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	Prefix	Description
	128.151.0.0/16	University of Rochester
	192.5.53.0/24	University of Rochester
	199.89.214.0/24	University of Rochester
	2620:107:a000::/40	University of Rochester

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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)	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS3754	NYSERNet	✔	✔
	AS3630	NYSERNet	✔	✔

ASHandle:       AS20
OrgID:          UNIVER-40-Z
ASName:         UR
ASNumber:       20
RegDate:        1984-07-27
Updated:        2019-10-01
TechHandle:     FERNA540-ARIN
TechHandle:     URTC-ARIN
Source:         ARIN



OrgID:          UNIVER-40-Z
OrgName:        University of Rochester
CanAllocate:    
Street:         University IT
Street:         44 Celebration Drive, Suite 3.100
City:           Rochester
State/Prov:     NY
Country:        US
PostalCode:     14627-8937
Comment:        Please report network abuse complaints to
Comment:        abuse@rochester.edu
RegDate:        2009-03-30
Updated:        2024-11-12
OrgAdminHandle: URAC-ARIN
OrgTechHandle:  DRB62-ARIN
OrgTechHandle:  FERNA540-ARIN
OrgTechHandle:  URTC-ARIN
OrgAbuseHandle: DRB62-ARIN
OrgAbuseHandle: FERNA540-ARIN
OrgAbuseHandle: URAC1-ARIN
OrgNOCHandle:   DRB62-ARIN
OrgNOCHandle:   FERNA540-ARIN
OrgNOCHandle:   URTC-ARIN
OrgRoutingHandle:   DRB62-ARIN
OrgRoutingHandle:   FERNA540-ARIN
OrgRoutingHandle:   URTC-ARIN
OrgDNSHandle:   DRB62-ARIN
OrgDNSHandle:   FERNA540-ARIN
OrgDNSHandle:   URTC-ARIN
Source:         ARIN





OrgAdminHandle:       URAC-ARIN
OrgAdminName:          University of Rochester Admin Contact
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        DRB62-ARIN
OrgTechName:          Douglas Bentley
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        FERNA540-ARIN
OrgTechName:          Amit Fernandes
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        URTC-ARIN
OrgTechName:           University of Rochester Technical Contact
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       DRB62-ARIN
OrgAbuseName:         Douglas Bentley
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       FERNA540-ARIN
OrgAbuseName:         Amit Fernandes
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       URAC1-ARIN
OrgAbuseName:          University of Rochester Abuse Contact
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         DRB62-ARIN
OrgNOCName:           Douglas Bentley
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         FERNA540-ARIN
OrgNOCName:           Amit Fernandes
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         URTC-ARIN
OrgNOCName:            University of Rochester Technical Contact
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     DRB62-ARIN
OrgRoutingName:       Douglas Bentley
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     FERNA540-ARIN
OrgRoutingName:       Amit Fernandes
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     URTC-ARIN
OrgRoutingName:        University of Rochester Technical Contact
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         DRB62-ARIN
OrgDNSName:           Douglas Bentley
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         FERNA540-ARIN
OrgDNSName:           Amit Fernandes
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         URTC-ARIN
OrgDNSName:            University of Rochester Technical Contact
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           FERNA540-ARIN
TechName:             Amit Fernandes
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           URTC-ARIN
TechName:              University of Rochester Technical Contact
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-24T03:31:11Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as3630:as-connectors	72
LEVEL3	as-lumen-customers-asns	10695
RADB	as3754:as-connectors	73
ARIN	as14477:as-customers	9
RADB	as-nysr-de	34
LEVEL3	as-level3-origins-na	0
LEVEL3	as-sprint-origins	7309