AS20 - UR - University of Rochester, US

United States
AS Number
AS20
AS Name
UR
Org Name
University of Rochester
Country
United States
Registry

arin

RegDate

2009-03-30

Updated

2024-11-12

AS20 Looking Glass
IPv4Prefixes

4

IPv6Prefixes

1

IPv4 NUMs

66,048

IPv6 NUMs(/64)

16,777,216

66,048 IPv4 Addresses
CIDR Description IP Num
128.151.0.0/24 University of Rochester 256
128.151.0.0/16 University of Rochester 65536
192.5.53.0/24 University of Rochester 256
199.89.214.0/24 University of Rochester 256
CIDR Description IP NUMs(prefix /64)
2620:107:a000::/40 University of Rochester 16777216
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 35,901,952 301,965,180,928 IPv4 IPv4 IPv6 IPv6
AS3549 LVLT-3549 - Level 3 Parent, LLC, US United States 5,301,248 60,136,226,816 IPv4 IPv4 IPv6 IPv6
AS3630 NYSERNET-BLK - NYSERNet, US United States 512 65,536 IPv4 IPv4 IPv6 IPv6
AS3754 NYSERNET3-AS - NYSERNet, US United States 512 131,072 IPv4 IPv4 IPv6 IPv6
AS11351 TWC-11351-NORTHEAST - Charter Communications Inc, US United States 4,671,744 81,639,505,920 IPv6 IPv6 
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:        [email protected]
Ref:            https://rdap.arin.net/registry/entity/UNIVER-40-Z


OrgDNSHandle: URTC-ARIN
OrgDNSName:   University of Rochester Technical Contact
OrgDNSPhone:  +1-585-275-0090 
OrgDNSEmail:  [email protected]
OrgDNSRef:    https://rdap.arin.net/registry/entity/URTC-ARIN

OrgNOCHandle: DRB62-ARIN
OrgNOCName:   Bentley, Douglas R
OrgNOCPhone:  +1-585-315-8730 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/DRB62-ARIN

OrgTechHandle: FERNA540-ARIN
OrgTechName:   Fernandes, Amit 
OrgTechPhone:  +1-585-275-9113 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/FERNA540-ARIN

OrgRoutingHandle: URTC-ARIN
OrgRoutingName:   University of Rochester Technical Contact
OrgRoutingPhone:  +1-585-275-2000 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/URTC-ARIN

OrgNOCHandle: URTC-ARIN
OrgNOCName:   University of Rochester Technical Contact
OrgNOCPhone:  +1-585-275-2000 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/URTC-ARIN

OrgDNSHandle: FERNA540-ARIN
OrgDNSName:   Fernandes, Amit 
OrgDNSPhone:  +1-585-275-9113 
OrgDNSEmail:  [email protected]
OrgDNSRef:    https://rdap.arin.net/registry/entity/FERNA540-ARIN

OrgAbuseHandle: FERNA540-ARIN
OrgAbuseName:   Fernandes, Amit 
OrgAbusePhone:  +1-585-275-9113 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/FERNA540-ARIN

OrgRoutingHandle: DRB62-ARIN
OrgRoutingName:   Bentley, Douglas R
OrgRoutingPhone:  +1-585-315-8730 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/DRB62-ARIN

OrgDNSHandle: DRB62-ARIN
OrgDNSName:   Bentley, Douglas R
OrgDNSPhone:  +1-585-315-8730 
OrgDNSEmail:  [email protected]
OrgDNSRef:    https://rdap.arin.net/registry/entity/DRB62-ARIN

OrgAbuseHandle: DRB62-ARIN
OrgAbuseName:   Bentley, Douglas R
OrgAbusePhone:  +1-585-315-8730 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DRB62-ARIN

OrgAbuseHandle: URAC1-ARIN
OrgAbuseName:   University of Rochester Abuse Contact
OrgAbusePhone:  +1-585-275-2000 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/URAC1-ARIN

OrgRoutingHandle: FERNA540-ARIN
OrgRoutingName:   Fernandes, Amit 
OrgRoutingPhone:  +1-585-275-9113 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/FERNA540-ARIN

OrgNOCHandle: FERNA540-ARIN
OrgNOCName:   Fernandes, Amit 
OrgNOCPhone:  +1-585-275-9113 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/FERNA540-ARIN

OrgTechHandle: DRB62-ARIN
OrgTechName:   Bentley, Douglas R
OrgTechPhone:  +1-585-315-8730 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/DRB62-ARIN

OrgTechHandle: URTC-ARIN
OrgTechName:   University of Rochester Technical Contact
OrgTechPhone:  +1-585-275-2000 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/URTC-ARIN

RTechHandle: FERNA540-ARIN
RTechName:   Fernandes, Amit 
RTechPhone:  +1-585-275-9113 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/FERNA540-ARIN

RTechHandle: URTC-ARIN
RTechName:   University of Rochester Technical Contact
RTechPhone:  +1-585-275-2000 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/URTC-ARIN