AS25978 Rush University Medical Center

United States RUSH-EXTERNAL ARIN 5 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
65,536
IPv6 /48 networks
0
RPKI
0 valid5 no ROA
Peers and downstreams
0

Holder

AS name
RUSH-EXTERNAL
Description
Rush University Medical Center
Organisation
Rush University Medical Center
Abuse contact
Not published
Assigned
2025-02-18
Registered
2025-02-19
Record last changed
2025-02-19 12:01 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 50/100
fail Prefixes covered by valid ROAs
0 of 5 announced prefixes are RPKI valid, 5 have no ROA.
0/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.
10/10
fail Announces IPv6
No IPv6 prefixes are announced.
0/15
pass More than one upstream
4 upstreams seen in BGP.
10/10
pass Working abuse contact
koder@rush.edu 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 2025-02-19.
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:        AS25978
as-name:        RUSH-EXTERNAL
handle:         AS25978
registrant:     RPLMC (Rush University Medical Center)
technical:      CLUKE-ARIN (Jay Clukey) <jclukey@rush.edu>
abuse:          KLO1-ARIN (KARL ODER) <koder@rush.edu>
administrative: MNS12-ARIN (Manager of Network Services) <netinfra@rush.edu>
last changed:   2025-02-19T07:01:16-05:00
registration:   2025-02-19T07:01:16-05:00
source:         ARIN (RDAP)