66.243.0.0/17

AS3356  ·  Level 3 Parent, LLC

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Summary

Country United States
Domain level3.com
ASN AS3356
Registry ARIN
ID LVLT-ORG-66-243

WHOIS Details

NetHandle:      NET-66-243-0-0-1
OrgID:          LPL-141
Parent:         NET-66-0-0-0-0
NetName:        LVLT-ORG-66-243
NetRange:       66.243.0.0 - 66.243.191.255
NetType:        allocation
RegDate:        2002-03-04
Updated:        2018-02-20
Source:         ARIN


OrgID:          LPL-141
OrgName:        Level 3 Parent, LLC
CanAllocate:    
Street:         100 CenturyLink Drive
City:           Monroe
State/Prov:     LA
Country:        US
PostalCode:     71203
Comment:        USAGE OF IP SPACE MUST COMPLY WITH OUR ACCEPTABLE USE POLICY:
Comment:        https://www.lumen.com/en-us/about/legal/acceptable-use-policy.html
Comment:        ADDRESSES COVERED BY THIS ORG-ID ARE NON-PORTABLE ANY ISP ANNOUNCING OR TRANSITING PORTIONS WITHIN OUR RANGES SHOULD NOT RELY ON PRESENTED LOA'S OR OLD WHOIS UNLESS THOSE RANGES ARE ALSO ACTIVELY DIRECTLY ANNOUNCED TO A LUMEN ASN. WITH ALL LOA'S THESE CONDITIONS APPLY:
Comment:        1. You are permitted to route the Lumen IP prefixes listed via Public BGP to your alternate ISP from the designated ASN. Any other ASN originating the prefix listed is forbidden.
Comment:        2. The Lumen IP prefixes listed can be routed via Public BGP to your alternate ISP as long as you remain an active customer with Lumen and continue to route the prefixes over at least one Lumen Internet circuit without significant traffic engineering.
Comment:        3. Should your Internet services with Lumen be discontinued, Lumen reserves the right to have your alternate ISP terminate the routing of the Lumen IP prefixes without advanced notification, should you fail to do so.
Comment:        4. All IP Addresses assigned or allocated by Lumen to an end-user (customer or ISP) shall be considered non-portable and will be reclaimed by Lumen upon service termination.
Comment:        5. Lumen reserves the right to conduct audits to ensure the LOA conditions are being met.
Comment:        6. Usage of IP space must comply with our AUP https://www.lumen.com/en-us/about/legal/acceptable-use-policy.html
Comment:        Our looking glass is located at: https://lookingglass.centurylink.com/
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:        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.
RegDate:        2018-02-06
Updated:        2024-06-17
OrgAdminHandle: APL7-ARIN
OrgTechHandle:  APL7-ARIN
OrgAbuseHandle: LAC56-ARIN
OrgRoutingHandle:   RPKIR-ARIN
Source:         ARIN


POCHandle:      LAC56-ARIN
IsRole:         Y
LastName:       L3 Abuse Contact
FirstName:      
Street:         100 CenturyLink Drive
City:           Monroe
State/Prov:     LA
Country:        US
PostalCode:     71203
RegDate:        2021-01-14
Updated:        2026-01-29
OfficePhone:    +1-877-453-8353
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      APL7-ARIN
IsRole:         Y
LastName:       ADMIN POC LVLT
FirstName:      
Street:         1025 Eldorado Blvd.
City:           Broomfield
State/Prov:     CO
Country:        US
PostalCode:     80021
RegDate:        2003-01-28
Updated:        2026-01-05
OfficePhone:    +1-877-453-8353
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.243.0.0/16

Range ASN Company Num of IPs
66.243.240.0/20 AS12175 FAIRPOINT COMMUNICATIONS, INC. 4,096
66.243.192.0/21 AS209 FAIRPOINT COMMUNICATIONS, INC. 2,048
66.243.200.0/21 AS32645 PIVOT 2,048
66.243.232.0/21 AS12175 FAIRPOINT COMMUNICATIONS, INC. 2,048
66.243.212.0/22 AS12175 FAIRPOINT COMMUNICATIONS, INC. 1,024
66.243.208.0/22 AS32645 PIVOT 1,024
66.243.228.0/22 AS22647 FAIRPOINT COMMUNICATIONS, INC. 1,024
66.243.216.0/23 AS32645 PIVOT 512
66.243.218.0/23 AS13977 FAIRPOINT COMMUNICATIONS, INC. 512
66.243.224.0/24 AS174 FAIRPOINT COMMUNICATIONS, INC. 256
66.243.227.0/24 AS22647 FAIRPOINT COMMUNICATIONS, INC. 256
66.243.222.0/24 AS17093 FAIRPOINT COMMUNICATIONS, INC. 256
66.243.226.0/24 AS12175 FAIRPOINT COMMUNICATIONS, INC. 256
66.243.225.0/24 AS12175 FAIRPOINT COMMUNICATIONS, INC. 256
66.243.223.0/24 AS12175 FAIRPOINT COMMUNICATIONS, INC. 256

Hosted domains

There are 30 domain names hosted across 18 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
66.243.10.185 clinecta.info 8
66.243.14.2 defeattheheat.net 3
66.243.42.148 smartgiftcardsolutions.com 3
66.243.10.180 almtech.net 2
66.243.21.227 dayhoffinc.com 1
66.243.8.210 boinc.biz 1
66.243.7.178 selmanselects.com 1
66.243.109.155 sporttastica.com 1
66.243.42.145 viewcardbalance.com 1
66.243.15.195 myptg.biz 1
66.243.42.140 snapatm.com 1
66.243.23.187 accesscommunityhealth.org 1
66.243.105.13 ricegroupltd.com 1
66.243.22.47 petscalvert.com 1
66.243.10.183 ttgmi.net 1
66.243.42.130 thelyfecard.com 1
66.243.42.156 smartgiftcardactivations.com 1
66.243.10.176 summitelectric.ws 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

2 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
66.243.42.150 AS3356 Level 3 Parent, LLC 0.64ms from Atlanta, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
82.75.18.1 AS33915 Vodafone Libertel B.V. 2.09ms from Amsterdam, NL
188.89.125.209 AS50266 Odido Netherlands B.V. 6.35ms from Amsterdam, NL
212.205.183.1 AS6799 Ote SA (Hellenic Telecommunications Organisation) 0.66ms from Athens, GR
216.154.196.145 AS20141 Quality Technology Services, LLC 1.61ms from Atlanta, US
61.49.78.113 AS4808 China Unicom Beijing Province Network 4.02ms from Beijing, CN
193.150.72.1 AS57716 Skynet Telecom s.r.o. 7.72ms from Bratislava, SK
217.22.249.113 AS8368 BENESOL BACKBONE 1.05ms from Brussels, BE
190.124.211.1 AS28109 FUNDACION DEL SUR PARA EL DESARROLLO TECNOLOGICO (FUNDASUR) 7.39ms from Buenos Aires, AR
70.75.200.1 AS6327 Shaw Communications 5.17ms from Calgary, CA
218.88.44.1 AS4134 CHINANET-BACKBONE 3.56ms from Chengdu, CN
153.33.214.1 AS23473 PAVLOV MEDIA INC 3.62ms from Chicago, US
131.148.183.49 AS33363 Charter Communications, Inc 12.56ms from Chicago, US
65.27.168.1 AS10796 Charter Communications Inc 3.01ms from Cleveland, US
190.193.47.1 AS7303 Telecom Argentina S.A. 0.53ms from Cordoba, AR
184.180.28.129 AS22773 Cox Communications Inc. 10.19ms from Dallas, US
47.163.0.1 AS5650 Frontier Communications of America, Inc. 11.88ms from Dallas, US
163.227.190.1 AS151734 WEBYNE DATA CENTRE PRIVATE LIMITED 1.33ms from Delhi, IN
69.146.60.1 AS33588 Charter Communications LLC 5.24ms from Denver, US
129.13.73.1 AS34878 Karlsruhe Institute of Technology 3.28ms from Frankfurt am Main, DE
220.126.64.81 AS4766 Korea Telecom 0.77ms from Incheon, KR
115.186.164.1 AS23674 Nayatel (Pvt) Ltd 1.65ms from Islamabad, PK
154.203.220.129 AS44559 IT HOSTLINE LTD 0.36ms from Istanbul, TR
88.228.134.1 AS9121 Turk Telekomunikasyon Anonim Sirketi 10.47ms from Istanbul, TR
103.237.141.145 AS38320 PT Maxindo Mitra Solusi 1.15ms from Jakarta, ID
204.185.176.241 AS2572 University of Missouri - dba the Missouri Research and Education Network (MOREnet) 1.44ms from Kansas City, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -m6 66.243.124.224
traceroute to 66.243.124.224 (66.243.124.224): 6 hops max, 52 byte packets
2 *
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Poznan, PL
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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