ASN Lookup Tool

AS5774
United States Postal Service US US 36 Routes

AS5774 – United States Postal Service

AS Number 5774
AS Name USPS-001
Organization United States Postal Service(usps-3-z)
Country US
Website usps.gov
Number of IPv4 Routes 34
Number of IPv6 Routes 2
ASN type GOVERNMENT
Allocation Status
Registry ARIN
Date Allocated N/A

IP Ranges

Route # IPs
56.0.32.0/20 4096
56.105.128.0/18 16384
56.0.151.0/24 256
56.0.150.0/24 256
56.235.128.0/17 32768
56.105.65.0/24 256
56.105.64.0/18 16384
56.0.64.0/19 8192
56.105.72.0/21 2048
buy plan 1024
buy plan 512
buy plan 256
buy plan 256
buy plan 1024
See All IP Ranges

Raw Whois Response 

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       5774
ASName:         USPS-001
ASHandle:       AS5774
RegDate:        1995-10-18
Updated:        2024-12-26    
Ref:            https://rdap.arin.net/registry/autnum/5774


OrgName:        United States Postal Service
OrgId:          USPS-3-Z
Address:        4200 Wake Forest Road
City:           Raleigh
StateProv:      NC
PostalCode:     27668-9007
Country:        US
RegDate:        2021-07-27
Updated:        2024-12-26
Ref:            https://rdap.arin.net/registry/entity/USPS-3-Z


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: KONTO18-ARIN
OrgTechName:   Kontos, Emmanuel 
OrgTechPhone:  +1-919-649-7461 
OrgTechEmail:  emmanuel.kontos@usps.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/KONTO18-ARIN

OrgTechHandle: YOKLA1-ARIN
OrgTechName:   Yoklavich, John 
OrgTechPhone:  +1-919-501-9334 
OrgTechEmail:  john.f.yoklavich@usps.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/YOKLA1-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


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS33667 Comcast Cable Communications, LLC US
AS4296 CenturyLink Communications, LLC US
AS7018 AT&T Enterprises, LLC US
AS33651 Comcast Cable Communications, LLC US
AS6224 CenturyLink Communications, LLC US
AS13367 Comcast Cable Communications, LLC US
AS701 Verizon Business/UUnet US
AS701 Verizon Business US

Upstreams

AS Number Description Country
AS33667 Comcast Cable Communications, LLC US
AS4296 CenturyLink Communications, LLC US
AS7018 AT&T Enterprises, LLC US
AS33651 Comcast Cable Communications, LLC US
AS6224 CenturyLink Communications, LLC US
AS13367 Comcast Cable Communications, LLC US
AS701 Verizon Business US

Contacts

Email Contacts

domainadmin@imail.usps.gov emmanuel.kontos@usps.gov john.f.yoklavich@usps.gov

Abuse Contacts

domainadmin@imail.usps.gov

Ready to get started?Get Started with ASN Intelligence API Today

Get Started
CTA Illustration