ASN Lookup Tool

United States Postal Service Office of Inspector General uspsoig.gov US US 1 Routes

AS Data

AS4888

AS4888United States Postal Service Office of Inspector General

AS Number 4888
AS Name USPSOIG-AS1
Organization United States Postal Service Office of Inspector General(unite-327)
Country US
Website uspsoig.gov
Number of IPv4 Routes 1
Number of IPv6 Routes 0
ASN type GOVERNMENT
Registry ARIN
Date Allocated 2009-09-23

ASN Intelligence API for production workflows

Use ASN data for AS4888 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

IP Ranges

Route # IPs
38.134.108.0/24 256

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 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       4888
ASName:         USPSOIG-AS1
ASHandle:       AS4888
RegDate:        2009-09-23
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/4888


OrgName:        United States Postal Service Office of Inspector General
OrgId:          UNITE-327
Address:        1735 N. Lynn Street
City:           Arlington
StateProv:      VA
PostalCode:     22209-2020
Country:        US
RegDate:        2009-08-17
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/UNITE-327


OrgTechHandle: NOG15-ARIN
OrgTechName:   Network Operations Group
OrgTechPhone:  +1-703-248-2148 
OrgTechEmail:  jwilson@uspsoig.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/NOG15-ARIN

OrgAbuseHandle: NOG15-ARIN
OrgAbuseName:   Network Operations Group
OrgAbusePhone:  +1-703-248-2148 
OrgAbuseEmail:  jwilson@uspsoig.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOG15-ARIN

RNOCHandle: NOG15-ARIN
RNOCName:   Network Operations Group
RNOCPhone:  +1-703-248-2148 
RNOCEmail:  jwilson@uspsoig.gov
RNOCRef:    https://rdap.arin.net/registry/entity/NOG15-ARIN

RTechHandle: NOG15-ARIN
RTechName:   Network Operations Group
RTechPhone:  +1-703-248-2148 
RTechEmail:  jwilson@uspsoig.gov
RTechRef:    https://rdap.arin.net/registry/entity/NOG15-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 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS1239 Cogent Communications, LLC US
AS174 Cogent Communications, LLC US

Upstreams

AS Number Description Country
AS174 Cogent Communications, LLC US

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Frequently Asked Questions

ASN AS4888 is an Autonomous System Number used to identify a network for BGP internet routing.
AS4888 is listed under United States Postal Service Office of Inspector General.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.