AS Number
AS11985
AS Name
ASN-SSA
Org Name
Social Security Administration
Registry

arin

RegDate

1990-01-03

Updated

2017-01-28

AS11985 Looking Glass
IPv4Prefixes

9

IPv6Prefixes

6

IPv4 NUMs

18,688

IPv6 NUMs(/64)

33,685,504

18,688 IPv4 Addresses
CIDR Description IP Num
137.200.0.0/20 Social Security Administration 4096
137.200.0.0/19 Social Security Administration 8192
137.200.16.0/20 Social Security Administration 4096
137.200.32.0/20 Social Security Administration 4096
137.200.32.0/19 Social Security Administration 8192
137.200.48.0/20 Social Security Administration 4096
137.200.228.0/24 Social Security Administration 256
199.173.224.0/22 Social Security Administration 1024
199.173.224.0/21 Social Security Administration 2048
CIDR Description IP NUMs(prefix /64)
2001:1930:d00::/41 Social Security Administration 8388608
2001:1930:d00::/40 Social Security Administration 16777216
2001:1930:e00::/41 Social Security Administration 8388608
2001:1930:e00::/40 Social Security Administration 16777216
2001:1930:3c10::/48 Social Security Administration 65536
2001:1930:7c08::/48 Social Security Administration 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS209 CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC, US United States 20,656,384 1,113,202,491,392 IPv4 IPv4 IPv6 IPv6
AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US United States 41,607,168 1,241,262,981,120 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,798,928 73,301,954,048 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
137.200.4.16 12 eme.ssa.gov
137.200.4.20 1 mailin3.ssa.gov
137.200.4.21 1 mailin4.ssa.gov
137.200.4.30 1 dns5.ssa.gov
137.200.4.31 1 dns6.ssa.gov
137.200.4.32 1 dns7.ssa.gov
137.200.4.33 1 dns8.ssa.gov
137.200.4.37 1 mailin2b-ssc.ssa.gov
137.200.4.82 1 mailin1b-ssc.ssa.gov
137.200.4.203 1 gtms1.ssa.gov
ASNumber:       11985
ASName:         ASN-SSA
ASHandle:       AS11985
RegDate:        1999-02-22
Updated:        2012-03-20    
Ref:            https://rdap.arin.net/registry/autnum/11985


OrgName:        Social Security Administration
OrgId:          SSA-6
Address:        6401 Security Boulevard
City:           Baltimore
StateProv:      MD
PostalCode:     21235
Country:        US
RegDate:        1990-01-03
Updated:        2017-01-28
Ref:            https://rdap.arin.net/registry/entity/SSA-6


OrgTechHandle: KHUUL-ARIN
OrgTechName:   Khuu, Linh 
OrgTechPhone:  +1-410-965-0746 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/KHUUL-ARIN

OrgAbuseHandle: JED77-ARIN
OrgAbuseName:   Devnew, Jason Edward
OrgAbusePhone:  +1-410-966-1852 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JED77-ARIN

OrgAbuseHandle: KHUUL-ARIN
OrgAbuseName:   Khuu, Linh 
OrgAbusePhone:  +1-410-965-0746 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/KHUUL-ARIN

OrgTechHandle: JED77-ARIN
OrgTechName:   Devnew, Jason Edward
OrgTechPhone:  +1-410-966-1852 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/JED77-ARIN

RTechHandle: RT130-ARIN
RTechName:   Tyler, Ronald 
RTechPhone:  +1-877-897-0598 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/RT130-ARIN