174.46.0.0/15
tw telecom holdings, inc.
Announcing ASNs
| Country | ASN | Name | Description |
|---|---|---|---|
 |
AS3549 | LVLT-3549 | Level 3 Parent, LLC |
174.46.0.0/15 Summary
Prefix:
174.46.0.0/15Name:
TWTC-NETBLK-17Description:
tw telecom holdings, inc.Country:
IP Addresses:
131,072Regional Registry:
ARINAllocation Status:
AllocatedAllocation Date:
14th January 2009Contacts
Address:
10475 Park Meadows Drive,
Littleton,
CO,
80124,
US
Summary
| Country | Prefix | Name | Description | ASN |
|---|---|---|---|---|
|
174.47.180.0/24 | TW-TELECOM-CONTI-94 | Cavern Technologies | AS27195 |
|
174.46.59.0/24 | CTL--BIOSTBTC | South Texas Blood and Tissue Center | AS3459 |
|
174.46.45.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS3549 |
|
174.46.160.0/23 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS26729 |
|
174.46.23.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS46928 |
|
174.47.181.0/24 | TW-TELECOM-CONTI-94 | Cavern Technologies | AS27195 |
|
174.46.238.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS25785 |
|
174.46.221.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS39984 |
|
174.46.13.0/24 | LVLT-174-46-12-0-22 | PRONSS | AS22006 |
|
174.47.105.0/24 | CTL-INTRA | INTERACTIVE INTELLIGENCE, INC. | AS53320 |
|
174.47.134.0/23 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS23165 |
|
174.46.192.0/24 | LVLC-XPSB | XPRESSBET INC. | AS15033 |
|
174.47.76.0/24 | CTL-PDS | Pacific Data Systems | AS17456 |
|
174.47.138.0/24 | LVLT-ITFRE1 | IT Freedom LLC | AS16511 |
|
174.47.11.0/24 | CTL-BLKNI4 | Black Knight IP Holding Company, LLC | AS30305 |
|
174.46.128.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS26050 |
|
174.46.46.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS3549 |
|
174.46.0.0/24 | CTL-CCL7 | Cameron Communications, LLC | AS26831 |
|
174.47.195.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS15065 |
|
174.46.250.0/24 | LVLC-SMTHG | SMITHGROUP Companies, Inc. | AS46921 |
|
174.46.120.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS53325 |
|
174.46.15.0/24 | LVLT-174-46-12-0-22 | PRONSS | AS22006 |
|
174.46.44.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS3549 |
|
174.46.12.0/22 | LVLT-174-46-12-0-22 | PRONSS | AS22006 |
|
174.47.38.0/24 | CTL-CLOUDTECH | Cloud Technologies, Inc | AS397684 |
|
174.46.12.0/24 | LVLT-174-46-12-0-22 | PRONSS | AS22006 |
|
174.47.3.0/24 | TWTC-TEP1 | Tucson Electric Power Company | AS32297 |
|
174.46.97.0/24 | TWTC-NETBLK-17 | tw telecom holdings, inc. | AS3356 |
|
174.47.88.0/21 | LVLT-TEKK2 | Tekfinity | AS63298 |
|
174.46.47.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS3549 |
|
174.47.180.0/22 | TW-TELECOM-CONTI-94 | Cavern Technologies | AS27195 |
|
174.47.108.0/23 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS26729 |
|
174.46.181.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS393465 |
|
174.47.233.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS27349 |
|
174.47.161.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS3356 |
|
174.47.183.0/24 | TW-TELECOM-CONTI-94 | Cavern Technologies | AS27195 |
|
174.47.170.0/24 | CTL-DAT3CORP3 | Tulsa Datacenter, LLC | AS25679 |
|
174.46.22.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS46876 |
|
174.46.116.0/23 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS3356 |
|
174.47.40.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS13649 |
|
174.46.35.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS398144 |
|
174.46.62.0/24 | CTL-SOUTHW2 | SWBC | AS46192 |
|
174.46.14.0/24 | LVLT-174-46-12-0-22 | PRONSS | AS22006 |
|
174.46.109.0/24 | CTL-BLKNI3 | Black Knight IP Holding Company, LLC | AS55155 |
|
174.47.144.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS394866 |
|
174.47.173.0/24 | CTL-CCL3 | Cameron Communications, LLC | AS26831 |
|
174.46.14.0/23 | LVLT-174-46-12-0-22 | PRONSS | AS22006 |
|
174.47.44.0/24 | TW-TELECOM-HILLSBOROUGH | Hillsborough County Aviation Authority | AS396439 |
|
174.47.65.0/24 | TWTC-HNLT | Dialogix Telecom | AS19233 |
|
174.46.230.0/24 | TWTC-NETBLK-17 | tw telecom holdings, inc. | AS3356 |
|
174.47.164.0/22 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS30108 |
|
174.46.65.0/24 | TWTC-NETBLK-17 | tw telecom holdings, inc. | AS3356 |
|
174.47.194.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS30328 |
|
174.46.134.0/24 | DC74-NET-PTWT-3 | DC74 LLC | AS17216 |
|
174.46.174.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS33283 |
|
174.46.218.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS3549 |
|
174.47.133.0/24 | LVLT-174-47-133-0-24 | Cheniere Energy, Inc. | AS36376 |
|
174.47.64.0/20 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS3549 |
|
174.47.162.0/24 | CTL-ZOCH1 | ZochNet | AS62738 |
|
174.47.191.0/24 | TWTC-STAPL | Staples Contract & Commercial, Inc. | AS1641 |
|
174.46.68.0/23 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS15065 |
|
174.46.105.0/24 | CTL-BLKNI2 | Black Knight IP Holding Company, LLC | AS30305 |
|
174.46.255.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS14105 |
|
174.47.42.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS1380 |
|
174.46.66.0/24 | TWTC-NETBLK-17 | tw telecom holdings, inc. | AS3356 |
|
174.46.10.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS19366 |
|
174.47.15.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS62811 |
|
174.46.206.0/23 | TWTC-WHAT3 | WhatCounts | AS36656 |
|
174.47.20.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS13649 |
|
174.47.41.0/24 | 174-47-41-0-24 | Water Street Capital, Inc | AS32115 |
|
174.46.104.0/24 | CTL-BLKNI2 | Black Knight IP Holding Company, LLC | AS30305 |
|
174.46.133.0/24 | DC74-NET-PTWT-3 | DC74 LLC | AS17216 |
|
174.46.180.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS393465 |
|
174.47.156.0/22 | TWTC-NETBLK-17 | tw telecom holdings, inc. | AS399932 |
|
174.47.182.0/24 | TW-TELECOM-CONTI-94 | Cavern Technologies | AS27195 |
|
174.46.53.0/24 | CTL-CC50 | Cameron Communications, LLC | AS26831 |
|
174.46.132.0/24 | TWTC-CMEAC-1 | CMEAC | AS17216 |
|
174.46.98.0/24 | CTL-HILL2 | HART | AS25895 |
|
174.47.185.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS20323 |
|
174.47.87.0/24 | TWTC-EXPI | EXPEDITORS INTERNATIONAL | AS394945 |
|
174.47.123.0/24 | LVLC-HERZ | Herzing INC | AS25738 |
|
174.47.192.0/24 | TWTC-IC | Internet communications | AS394828 |
|
174.46.8.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS16678 |
|
174.47.84.0/24 | TWTC-TW | Tripwire | AS32916 |
|
174.47.51.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS27548 |
|
174.46.126.0/24 | TWTC-NETBLK-17 | tw telecom holdings, inc. | AS10753 |
|
174.47.193.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS18602 |
|
174.47.145.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS394866 |
|
174.46.251.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS10979 |
|
174.47.199.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS15065 |
|
174.46.12.0/23 | LVLT-174-46-12-0-22 | PRONSS | AS22006 |
|
174.46.112.0/24 | TWTC-NETBLK-17 | Level 3 Parent, LLC | AS397154 |
# start NetRange: 174.46.0.0 - 174.47.255.255 CIDR: 174.46.0.0/15 NetName: TWTC-NETBLK-17 NetHandle: NET-174-46-0-0-1 Parent: NET174 (NET-174-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: tw telecom holdings, inc. (TWTC) RegDate: 2009-01-14 Updated: 2012-02-24 Ref: https://rdap.arin.net/registry/ip/174.46.0.0 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: 2021-09-23 Comment: ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE ANY ISP ANNOUNCING OR TRANSITING PORTIONS WITHIN OUR RANGES SHOULD NOT RELY ON PRESENTED LOA'S UNLESS THOSE RANGES ARE ALSO ANNOUNCED TO A LUMEN ASN. Comment: Comment: Our looking glass is located at: https://lookingglass.centurylink.com/ Comment: Comment: For subpoena or court order please fax 844.254.5800 or refer to our Trust & Safety page: Comment: https://www.lumen.com/en-us/about/legal/trust-center/trust-and-safety.html Comment: Comment: For abuse issues, please email [email protected] 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. Ref: https://rdap.arin.net/registry/entity/TWTC ReferralServer: rwhois://rwhois.ctl.one:4321 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 OrgNOCHandle: TDN1-ARIN OrgNOCName: TWTC Data NOC OrgNOCPhone: +1-800-829-0420 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/TDN1-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 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