50.58.0.0/15
tw telecom holdings, inc.
Announcing ASNs
| Country | ASN | Name | Description |
|---|---|---|---|
 |
AS3549 | LVLT-3549 | Level 3 Parent, LLC |
50.58.0.0/15 Summary
Prefix:
50.58.0.0/15Name:
TWTC-NETBLK-19Description:
tw telecom holdings, inc.Country:
IP Addresses:
131,072Regional Registry:
ARINAllocation Status:
AllocatedAllocation Date:
21st January 2011Allocated Country:
Contacts
Abuse Contacts:
Address:
10475 Park Meadows Drive,
Littleton,
CO,
80124,
US
Summary
| Country | Prefix | Name | Description | ASN |
|---|---|---|---|---|
|
50.58.3.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS3356 |
|
50.58.8.0/22 | CTL-FISV1 | Fiserv INC | AS11273 |
|
50.58.14.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS36434 |
|
50.58.16.0/23 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS14328 |
|
50.58.23.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS3356 |
|
50.58.31.0/24 | TWTC-FIRSTRATE | First Rate | AS14096 |
|
50.58.43.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS3356 |
|
50.58.58.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS3549 |
|
50.58.62.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS3549 |
|
50.58.56.0/21 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS3549 |
|
50.58.63.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS3549 |
|
50.58.72.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS14552 |
|
50.58.74.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS54590 |
|
50.58.75.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS55131 |
|
50.58.81.0/24 | LVLC-FEIS | FEi Systems | AS395058 |
|
50.58.93.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS3356 |
|
50.58.108.0/22 | CTL-INTCO | Internet communications | AS394828 |
|
50.58.112.0/23 | LVLT-50-58-112-0-23 | Internet communications | AS394828 |
|
50.58.115.0/24 | CTL-14WADMINS | 14 W Administrative Services LLC | AS11372 |
|
50.58.119.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS3549 |
|
50.58.122.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS32763 |
|
50.58.131.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS53787 |
|
50.58.138.0/24 | TWTC-BEALSERVICE | Beal Service Corporation | AS20236 |
|
50.58.142.0/23 | TWTC-PONDEROSA50 | Ponderosa Cablevision | AS26421 |
|
50.58.154.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS17406 |
|
50.58.162.0/24 | L3-INTERNET-2 | Patterson Companies, Inc. | AS19102 |
|
50.58.169.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS16981 |
|
50.58.172.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS25920 |
|
50.58.180.0/24 | TWTC-MASON | Mason Companies, Inc. | AS7213 |
|
50.58.183.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS3549 |
|
50.58.189.0/24 | TWTC-VCP | Virtual Care Provider, Inc. | AS1444 |
|
50.58.190.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS394714 |
|
50.58.191.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS54030 |
|
50.58.195.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS32822 |
|
50.58.197.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS40034 |
|
50.58.199.0/24 | CTL-MP | Mission Pharmacal Company | AS27637 |
|
50.58.210.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS19725 |
|
50.58.216.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS393443 |
|
50.58.218.0/24 | CTL-CC52 | Cameron Communications, LLC | AS26831 |
|
50.58.219.0/24 | CTL-CC52 | Cameron Communications, LLC | AS26831 |
|
50.58.230.0/23 | CTL-ALTWINFI | Alternative Choice Wireless, LLC | AS63264 |
|
50.58.234.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS30525 |
|
50.58.239.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS393233 |
|
50.58.240.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS46672 |
|
50.58.244.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS10753 |
|
50.58.248.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS54147 |
|
50.58.250.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS26781 |
|
50.58.252.0/24 | TWTCFTOL | Fleetcor Technologies Operating Company, LLC | AS203 |
|
50.58.252.0/24 | TWTCFTOL | Fleetcor Technologies Operating Company, LLC | AS26845 |
|
50.59.1.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS22866 |
|
50.59.3.0/24 | CTL-CARIS | Caris Life Sciences | AS3356 |
|
50.59.4.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS17406 |
|
50.59.20.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS62561 |
|
50.59.32.0/23 | LVLC-MSTI | Macys Systems and Technology | AS62802 |
|
50.59.39.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS54230 |
|
50.59.43.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS54436 |
|
50.59.52.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS46266 |
|
50.59.56.0/24 | TWTC-PRFA | Devco Holdings | AS8077 |
|
50.59.58.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS54341 |
|
50.59.62.0/24 | TWTC-RWB | Robert W. Baird & Co. Incorporated | AS17274 |
|
50.59.65.0/24 | CTL-DAT3CORP2 | Tulsa Datacenter, LLC | AS25679 |
|
50.59.72.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS27610 |
|
50.59.80.0/24 | TWTC-VISUALNET | Visual Net Design | AS53759 |
|
50.59.82.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS63483 |
|
50.59.84.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS54349 |
|
50.59.94.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS3356 |
|
50.59.101.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS32837 |
|
50.59.105.0/24 | TWTC-COOLEY-1 | Cooley LLP | AS54571 |
|
50.59.108.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS10753 |
|
50.59.114.0/23 | LVLC-MST1 | Macys Systems and Technology | AS62802 |
|
50.59.118.0/24 | LVLC-CLTO | Celito Communications Inc. | AS16391 |
|
50.59.119.0/24 | LVLC-CLTO | Celito Communications Inc. | AS17216 |
|
50.59.130.0/24 | TWTC-CSC | thinkCSC | AS25670 |
|
50.59.133.0/24 | RACKSQUARED-LLC | The Wasserstrom Company | AS26709 |
|
50.59.145.0/24 | CTL-SARATOGH | Saratoga Hospital | AS397854 |
|
50.59.146.0/23 | LVLC-ICS1 | Internet communications | AS394828 |
|
50.59.153.0/24 | IODC-50-59-153-0-24 | Acronym Media, Inc. | AS12025 |
|
50.59.152.0/23 | TWTC-IO | IO Capital Princess, LLC | AS12025 |
|
50.59.159.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS396241 |
|
50.59.165.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS46220 |
|
50.59.167.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS3356 |
|
50.59.168.0/22 | TWTC-USC-6 | University of Southern California | AS47 |
|
50.59.177.0/24 | LVLT-50-59-177-0-24 | John Muir Health | AS19312 |
|
50.59.181.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS394121 |
|
50.59.186.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS395567 |
|
50.59.206.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS17145 |
|
50.59.211.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS3356 |
|
50.59.213.0/24 | TWTC-ECLIPSENET | Eclipse Networks | AS40464 |
|
50.59.216.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS54770 |
|
50.59.217.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS18906 |
|
50.59.224.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS54683 |
|
50.59.225.0/24 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS53514 |
|
50.59.232.0/23 | TWTC-NETBLK-19 | tw telecom holdings, inc. | AS393693 |
|
50.59.240.0/22 | LVLT-CLTO | Celito Communications Inc. | AS16391 |
# start 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: NET50 (NET-50-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: tw telecom holdings, inc. (TWTC) RegDate: 2011-01-21 Updated: 2012-02-24 Ref: https://rdap.arin.net/registry/ip/50.58.0.0 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: 2021-03-11 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: 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: Comment: For subpoena or court order please fax 844.254.5800 or refer to our Law Enforcement Support page Comment: Comment: https://www.centurylink.com/aboutus/legal/privacy-notice/law-enforcement-support.html Ref: https://rdap.arin.net/registry/entity/TWTC ReferralServer: rwhois://rwhois.ctl.one:4321 OrgTechHandle: NST12-ARIN OrgTechName: NOC SWIP Team OrgTechPhone: +1-800-829-0420 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/NST12-ARIN OrgNOCHandle: TDN1-ARIN OrgNOCName: TWTC Data NOC OrgNOCPhone: +1-800-829-0420 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/TDN1-ARIN OrgAbuseHandle: TWTAD-ARIN OrgAbuseName: tw telecom Abuse Desk OrgAbusePhone: +1-800-829-0420 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/TWTAD-ARIN RTechHandle: ZT87-ARIN RTechName: IP Manager RTechPhone: +1-800-829-0420 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/ZT87-ARIN RNOCHandle: TDN1-ARIN RNOCName: TWTC Data NOC RNOCPhone: +1-800-829-0420 RNOCEmail: [email protected] RNOCRef: https://rdap.arin.net/registry/entity/TDN1-ARIN RAbuseHandle: TWTAD-ARIN RAbuseName: tw telecom Abuse Desk RAbusePhone: +1-800-829-0420 RAbuseEmail: [email protected] RAbuseRef: https://rdap.arin.net/registry/entity/TWTAD-ARIN