Skip to content
InternetData
AS398948

Institute for Defense Analyses

AS398948 is Institute for Defense Analyses (ida.org). It announces 256 IPv4 addresses in 1 prefix, and 0 IPv6 prefixes.

United States· ARIN· allocated 2026-02-19· business

256
IPv4 addresses announced
1
IPv4 prefix
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
256
of its IPv4 geolocated
1
country

Where its space is

The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.

  1. United States256 · 100.00%

Registry record

Its ASN Whois record, as the registry publishes it.

handle
CCRWEST-AS
name
Institute for Defense Analyses
org
IDA-2
org name
Institute for Defense Analyses
org address
730 East Glebe Road, Alexandria, VA, 22305
org city
Alexandria
org country
US
country
US
source
arin
created
2026-02-19
updated
2026-02-19
abuse name
Chris Murphy
abuse email
cmurphy@ida.org
abuse phone
+1-703-845-6833
abuse kind
person
abuse city
Alexandria
abuse country
US
admin name
Chris Murphy
admin email
cmurphy@ida.org
admin phone
+1-703-845-6833
admin kind
person
admin city
Alexandria
admin country
US
tech name
Chris Murphy
tech email
cmurphy@ida.org
tech phone
+1-703-845-6833
tech kind
person
tech city
Alexandria
tech country
US
abuse validated
1

What the databases see

Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.

IPv4 prefixes

Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.

1 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
192.203.205.0/24United Statesnot found162026-10-02
00 · Evaluate

Test the real build first.

An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.

01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.