolina at Chapel Hill in US. It originates 11 prefixes in the global routing table.

8
IPv4 prefixes
3
IPv6 prefixes
203,264
IPv4 addresses
100%
RPKI valid

Who holds AS36850

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

AS number
AS36850
Handle
UNC-CH
Organization
University of North Carolina at Chapel Hill
Country
US
ASPA
None published

What AS36850 announces

Prefixes originated by AS36850 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
8
IPv6 prefixes
3
IPv4 addresses
203,264 (794 /24s)
RPKI valid
11 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS36850
11
With an IRR route object
11 100%

Announced prefixes

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

Who AS36850 is reached through

The AS just before AS36850 in the paths our looking glass collectors hold, for 11 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
RADBUNC-CHMAINT-AS81

Route objects with origin AS36850: ARIN 7 · LEVEL3 6 · RADB 5

as-sets that list AS36850 (5)