Summary

NetName
TWTC-NETBLK-19
OrgName
CIDR
RIR

ARIN

Country
Status

allocation

RegDate

2011-01-21

Updated

2012-02-24

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS3549 LVLT-3549 - Level 3 Parent, LLC, US United States 6217216 85904719872

Whois

NetRange:       50.59.177.0 - 50.59.177.255
CIDR:           50.59.177.0/24
NetName:        LVLT-50-59-177-0-24
NetHandle:      NET-50-59-177-0-1
Parent:         NET-50-58-0-0-1
NetType:        reassignment
OriginAS:       19312
Organization:   John Muir Health (JMH-5)
RegDate:        2021-01-19
Updated:        2021-01-19

OrgID:          JMH-5
OrgName:        John Muir Health
CanAllocate:
Street:         1400 Treat Blvd.
City:           Walnut Creek
State/Prov:     CA
Country:        US
PostalCode:     94596
RegDate:        2006-06-16
Updated:        2011-09-24
OrgAbuseHandle: JHA244-ARIN
OrgAdminHandle: CPO23-ARIN
OrgNOCHandle:   NOC2160-ARIN
OrgTechHandle:  JHA244-ARIN
Source:         ARIN

OrgAbuseHandle: JHA244-ARIN
OrgAbuseName:   Hardy
OrgAbusePhone:  +1-925-947-5349
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JHA244-ARIN

OrgAdminHandle: CPO23-ARIN
OrgAdminName:   Pocklington
OrgAdminPhone:  +1-925-947-4466
OrgAdminEmail:  [email protected]
OrgAdminRef:    https://rdap.arin.net/registry/entity/CPO23-ARIN

OrgTechHandle:  JHA244-ARIN
OrgTechName:    Hardy
OrgTechPhone:   +1-925-947-5349
OrgTechEmail:   [email protected]
OrgTechRef:     https://rdap.arin.net/registry/entity/JHA244-ARIN

OrgTechHandle:  NOC2160-ARIN
OrgTechName:    Network Operations Center
OrgTechPhone:   +1-925-947-4466
OrgTechEmail:   [email protected]
OrgTechRef:     https://rdap.arin.net/registry/entity/NOC2160-ARIN

NetRange:       50.58.0.0 - 50.59.255.255
CIDR:           50.58.0.0/15
NetName:        TWTC-NETBLK-19
NetHandle:      NET-50-58-0-0-1
Parent:         NET-50-0-0-0-0
NetType:        allocation
Organization:   tw telecom holdings, inc. (TWTC)
RegDate:        2011-01-21
Updated:        2012-02-24

OrgID:          TWTC
OrgName:        tw telecom holdings, inc.
CanAllocate:
Street:         10475 Park Meadows Drive
City:           Littleton
State/Prov:     CO
Country:        US
PostalCode:     80124
Comment:        ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE ANY ISP ANNOUNCING PORTIONS WITHIN OUR RANGES SHOULD NOT RELY ON PRESENTED LOA'S UNLESS THOSE RANGES ARE ALSO ANNOUNCED TO A CENTURYLINK ASN.
Comment:        All abuse reports MUST include:
Comment:        * src IP
Comment:        * dest IP (your IP)
Comment:        * dest port
Comment:        * Accurate date/timestamp and timezone of activity
Comment:        * Intensity/frequency (short log extracts)
Comment:        * Your contact details (phone and email)
Comment:        Without these we will be unable to identify the correct owner of the IP address at that point in time.
Comment:        For subpoena or court order please fax 844.254.5800 or refer to our Law Enforcement Support page
Comment:        https://www.centurylink.com/aboutus/legal/privacy-notice/law-enforcement-support.html
RegDate:        1999-03-17
Updated:        2021-03-11
ReferralServer: rwhois://rwhois.ctl.one:4321
OrgAbuseHandle: TWTAD-ARIN
OrgAdminHandle: ZT87-ARIN
OrgNOCHandle:   TDN1-ARIN
OrgTechHandle:  NST12-ARIN
Source:         ARIN

OrgAbuseHandle: TWTAD-ARIN
OrgAbuseName:   tw telecom Abuse Desk
OrgAbusePhone:  +1-800-829-0420
OrgAbuseEmail:  [email protected] [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TWTAD-ARIN

OrgAdminHandle: ZT87-ARIN
OrgAdminName:   IP Manager
OrgAdminPhone:  +1-800-829-0420
OrgAdminEmail:  [email protected] [email protected]
OrgAdminRef:    https://rdap.arin.net/registry/entity/ZT87-ARIN

OrgTechHandle:  NST12-ARIN
OrgTechName:    NOC SWIP Team
OrgTechPhone:   +1-800-829-0420
OrgTechEmail:   [email protected]
OrgTechRef:     https://rdap.arin.net/registry/entity/NST12-ARIN

OrgTechHandle:  TDN1-ARIN
OrgTechName:    TWTC Data NOC
OrgTechPhone:   +1-800-829-0420
OrgTechEmail:   [email protected]
OrgTechRef:     https://rdap.arin.net/registry/entity/TDN1-ARIN

RTechHandle:    ZT87-ARIN
RTechName:      IP Manager
RTechPhone:     +1-800-829-0420
RTechEmail:     [email protected] [email protected]
RTechRef:       https://rdap.arin.net/registry/entity/ZT87-ARIN

RTechHandle:    TWTAD-ARIN
RTechName:      tw telecom Abuse Desk
RTechPhone:     +1-800-829-0420
RTechEmail:     [email protected] [email protected]
RTechRef:       https://rdap.arin.net/registry/entity/TWTAD-ARIN

RTechHandle:    TDN1-ARIN
RTechName:      TWTC Data NOC
RTechPhone:     +1-800-829-0420
RTechEmail:     [email protected]
RTechRef:       https://rdap.arin.net/registry/entity/TDN1-ARIN