ResearchRouting table, RPKI, IRR & looking glass

AS37420 University of JOS

AS37420 is registered to University of JOS in NG. It originates 3 prefixes in the global routing table.

3
IPv4 prefixes
0
IPv6 prefixes
37,888
IPv4 addresses
100%
RPKI valid

Who holds AS37420

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

AS number
AS37420
Handle
University of JOS
Organization
University of JOS
Country
NG
ASPA
None published

What AS37420 announces

Prefixes originated by AS37420 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
0
IPv4 addresses
37,888 (148 /24s)
RPKI valid
3 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS37420
4
With an IRR route object
3 100%

Announced prefixes

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

IPv4 (3)

RPKI valid   RPKI invalid   no ROA covers it

Who AS37420 is reached through

The AS just before AS37420 in the paths our looking glass collectors hold, for 3 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
AFRINICUNIV-JOSAFRINIC-HM-MNT

Route objects with origin AS37420: AFRINIC 4 · RADB 3

as-sets that list AS37420 (6)