AS Name
DOT-AS
Org Name
U. S. Department of Transportation
Registry Region
United States
Looking Glass
IPv4Prefixes

23

IPv6Prefixes

27

IPv4 NUMs

268,288

IPv6 NUMs(/64)

1,769,472

268,288 IPv4 Addresses
CIDR Description IP Num
152.119.0.0/24 U.S. Department of Transportation 256
152.119.0.0/16 U.S. Department of Transportation 65536
152.120.0.0/24 U.S. Dept. of Transportation 256
152.120.0.0/16 U.S. Dept. of Transportation 65536
152.122.0.0/24 U.S. Department of Transportation 256
152.122.0.0/16 U.S. Department of Transportation 65536
169.135.0.0/24 US Federal Highway Administration 256
169.135.0.0/16 US Federal Highway Administration 65536
199.79.176.0/24 U.S. Department of Transportation 256
199.79.177.0/24 U.S. Department of Transportation 256
199.79.178.0/24 U.S. Department of Transportation 256
199.79.179.0/24 U.S. Department of Transportation 256
199.79.180.0/24 U.S. Department of Transportation 256
204.68.194.0/24 U.S. Dept. of Transportation 256
204.68.194.0/23 U.S. Dept. of Transportation 512
204.68.195.0/24 U.S. Dept. of Transportation 256
204.68.196.0/23 U.S. Dept. of Transportation 512
204.68.202.0/24 U.S. Dept. of Transportation 256
204.69.252.0/24 Federal Highway Administration 256
204.86.184.0/21 U.S. Dept. of Transportation 2048
204.86.192.0/23 U.S. Dept. of Transportation 512
204.152.44.0/23 U.S. Dept. of Transportation 512
204.238.19.0/24 National Highway Traffic Safety Administration 256
CIDR Description IP NUMs(prefix /64)
2001:19e8::/48 U. S. Department of Transportation 65536
2001:19e8:1::/48 U. S. Department of Transportation 65536
2001:19e8:2::/48 U. S. Department of Transportation 65536
2001:19e8:a::/48 U. S. Department of Transportation 65536
2001:19e8:d::/48 U. S. Department of Transportation 65536
2001:19e8:e::/48 U. S. Department of Transportation 65536
2001:19e8:d1::/48 U. S. Department of Transportation 65536
2001:19e8:d2::/48 U. S. Department of Transportation 65536
2001:19e8:d3::/48 U. S. Department of Transportation 65536
2001:19e8:d4::/48 U. S. Department of Transportation 65536
2001:19e8:d5::/48 U. S. Department of Transportation 65536
2001:19e8:d6::/48 U. S. Department of Transportation 65536
2001:19e8:d7::/48 U. S. Department of Transportation 65536
2001:19e8:d8::/48 U. S. Department of Transportation 65536
2001:19e8:d9::/48 U. S. Department of Transportation 65536
2001:19e8:da::/48 U. S. Department of Transportation 65536
2001:19e8:f1::/48 U. S. Department of Transportation 65536
2001:19e8:f2::/48 U. S. Department of Transportation 65536
2001:19e8:f3::/48 U. S. Department of Transportation 65536
2001:19e8:f4::/48 U. S. Department of Transportation 65536
2001:19e8:f5::/48 U. S. Department of Transportation 65536
2001:19e8:f6::/48 U. S. Department of Transportation 65536
2001:19e8:f7::/48 U. S. Department of Transportation 65536
2001:19e8:f8::/48 U. S. Department of Transportation 65536
2001:19e8:f9::/48 U. S. Department of Transportation 65536
2001:19e8:fa::/48 U. S. Department of Transportation 65536
2001:19e8:1ab::/48 U. S. Department of Transportation 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS13979 ATT-IPFR - AT&T Services, Inc., US United States 96,256 0 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS16964 HIPCS-NEW-YORK-ACCESS-OFFICE - AT&T Corp., US United States 0 0 IPv4 IPv4
IP Address Domain NUMs Domains
152.119.126.69 3 kdoba.com
ASNumber:       2576
ASName:         DOT-AS
ASHandle:       AS2576
RegDate:        1993-04-21
Updated:        2005-03-02    
Ref:            https://rdap.arin.net/registry/autnum/2576


OrgName:        U. S. Department of Transportation
OrgId:          USDT-1
Address:        1200 New Jersey Ave. S.E.
Address:        E51-304
City:           Washington
StateProv:      DC
PostalCode:     20590
Country:        US
RegDate:        1993-04-21
Updated:        2017-01-28
Ref:            https://rdap.arin.net/registry/entity/USDT-1


OrgNOCHandle: ZU10-ARIN
OrgNOCName:   US Department of Transportation
OrgNOCPhone:  +1-202-366-5605 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZU10-ARIN

OrgTechHandle: NETWO3558-ARIN
OrgTechName:   Network Engineering
OrgTechPhone:  +1-202-366-6216 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO3558-ARIN

OrgAbuseHandle: ZU10-ARIN
OrgAbuseName:   US Department of Transportation
OrgAbusePhone:  +1-202-366-5605 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZU10-ARIN

OrgAbuseHandle: NETWO3558-ARIN
OrgAbuseName:   Network Engineering
OrgAbusePhone:  +1-202-366-6216 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO3558-ARIN