General Info




Social Security Administration


AS11985 Social Security Administration

United States


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Whois Details

V6NetHandle:    NET6-2001-1930-1
OrgID:          SSA-6
Parent:         NET6-2001-1800-0
NetName:        SSA-V6
NetRange:       2001:1930:: - 2001:1930:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
NetType:        allocation
RegDate:        2004-02-17
Updated:        2013-06-11
TechHandle:     RT130-ARIN
Source:         ARIN

OrgID:          SSA-6
OrgName:        Social Security Administration
Street:         6401 Security Boulevard
City:           Baltimore
State/Prov:     MD
Country:        US
PostalCode:     21235
RegDate:        1990-01-03
Updated:        2017-01-28
OrgAdminHandle: ELTER1-ARIN
OrgAbuseHandle: JED77-ARIN
OrgAbuseHandle: KHUUL-ARIN
OrgTechHandle:  KHUUL-ARIN
OrgTechHandle:  JED77-ARIN
Source:         ARIN


IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.