AS19

Leidos, Inc.

AS 19 LEIDOS-AS

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

259,584 IP addresses
ASN19
NameLEIDOS-AS
OrganizationLeidos, Inc.
CountryUnited States  
RegistryARIN
IPv4 addresses259,584
IPv6 /64 networks1.13 x 228
Prefixes29
Other ASN allocated to Leidos, Inc.
ASN Name IP addresses
398920 LEIDOS-OCI-AS 0
IPv4 Prefixes for AS19 - showing the first 20 of 26 networks
Network Location Addresses
140.162.0.0/16 Leidos, Inc.   Reston (Hunter Mill District) 65,536
140.162.10.0/23 Leidos, Inc.   Washington D.C. 512
140.162.12.0/23 Leidos, Inc.   Washington D.C. 512
140.162.128.0/18 Leidos, Inc.   Reston (Hunter Mill District) 16,384
140.162.16.0/23 Leidos, Inc.   Dallas 512
140.162.190.0/23 Leidos, Inc.   Dallas 512
140.162.191.0/24 Leidos, Inc.   Dallas 256
140.162.192.0/18 Leidos, Inc.   Reston (Hunter Mill District) 16,384
140.162.24.0/21 Leidos, Inc.   Reston (Hunter Mill District) 2,048
140.162.254.0/23 Leidos, Inc.   Washington D.C. 512
140.162.255.0/24 Leidos, Inc.   Washington D.C. 256
140.162.32.0/23 Leidos, Inc.   Washington D.C. 512
140.162.40.0/21 Leidos, Inc.   Reston (Hunter Mill District) 2,048
140.162.48.0/22 Leidos, Inc.   Dallas 1,024
140.162.64.0/18 Leidos, Inc.   Reston (Hunter Mill District) 16,384
140.162.8.0/23 Leidos, Inc.   Washington D.C. 512
149.8.0.0/16 Leidos, Inc.   Reston (Hunter Mill District) 65,536
149.8.0.0/17 Leidos, Inc.   Reston (Hunter Mill District) 32,768
149.8.128.0/17 Leidos, Inc.   Reston (Hunter Mill District) 32,768
149.8.46.0/23 Leidos, Inc.   Washington D.C. 512
IPv6 Prefixes for AS19
Network Location /64 Prefixes
2620:11c:8000::/36 Leidos, Inc.   Dallas 228
2620:11c:8000::/40 Leidos, Inc.   Dallas 224
2620:11c:8800::/40 Leidos, Inc.   New York 224