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	Prefix	Description
	23.247.148.0/22	City of Marshall
	149.36.242.0/23	City of Marshall/Marshall Fibernet
	149.36.243.0/24	City of Marshall/Marshall Fibernet
	205.137.240.0/22	City of Marshall
	205.137.242.0/24	City of Marshall
	205.137.243.0/24	City of Marshall
	209.209.80.0/22	City of Marshall

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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	✔	✘
	AS63251	Metro Wireless International, Inc.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✘
	AS63251	Metro Wireless International, Inc.	✔	✘
	AS1239	Sprint Wireline (Cogent)	✔	✘

ASHandle:       AS397797
OrgID:          CM-1544
ASName:         CITYOFMARSHALL-01
ASNumber:       397797
RegDate:        2019-08-02
Comment:        marshallfibernet.com
Updated:        2019-08-02
Source:         ARIN



OrgID:          CM-1544
OrgName:        City of Marshall
CanAllocate:    
Street:         323 W. MICHIGAN AVE.
City:           MARSHALL
State/Prov:     MI
Country:        US
PostalCode:     49068
RegDate:        2019-07-08
Updated:        2026-02-26
OrgAdminHandle: SHILL46-ARIN
OrgTechHandle:  POSEY30-ARIN
OrgTechHandle:  SHILL46-ARIN
OrgAbuseHandle: SHILL46-ARIN
OrgNOCHandle:   SHILL46-ARIN
Source:         ARIN





OrgAdminHandle:       SHILL46-ARIN
OrgAdminName:         Matthew Shillinger
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        POSEY30-ARIN
OrgTechName:          Robert Posey
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        SHILL46-ARIN
OrgTechName:          Matthew Shillinger
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       SHILL46-ARIN
OrgAbuseName:         Matthew Shillinger
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         SHILL46-ARIN
OrgNOCName:           Matthew Shillinger
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-14T03:25:54Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as237:as-customers	37