ResearchRouting table, RPKI, IRR & looking glass

AS4246 New Jersey Institute of Technology

AS4246 (NJIT-AS) is registered to New Jersey Institute of Technology in US. It originates 12 prefixes in the global routing table.

12
IPv4 prefixes
0
IPv6 prefixes
65,536
IPv4 addresses
100%
RPKI valid

Who holds AS4246

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

AS number
AS4246
Handle
NJIT-AS
Organization
New Jersey Institute of Technology
Country
US
ASPA
3 providers

What AS4246 announces

Prefixes originated by AS4246 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
12
IPv6 prefixes
0
IPv4 addresses
65,536 (256 /24s)
RPKI valid
12 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS4246
12
With an IRR route object
12 100%

Announced prefixes

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

Who AS4246 is reached through

The AS just before AS4246 in the paths our looking glass collectors hold, for 12 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS4246 publishes an ASPA naming these providers. Check a path.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
ARINNN-NJIT-AS-00MNT-NJIT-Z

Route objects with origin AS4246: ARIN 28 · LEVEL3 1

as-sets that list AS4246 (3)