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:      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


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

Nearby Ranges

BGP prefixes that overlap with 168.0.0.0/8

Range ASN Company Num of IPs
168.8.0.0/14 AS3480 Georgia Department of Education 262,144
168.8.0.0/14 AS394723 Georgia Department of Education 262,144
168.8.0.0/14 AS46745 Georgia Department of Education 262,144
168.8.0.0/14 AS40240 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 AS13726 Georgia Department of Education 262,144
168.8.0.0/14 AS397498 Georgia Department of Education 262,144
168.8.0.0/14 AS398441 Georgia Department of Education 262,144
168.8.0.0/14 AS399556 Georgia Department of Education 262,144
168.8.0.0/14 AS55260 Georgia Department of Education 262,144
168.8.0.0/14 AS29926 Georgia Department of Education 262,144
168.8.0.0/14 AS25964 Georgia Department of Education 262,144
168.8.0.0/14 AS46830 Georgia Department of Education 262,144
168.8.0.0/14 AS16855 Georgia Department of Education 262,144
168.8.0.0/14 AS18838 Georgia Department of Education 262,144
168.8.0.0/14 AS395812 Georgia Department of Education 262,144
168.202.0.0/16 AS5535 Food And Agriculture Organization of the United Nations 65,536
168.96.0.0/16 AS3597 Fundación InnovaT 65,536
168.190.0.0/16 AS46255 Charlotte-Mecklenburg Schools 65,536
168.156.0.0/16 AS17200 Washington State Board for Community & Technical Colleges 65,536
168.126.0.0/16 AS38695 Korea Telecom 65,536
168.126.0.0/16 AS17841 Korea Telecom 65,536
168.187.0.0/16 AS42781 Kuwait Electronic and Messaging Services Company 65,536
168.126.0.0/16 AS4766 Korea Telecom 65,536
168.184.0.0/16 AS2386 Orange County Public Schools 65,536
168.201.0.0/16 AS6167 Verizon Business 65,536
168.216.0.0/16 AS7925 WV Department of Education 65,536
168.223.0.0/16 AS7202 Florida Agricultural and Mechanical University 65,536
168.172.0.0/16 AS2018 Tshwane University of Technology 65,536
168.99.0.0/16 AS30075 Washington School Information Processing Cooperative 65,536
168.105.0.0/16 AS6360 University of Hawaii 65,536
168.127.0.0/16 AS16831 1Finity Americas, Inc. 65,536
168.215.0.0/16 AS26729 Level 3 Parent, LLC 65,536
168.132.0.0/16 AS18191 Airservices Australia 65,536
168.126.0.0/16 AS45399 Korea Telecom 65,536
168.169.0.0/16 AS25935 Erie 1 BOCES 65,536
168.158.0.0/16 AS398284 Sprint 65,536
168.103.0.0/16 AS209 CenturyLink Communications, LLC 65,536
168.111.0.0/16 AS23162 KY Authority for Educational Television 65,536
168.214.0.0/16 AS395789 City of Indianapolis 65,536
168.142.0.0/16 AS3741 Dimension Data 65,536
168.215.0.0/16 AS22702 Level 3 Parent, LLC 65,536
168.201.0.0/16 AS22394 Verizon Business 65,536
168.154.0.0/16 AS17607 SK Co., 65,536
168.221.0.0/16 AS20214 Miami-Dade County Public Schools 65,536
168.89.0.0/16 AS3741 Johannesburg City Council 65,536
168.173.0.0/16 AS32996 Agribank, FCB 65,536
168.119.0.0/16 AS24940 Hetzner Online GmbH 65,536

Hosted domains

There are 3 domain names hosted across 3 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 13.19ms from Dallas, US
168.251.47.4 AS4911 CenturyLink Communications, LLC 13.59ms 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
69.143.8.240 AS7922 Comcast Cable Communications, LLC 6.24ms from Ashburn, US
146.75.12.32 AS54113 Fastly, Inc. 0.30ms from Christchurch, NZ
188.174.163.240 AS8767 M-net Telekommunikations GmbH 6.69ms from Ljubljana, SI
172.113.254.96 AS20001 Charter Communications Inc 10.76ms from Los Angeles, US
49.145.60.176 AS9299 Philippine Long Distance Telephone Company 13.30ms from Manila, PH
81.162.2.0 AS198541 Intercomtel-as MTT segment 6.00ms from Moscow, RU
70.110.186.144 AS701 Verizon Business 3.73ms from Philadelphia, US
71.139.0.0 AS7018 AT&T Enterprises, LLC 1.69ms from San Jose, US
14.128.8.160 AS142565 Bangmod Cloud Pte. Ltd. 0.22ms from Singapore, SG
20.17.52.96 AS8075 Microsoft Corporation 1.57ms from Singapore, SG
91.116.168.0 AS12334 R Cable y Telecable Telecomunicaciones, S.A.U. 1.52ms from A Coruna, ES
35.222.235.128 AS396982 Google LLC 0.13ms from Council Bluffs, US
113.234.3.240 AS4837 CHINA UNICOM China169 Backbone 8.26ms from Liaoyang, CN
172.187.138.128 AS8075 Microsoft Corporation 1.13ms from London, GB
109.9.99.128 AS15557 Societe Francaise Du Radiotelephone - SFR SA 11.85ms from Lyon, FR
149.6.208.192 AS209265 INFINITY LOOP SLU 0.28ms from Madrid, ES
60.98.220.32 AS17676 SoftBank Corp. 3.56ms from Osaka, JP
176.134.156.64 AS5410 Bouygues Telecom SA 2.11ms from Paris, FR
44.216.33.112 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
3.84.20.48 AS14618 Amazon.com, Inc. 0.42ms from Reston, US
91.105.54.80 AS12578 SIA Tet 1.60ms from Riga, LV
212.37.106.80 AS31642 Varnamo Energi AB 5.96ms from Stockholm, SE
133.201.36.160 AS2518 BIGLOBE Inc. 4.52ms from Tokyo, JP
50.101.163.176 AS577 Bell Canada 2.19ms from Toronto, CA
20.127.212.176 AS8075 Microsoft Corporation 0.45ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 -m4 168.251.7.122
traceroute to 168.251.7.122 (168.251.7.122): 4 hops max, 52 byte packets
1 [AS398478] 38.6.224.62 1.074 ms
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
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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