206208 looking glass

AS20 University of Rochester 🇺🇸 US

Announcing 4 prefixes, seen at the RIS collectors.

IPv4 prefixes
3
66,048 (258 × /24)
IPv6 prefixes
1
256 × /48
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS20
Name
University of Rochester
Organisation
University of Rochester
Country
🇺🇸 US
RIR
ARIN
Allocated
1984-07-27
Scope
Not Disclosed
Peering policy
Open
Website
https://www.rochester.edu
PeeringDB
net/26974

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

4 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.arin.net

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:        1630 Lond Pond Road
City:           Rochester
StateProv:      NY
PostalCode:     14626
Country:        US
RegDate:        2009-03-30
Updated:        2026-06-10
Comment:        Please report network abuse complaints to
Comment:        abuse@rochester.edu
Ref:            https://rdap.arin.net/registry/entity/UNIVER-40-Z

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: URTC-ARIN
OrgNOCName:   University of Rochester Technical Contact
OrgNOCPhone:  +1-585-275-6550
OrgNOCEmail:  douglas.bentley@rochester.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/URTC-ARIN

OrgAbuseHandle: URAC1-ARIN
OrgAbuseName:   University of Rochester Abuse Contact
OrgAbusePhone:  +1-585-275-6550
OrgAbuseEmail:  douglas.bentley@rochester.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/URAC1-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

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

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

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

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

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

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

OrgRoutingHandle: URTC-ARIN
OrgRoutingName:   University of Rochester Technical Contact
OrgRoutingPhone:  +1-585-275-0090
OrgRoutingEmail:  douglas.bentley@rochester.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/URTC-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:  douglas.bentley@rochester.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/URTC-ARIN

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

OrgTechHandle: URTC-ARIN
OrgTechName:   University of Rochester Technical Contact
OrgTechPhone:  +1-585-275-0090
OrgTechEmail:  douglas.bentley@rochester.edu
OrgTechRef:    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:  douglas.bentley@rochester.edu
RTechRef:    https://rdap.arin.net/registry/entity/URTC-ARIN