209.2.48.0/22

AS14 · Columbia University

Summary

ASN
AS14 — Columbia University
BGP Prefix
209.2.48.0/22
Country
🇺🇸 United States
Domain
columbia.edu
Registry
ARIN
ID
CU-NET-209-2-48
Allocation
assigned on 2025-11-20

WHOIS

Network
209.2.48.0/22
Name
Nysernet/Columbia University
Net name
CU-NET-209-2-48
Organization type
assignment
Registry
ARIN
Country
US
Abuse contact
COLUMBIA UNIVERSITY ABUSE CONTACT
Abuse email
abuse@columbia.edu
Abuse phone
+1-212-854-1919
Abuse address
612 W 115TH ST, NEW YORK, NY, 10025, United States

Overlapping Ranges

RangeSourceHolderCountry
209.0.0.0/8WHOIS (ARIN)American Registry for Internet NumbersUS
209.2.0.0/16BGP routeAS7029 Windstream Communications LLC—
209.2.48.0/22BGP routeAS14 Columbia University—
209.2.48.0/22WHOIS (ARIN)Nysernet/Columbia UniversityUS
209.2.48.0/22ARIN assigned—US

Nearby Ranges

RangeASN
209.2.32.0/21AS7029 Windstream Communications LLC
209.2.40.0/22AS7029 Windstream Communications LLC
209.2.44.0/23AS7029 Windstream Communications LLC
209.2.46.0/24AS7029 Windstream Communications LLC
209.2.47.0/24AS14 Columbia University
209.2.52.0/22AS7029 Windstream Communications LLC
209.2.56.0/21AS7029 Windstream Communications LLC
209.2.64.0/18AS7029 Windstream Communications LLC
209.2.128.0/19AS7029 Windstream Communications LLC
209.2.160.0/20AS7029 Windstream Communications LLC