AS Name
GDC4S-GROUP-2
Org Name
General Dynamics C4 Systems, Inc.
Registry Region
United States
Looking Glass
IPv4Prefixes

27

IPv6Prefixes

0

IPv4 NUMs

6,912

IPv6 NUMs(/64)

0

6,912 IPv4 Addresses
CIDR Description IP Num
131.131.32.0/24 CSRA LLC 256
131.131.64.0/24 CSRA LLC 256
131.131.66.0/24 CSRA LLC 256
131.131.79.0/24 CSRA LLC 256
131.131.80.0/24 CSRA LLC 256
131.131.82.0/24 CSRA LLC 256
131.131.83.0/24 CSRA LLC 256
131.131.84.0/24 CSRA LLC 256
131.131.86.0/24 CSRA LLC 256
131.131.87.0/24 CSRA LLC 256
131.131.88.0/24 CSRA LLC 256
131.131.90.0/24 CSRA LLC 256
131.131.119.0/24 CSRA LLC 256
131.131.120.0/24 CSRA LLC 256
131.131.253.0/24 CSRA LLC 256
155.95.90.0/24 General Dynamics Information Technology, Inc. 256
155.95.95.0/24 General Dynamics Information Technology, Inc. 256
155.95.96.0/24 General Dynamics Information Technology, Inc. 256
155.95.97.0/24 General Dynamics Information Technology, Inc. 256
155.95.98.0/24 General Dynamics Information Technology, Inc. 256
155.95.99.0/24 General Dynamics Information Technology, Inc. 256
163.252.94.0/24 Systems Research and Applications Corp. 256
163.252.95.0/24 Systems Research and Applications Corp. 256
163.252.247.0/24 Systems Research and Applications Corp. 256
163.252.252.0/24 Systems Research and Applications Corp. 256
163.252.253.0/24 Systems Research and Applications Corp. 256
163.252.254.0/24 Systems Research and Applications Corp. 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US United States 42,511,360 1,241,262,981,120 IPv4 IPv4
IP Address Domain NUMs Domains
131.131.83.25 1 mailport7.csra.com
131.131.83.26 1 mailport8.csra.com
ASNumber:       1236
ASName:         GDC4S-GROUP-2
ASHandle:       AS1236
RegDate:        1991-03-13
Updated:        2012-04-02    
Ref:            https://rdap.arin.net/registry/autnum/1236


OrgName:        General Dynamics C4 Systems, Inc.
OrgId:          GDCS-Z
Address:        8201 E. McDowell Road
City:           Scottsdale
StateProv:      AZ
PostalCode:     85287
Country:        US
RegDate:        2010-02-25
Updated:        2010-02-25
Comment:        www.gdc4s.com
Ref:            https://rdap.arin.net/registry/entity/GDCS-Z


OrgTechHandle: SUPPO394-ARIN
OrgTechName:   Support - GDC4S
OrgTechPhone:  +1-480-441-6130 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/SUPPO394-ARIN

OrgAbuseHandle: ABUSE1556-ARIN
OrgAbuseName:   Abuse - GDC4S
OrgAbusePhone:  +1-480-441-6130 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE1556-ARIN

OrgNOCHandle: SUPPO394-ARIN
OrgNOCName:   Support - GDC4S
OrgNOCPhone:  +1-480-441-6130 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/SUPPO394-ARIN