ResearchRouting table, RPKI, IRR & looking glass

AS53785 University of North Carolina at Greensboro

AS53785 (UNC-GREENSBORO) is registered to University of North Carolina at Greensboro in US. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
81,920
IPv4 addresses
50%
RPKI valid

Who holds AS53785

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

AS number
AS53785
Handle
UNC-GREENSBORO
Organization
University of North Carolina at Greensboro
Country
US
ASPA
None published

What AS53785 announces

Prefixes originated by AS53785 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
81,920 (320 /24s)
RPKI valid
1 50%
RPKI invalid
0
RPKI not found
1
ROAs naming AS53785
1
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 AS53785 is reached through

The AS just before AS53785 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
ARINUNCG-AS53785MNT-UNCAG
RADBUNC-GREENSBOROMAINT-AS81

Route objects with origin AS53785: RADB 16 · ARIN 15

as-sets that list AS53785 (3)