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	Prefix	Description
	74.116.152.0/22	Grand Rapids Community College
	198.17.179.0/24	Grand Rapids Community College

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS12129	123.Net, Inc.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS12129	123.Net, Inc.	✔	✘
	AS237	Merit Network Inc.	✔	✘

ASHandle:       AS53263
OrgID:          GRCC
ASName:         
ASNumber:       53263
RegDate:        2009-07-15
Updated:        2012-02-24
TechHandle:     DW360-ARIN
AbuseHandle:    DW360-ARIN
NOCHandle:      DW360-ARIN
Source:         ARIN



OrgID:          GRCC
OrgName:        Grand Rapids Community College
CanAllocate:    
Street:         143 Bostwick, N.E.
City:           Grand Rapids
State/Prov:     MI
Country:        US
PostalCode:     49503-3295
RegDate:        1993-01-12
Updated:        2014-10-28
OrgAdminHandle: DW360-ARIN
OrgTechHandle:  DW360-ARIN
OrgTechHandle:  FLYNN8-ARIN
OrgAbuseHandle: DW360-ARIN
OrgNOCHandle:   DW360-ARIN
Source:         ARIN





OrgAdminHandle:       DW360-ARIN
OrgAdminName:         Donovan Wallace
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        DW360-ARIN
OrgTechName:          Donovan Wallace
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        FLYNN8-ARIN
OrgTechName:          Erich Flynn
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       DW360-ARIN
OrgAbuseName:         Donovan Wallace
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         DW360-ARIN
OrgNOCName:           Donovan Wallace
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           DW360-ARIN
TechName:             Donovan Wallace
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          DW360-ARIN
AbuseName:            Donovan Wallace
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            DW360-ARIN
NOCName:              Donovan Wallace
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-02-17T03:25:36Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as7949:as-detix	96
LEVEL3	as-i123	917
RIPE	as-transroute-spec	19660
RADB	as-hurricane	24522
RADB	as237:as-customers	36
ARIN	as-i123-arin	847