146.4.128.0/17

NetRange:       146.2.0.0 - 146.4.255.255
CIDR:           146.4.0.0/16, 146.2.0.0/15
NetName:        RIPE-ERX-146-2-0-0
NetHandle:      NET-146-2-0-0-1
Parent:         NET146 (NET-146-0-0-0-0)
NetType:        Early Registrations, Transferred to RIPE NCC
OriginAS:       
Organization:   RIPE Network Coordination Centre (RIPE)
RegDate:        2004-02-04
Updated:        2004-02-04
Comment:        These addresses have been further assigned to users in
Comment:        the RIPE NCC region.  Contact information can be found in
Comment:        the RIPE database at http://www.ripe.net/whois
Ref:            https://rdap.arin.net/registry/ip/146.2.0.0

ResourceLink:  https://apps.db.ripe.net/search/query.html
ResourceLink:  whois.ripe.net

OrgName:        RIPE Network Coordination Centre
OrgId:          RIPE
Address:        P.O. Box 10096
City:           Amsterdam
StateProv:      
PostalCode:     1001EB
Country:        NL
RegDate:        
Updated:        2013-07-29
Ref:            https://rdap.arin.net/registry/entity/RIPE

ReferralServer:  whois://whois.ripe.net
ResourceLink:  https://apps.db.ripe.net/search/query.html

OrgAbuseHandle: ABUSE3850-ARIN
OrgAbuseName:   Abuse Contact
OrgAbusePhone:  +31205354444 
OrgAbuseEmail:  abuse@ripe.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3850-ARIN

OrgTechHandle: RNO29-ARIN
OrgTechName:   RIPE NCC Operations
OrgTechPhone:  +31 20 535 4444 
OrgTechEmail:  hostmaster@ripe.net
OrgTechRef:    https://rdap.arin.net/registry/entity/RNO29-ARIN

Found a referral to whois.ripe.net.

inetnum:        146.4.128.0 - 146.4.255.255
netname:        BLUEWINNET
descr:          Swisscom (Schweiz) AG is an LIR and ISP in Switzerland.
descr:          This range is used for dynamic customer pools.
country:        CH
admin-c:        BCR1-RIPE
tech-c:         BCR1-RIPE
status:         ASSIGNED PA
remarks:        ************************************************
remarks:        Swisscom (Schweiz) AG is an ISP and LIR in Switzerland.
remarks:        In case of hack attacks, spam, scans etc. please
remarks:        send abuse mail notifications to abuse-mailbox
remarks:
remarks:        abuse@bluewin.ch
remarks:
remarks:        E-Mails to the persons below will be IGNORED!
remarks:        ************************************************
mnt-by:         BLUEWINNET-MNT
mnt-lower:      BLUEWINNET-MNT
created:        2017-12-11T09:30:59Z
last-modified:  2017-12-11T09:30:59Z
source:         RIPE # Filtered

role:           Bluewin Contact Role
address:        Swisscom (Switzerland) Ltd.
address:        Internet Service Core Networks
address:        INI-MBM-BNC
address:        Binzring 17
address:        CH-8045 Zurich
address:        Switzerland
abuse-mailbox:  abuse@bluewin.ch
remarks:        ***************************************************
remarks:        Swisscom (Schweiz) AG / Bluewin is an
remarks:        internet service provider and LIR in CH.
remarks:        In case of hack attacks, spam, scans etc. please
remarks:        send abuse mail notifications to the abuse-mailbox:
remarks:
remarks:        abuse@bluewin.ch
remarks:
remarks:        E-Mails to the persons below will be IGNORED!
remarks:        ***************************************************
org:            ORG-BA8-RIPE
admin-c:        CE2871-RIPE
admin-c:        EG7936-RIPE
admin-c:        TG267-RIPE
admin-c:        GDM658-RIPE
admin-c:        SF3464-RIPE
tech-c:         EG7936-RIPE
tech-c:         TG267-RIPE
tech-c:         GDM658-RIPE
tech-c:         SF3464-RIPE
tech-c:         CE2871-RIPE
nic-hdl:        BCR1-RIPE
mnt-by:         BLUEWINNET-MNT
created:        2003-04-08T08:53:32Z
last-modified:  2022-12-05T12:35:44Z
source:         RIPE # Filtered

route:          146.4.128.0/17
descr:          Swisscom (Schweiz) AG - SME/Cybernet
descr:          Provider Local Registry
origin:         AS3303
mnt-lower:      BLUEWINNET-MNT
mnt-lower:      CH-UNISOURCE-MNT
mnt-by:         CH-UNISOURCE-MNT
mnt-by:         BLUEWINNET-MNT
created:        2017-12-08T13:11:39Z
last-modified:  2017-12-08T13:11:39Z
source:         RIPE