143.55.145.140

NetRange:       143.55.144.0 - 143.55.151.255
CIDR:           143.55.144.0/21
NetName:        RIPE
NetHandle:      NET-143-55-144-0-1
Parent:         NET143 (NET-143-0-0-0-0)
NetType:        Early Registrations, Transferred to RIPE NCC
OriginAS:       
Organization:   RIPE Network Coordination Centre (RIPE)
RegDate:        2020-09-14
Updated:        2020-09-14
Ref:            https://rdap.arin.net/registry/ip/143.55.144.0

ResourceLink:  https://apps.db.ripe.net/search/query.html
ResourceLink:  whois://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:        143.55.144.0 - 143.55.146.255
netname:        PROOFPOINT-DE
country:        DE
org:            ORG-PI69-RIPE
admin-c:        PO2881-RIPE
tech-c:         PO2881-RIPE
status:         ASSIGNED PA
mnt-by:         PROOFPOINT-EU-MNT
geoloc:         52.518589 13.376665
created:        2022-11-30T14:16:35Z
last-modified:  2022-11-30T14:16:35Z
source:         RIPE

organisation:   ORG-PI69-RIPE
org-name:       Proofpoint, Inc.
country:        US
org-type:       LIR
address:        925 W Maude Ave
address:        CA 94085
address:        Sunnyvale
address:        UNITED STATES
phone:          +1 408 517 4710
admin-c:        NA9086-RIPE
admin-c:        RG15484-RIPE
abuse-c:        AR38637-RIPE
mnt-ref:        PROOFPOINT-EU-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         PROOFPOINT-EU-MNT
created:        2016-12-12T10:37:48Z
last-modified:  2024-12-17T22:25:34Z
source:         RIPE # Filtered

person:         Proofpoint Operations
address:        925 W Maude Ave
address:        CA 94085
address:        Sunnyvale
address:        UNITED STATES
phone:          +1 408 517 4710
nic-hdl:        PO2881-RIPE
mnt-by:         PROOFPOINT-EU-MNT
created:        2016-12-12T10:37:48Z
last-modified:  2021-06-22T09:41:50Z
source:         RIPE