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	Prefix	Description
	128.113.0.0/16	Rensselaer Polytechnic Institute
	128.213.0.0/16	Rensselaer Polytechnic Institute
	129.5.0.0/16	Rensselaer Hartford Graduate Center
	129.161.0.0/16	Rensselaer Hartford Graduate Center, Inc.
	146.8.0.0/16	Rensselaer Polytechnic Institute
	192.12.91.0/24	Rensselaer Polytechnic Institute
	192.12.92.0/24	Rensselaer Polytechnic Institute
	204.76.222.0/24	Rensselaer Polytechnic Institute
	204.76.223.0/24	Rensselaer Polytechnic Institute
	204.76.224.0/22	Rensselaer Polytechnic Institute
	204.76.228.0/23	Rensselaer Polytechnic Institute
	204.145.205.0/24	Rensselaer Polytechnic Institute
	2620:0:bf0::/48	Rensselaer Hartford Graduate Center
	2620:0:2820::/48	Rensselaer Polytechnic Institute

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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	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS13536	FirstLight Fiber, Inc.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS13536	FirstLight Fiber, Inc.	✔	✘
	AS3754	NYSERNet	✔	✔
	AS3630	NYSERNet	✔	✔
	AS1239	Sprint Wireline (Cogent)	✔	✔

ASHandle:       AS91
OrgID:          ITS-1-Z
ASName:         RPI-AS
ASNumber:       91
RegDate:        1986-11-18
Updated:        2023-01-05
TechHandle:     CCM11-ARIN
TechHandle:     GD341-ARIN
AbuseHandle:    SECUR58-ARIN
Source:         ARIN



OrgID:          ITS-1-Z
OrgName:        Rensselaer Polytechnic Institute
CanAllocate:    
Street:         110 8th Street
City:           Troy
State/Prov:     NY
Country:        US
PostalCode:     12180-3590
RegDate:        2022-11-23
Updated:        2025-06-10
OrgAdminHandle: GD341-ARIN
OrgTechHandle:  BOZEA-ARIN
OrgTechHandle:  CCM11-ARIN
OrgTechHandle:  GD341-ARIN
OrgAbuseHandle: SECUR58-ARIN
Source:         ARIN





OrgAdminHandle:       GD341-ARIN
OrgAdminName:         Graham Doig
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        BOZEA-ARIN
OrgTechName:          Alex Bozeat
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        CCM11-ARIN
OrgTechName:          Colleen Morrissey
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        GD341-ARIN
OrgTechName:          Graham Doig
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       SECUR58-ARIN
OrgAbuseName:          Security Team
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           CCM11-ARIN
TechName:             Colleen Morrissey
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           GD341-ARIN
TechName:             Graham Doig
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          SECUR58-ARIN
AbuseName:             Security Team
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-24T03:30:45Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as3754:as-connectors	73
RADB	as3630:as-connectors	72
LEVEL3	as-level3-origins-na	0
LEVEL3	as-lumen-customers-asns	10695
ARIN	as-tvc	380
LEVEL3	as-sprint-origins	7309
RADB	as-nysr-de	34