#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
#
# Query terms are ambiguous.  The query is assumed to be:
#     "n 50.58.140.143"
#
# Use "?" to get help.
#
#
# The following results may also be obtained via:
# http://whois.arin.net/rest/nets;q=50.58.140.143?showDetails=true&showARIN=false&ext=netref2
#
NetRange:       50.58.0.0 - 50.59.255.255
CIDR:           50.58.0.0/15
OriginAS:
NetName:        TWTC-NETBLK-19
NetHandle:      NET-50-58-0-0-1
Parent:         NET-50-0-0-0-0
NetType:        Direct Allocation
RegDate:        2011-01-21
Updated:        2012-02-24
Ref:            http://whois.arin.net/rest/net/NET-50-58-0-0-1
OrgName:        tw telecom holdings, inc.
OrgId:          TWTC
Address:        10475 Park Meadows Drive
City:           Littleton
StateProv:      CO
PostalCode:     80124
Country:        US
RegDate:        1999-03-17
Updated:        2008-10-04
Ref:            http://whois.arin.net/rest/org/TWTC
ReferralServer: rwhois://rwhois.twtelecom.net:4321
OrgTechHandle: NST12-ARIN
OrgTechName:   NOC SWIP Team
OrgTechPhone:  +1-800-898-6473
OrgTechEmail:  swip@twtelecom.com
OrgTechRef:    http://whois.arin.net/rest/poc/NST12-ARIN
OrgAbuseHandle: TWTAD-ARIN
OrgAbuseName:   tw telecom Abuse Desk
OrgAbusePhone:  +1-800-898-6473
OrgAbuseEmail:  abuse@twtelecom.net
OrgAbuseRef:    http://whois.arin.net/rest/poc/TWTAD-ARIN
OrgNOCHandle: TDN1-ARIN
OrgNOCName:   TWTC Data NOC
OrgNOCPhone:  +1-800-898-6473
OrgNOCEmail:  support@twtelecom.net
OrgNOCRef:    http://whois.arin.net/rest/poc/TDN1-ARIN
RNOCHandle: TDN1-ARIN
RNOCName:   TWTC Data NOC
RNOCPhone:  +1-800-898-6473
RNOCEmail:  support@twtelecom.net
RNOCRef:    http://whois.arin.net/rest/poc/TDN1-ARIN
RTechHandle: ZT87-ARIN
RTechName:   IP Manager
RTechPhone:  +1-800-829-0420
RTechEmail:  ipmanager@twtelecom.net
RTechRef:    http://whois.arin.net/rest/poc/ZT87-ARIN
RAbuseHandle: TWTAD-ARIN
RAbuseName:   tw telecom Abuse Desk
RAbusePhone:  +1-800-898-6473
RAbuseEmail:  abuse@twtelecom.net
RAbuseRef:    http://whois.arin.net/rest/poc/TWTAD-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
Found a referral to rwhois.twtelecom.net:4321.