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AS2576

U. S. Department of Transportation

AS2576 is U. S. Department of Transportation (dot.gov). It announces 268,800 IPv4 addresses in 20 prefixes, and 33 IPv6 prefixes.

United States· ARIN· allocated 1993-04-22· government

268,800
IPv4 addresses announced
20
IPv4 prefixes
33
IPv6 prefixes
0.00%
of its routes RPKI-valid
268,800
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 States268,800 · 100.00%

Registry record

Its ASN Whois record, as the registry publishes it.

handle
DOT-AS
name
U. S. Department of Transportation
org
USDT-1
org name
U. S. Department of Transportation
org address
1200 New Jersey Ave. S.E., Washington, DC, 20590
org city
Washington
org country
US
country
US
source
arin
created
1993-04-22
updated
2005-03-02
abuse name
Network Engineering
abuse email
jeffrey.callaham@dot.gov
abuse phone
+1-202-385-4357
abuse kind
role
abuse city
Washington
abuse country
US
admin name
Network Engineering
admin email
jeffrey.callaham@dot.gov
admin phone
+1-202-385-4357
admin kind
role
admin city
Washington
admin country
US
tech name
Network Engineering
tech email
jeffrey.callaham@dot.gov
tech phone
+1-202-385-4357
tech kind
role
tech city
Washington
tech country
US

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.

20 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
152.119.0.0/16United Statesnot found172026-10-02
152.120.0.0/16United Statesnot found172026-10-02
152.122.0.0/16United Statesnot found172026-10-02
169.135.0.0/16United Statesnot found172026-10-02
199.79.176.0/24United Statesnot found172026-10-02
199.79.177.0/24United Statesnot found172026-10-02
199.79.178.0/24United Statesnot found172026-10-02
199.79.179.0/24United Statesnot found172026-10-02
199.79.180.0/24United Statesnot found172026-10-02
204.68.194.0/23United Statesnot found172026-10-02
204.68.194.0/24United Statesnot found172026-10-02
204.68.195.0/24United Statesnot found172026-10-02
204.68.196.0/23United Statesnot found172026-10-02
204.68.202.0/24United Statesnot found172026-10-02
204.69.250.0/23United Statesnot found172026-10-02
204.69.252.0/24United Statesnot found172026-10-02
204.86.184.0/21United Statesnot found172026-10-02
204.86.192.0/23United Statesnot found172026-10-02
204.152.44.0/23United Statesnot found172026-10-02
204.238.19.0/24United Statesnot found172026-10-02

IPv6 prefixes

Every IPv6 prefix BGP Route saw it announce.

33 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
2001:19e8::/48United Statesnot found202026-10-02
2001:19e8:1::/48United Statesnot found202026-10-02
2001:19e8:2::/48United Statesnot found202026-10-02
2001:19e8:a::/48United Statesnot found202026-10-02
2001:19e8:d::/48United Statesnot found202026-10-02
2001:19e8:e::/48United Statesnot found202026-10-02
2001:19e8:d1::/48United Statesnot found202026-10-02
2001:19e8:d2::/48United Statesnot found202026-10-02
2001:19e8:d3::/48United Statesnot found202026-10-02
2001:19e8:d4::/48United Statesnot found202026-10-02
2001:19e8:d5::/48United Statesnot found202026-10-02
2001:19e8:d6::/48United Statesnot found202026-10-02
2001:19e8:d7::/48United Statesnot found202026-10-02
2001:19e8:d8::/48United Statesnot found202026-10-02
2001:19e8:d9::/48United Statesnot found202026-10-02
2001:19e8:da::/48United Statesnot found202026-10-02
2001:19e8:f0::/48United Statesnot found202026-10-02
2001:19e8:f1::/48United Statesnot found202026-10-02
2001:19e8:f2::/48United Statesnot found202026-10-02
2001:19e8:f3::/48United Statesnot found202026-10-02
2001:19e8:f4::/48United Statesnot found202026-10-02
2001:19e8:f5::/48United Statesnot found202026-10-02
2001:19e8:f6::/48United Statesnot found202026-10-02
2001:19e8:f7::/48United Statesnot found202026-10-02
2001:19e8:f8::/48United Statesnot found202026-10-02
2001:19e8:f9::/48United Statesnot found202026-10-02
2001:19e8:fa::/48United Statesnot found202026-10-02
2001:19e8:fb::/48United Statesnot found202026-10-02
2001:19e8:220::/44United Statesnot found202026-10-02
2001:19e8:230::/44United Statesnot found202026-10-02
2001:19e8:260::/44United Statesnot found202026-10-02
2001:19e8:1002::/48United Statesnot found192026-10-02
2001:19e8:1003::/48United Statesnot found192026-10-02
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