AS396224 - NSF-INTERNATIONAL - NSF International, US

United States
AS Number
AS396224
AS Name
NSF-INTERNATIONAL
Org Name
NSF International
Country
United States
Registry

arin

RegDate

2006-11-15

Updated

2026-05-01

AS396224 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

0

IPv4 NUMs

512

IPv6 NUMs(/64)

0

512 IPv4 Addresses
CIDR Description IP Num
50.226.98.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
170.76.195.0/24
ROA Signed and Valid IRR Valid
NSF International 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS30517 GREAT-LAKES-COMNET - Great Lakes Comnet, Inc., US United States 39,680 8,589,934,592 IPv4 IPv4
AS33668 CMCS - Comcast Cable Communications, LLC, US United States 1,857,792 558,351,646,720 IPv4 IPv4 
ASNumber:       396224
ASName:         NSF-INTERNATIONAL
ASHandle:       AS396224
RegDate:        2017-04-07
Updated:        2017-04-07
Comment:        www.nsf.org
Ref:            https://rdap.arin.net/registry/autnum/396224


OrgName:        NSF International
OrgId:          NSFIN
Address:        789 Dixboro Road
City:           Ann Arbor
StateProv:      MI
PostalCode:     48105
Country:        US
RegDate:        2006-11-15
Updated:        2026-05-01
Ref:            https://rdap.arin.net/registry/entity/NSFIN


OrgAbuseHandle: ADMIN9341-ARIN
OrgAbuseName:   Adminstrator
OrgAbusePhone:  +1-586-843-6379 
OrgAbuseEmail:  rwallner@nsf.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ADMIN9341-ARIN

OrgTechHandle: ADMIN9341-ARIN
OrgTechName:   Adminstrator
OrgTechPhone:  +1-586-843-6379 
OrgTechEmail:  rwallner@nsf.org
OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN9341-ARIN