143.255.40.0/22

NetRange:       143.255.0.0 - 143.255.255.255
CIDR:           143.255.0.0/16
NetName:        LACNIC-ERX-143-255-0-0
NetHandle:      NET-143-255-0-0-1
Parent:         NET143 (NET-143-0-0-0-0)
NetType:        Transferred to LACNIC
OriginAS:       
Organization:   Latin American and Caribbean IP address Regional Registry (LACNIC)
RegDate:        2010-11-03
Updated:        2010-11-17
Comment:        This IP address range is under LACNIC responsibility
Comment:        for further allocations to users in LACNIC region.
Comment:        Please see http://www.lacnic.net/ for further details,
Comment:        or check the WHOIS server located at http://whois.lacnic.net
Ref:            https://rdap.arin.net/registry/ip/143.255.0.0

ResourceLink:  http://lacnic.net/cgi-bin/lacnic/whois
ResourceLink:  whois.lacnic.net

OrgName:        Latin American and Caribbean IP address Regional Registry
OrgId:          LACNIC
Address:        Rambla Republica de Mexico 6125
City:           Montevideo
StateProv:      
PostalCode:     11400
Country:        UY
RegDate:        2002-07-27
Updated:        2018-03-15
Ref:            https://rdap.arin.net/registry/entity/LACNIC

ReferralServer:  whois://whois.lacnic.net
ResourceLink:  http://lacnic.net/cgi-bin/lacnic/whois

OrgAbuseHandle: LWI100-ARIN
OrgAbuseName:   LACNIC Whois Info
OrgAbusePhone:  +598-2604-2222 
OrgAbuseEmail:  abuse@lacnic.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LWI100-ARIN

OrgTechHandle: LACNIC-ARIN
OrgTechName:   LACNIC Whois Info
OrgTechPhone:  +598-2604-2222 
OrgTechEmail:  whois-contact@lacnic.net
OrgTechRef:    https://rdap.arin.net/registry/entity/LACNIC-ARIN

Found a referral to whois.lacnic.net.

 

inetnum:     143.255.40.0/22
status:      allocated
aut-num:     N/A
owner:       SMARTNETT CARRIER SA DE CV
ownerid:     MX-SCSC12-LACNIC
responsible: oscar manuel vazquez gonzalez
address:     BOULEVAR ATLIXCAYOTL, 5508, RESERVA TERRITORIAL
address:     72810 - SAN ANDRES CHOLULA - PB
country:     MX
phone:       +52  18006116671 [105]
owner-c:     PET10
tech-c:      PET10
abuse-c:     PET10
created:     20151202
changed:     20161006

nic-hdl:     PET10
person:      pedro torres
e-mail:      generalmanager@corporativosmart.com
address:     radiatas, 32, bosques de las lomas
address:     05120 - cuajimalpa de morelos - CX
country:     MX
phone:       +52  18006116671 [200]
created:     20150731
changed:     20201111