168.251.0.0/16

AS209  ·  CenturyLink Communications, LLC

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Summary

Country United States
Domain centurylink.com
ASN AS209
Registry ARIN
ID CENTURYLINK-LEGACY-EMBARQ-BKL-13

WHOIS Details

NetHandle:      NET-168-251-0-0-1
OrgID:          CCL-534
Parent:         NET-168-0-0-0-0
NetName:        CENTURYLINK-LEGACY-EMBARQ-BKL-13
NetRange:       168.251.0.0 - 168.251.255.255
NetType:        allocation
RegDate:        1994-10-17
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 abuse@aup.lumen.com
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:        abuse@aup.lumen.com
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:        ipadmin@centurylink.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 168.0.0.0/8

Range ASN Company Num of IPs
168.8.0.0/14 AS13726 Georgia Department of Education 262,144
168.8.0.0/14 AS395812 Georgia Department of Education 262,144
168.8.0.0/14 AS18838 Georgia Department of Education 262,144
168.8.0.0/14 AS394723 Georgia Department of Education 262,144
168.8.0.0/14 AS55260 Georgia Department of Education 262,144
168.8.0.0/14 AS398441 Georgia Department of Education 262,144
168.8.0.0/14 AS3480 Georgia Department of Education 262,144
168.8.0.0/14 AS25964 Georgia Department of Education 262,144
168.8.0.0/14 AS40109 Georgia Department of Education 262,144
168.8.0.0/14 AS63165 Georgia Department of Education 262,144
168.8.0.0/14 AS16855 Georgia Department of Education 262,144
168.8.0.0/14 AS40240 Georgia Department of Education 262,144
168.8.0.0/14 AS46745 Georgia Department of Education 262,144
168.8.0.0/14 AS29926 Georgia Department of Education 262,144
168.8.0.0/14 AS399556 Georgia Department of Education 262,144
168.8.0.0/14 AS397498 Georgia Department of Education 262,144
168.8.0.0/14 AS46830 Georgia Department of Education 262,144
168.223.0.0/16 AS7202 Florida Agricultural and Mechanical University 65,536
168.187.0.0/16 AS6412 Kuwait Electronic and Messaging Services Company 65,536
168.105.0.0/16 AS6360 University of Hawaii 65,536
168.214.0.0/16 AS395789 City of Indianapolis 65,536
168.226.0.0/16 AS4926 Telefonica de Argentina 65,536
168.216.0.0/16 AS7925 WV Department of Education 65,536
168.95.0.0/16 AS3462 Data Communication Business Group, 65,536
168.187.0.0/16 AS42781 Kuwait Electronic and Messaging Services Company 65,536
168.236.0.0/16 AS3136 Wisconsin Department of Natural Resources 65,536
168.89.0.0/16 AS3741 Johannesburg City Council 65,536
168.115.0.0/16 AS9753 Dong-A Universirty 65,536
168.240.0.0/16 AS4241 California State Franchise Tax Board 65,536
168.68.0.0/16 AS4155 USDA 65,536
168.119.0.0/16 AS24940 Hetzner Online GmbH 65,536
168.126.0.0/16 AS4766 Korea Telecom 65,536
168.156.0.0/16 AS17200 Washington State Board for Community & Technical Colleges 65,536
168.70.0.0/16 AS4515 PCCW IMS Limited 65,536
168.127.0.0/16 AS16831 1Finity Americas, Inc. 65,536
168.124.0.0/16 AS36291 Sanofi 65,536
168.215.0.0/16 AS3549 Level 3 Parent, LLC 65,536
168.173.0.0/16 AS32996 Agribank, FCB 65,536
168.176.0.0/16 AS5722 Universidad Nacional de Colombia 65,536
168.142.0.0/16 AS3741 Dimension Data 65,536
168.188.0.0/16 AS18298 Chungnam National University 65,536
168.208.0.0/16 AS19380 C.H. ROBINSON WORLDWIDE, INC. 65,536
168.215.0.0/16 AS27608 Level 3 Parent, LLC 65,536
168.143.0.0/16 AS2914 NTT America, Inc. 65,536
168.166.0.0/16 AS393601 State of Missouri Office of Administration 65,536
168.184.0.0/16 AS2386 Orange County Public Schools 65,536
168.141.0.0/16 AS53585 The State Insurance Fund 65,536
168.111.0.0/16 AS23162 KY Authority for Educational Television 65,536
168.99.0.0/16 AS30075 Washington School Information Processing Cooperative 65,536

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
168.251.148.15 keeth.jp 1
168.251.234.12 apexcasino.co 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
168.251.3.24 AS4911 CenturyLink Communications, LLC 13.18ms from Dallas, US
168.251.47.4 AS4911 CenturyLink Communications, LLC 13.41ms from Dallas, 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
20.127.212.176 AS8075 Microsoft Corporation 0.42ms from Ashburn, US
101.108.98.48 AS23969 TOT Public Company Limited 1.19ms from Bangkok, TH
50.107.112.16 AS5650 Frontier Communications of America, Inc. 10.69ms from Chicago, US
63.193.34.80 AS7018 AT&T Enterprises, LLC 4.06ms from Los Angeles, US
216.49.46.144 AS3737 PenTeleData Inc. 11.94ms from Secaucus, US
118.240.162.240 AS2527 Sony Network Communications Inc. 1.77ms from Tokyo, JP
52.82.10.96 AS135629 Ningxia West Cloud Data Technology Co.Ltd. 1.39ms from Zhongwei, CN
94.59.27.0 AS5384 Emirates Internet 7.11ms from Al Fujairah City, AE
113.180.234.48 AS45899 VNPT Corp 1.73ms from Ho Chi Minh City, VN
102.212.203.208 AS327750 JENNY INTERNET (PTY) LTD 6.20ms from Johannesburg, ZA
94.9.131.176 AS5607 Sky UK Limited 10.32ms from London, GB
54.158.224.144 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
18.210.36.176 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
199.250.163.128 AS26459 The Trade Desk, Inc. 0.24ms from Seattle, US
219.254.255.112 AS9318 SK Broadband Co Ltd 6.19ms from Seoul, KR
34.83.183.160 AS396982 Google LLC 0.14ms from The Dalles, US
102.30.155.48 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 17.10ms from Tunis, TN
197.0.235.128 AS37705 TOPNET 2.30ms from Tunis, TN
45.242.68.0 AS24863 Link Egypt (Link.NET) 6.34ms from Cairo, EG
69.76.246.224 AS11427 Charter Communications Inc 14.17ms from Dallas, US
99.62.211.208 AS7018 AT&T Enterprises, LLC 1.41ms from Houston, US
80.17.158.0 AS3269 Telecom Italia S.p.A. 5.56ms from Milan, IT
114.221.22.128 AS4134 CHINANET-BACKBONE 4.50ms from Nanjing, CN
104.229.131.96 AS11351 Charter Communications Inc 17.49ms from New York City, US
190.219.228.48 AS18809 Cable Onda 7.90ms from Panama, PA

Traceroute

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

$
traceroute -a -n -q1 -f3 -m9 168.251.22.21
traceroute to 168.251.22.21 (168.251.22.21): 9 hops max, 52 byte packets
3 [AS3356] 4.69.220.26 104.763 ms
4 [AS3356] 4.68.110.182 100.232 ms
5 [AS209] 205.171.25.90 137.7 ms
6 [AS209] 65.140.125.198 145.721 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Zagreb, HR
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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