AS11872 Syracuse University 🇺🇸 US

Announcing 10 prefixes, seen at the RIS collectors.

IPv4 prefixes

132,096 (516 × /24)

IPv6 prefixes

1 × /48

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS11872
Name: Syracuse University
Organisation: Syracuse University
Country: 🇺🇸 US
RIR: ARIN
Allocated: 1999-01-25

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

7 valid (70.0%) 0 invalid (0.0%) 3 no ROA (30.0%)

Whois

Fetched from whois.arin.net

ASNumber:       11872
ASName:         SYRACUSE-UNIVERSITY
ASHandle:       AS11872
RegDate:        1999-01-25
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/autnum/11872

OrgName:        Syracuse University
OrgId:          SYRACU-4
Address:        410 South Crouse Ave
City:           Syracuse
StateProv:      NY
PostalCode:     13210
Country:        US
RegDate:
Updated:        2026-08-31
Ref:            https://rdap.arin.net/registry/entity/SYRACU-4

OrgAbuseHandle: ABUSE9250-ARIN
OrgAbuseName:   ABUSE
OrgAbusePhone:  +1-315-443-3534
OrgAbuseEmail:  infosec@syr.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE9250-ARIN

OrgTechHandle: BUNAL2-ARIN
OrgTechName:   Bunal, Ronald
OrgTechPhone:  +1-315-443-3534
OrgTechEmail:  rmbunal@syr.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/BUNAL2-ARIN

OrgTechHandle: KUHNR2-ARIN
OrgTechName:   Kuhn, Robert
OrgTechPhone:  +1-315-380-7208
OrgTechEmail:  rgkuhn@syr.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/KUHNR2-ARIN

OrgNOCHandle: NDD-ARIN
OrgNOCName:   Network Design and Development
OrgNOCPhone:  +1-315-443-3534
OrgNOCEmail:  ndd@listserv.syr.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/NDD-ARIN

RTechHandle: PM192-ARIN
RTechName:   Morrissey, Peter
RTechPhone:  +1-315-443-3243
RTechEmail:  ppmorris@syr.edu
RTechRef:    https://rdap.arin.net/registry/entity/PM192-ARIN