97.121.192.0/18

AS209  ·  CenturyLink Communications, LLC

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Summary

Country United States
Domain centurylink.com
ASN AS209
Parent Range 97.112.0.0/12
Registry ARIN
ID CENTURYLINK-LEGACY-QWEST-INET-125

WHOIS Details

NetHandle:      NET-97-112-0-0-1
OrgID:          CCL-534
Parent:         NET-97-0-0-0-0
NetName:        CENTURYLINK-LEGACY-QWEST-INET-125
NetRange:       97.112.0.0 - 97.127.255.255
NetType:        allocation
RegDate:        2007-12-19
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 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:        2026-02-17
OfficePhone:    +1-877-886-6515
Mailbox:        ipadmin@centurylink.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 97.121.192.0/18

Range ASN Company Num of IPs
97.112.0.0/12 AS19901 CenturyLink Communications, LLC 1,048,576
97.112.0.0/12 AS209 CenturyLink Communications, LLC 1,048,576

Nearby Ranges

BGP prefixes that overlap with 97.121.0.0/16

Range ASN Company Num of IPs
97.112.0.0/12 AS19901 CenturyLink Communications, LLC 1,048,576
97.112.0.0/12 AS209 CenturyLink Communications, LLC 1,048,576

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
97.121.206.202 andrettiho.me 1
97.121.199.207 kndser.com 1
97.121.194.3 frsr.net 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

3,477 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
97.121.209.47 AS209 CenturyLink Communications, LLC 28.36ms from Seattle, US
97.121.210.32 AS209 CenturyLink Communications, LLC 28.57ms from Seattle, US
97.121.203.237 AS209 CenturyLink Communications, LLC 28.49ms from Seattle, US
97.121.199.105 AS209 CenturyLink Communications, LLC 28.24ms from Seattle, US
97.121.219.145 AS209 CenturyLink Communications, LLC 28.94ms from Seattle, US
97.121.216.23 AS209 CenturyLink Communications, LLC 30.82ms from Seattle, US
97.121.223.21 AS209 CenturyLink Communications, LLC 28.29ms from Seattle, US
97.121.211.253 AS209 CenturyLink Communications, LLC 31.15ms from Seattle, US
97.121.220.237 AS209 CenturyLink Communications, LLC 28.86ms from Seattle, US
97.121.204.66 AS209 CenturyLink Communications, LLC 28.82ms from Seattle, US
97.121.193.169 AS209 CenturyLink Communications, LLC 29.42ms from Seattle, US
97.121.212.224 AS209 CenturyLink Communications, LLC 28.71ms from Seattle, US
97.121.224.1 AS209 CenturyLink Communications, LLC 27.63ms from Seattle, US
97.121.206.77 AS209 CenturyLink Communications, LLC 28.44ms from Seattle, US
97.121.196.255 AS209 CenturyLink Communications, LLC 28.31ms from Seattle, US
97.121.200.173 AS209 CenturyLink Communications, LLC 28.46ms from Seattle, US
97.121.214.37 AS209 CenturyLink Communications, LLC 31.21ms from Seattle, US
97.121.201.109 AS209 CenturyLink Communications, LLC 28.81ms from Seattle, US
97.121.221.240 AS209 CenturyLink Communications, LLC 28.81ms from Seattle, US
97.121.218.182 AS209 CenturyLink Communications, LLC 28.39ms from Seattle, US
97.121.197.15 AS209 CenturyLink Communications, LLC 28.58ms from Seattle, US
97.121.207.220 AS209 CenturyLink Communications, LLC 28.32ms from Seattle, US
97.121.192.1 AS209 CenturyLink Communications, LLC 27.61ms from Seattle, US
97.121.194.213 AS209 CenturyLink Communications, LLC 31.01ms from Seattle, US
97.121.198.163 AS209 CenturyLink Communications, LLC 28.65ms from Seattle, 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
95.99.177.82 AS50266 Odido Netherlands B.V. 5.05ms from Amsterdam, NL
20.115.70.98 AS8075 Microsoft Corporation 1.12ms from Ashburn, US
121.20.254.98 AS4837 CHINA UNICOM China169 Backbone 12.82ms from Beijing, CN
159.196.25.178 AS4764 Aussie Broadband 1.37ms from Brisbane, AU
201.47.71.194 AS18881 TELEFÔNICA BRASIL S.A 16.27ms from Curitiba, BR
12.247.97.162 AS7018 AT&T Enterprises, LLC 1.09ms from Dallas, US
80.149.104.210 AS3320 Deutsche Telekom AG 0.88ms from Duesseldorf, DE
68.40.183.2 AS7922 Comcast Cable Communications, LLC 6.68ms from Flint, US
91.220.56.66 AS56657 Wessling GmbH 7.09ms from Frankfurt am Main, DE
208.67.184.34 AS13446 Netzero,INC. 1.67ms from Las Vegas, US
208.185.210.130 AS1072 Payward, Inc. 1.63ms from London, GB
82.36.70.50 AS5089 Virgin Media Limited 5.62ms from London, GB
37.110.89.242 AS42610 PJSC Rostelecom 1.42ms from Moscow, RU
152.52.55.194 AS9498 BHARTI Airtel Ltd. 0.69ms from Mumbai, IN
40.143.151.34 AS17378 TierPoint, LLC 1.66ms from Nashville, US
179.231.228.130 AS26599 TELEFÔNICA BRASIL S.A 18.89ms from Osasco, BR
20.252.76.130 AS8075 Microsoft Corporation 0.30ms from Quincy, US
116.77.61.34 AS17962 ShenZhen Topway Video Communication Co. Ltd 11.27ms from Shenzhen, CN
134.255.157.162 AS48642 Joint stock company "For" 0.76ms from Yekaterinburg, RU
44.237.154.18 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
188.27.245.178 AS8708 DIGI ROMANIA S.A. 2.25ms from Bucharest, RO
70.62.158.178 AS10796 Charter Communications Inc 3.46ms from Columbus, US
94.201.31.2 AS15802 Emirates Integrated Telecommunications Company PJSC 6.82ms from Dubai, AE
89.100.207.162 AS6830 Liberty Global Europe Holding B.V. 5.01ms from Dublin, IE
139.255.55.194 AS9905 Linknet ASN 2.00ms from Jakarta, ID

Traceroute

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

$
traceroute -a -n -q1 -f3 97.121.212.126
traceroute to 97.121.212.126 (97.121.212.126): 64 hops max, 52 byte packets
3 [AS3356] 4.68.39.106 17.508 ms
4 [AS209] 65.100.79.126 30.355 ms
5 [AS209] 97.121.212.126 44.949 ms
Measurement taken from IPinfo ProbeNet in Casper, US
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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