65.100.16.0/21

AS209  ·  CenturyLink Communications, LLC

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Summary

Country United States
Domain centurylink.com
ASN AS209
Parent Range 65.100.0.0/14
Registry ARIN
ID CENTURYLINK-LEGACY-QWEST-INET-115

WHOIS Details

NetHandle:      NET-65-100-0-0-1
OrgID:          CCL-534
Parent:         NET-65-0-0-0-0
NetName:        CENTURYLINK-LEGACY-QWEST-INET-115
NetRange:       65.100.0.0 - 65.103.255.255
NetType:        allocation
RegDate:        2001-01-03
Updated:        2018-02-21
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 65.100.16.0/21

Range ASN Company Num of IPs
65.100.0.0/14 AS10753 CenturyLink Communications, LLC 262,144
65.100.0.0/14 AS209 CenturyLink Communications, LLC 262,144
65.100.0.0/14 AS36172 CenturyLink Communications, LLC 262,144
65.100.0.0/14 AS3910 CenturyLink Communications, LLC 262,144

Nearby Ranges

BGP prefixes that overlap with 65.100.0.0/16

Range ASN Company Num of IPs
65.100.0.0/14 AS10753 CenturyLink Communications, LLC 262,144
65.100.0.0/14 AS209 CenturyLink Communications, LLC 262,144
65.100.0.0/14 AS36172 CenturyLink Communications, LLC 262,144
65.100.0.0/14 AS3910 CenturyLink Communications, LLC 262,144
65.100.236.0/22 AS394329 STATE OF UTAH COURTS 1,024
65.100.156.0/24 AS400828 H5 DATA CENTERS 256

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
65.100.20.16 grmiller.net 1
65.100.18.35 abcdisposalsys.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

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

IP Address ASN Details
65.100.21.254 AS209 CenturyLink Communications, LLC 21.33ms from Denver, US
65.100.18.179 AS209 CenturyLink Communications, LLC 40.13ms from Denver, US
65.100.22.1 AS209 CenturyLink Communications, LLC 21.71ms from Denver, US
65.100.20.1 AS209 CenturyLink Communications, LLC 21.79ms from Denver, 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
59.21.135.197 AS4766 Korea Telecom 6.54ms from Incheon, KR
1.238.242.21 AS9318 SK Broadband Co Ltd 1.52ms from Incheon, KR
105.169.208.245 AS37119 UNITEL SA 0.72ms from Luanda, AO
3.6.85.133 AS16509 Amazon.com, Inc. 0.13ms from Mumbai, IN
125.117.27.133 AS4134 CHINANET-BACKBONE 8.27ms from Nanchang, CN
200.172.5.85 AS4230 CLARO S.A. 1.78ms from Rio de Janeiro, BR
217.198.135.197 AS202613 Aruba S.p.A. 2.37ms from Rome, IT
34.127.110.181 AS396982 Google LLC 0.15ms from The Dalles, US
20.243.223.101 AS8075 Microsoft Corporation 0.17ms from Tokyo, JP
217.165.185.85 AS5384 Emirates Internet 4.93ms from Al Fujairah City, AE
20.124.179.149 AS8075 Microsoft Corporation 0.42ms from Ashburn, US
73.184.239.181 AS7922 Comcast Cable Communications, LLC 4.00ms from Atlanta, US
56.136.116.69 AS8987 Amazon Data Services Ireland Ltd 0.39ms from Boardman, US
50.208.173.181 AS7922 Comcast Cable Communications, LLC 6.84ms from Boston, US
216.146.77.133 AS16399 First Communications LLC 1.21ms from Chicago, US
48.209.169.101 AS8075 Microsoft Corporation 0.19ms from Dublin, IE
43.168.25.21 AS139341 ACE 0.19ms from Hong Kong, HK
98.100.140.149 AS10796 Charter Communications Inc 1.76ms from Milwaukee, US
79.224.182.37 AS3320 Deutsche Telekom AG 3.20ms from Nuernberg, DE
192.140.102.133 AS266256 NCI NET WORK PROVEDOR DE INTERNET EIRELI - ME 10.85ms from Osasco, BR
178.16.170.213 AS34177 CELESTE SAS 0.55ms from Paris, FR
188.243.19.37 AS35807 SkyNet Ltd. 0.42ms from Saint Petersburg, RU
210.244.119.149 AS4780 Digital United Inc. 9.64ms from Taipei, TW
120.74.199.229 AS2527 Sony Network Communications Inc. 2.66ms from Tokyo, JP
220.213.0.69 AS9595 NTT-ME Corporation 7.60ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 65.100.18.222
traceroute to 65.100.18.222 (65.100.18.222): 64 hops max, 52 byte packets
3 [AS174] 154.24.100.141 1.045 ms
4 [AS174] 154.54.10.2 5.109 ms
5 [AS3356] 4.68.110.106 17.759 ms
6 [AS209] 209.181.211.142 21.439 ms
7 [AS209] 65.100.18.222 40.781 ms
Measurement taken from IPinfo ProbeNet in Denver, 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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