74.4.0.0/15

AS209  ·  CenturyLink Communications, LLC

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Summary

Country United States
Domain centurylink.com
ASN AS209
Registry ARIN
ID CENTURYLINK-LEGACY-EMBARQ-BKL-9

WHOIS Details

NetHandle:      NET-74-4-0-0-1
OrgID:          CCL-534
Parent:         NET-74-0-0-0-0
NetName:        CENTURYLINK-LEGACY-EMBARQ-BKL-9
NetRange:       74.4.0.0 - 74.5.255.255
NetType:        allocation
RegDate:        2006-01-10
Updated:        2018-05-02
Source:         ARIN


OrgID:          CCL-534
OrgName:        CenturyLink Communications, LLC
CanAllocate:    
Street:         100 CENTURYLINK DR
City:           Monroe
State/Prov:     LA
Country:        US
PostalCode:     71201
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:        2018-07-12
Updated:        2024-06-17
OrgAdminHandle: QIA-ARIN
OrgTechHandle:  QIA-ARIN
OrgAbuseHandle: CAD54-ARIN
OrgRoutingHandle:   RPKIR-ARIN
Source:         ARIN


POCHandle:      CAD54-ARIN
IsRole:         Y
LastName:       Centurylink Abuse Desk
FirstName:      
Street:         100 CENTURYLINK DR
City:           Monroe
State/Prov:     LA
Country:        US
PostalCode:     71203
RegDate:        2015-04-10
Updated:        2025-08-25
OfficePhone:    +1-877-886-6515
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      QIA-ARIN
IsRole:         Y
LastName:       Centurylink IP Admin
FirstName:      
Street:         100 CENTURYLINK DR
City:           Monroe
State/Prov:     LA
Country:        US
PostalCode:     71201
RegDate:        2002-08-24
Updated:        2025-02-14
OfficePhone:    +1-877-886-6515
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 74.4.0.0/15

Range ASN Company Num of IPs
74.4.31.0/24 AS54274 Henny Penny Corporation 256
74.5.247.0/24 AS209 Hole Montes & Associates 256
74.4.224.0/21 AS5778 NeoNova Network Services 2,048

Nearby Ranges

BGP prefixes that overlap with 74.0.0.0/8

Range ASN Company Num of IPs
74.128.0.0/12 AS10796 Charter Communications Inc 1,048,576
74.16.0.0/12 AS7922 Comcast Cable Communications, LLC 1,048,576
74.144.0.0/12 AS8075 Microsoft Limited 1,048,576
74.32.0.0/12 AS5650 Frontier Communications of America, Inc. 1,048,576
74.92.0.0/14 AS7922 Comcast Cable Communications, LLC 262,144
74.160.0.0/14 AS8075 Microsoft Corporation 262,144
74.8.0.0/14 AS7029 Windstream Communications LLC 262,144
74.176.0.0/14 AS8075 Microsoft Corporation 262,144
74.240.0.0/14 AS8075 Microsoft Corporation 262,144
74.224.0.0/14 AS8075 Microsoft Corporation 262,144
74.56.0.0/14 AS5769 Videotron Ltee 262,144
74.52.0.0/14 AS36351 IBM Cloud 262,144
74.8.0.0/14 AS397560 Windstream Communications LLC 262,144
74.202.0.0/15 AS14002 Level 3 Parent, LLC 131,072
74.202.0.0/15 AS27585 Level 3 Parent, LLC 131,072
74.202.0.0/15 AS10753 Level 3 Parent, LLC 131,072
74.202.0.0/15 AS18669 Level 3 Parent, LLC 131,072
74.202.0.0/15 AS3356 Level 3 Parent, LLC 131,072
74.202.0.0/15 AS3549 Level 3 Parent, LLC 131,072
74.202.0.0/15 AS33395 Level 3 Parent, LLC 131,072
74.234.0.0/15 AS8075 Microsoft Corporation 131,072
74.60.0.0/15 AS21928 T-Mobile USA, Inc. 131,072
74.248.0.0/15 AS8075 Microsoft Corporation 131,072
74.7.0.0/16 AS8075 Microsoft Limited 65,536
74.223.0.0/16 AS7029 Windstream Communications LLC 65,536
74.216.0.0/16 AS6461 Zayo Bandwidth 65,536
74.216.0.0/16 AS15290 Zayo Bandwidth 65,536
74.231.0.0/16 AS35986 AT&T Enterprises, LLC 65,536
74.216.0.0/16 AS6401 Zayo Bandwidth 65,536
74.125.0.0/16 AS396982 Google LLC 65,536
74.86.0.0/16 AS36351 IBM Cloud 65,536
74.231.0.0/16 AS40285 AT&T Enterprises, LLC 65,536
74.250.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.230.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.190.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.191.0.0/16 AS6389 AT&T Enterprises, LLC 65,536
74.233.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.232.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.186.0.0/16 AS16509 Amazon.com, Inc. 65,536

Hosted domains

There are 65 domain names hosted across 28 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
74.4.24.104 11thappealohio.us 1
74.5.115.235 yorktraditionsbank.com 1
74.4.30.156 pomerenefoundation.org 1
74.4.29.222 ldi-usa.com 1
74.5.56.82 doalias.site 1
74.5.115.33 ttrickert.com 1
74.4.29.58 moblitzer.com 1
74.4.27.186 mtbustech.com 1
74.4.24.179 ekoenig.org 1
74.5.115.134 cksd.k12.pa.us 1
74.4.30.212 palletview.com 1
74.5.54.74 lerxst.com 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

2,556 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
74.4.10.194 AS2379 CenturyLink Communications, LLC 5.36ms from Miami, US
74.4.26.125 AS209 CenturyLink Communications, LLC 9.69ms from Chicago, US
74.4.52.250 AS209 CenturyLink Communications, LLC 21.39ms from Miami, US
74.4.60.178 AS209 CenturyLink Communications, LLC 26.79ms from Miami, US
74.4.7.3 AS4284 CenturyLink Communications, LLC 6.48ms from Atlanta, US
74.4.109.255 AS209 CenturyLink Communications, LLC 3.15ms from Miami, US
74.4.110.255 AS209 CenturyLink Communications, LLC 3.15ms from Miami, US
74.4.51.85 AS209 CenturyLink Communications, LLC 21.27ms from Miami, US
74.4.61.14 AS209 CenturyLink Communications, LLC 9.07ms from Miami, US
74.4.57.234 AS209 CenturyLink Communications, LLC 9.74ms from Miami, US
74.4.49.193 AS209 CenturyLink Communications, LLC 12.45ms from Miami, US
74.4.11.2 AS4282 CenturyLink Communications, LLC 3.44ms from Miami, US
74.4.63.255 AS209 CenturyLink Communications, LLC 5.54ms from Miami, US
74.4.27.105 AS209 CenturyLink Communications, LLC 9.71ms from Chicago, US
74.4.62.209 AS209 CenturyLink Communications, LLC 7.93ms from Miami, US
74.4.108.128 AS209 CenturyLink Communications, LLC 3.16ms from Miami, US
74.4.50.149 AS209 CenturyLink Communications, LLC 14.37ms from Miami, US
74.4.56.149 AS209 CenturyLink Communications, LLC 17.24ms from Miami, US
74.4.111.192 AS2379 CenturyLink Communications, LLC 3.13ms from Miami, US
74.4.55.140 AS209 CenturyLink Communications, LLC 15.44ms from Miami, US
74.4.53.214 AS209 CenturyLink Communications, LLC 22.12ms from Miami, US
74.4.106.129 AS209 CenturyLink Communications, LLC 3.15ms from Miami, US
74.4.30.209 AS209 CenturyLink Communications, LLC 11.92ms from Pittsburgh, US
74.4.24.5 AS209 CenturyLink Communications, LLC 9.71ms from Chicago, US
74.4.29.209 AS209 CenturyLink Communications, LLC 9.64ms from Chicago, 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
74.103.202.239 AS701 Verizon Business 2.38ms from Boston, US
76.152.141.159 AS7922 Comcast Cable Communications, LLC 9.53ms from Boston, US
179.37.76.191 AS22927 Telefonica de Argentina 1.90ms from Buenos Aires, AR
129.92.140.127 AS668 United States Department of Defense (DoD) 4.20ms from Chicago, US
76.127.18.47 AS7922 Comcast Cable Communications, LLC 13.24ms from Denver, US
103.253.47.255 AS45245 Banglalink Digital Communications Ltd 0.40ms from Dhaka, BD
223.122.45.63 AS137872 China Mobile Hong Kong Company Limited 2.66ms from Hong Kong, HK
136.32.146.239 AS16591 Google Fiber Inc. 0.67ms from Kansas City, US
192.81.204.31 AS393442 United Electric Cooperative 3.32ms from Kansas City, US
81.134.38.95 AS2856 British Telecommunications PLC 2.87ms from London, GB
62.254.166.111 AS5089 Virgin Media Limited 3.95ms from London, GB
95.221.223.79 AS12714 PJSC MegaFon 1.77ms from Moscow, RU
160.129.29.15 AS393529 Vanderbilt University Medical Center 4.04ms from Murfreesboro, US
84.145.184.175 AS3320 Deutsche Telekom AG 4.66ms from Nuernberg, DE
121.82.152.143 AS17511 OPTAGE Inc. 3.23ms from Osaka, JP
153.222.168.95 AS4713 NTT DOCOMO BUSINESS,Inc. 11.41ms from Osaka, JP
76.144.80.63 AS7922 Comcast Cable Communications, LLC 2.18ms from Portland, US
110.93.29.111 AS17845 Gyeonggi Technopark 2.07ms from Seoul, KR
221.146.207.159 AS4766 Korea Telecom 1.69ms from Seoul, KR
49.26.150.223 AS4766 Korea Telecom 5.11ms from Seoul, KR
140.207.195.31 AS17621 China Unicom Shanghai network 1.49ms from Shanghai, CN
221.14.15.63 AS4837 CHINA UNICOM China169 Backbone 3.95ms from Zhengzhou, CN
118.188.132.95 AS7029 Windstream Communications LLC 0.47ms from Ashburn, US
52.170.116.95 AS8075 Microsoft Corporation 0.45ms from Ashburn, US
1.90.2.175 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 10.13ms from Beijing, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 -m8 74.4.86.67
traceroute to 74.4.86.67 (74.4.86.67): 8 hops max, 52 byte packets
3 [AS174] 154.54.167.185 1.948 ms
4 *
5 [AS3356] 4.68.110.146 1.923 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Boca Raton, US
On

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