Every name.
A world behind it.

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


#
# Query terms are ambiguous.  The query is assumed to be:
#     "n 143.243.203.138"
#
# Use "?" to get help.
#

NetRange:       143.243.0.0 - 143.243.255.255
CIDR:           143.243.0.0/16
NetName:        AVAYA-143-243-0-0
NetHandle:      NET-143-243-0-0-1
Parent:         NET143 (NET-143-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Avaya LLC (AVAYAI-3)
RegDate:        1990-10-23
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/143.243.0.0


OrgName:        Avaya LLC
OrgId:          AVAYAI-3
Address:        350 Mt. Kemble Avenue
City:           Morristown
StateProv:      NJ
PostalCode:     07960
Country:        US
RegDate:        
Updated:        2026-07-24
Ref:            https://rdap.arin.net/registry/entity/AVAYAI-3


OrgTechHandle: PHILL1092-ARIN
OrgTechName:   Phillips, Norwyn  
OrgTechPhone:  +1-786-331-0633 
OrgTechEmail:  naphillips@avaya.com
OrgTechRef:    https://rdap.arin.net/registry/entity/PHILL1092-ARIN

OrgRoutingHandle: AVAYA-ARIN
OrgRoutingName:   Avaya-Admin-Team
OrgRoutingPhone:  +1-866-462-8292 
OrgRoutingEmail:  itnwarchitecture@avaya.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/AVAYA-ARIN

OrgAbuseHandle: AVAYA-ARIN
OrgAbuseName:   Avaya-Admin-Team
OrgAbusePhone:  +1-866-462-8292 
OrgAbuseEmail:  itnwarchitecture@avaya.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AVAYA-ARIN

OrgDNSHandle: AVAYA-ARIN
OrgDNSName:   Avaya-Admin-Team
OrgDNSPhone:  +1-866-462-8292 
OrgDNSEmail:  itnwarchitecture@avaya.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/AVAYA-ARIN

OrgTechHandle: AVAYA-ARIN
OrgTechName:   Avaya-Admin-Team
OrgTechPhone:  +1-866-462-8292 
OrgTechEmail:  itnwarchitecture@avaya.com
OrgTechRef:    https://rdap.arin.net/registry/entity/AVAYA-ARIN

RTechHandle: TZ49-ARIN
RTechName:   Zhou, Tao 
RTechPhone:  +1-303-538-2953 
RTechEmail:  tzhou1@avaya.com
RTechRef:    https://rdap.arin.net/registry/entity/TZ49-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#