General Info




AT&T Mobility Puerto Rico


AS11992 AT&T Mobility Puerto Rico

Puerto Rico


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Whois Details

V6NetHandle:    NET6-2607-F870-1
OrgID:          AMPR
Parent:         NET6-2600-1
NetName:        CENT-IPV6
NetRange:       2607:F870:: - 2607:F870:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
NetType:        allocation
OriginAS:       11992
RegDate:        2009-03-05
Updated:        2017-03-01
Source:         ARIN

OrgID:          AMPR
OrgName:        AT&T Mobility Puerto Rico
Street:         The Prentice Hall Corp
Street:         P.O. Box 192830
City:           San Juan
State/Prov:     PR
Country:        PR
PostalCode:     00902-2946
RegDate:        2014-01-30
Updated:        2017-04-25
OrgNOCHandle:   DVE19-ARIN
OrgAdminHandle: DVE19-ARIN
OrgTechHandle:  DVE19-ARIN
OrgAbuseHandle: DVE19-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.