205.138.64.0/20

AS3561  ·  CenturyLink Communications, LLC

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Summary

Country United States
Domain centurylink.com
ASN AS3561
Registry ARIN
ID CENTURYLINK-LEGACY-SAVVIS-BLK182

WHOIS Details

NetHandle:      NET-205-138-0-0-1
OrgID:          CCL-534
Parent:         NET-205-0-0-0-0
NetName:        CENTURYLINK-LEGACY-SAVVIS-BLK182
NetRange:       205.138.0.0 - 205.140.175.255
NetType:        allocation
RegDate:        1995-02-15
Updated:        2018-11-15
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

Nearby Ranges

BGP prefixes that overlap with 205.138.0.0/16

Range ASN Company Num of IPs
205.138.224.0/20 AS209 Qwest Communications Company, LLC 4,096
205.138.249.0/24 AS10753 HEALTH SMART HOLDINGS INC 256
205.138.242.0/24 AS13458 Davidson Kempner Capital Management LP 256
205.138.242.0/24 AS3561 Davidson Kempner Capital Management LP 256
205.138.247.0/24 AS396167 Blackhawk Network, Inc. 256

Hosted domains

There are no domains currently hosted on this ASN.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
194.160.171.212 AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET 2.86ms from Bratislava, SK
122.138.59.228 AS4837 CHINA UNICOM China169 Backbone 8.24ms from Changchun, CN
24.155.149.244 AS7459 Grande Communications Networks, LLC 8.08ms from Dallas, US
2.241.4.20 AS6805 Telefonica Germany GmbH & Co.OHG 1.14ms from Hamburg, DE
150.223.10.164 AS58519 Cloud Computing Corporation 1.06ms from Hohhot, CN
24.255.253.20 AS22773 Cox Communications Inc. 10.62ms from Kansas City, US
92.22.15.148 AS13285 TalkTalk Communications Limited 3.81ms from Manchester, GB
216.182.169.180 AS3561 CenturyLink Communications, LLC 5.49ms from New York City, US
118.190.220.4 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.30ms from Qingdao, CN
52.0.56.84 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
79.161.188.164 AS29695 Altibox AS 4.58ms from Sandefjord, NO
52.109.82.4 AS8075 Microsoft Corporation 0.16ms from Santiago de Querétaro, MX
124.58.14.196 AS17858 LG POWERCOMM 2.99ms from Seoul, KR
14.52.2.244 AS4766 Korea Telecom 0.98ms from Seoul, KR
58.126.92.36 AS9318 SK Broadband Co Ltd 7.37ms from Seoul, KR
79.103.36.164 AS1241 Forthnet 8.49ms from Sofia, BG
95.196.113.148 AS3301 Telia Company AB 11.81ms from Stockholm, SE
125.254.44.244 AS7545 TPG Telecom Limited 0.94ms from Sydney, AU
84.72.58.68 AS6730 Sunrise GmbH 7.54ms from Zuerich, CH
158.69.29.116 AS16276 OVH SAS 0.08ms from Beauharnois, CA
73.218.62.164 AS7922 Comcast Cable Communications, LLC 5.43ms from Boston, US
20.60.90.132 AS8075 Microsoft Corporation 0.42ms from Boydton, US
76.190.232.4 AS10796 Charter Communications Inc 18.54ms from Chicago, US
186.235.25.116 AS262434 WIIP TELECOM SERVIÇOS DE INTERNET LTDA 7.01ms from Curitiba, BR
18.153.88.228 AS16509 Amazon.com, Inc. 0.17ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -m5 205.138.71.99
traceroute to 205.138.71.99 (205.138.71.99): 5 hops max, 52 byte packets
2 [AS8932] 185.48.242.92 0.181 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Yerevan, AM
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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