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	Prefix	Description
	167.102.128.0/19	State of Maryland
	167.102.0.0/19	State of Maryland
	167.102.0.0/16	State of Maryland
	167.102.29.0/24	State of Maryland
	167.102.32.0/19	State of Maryland
	167.102.56.0/22	State of Maryland
	167.102.56.0/24	State of Maryland
	167.102.64.0/19	State of Maryland
	167.102.76.0/23	State of Maryland
	167.102.96.0/19	State of Maryland
	167.102.108.0/22	State of Maryland
	167.102.134.0/24	State of Maryland
	167.102.142.0/24	State of Maryland
	167.102.147.0/24	State of Maryland
	167.102.160.0/19	State of Maryland
	167.102.160.0/24	State of Maryland
	167.102.161.0/24	State of Maryland
	167.102.166.0/24	State of Maryland
	167.102.178.0/24	State of Maryland
	167.102.192.0/19	State of Maryland
	167.102.198.0/23	State of Maryland
	167.102.224.0/19	State of Maryland
	167.102.227.0/24	State of Maryland
	167.102.236.0/23	State of Maryland
	167.102.243.0/24	State of Maryland
	204.145.182.0/24	Maryland Emergency Management Agency
	2605:6300::/32	networkMaryland

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✔
	AS10886	University of Maryland	✔	✘
	AS701	Verizon Business	✔	✘
	AS33657	Comcast Cable Communications, LLC	✔	✘
	AS6939	Hurricane Electric LLC	✘	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✔
	AS10886	University of Maryland	✔	✘
	AS398130	Maryland Administrative Office of the Courts (AOC)	✔	✘
	AS6939	Hurricane Electric LLC	✔	✔
	AS4954	Carroll County Government	✔	✘
	AS30067	Anne Arundel County, Maryland	✔	✘
	AS26297	Howard County, Maryland	✔	✘
	AS53302	Baltimore County Government	✔	✘
	AS64248	Worcester County Public Schools	✔	✘
	AS701	Verizon Business	✔	✘
	AS33657	Comcast Cable Communications, LLC	✔	✘
	AS397940	Frederick County Government	✔	✘
	AS15268	Maryland State Archives	✔	✘
	AS393709	Harford County, Maryland	✔	✘
	AS55111	Calvert County	✔	✘
	AS6059	University System of Maryland	✔	✘
	AS401062	Hagerstown Community College	✔	✘
	AS19861	Washington County Board of Education	✔	✘
	AS15169	Google LLC	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS4954	Carroll County Government	✔	✘
	AS26297	Howard County, Maryland	✔	✘
	AS30067	Anne Arundel County, Maryland	✔	✘
	AS64248	Worcester County Public Schools	✔	✘
	AS53302	Baltimore County Government	✔	✘
	AS397940	Frederick County Government	✔	✘
	AS15268	Maryland State Archives	✔	✘
	AS6059	University System of Maryland	✔	✘
	AS401062	Hagerstown Community College	✔	✘
	AS19861	Washington County Board of Education	✔	✘
	AS393709	Harford County, Maryland	✔	✘
	AS398130	Maryland Administrative Office of the Courts (AOC)	✔	✘
	AS55111	Calvert County	✔	✘

ASHandle:       AS27026
OrgID:          NETWO-13
ASName:         NETWORKMARYLAND
ASNumber:       27026
RegDate:        2003-01-14
Updated:        2012-03-02
Source:         ARIN



OrgID:          NETWO-13
OrgName:        networkMaryland
CanAllocate:    
Street:         100 Community Place
Street:         Office of Information Technology
City:           Crownsville
State/Prov:     MD
Country:        US
PostalCode:     21032
RegDate:        2002-12-20
Updated:        2025-07-29
OrgAdminHandle: OPERA299-ARIN
OrgTechHandle:  RRM19-ARIN
OrgTechHandle:  SMITH6257-ARIN
OrgTechHandle:  TECH406-ARIN
OrgAbuseHandle: ABUSE3524-ARIN
OrgNOCHandle:   NOC11330-ARIN
Source:         ARIN





OrgAdminHandle:       OPERA299-ARIN
OrgAdminName:          Operations Manager
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        RRM19-ARIN
OrgTechName:          Ramesh Manian
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        SMITH6257-ARIN
OrgTechName:          Adam Smith
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        TECH406-ARIN
OrgTechName:           Tech
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ABUSE3524-ARIN
OrgAbuseName:          Abuse
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         NOC11330-ARIN
OrgNOCName:            NOC
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-02-09T03:25:35Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as27026:as-cone	18
RADB	as10886:as-all	68
RADB	as-hurricanev6	20349
ARIN	as-univer-270	13
LEVEL3	as-lumen-customers-asns	10695