AS20 University of Rochester

UR

Company Website

IPv4 Addresses: 66,048

Number of Peers: 7

Number of Prefixes: 4

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois

AS20 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

Traffic Ratio:

Not Disclosed

Website:

https://www.rochester.edu

AS20 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

abuse@rochester.edu

douglas.bentley@rochester.edu

amit.fernandes@rochester.edu

ur-tech-contact@lists.rochester.edu

Abuse Contacts:

abuse@rochester.edu

douglas.bentley@rochester.edu

amit.fernandes@rochester.edu

Address:

University IT,

44 Celebration Drive,

Suite 3.100,

Rochester,

NY,

14627-8937,

IPv4 Prefixes
IPv6 Prefixes

Announced Prefix	Description	Parent Prefix	RIR
128.151.0.0/16	University of Rochester	128.151.0.0/16	ARIN
192.5.53.0/24	University of Rochester	192.5.53.0/24	ARIN
199.89.214.0/24	University of Rochester	199.89.214.0/24	ARIN

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2620:107:a000::/40	University of Rochester		2620:107:a000::/40	ARIN

IPv4 Peers
IPv6 Peers

ASN	Name	Description
AS3549	LVLT-3549	Level 3 Parent, LLC
AS174	COGENT-174	Cogent Communications
AS3754	NYSERNET3-AS	NYSERNet

ASN	Name	Description
AS174	COGENT-174	Cogent Communications
AS3754	NYSERNET3-AS	NYSERNet
AS11351	TWC-11351-NORTHEAST	Charter Communications Inc
AS3549	LVLT-3549	Level 3 Parent, LLC

IPv4 Upstreams
IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS174	COGENT-174	Cogent Communications
	AS3549	LVLT-3549	Level 3 Parent, LLC

IPv4 Upstream Graph

ASN	Name	Description
AS174	COGENT-174	Cogent Communications
AS3549	LVLT-3549	Level 3 Parent, LLC
AS11351	TWC-11351-NORTHEAST	Charter Communications Inc

IPv6 Upstream Graph

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
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# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
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ASNumber:       20
ASName:         UR
ASHandle:       AS20
RegDate:        1984-07-27
Updated:        2019-10-01    
Ref:            https://rdap.arin.net/registry/autnum/20


OrgName:        University of Rochester
OrgId:          UNIVER-40-Z
Address:        University IT
Address:        44 Celebration Drive, Suite 3.100
City:           Rochester
StateProv:      NY
PostalCode:     14627-8937
Country:        US
RegDate:        2009-03-30
Updated:        2024-11-12
Comment:        Please report network abuse complaints to
Comment:        abuse@rochester.edu
Ref:            https://rdap.arin.net/registry/entity/UNIVER-40-Z


OrgTechHandle: DRB62-ARIN
OrgTechName:   Bentley, Douglas R
OrgTechPhone:  +1-585-315-8730 
OrgTechEmail:  douglas.bentley@rochester.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/DRB62-ARIN

OrgAbuseHandle: URAC1-ARIN
OrgAbuseName:   University of Rochester Abuse Contact
OrgAbusePhone:  +1-585-275-2000 
OrgAbuseEmail:  abuse@rochester.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/URAC1-ARIN

OrgTechHandle: FERNA540-ARIN
OrgTechName:   Fernandes, Amit 
OrgTechPhone:  +1-585-275-9113 
OrgTechEmail:  amit.fernandes@rochester.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/FERNA540-ARIN

OrgAbuseHandle: FERNA540-ARIN
OrgAbuseName:   Fernandes, Amit 
OrgAbusePhone:  +1-585-275-9113 
OrgAbuseEmail:  amit.fernandes@rochester.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/FERNA540-ARIN

OrgNOCHandle: FERNA540-ARIN
OrgNOCName:   Fernandes, Amit 
OrgNOCPhone:  +1-585-275-9113 
OrgNOCEmail:  amit.fernandes@rochester.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/FERNA540-ARIN

OrgRoutingHandle: FERNA540-ARIN
OrgRoutingName:   Fernandes, Amit 
OrgRoutingPhone:  +1-585-275-9113 
OrgRoutingEmail:  amit.fernandes@rochester.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/FERNA540-ARIN

OrgDNSHandle: DRB62-ARIN
OrgDNSName:   Bentley, Douglas R
OrgDNSPhone:  +1-585-315-8730 
OrgDNSEmail:  douglas.bentley@rochester.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/DRB62-ARIN

OrgDNSHandle: URTC-ARIN
OrgDNSName:   University of Rochester Technical Contact
OrgDNSPhone:  +1-585-275-0090 
OrgDNSEmail:  UR-TECH-CONTACT@LISTS.ROCHESTER.EDU
OrgDNSRef:    https://rdap.arin.net/registry/entity/URTC-ARIN

OrgAbuseHandle: DRB62-ARIN
OrgAbuseName:   Bentley, Douglas R
OrgAbusePhone:  +1-585-315-8730 
OrgAbuseEmail:  douglas.bentley@rochester.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DRB62-ARIN

OrgDNSHandle: FERNA540-ARIN
OrgDNSName:   Fernandes, Amit 
OrgDNSPhone:  +1-585-275-9113 
OrgDNSEmail:  amit.fernandes@rochester.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/FERNA540-ARIN

OrgNOCHandle: DRB62-ARIN
OrgNOCName:   Bentley, Douglas R
OrgNOCPhone:  +1-585-315-8730 
OrgNOCEmail:  douglas.bentley@rochester.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/DRB62-ARIN

OrgNOCHandle: URTC-ARIN
OrgNOCName:   University of Rochester Technical Contact
OrgNOCPhone:  +1-585-275-0090 
OrgNOCEmail:  UR-TECH-CONTACT@LISTS.ROCHESTER.EDU
OrgNOCRef:    https://rdap.arin.net/registry/entity/URTC-ARIN

OrgTechHandle: URTC-ARIN
OrgTechName:   University of Rochester Technical Contact
OrgTechPhone:  +1-585-275-0090 
OrgTechEmail:  UR-TECH-CONTACT@LISTS.ROCHESTER.EDU
OrgTechRef:    https://rdap.arin.net/registry/entity/URTC-ARIN

OrgRoutingHandle: DRB62-ARIN
OrgRoutingName:   Bentley, Douglas R
OrgRoutingPhone:  +1-585-315-8730 
OrgRoutingEmail:  douglas.bentley@rochester.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/DRB62-ARIN

OrgRoutingHandle: URTC-ARIN
OrgRoutingName:   University of Rochester Technical Contact
OrgRoutingPhone:  +1-585-275-0090 
OrgRoutingEmail:  UR-TECH-CONTACT@LISTS.ROCHESTER.EDU
OrgRoutingRef:    https://rdap.arin.net/registry/entity/URTC-ARIN

RTechHandle: FERNA540-ARIN
RTechName:   Fernandes, Amit 
RTechPhone:  +1-585-275-9113 
RTechEmail:  amit.fernandes@rochester.edu
RTechRef:    https://rdap.arin.net/registry/entity/FERNA540-ARIN

RTechHandle: URTC-ARIN
RTechName:   University of Rochester Technical Contact
RTechPhone:  +1-585-275-0090 
RTechEmail:  UR-TECH-CONTACT@LISTS.ROCHESTER.EDU
RTechRef:    https://rdap.arin.net/registry/entity/URTC-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#

Country	IX	Name	IPv4	IPv6	Port Speed