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:      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


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

Overlapping Ranges

BGP prefixes that are contained by 74.4.0.0/15

Range ASN Company Num of IPs
74.5.247.0/24 AS209 Hole Montes & Associates 256
74.4.31.0/24 AS54274 Henny Penny Corporation 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
74.32.0.0/12 AS5650 Frontier Communications of America, Inc. 1,048,576
74.128.0.0/12 AS10796 Charter Communications Inc 1,048,576
74.144.0.0/12 AS8075 Microsoft Limited 1,048,576
74.16.0.0/12 AS7922 Comcast Cable Communications, LLC 1,048,576
74.92.0.0/14 AS7922 Comcast Cable Communications, LLC 262,144
74.176.0.0/14 AS8075 Microsoft Corporation 262,144
74.56.0.0/14 AS5769 Videotron Ltee 262,144
74.160.0.0/14 AS8075 Microsoft Corporation 262,144
74.224.0.0/14 AS8075 Microsoft Corporation 262,144
74.240.0.0/14 AS8075 Microsoft Corporation 262,144
74.8.0.0/14 AS397560 Windstream Communications LLC 262,144
74.8.0.0/14 AS7029 Windstream Communications LLC 262,144
74.202.0.0/15 AS14002 Level 3 Parent, LLC 131,072
74.60.0.0/15 AS21928 T-Mobile USA, Inc. 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
74.248.0.0/15 AS8075 Microsoft Corporation 131,072
74.202.0.0/15 AS27585 Level 3 Parent, LLC 131,072
74.202.0.0/15 AS3549 Level 3 Parent, LLC 131,072
74.234.0.0/15 AS8075 Microsoft Corporation 131,072
74.202.0.0/15 AS33395 Level 3 Parent, LLC 131,072
74.202.0.0/15 AS3356 Level 3 Parent, LLC 131,072
74.125.0.0/16 AS396982 Google LLC 65,536
74.208.0.0/16 AS8560 IONOS Inc. 65,536
74.231.0.0/16 AS40285 AT&T Enterprises, LLC 65,536
74.86.0.0/16 AS36351 IBM Cloud 65,536
74.7.0.0/16 AS8075 Microsoft Limited 65,536
74.216.0.0/16 AS6461 Zayo Bandwidth 65,536
74.215.0.0/16 AS6181 Altafiber 65,536
74.83.0.0/16 AS6181 Altafiber 65,536
74.250.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.172.0.0/16 AS6389 AT&T Enterprises, LLC 65,536
74.189.0.0/16 AS6389 AT&T Enterprises, LLC 65,536
74.191.0.0/16 AS6389 AT&T Enterprises, LLC 65,536
74.230.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.232.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.233.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.190.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.166.0.0/16 AS16509 Amazon.com, Inc. 65,536

Hosted domains

There are 63 domain names hosted across 27 IP addresses on this ASN. Checkout our API to access full domain hosting information.

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

2,254 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
74.5.192.165 AS13787 CenturyLink Communications, LLC 7.95ms from Ashburn, US
74.5.138.254 AS19901 Brightspeed 4.02ms from Ashburn, US
74.5.193.33 AS13787 CenturyLink Communications, LLC 8.03ms from Ashburn, US
74.5.150.254 AS19901 Brightspeed 3.96ms from Ashburn, US
74.5.134.254 AS19901 Brightspeed 4.00ms from Ashburn, US
74.5.235.225 AS2379 CenturyLink Communications, LLC 5.02ms from Miami, US
74.5.232.113 AS2379 CenturyLink Communications, LLC 3.41ms from Miami, US
74.5.208.53 AS17402 CenturyLink Communications, LLC 2.42ms from Minneapolis, US
74.5.149.254 AS19901 Brightspeed 3.97ms from Ashburn, US
74.5.142.254 AS19901 Brightspeed 3.93ms from Ashburn, US
74.5.145.254 AS19901 Brightspeed 3.98ms from Ashburn, US
74.5.126.129 AS19901 Brightspeed 1.90ms from Houston, US
74.5.157.254 AS19901 Brightspeed 3.90ms from Ashburn, US
74.5.129.254 AS19901 Brightspeed 4.00ms from Ashburn, US
74.5.124.0 AS19901 Brightspeed 3.17ms from Houston, US
74.5.116.81 AS209 CenturyLink Communications, LLC 4.71ms from Cleveland, US
74.5.115.65 AS209 CenturyLink Communications, LLC 4.61ms from Cleveland, US
74.5.152.254 AS19901 Brightspeed 3.97ms from Ashburn, US
74.5.253.49 AS2379 CenturyLink Communications, LLC 3.38ms from Miami, US
74.5.131.254 AS19901 Brightspeed 3.94ms from Ashburn, US
74.5.136.254 AS19901 Brightspeed 3.95ms from Ashburn, US
74.5.140.254 AS19901 Brightspeed 3.95ms from Ashburn, US
74.5.234.201 AS2379 CenturyLink Communications, LLC 8.85ms from Miami, US
74.5.200.50 AS22561 CenturyLink Communications, LLC 13.78ms from Minneapolis, US
74.5.119.41 AS209 CenturyLink Communications, LLC 2.58ms from New York City, 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
175.0.208.95 AS4134 CHINANET-BACKBONE 0.96ms from Changsha, CN
31.31.3.63 AS1547 INTERDNESTRKOM, Sovmestnoe Zakrytoe Aktsionernoe Obshchestvo 2.85ms from Chisinau, MD
205.209.38.111 AS29863 Latisys-Denver, LLC 1.60ms from Denver, US
81.13.154.255 AS15547 netplus.ch SA 3.29ms from Geneve, CH
211.173.139.255 AS18310 SK Broadband Co Ltd 1.37ms from Incheon, KR
92.244.83.239 AS2107 ARNES 1.39ms from Ljubljana, SI
81.143.234.95 AS2856 British Telecommunications PLC 2.28ms from London, GB
95.131.21.31 AS204645 REGIE MUNICIPALE D'ELECTRICITE DE CREUTZWALD 2.66ms from Luxembourg, LU
151.30.118.239 AS1267 WIND TRE S.P.A. 3.09ms from Milan, IT
132.203.194.159 AS36786 Universite Laval 5.09ms from Montreal, CA
91.230.63.79 AS57064 Sfinks Ltd 17.68ms from Moscow, RU
35.153.64.191 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
59.4.32.63 AS4766 Korea Telecom 7.00ms from Seoul, KR
122.94.177.95 AS56046 China Mobile communications corporation 4.36ms from Suzhou, CN
154.179.132.143 AS8452 TE-AS 4.53ms from Cairo, EG
52.14.208.159 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
103.238.216.31 AS138640 HelloTech Limited 0.19ms from Dhaka, BD
109.158.253.143 AS2856 British Telecommunications PLC 2.94ms from Erith, GB
52.28.140.63 AS16509 Amazon.com, Inc. 0.16ms from Frankfurt am Main, DE
116.96.29.207 AS7552 Viettel Group 1.67ms from Hanoi, VN
118.218.108.159 AS9318 SK Broadband Co Ltd 1.58ms from Incheon, KR
109.86.248.15 AS13188 CONTENT DELIVERY NETWORK LTD 1.02ms from Kharkiv, UA
90.163.212.63 AS12479 Orange Espagne SA 8.53ms from Madrid, ES
153.3.99.143 AS4837 CHINA UNICOM China169 Backbone 3.40ms from Nanjing, CN
205.234.161.223 AS20473 The Constant Company, LLC 0.15ms from Piscataway, US

Traceroute

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

$
traceroute -a -n -q1 -f4 74.4.179.210
traceroute to 74.4.179.210 (74.4.179.210): 64 hops max, 52 byte packets
4 [AS174] 154.54.85.133 3.439 ms
5 [AS174] 154.54.87.121 136.725 ms
6 [AS174] 154.54.164.22 139.15 ms
7 [AS174] 154.54.10.106 142.83 ms
8 *
9 [AS3356] 4.68.110.174 132.924 ms
10 [AS209] 67.14.41.70 136.179 ms
11 [AS209] 205.171.26.78 140.838 ms
12 *
13 [AS14921] 74.4.179.210 176.033 ms
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
On

What are IP address ranges?

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