64.37.210.0/24

AS21563  ·  Open Text Corporation

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Summary

Country United States
Domain centurylink.com
ASN AS21563
Parent Range 64.37.192.0/18
Registry ARIN
ID CENTURYLINK-LEGACY-SAVVIS-BLK222

WHOIS Details

NetHandle:      NET-64-37-192-0-1
OrgID:          CCL-534
Parent:         NET-64-0-0-0-0
NetName:        CENTURYLINK-LEGACY-SAVVIS-BLK222
NetRange:       64.37.192.0 - 64.37.255.255
NetType:        allocation
RegDate:        2000-02-10
Updated:        2018-02-22
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

Overlapping Ranges

BGP prefixes that contain 64.37.210.0/24

Range ASN Company Num of IPs
64.37.192.0/18 AS21563 CenturyLink Communications, LLC 16,384
64.37.192.0/18 AS3561 CenturyLink Communications, LLC 16,384

Nearby Ranges

BGP prefixes that overlap with 64.37.0.0/16

Range ASN Company Num of IPs
64.37.192.0/18 AS3561 CenturyLink Communications, LLC 16,384
64.37.192.0/18 AS21563 CenturyLink Communications, LLC 16,384
64.37.64.0/18 AS16509 Amazon.com, Inc. 16,384
64.37.0.0/20 AS11071 InfoWest 4,096
64.37.48.0/20 AS33182 HostDime.com, Inc. 4,096
64.37.16.0/23 AS32281 NUNN TELEPHONE COMPANY 512
64.37.31.0/24 AS398230 Roggen Enterprises BroadBand, LLC 256
64.37.231.0/24 AS33151 Trustwave 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
52.89.48.216 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
77.33.8.72 AS44869 FIBIA P/S 0.69ms from Copenhagen, DK
130.233.244.8 AS15496 Aalto University 0.73ms from Helsinki, FI
110.14.74.232 AS9318 SK Broadband Co Ltd 1.82ms from Incheon, KR
140.186.41.8 AS11232 Midcontinent Communications 9.13ms from Minneapolis, US
36.32.52.200 AS140726 UNICOM AnHui province network 4.14ms from Nanjing, CN
173.59.216.152 AS701 Verizon Business 10.34ms from New York City, US
37.192.80.56 AS31200 Novotelecom Ltd 2.18ms from Novosibirsk, RU
91.239.41.184 AS58136 OOO RGTS "Parus" 9.38ms from Samara, RU
34.158.40.168 AS396982 Google LLC 0.14ms from Singapore, SG
61.62.66.136 AS18182 Sony Network Taiwan Limited 0.94ms from Taipei, TW
46.144.161.104 AS1136 KPN B.V. 0.48ms from Amsterdam, NL
92.5.230.8 AS31898 Oracle Corporation 0.17ms from Amsterdam, NL
99.145.91.40 AS7018 AT&T Enterprises, LLC 2.42ms from Atlanta, US
104.60.30.136 AS7018 AT&T Enterprises, LLC 10.98ms from Atlanta, US
34.222.101.248 AS16509 Amazon.com, Inc. 0.53ms from Boardman, US
14.165.140.136 AS45899 VNPT Corp 5.68ms from Da Nang, VN
102.115.108.120 AS23889 Mauritius Telecom Ltd 4.45ms from Ebene, MU
79.201.68.232 AS3320 Deutsche Telekom AG 7.47ms from Frankfurt am Main, DE
139.94.222.200 AS397412 TACHUS INFRASTRUCTURE LLC 1.74ms from Houston, US
167.89.10.104 AS11377 SendGrid, Inc. 6.30ms from Los Angeles, US
151.49.232.168 AS1267 WIND TRE S.P.A. 8.05ms from Milan, IT
94.187.144.40 AS16347 ADISTA SAS 1.03ms from Paris, FR
46.254.9.56 AS42695 Cleura AB 0.70ms from Stockholm, SE
144.139.7.40 AS1221 Telstra Limited 2.13ms from Sydney, AU

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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