AS545 Corporation for National Research Initiatives

United States NRI ARIN 2 IPv4 prefixes 1 IPv6 prefix
IPv4 addresses
65,792
IPv6 /48 networks
16
RPKI
0 valid3 no ROA
Peers and downstreams
0

Holder

AS name
NRI
Description
Corporation for National Research Initiatives
Organisation
Corporation for National Research Initiatives
Abuse contact
Not published
Assigned
1989-10-16
Registered
1989-10-17
Record last changed
2025-11-06 15:46 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 60/100
fail Prefixes covered by valid ROAs
0 of 3 announced prefixes are RPKI valid, 3 have no ROA.
0/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.
10/10
pass Announces IPv6
1 IPv6 prefix.
15/15
partly More than one upstream
1 upstream seen in BGP.
5/10
pass Working abuse contact
sweilnau@cnri.reston.va.us is published.
15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.
0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.
10/10
pass Registry record maintained
Last changed 2025-11-06.
5/5

Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS545
as-name:        NRI
handle:         AS545
registrant:     CNRI-Z (Corporation for National Research Initiatives)
abuse,administrative,technical:SW1092-ARIN (Stanley Weilnau) <sweilnau@cnri.reston.va.us>
abuse,technical:LITTL351-ARIN (Ian Little) <ilittle@cnri.reston.va.us>
technical:      COLLI159-ARIN (RON COLLISON) <Collison@cnri.reston.va.us>
last changed:   2025-11-06T10:46:02-05:00
registration:   1989-10-17T00:00:00-04:00
source:         ARIN (RDAP)