AS Number
AS5774
AS Name
USPS-001
Org Name
United States Postal Service.
Registry

arin

RegDate

1995-10-18

Updated

2017-01-28

AS5774 Looking Glass
IPv4Prefixes

28

IPv6Prefixes

2

IPv4 NUMs

196,608

IPv6 NUMs(/64)

4,294,967,296

196,608 IPv4 Addresses
CIDR Description IP Num
56.0.0.0/16
United States Postal Service. 65536
56.0.32.0/20
United States Postal Service. 4096
56.0.64.0/19
United States Postal Service. 8192
56.0.86.0/23
United States Postal Service. 512
56.0.90.0/24
United States Postal Service. 256
56.0.91.0/24
United States Postal Service. 256
56.0.128.0/19
United States Postal Service. 8192
56.0.146.0/24
United States Postal Service. 256
56.0.149.0/24
United States Postal Service. 256
56.0.150.0/24
United States Postal Service. 256
56.0.151.0/24
United States Postal Service. 256
56.0.192.0/20
United States Postal Service. 4096
56.0.208.0/20
United States Postal Service. 4096
56.105.0.0/16
United States Postal Service. 65536
56.105.64.0/18
United States Postal Service. 16384
56.105.67.0/24
United States Postal Service. 256
56.105.72.0/21
United States Postal Service. 2048
56.105.80.0/22
United States Postal Service. 1024
56.105.84.0/23
United States Postal Service. 512
56.105.108.0/23
United States Postal Service. 512
56.105.120.0/22
United States Postal Service. 1024
56.105.128.0/18
United States Postal Service. 16384
56.105.129.0/24
United States Postal Service. 256
56.105.156.0/23
United States Postal Service. 512
56.105.164.0/22
United States Postal Service. 1024
56.235.0.0/17
United States Postal Service. 32768
56.235.0.0/16
United States Postal Service. 65536
56.235.128.0/17
United States Postal Service. 32768
CIDR Description IP NUMs(prefix /64)
2610:68::/32
United States Postal Service. 4294967296
2610:68:4000::/34
United States Postal Service. 1073741824
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2828 XO-AS15 - Verizon Business, US United States 6,727,424 4,295,032,832 IPv4 IPv4
AS4296 CENTURYLINK-MTIPS3-BUR - CenturyLink Communications, LLC, US United States 0 0 IPv4 IPv4 IPv6 IPv6
AS6224 CENTURYLINK-MTIPS2-CHI - CenturyLink Communications, LLC, US United States 33,792 2,147,483,648 IPv4 IPv4 IPv6 IPv6
AS7018 ATT-INTERNET4 - AT&T Services, Inc., US United States 101,346,304 2,680,882,528,256 IPv4 IPv4
IP Address Domain NUMs Domains
56.0.33.26 1 retail-pi.usps.com
56.0.33.29 4 wp1-ext.usps.gov
56.0.33.31 4 ems.usps.com
56.0.33.32 1 ssp.usps.gov
56.0.33.33 1 onlineclaims.usps.com
56.0.33.34 4 getmyusps.com
56.0.33.35 1 programregistration-preprod.usps.com
56.0.33.36 1 pdx.usps.com
56.0.33.37 1 amps.usps.gov
56.0.33.38 1 omas.usps.com
ASNumber:       5774
ASName:         USPS-001
ASHandle:       AS5774
RegDate:        1995-10-18
Updated:        2008-02-06    
Ref:            https://rdap.arin.net/registry/autnum/5774


OrgName:        United States Postal Service.
OrgId:          USPS-3
Address:        4200 Wake Forest Road
City:           Raleigh
StateProv:      NC
PostalCode:     27668-9007
Country:        US
RegDate:        1995-10-18
Updated:        2017-01-28
Ref:            https://rdap.arin.net/registry/entity/USPS-3


OrgAbuseHandle: ZU38-ARIN
OrgAbuseName:   Domain Admin
OrgAbusePhone:  +1-800-877-7435 
OrgAbuseEmail:  domainadmin@imail.usps.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZU38-ARIN

OrgTechHandle: ZU38-ARIN
OrgTechName:   Domain Admin
OrgTechPhone:  +1-800-877-7435 
OrgTechEmail:  domainadmin@imail.usps.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/ZU38-ARIN