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	Prefix	Description
	192.154.124.0/24	United States Postal Service Office of Inspector General
	192.154.124.0/23	United States Postal Service Office of Inspector General
	192.154.125.0/24	United States Postal Service Office of Inspector General

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✘
	AS3257	GTT Communications Inc.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✘
	AS3257	GTT Communications Inc.	✔	✘
	AS8928	GTT Communications Inc.	✔	✘
	AS1239	Sprint Wireline (Cogent)	✔	✘

ASHandle:       AS4889
OrgID:          UNITE-327
ASName:         
ASNumber:       4889
RegDate:        2009-09-23
Updated:        2012-03-02
TechHandle:     NOG15-ARIN
NOCHandle:      NOG15-ARIN
Source:         ARIN



OrgID:          UNITE-327
OrgName:        United States Postal Service Office of Inspector General
CanAllocate:    
Street:         1735 N. Lynn Street
City:           Arlington
State/Prov:     VA
Country:        US
PostalCode:     22209-2020
RegDate:        2009-08-17
Updated:        2011-09-24
OrgAdminHandle: NOG15-ARIN
OrgTechHandle:  NOG15-ARIN
OrgAbuseHandle: NOG15-ARIN
Source:         ARIN





OrgAdminHandle:       NOG15-ARIN
OrgAdminName:          Network Operations Group
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        NOG15-ARIN
OrgTechName:           Network Operations Group
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       NOG15-ARIN
OrgAbuseName:          Network Operations Group
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           NOG15-ARIN
TechName:              Network Operations Group
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            NOG15-ARIN
NOCName:               Network Operations Group
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-24T03:29:52Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ARIN	as-incapsula	387
RIPE	as-incapsula	387