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AS11756 Chla

United States CHLA ARIN 4 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
1,024
IPv6 /48 networks
0
RPKI
0 valid4 no ROA
Peers and downstreams
1

Holder

AS name
CHLA
Description
Children's Hospital Los Angeles
Organisation
Children's Hospital Los Angeles
Abuse contact
Not published
Assigned
2014-10-30
Registered
2014-10-31
Record last changed
2014-10-31 17:53 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS20115 Charter Communications LLC AS20115 · US Charter Communication… AS7843 Charter Communications Inc AS7843 · US Charter Communication… AS20001 Charter Communications Inc AS20001 · US Charter Communication… AS11756 Chla AS11756 · US Chla

Network health

Grade E · 40/100
fail Prefixes covered by valid ROAs
0 of 4 announced prefixes are RPKI valid, 4 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
partly More than one upstream
1 upstream seen in BGP.		 5/10
pass Working abuse contact
cnadybal@chla.usc.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
fail Registry record maintained
Last changed 2014-10-31.		 0/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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AS11756 health AS11756 RPKI
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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:        AS11756
as-name:        CHLA
handle:         AS11756
registrant:     CHLA-1 (Children's Hospital Los Angeles)
technical,routing,abuse,dns,noc:NETWO9308-ARIN (Network Administrator) <IS-NetworkTeam@chla.usc.edu>
abuse,noc,administrative,technical:NADYB-ARIN (Chris Nadybal) <cnadybal@chla.usc.edu>
last changed:   2014-10-31T13:53:54-04:00
registration:   2014-10-31T13:53:54-04:00
source:         ARIN (RDAP)