AS21896 Alliant Energy

United States ALLIANT-ENERGY ARIN 8 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
4,096
IPv6 /48 networks
0
RPKI
0 valid8 no ROA
Peers and downstreams
0

Holder

AS name
ALLIANT-ENERGY
Description
Alliant Energy
Organisation
Alliant Energy
Abuse contact
Not published
Assigned
2009-01-07
Registered
2009-01-08
Record last changed
2012-03-02 13:03 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 45/100
fail Prefixes covered by valid ROAs
0 of 8 announced prefixes are RPKI valid, 8 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
DL_IT_Data_Network-ALI@alliantenergy.com 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 2012-03-02.
0/5

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:        AS21896
as-name:        ALLIANT-ENERGY
handle:         AS21896
registrant:     ALLIA-101 (Alliant Energy)
abuse,administrative,technical:DNA51-ARIN (Data Networks Admin) <DL_IT_Data_Network-ALI@alliantenergy.com>
last changed:   2012-03-02T08:03:18-05:00
registration:   2009-01-08T13:22:20-05:00
source:         ARIN (RDAP)