174.19.0.0/16

AS19901  ·  Brightspeed

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Summary

Country United States
Domain centurylink.com
ASN AS19901
Parent Range 174.16.0.0/12
Registry ARIN
ID CENTURYLINK-LEGACY-QWEST-INET-127

WHOIS Details

NetHandle:      NET-174-16-0-0-1
OrgID:          CCL-534
Parent:         NET-174-0-0-0-0
NetName:        CENTURYLINK-LEGACY-QWEST-INET-127
NetRange:       174.16.0.0 - 174.31.255.255
NetType:        allocation
RegDate:        2009-02-17
Updated:        2018-10-04
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 contain 174.19.0.0/16

Range ASN Company Num of IPs
174.16.0.0/12 AS19901 CenturyLink Communications, LLC 1,048,576
174.16.0.0/12 AS209 CenturyLink Communications, LLC 1,048,576

Nearby Ranges

BGP prefixes that overlap with 174.0.0.0/8

Range ASN Company Num of IPs
174.192.0.0/10 AS22394 Verizon Business 4,194,304
174.192.0.0/10 AS6167 Verizon Business 4,194,304
174.160.0.0/11 AS7922 Comcast Cable Communications, LLC 2,097,152
174.48.0.0/12 AS7922 Comcast Cable Communications, LLC 1,048,576
174.64.0.0/12 AS398736 Cox Communications Inc. 1,048,576
174.16.0.0/12 AS19901 CenturyLink Communications, LLC 1,048,576
174.16.0.0/12 AS209 CenturyLink Communications, LLC 1,048,576
174.64.0.0/12 AS22773 Cox Communications Inc. 1,048,576
174.112.0.0/13 AS812 Rogers Communications Canada Inc. 524,288
174.0.0.0/13 AS6327 Shaw Communications 524,288
174.120.0.0/14 AS36351 IBM Cloud 262,144
174.46.0.0/15 AS46928 Level 3 Parent, LLC 131,072
174.46.0.0/15 AS399932 Level 3 Parent, LLC 131,072
174.46.0.0/15 AS33283 Level 3 Parent, LLC 131,072
174.46.0.0/15 AS27548 Level 3 Parent, LLC 131,072
174.46.0.0/15 AS3356 Level 3 Parent, LLC 131,072
174.46.0.0/15 AS27349 Level 3 Parent, LLC 131,072
174.46.0.0/15 AS394866 Level 3 Parent, LLC 131,072
174.46.0.0/15 AS30108 Level 3 Parent, LLC 131,072
174.46.0.0/15 AS26729 Level 3 Parent, LLC 131,072
174.46.0.0/15 AS46876 Level 3 Parent, LLC 131,072
174.46.0.0/15 AS3549 Level 3 Parent, LLC 131,072
174.46.0.0/15 AS25785 Level 3 Parent, LLC 131,072
174.46.0.0/15 AS401503 Level 3 Parent, LLC 131,072
174.46.0.0/15 AS19366 Level 3 Parent, LLC 131,072
174.46.0.0/15 AS11722 Level 3 Parent, LLC 131,072
174.46.0.0/15 AS1380 Level 3 Parent, LLC 131,072
174.130.0.0/15 AS7029 Windstream Communications LLC 131,072
174.46.0.0/15 AS10979 Level 3 Parent, LLC 131,072
174.46.0.0/15 AS13649 Level 3 Parent, LLC 131,072
174.46.0.0/15 AS18602 Level 3 Parent, LLC 131,072
174.46.0.0/15 AS16678 Level 3 Parent, LLC 131,072
174.124.0.0/15 AS22561 CenturyLink Communications, LLC 131,072
174.46.0.0/15 AS14105 Level 3 Parent, LLC 131,072
174.46.0.0/15 AS10753 Level 3 Parent, LLC 131,072
174.124.0.0/15 AS209 CenturyLink Communications, LLC 131,072
174.46.0.0/15 AS15065 Level 3 Parent, LLC 131,072
174.65.0.0/16 AS22773 Cox Communications 65,536
174.129.0.0/16 AS14618 Amazon Data Services Northern Virginia 65,536
174.133.0.0/16 AS36351 IBM Cloud 65,536
174.45.0.0/16 AS33588 Charter Communications LLC 65,536
174.143.0.0/16 AS33070 Rackspace Hosting 65,536
174.142.0.0/16 AS32613 Leaseweb Canada Inc. 65,536
174.44.0.0/16 AS6128 Optimum Online 65,536
174.127.128.0/17 AS54858 Wave Broadband 32,768
174.71.0.0/17 AS22773 Cox Communications 32,768
174.141.0.0/17 AS16509 Amazon.com, Inc. 32,768
174.127.128.0/17 AS14642 Wave Broadband 32,768
174.72.0.0/17 AS22773 Cox Communications Inc. 32,768
174.74.0.0/17 AS22773 Cox Communications 32,768

Hosted domains

There are 7 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
174.19.25.170 mlmemon.com 3
174.19.105.35 deitechservices.com 2
174.19.147.177 nutshellsys.us 1
174.19.115.223 midwayrepairnc.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

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

IP Address ASN Details
174.19.107.254 AS19901 Brightspeed 10.49ms from Ashburn, US
174.19.96.254 AS19901 Brightspeed 10.37ms from Ashburn, US
174.19.39.254 AS19901 Brightspeed 9.34ms from Ashburn, US
174.19.102.254 AS19901 Brightspeed 10.84ms from Ashburn, US
174.19.26.254 AS19901 Brightspeed 9.29ms from Ashburn, US
174.19.104.254 AS19901 Brightspeed 10.80ms from Reston, US
174.19.28.254 AS19901 Brightspeed 9.27ms from Ashburn, US
174.19.43.254 AS19901 Brightspeed 9.30ms from Ashburn, US
174.19.97.254 AS19901 Brightspeed 10.38ms from Ashburn, US
174.19.41.254 AS19901 Brightspeed 9.26ms from Ashburn, US
174.19.40.254 AS19901 Brightspeed 9.26ms from Ashburn, US
174.19.23.254 AS19901 Brightspeed 9.27ms from Ashburn, US
174.19.42.254 AS19901 Brightspeed 9.26ms from Ashburn, US
174.19.32.254 AS19901 Brightspeed 9.31ms from Ashburn, US
174.19.33.254 AS19901 Brightspeed 9.30ms from Ashburn, US
174.19.125.254 AS19901 Brightspeed 10.36ms from Ashburn, US
174.19.24.254 AS19901 Brightspeed 9.30ms from Ashburn, US
174.19.120.254 AS19901 Brightspeed 10.34ms from Ashburn, US
174.19.110.254 AS19901 Brightspeed 10.34ms from Ashburn, US
174.19.44.254 AS19901 Brightspeed 9.25ms from Ashburn, US
174.19.114.254 AS19901 Brightspeed 10.34ms from Ashburn, US
174.19.123.254 AS19901 Brightspeed 10.34ms from Ashburn, US
174.19.109.254 AS19901 Brightspeed 10.33ms from Ashburn, US
174.19.116.254 AS19901 Brightspeed 10.36ms from Ashburn, US
174.19.126.254 AS19901 Brightspeed 10.36ms from Ashburn, 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
73.174.237.80 AS7922 Comcast Cable Communications, LLC 13.48ms from Ashburn, US
203.119.106.16 AS4608 Asia Pacific Network Information Centre 0.27ms from Brisbane, AU
166.166.249.208 AS6167 Verizon Business 14.34ms from Dallas, US
93.214.19.128 AS3320 Deutsche Telekom AG 4.91ms from Duesseldorf, DE
3.126.201.144 AS16509 Amazon.com, Inc. 0.15ms from Frankfurt am Main, DE
81.2.176.160 AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 1.26ms from London, GB
172.187.173.112 AS8075 Microsoft Corporation 0.40ms from London, GB
137.101.51.0 AS12430 VODAFONE ESPANA S.A.U. 10.45ms from Madrid, ES
83.50.97.224 AS3352 TELEFONICA DE ESPANA S.A.U. 8.56ms from Madrid, ES
103.72.74.0 AS132296 Seven Star Digital Network Private Limited 2.28ms from Mumbai, IN
67.240.190.32 AS11351 Charter Communications Inc 19.57ms from Piscataway, US
152.1.150.16 AS11442 North Carolina State University 15.50ms from Reston, US
54.234.100.96 AS14618 Amazon.com, Inc. 0.25ms from Reston, US
181.92.99.32 AS7303 Telecom Argentina S.A. 3.01ms from Rosario, AR
189.181.253.176 AS8151 UNINET 5.64ms from Santiago de Queretaro, MX
13.125.214.192 AS16509 Amazon.com, Inc. 0.19ms from Seoul, KR
101.91.110.32 AS4812 China Telecom (Group) 2.84ms from Shanghai, CN
54.151.254.160 AS16509 Amazon.com, Inc. 0.16ms from Singapore, SG
46.12.126.160 AS1241 Forthnet 16.41ms from Sofia, BG
211.127.215.96 AS4725 SoftBank Corp. 3.12ms from Tokyo, JP
207.167.88.32 AS11918 Diallog Telecommunications 0.30ms from Toronto, CA
129.97.50.128 AS12093 University of Waterloo 2.04ms from Toronto, CA
140.78.73.48 AS1205 University Linz 3.33ms from Vienna, AT
71.63.37.208 AS7922 Comcast Cable Communications, LLC 6.81ms from Ashburn, US
141.237.200.96 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.58ms from Athens, GR

Traceroute

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

$
traceroute -a -n -q1 174.19.40.254
traceroute to 174.19.40.254 (174.19.40.254): 64 hops max, 52 byte packets
1 [AS56630] 89.36.161.1 0.459 ms
2 [AS174] 149.14.74.97 12.053 ms
3 [AS174] 154.54.63.226 8.674 ms
4 [AS174] 154.54.75.85 8.871 ms
5 [AS3356] 4.68.106.125 8.452 ms
6 [AS3356] 4.69.219.114 113.243 ms
7 [AS3356] 4.68.144.74 121.627 ms
8 [AS19901] 174.19.40.254 122.336 ms
Measurement taken from IPinfo ProbeNet in Riga, LV
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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