63.128.128.0/18

AS3561  ·  CenturyLink Communications, LLC

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Summary

Country United States
Domain centurylink.com
ASN AS3561
Parent Range 63.128.0.0/15
Registry ARIN
ID CENTURYLINK-LEGACY-SAVVIS-BLK236

WHOIS Details

NetHandle:      NET-63-128-0-0-2
OrgID:          CCL-534
Parent:         NET-63-0-0-0-0
NetName:        CENTURYLINK-LEGACY-SAVVIS-BLK236
NetRange:       63.128.0.0 - 63.129.255.255
NetType:        allocation
RegDate:        1999-11-30
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:      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:        2025-02-14
OfficePhone:    +1-877-886-6515
Mailbox:        ipadmin@centurylink.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 63.128.128.0/18

Range ASN Company Num of IPs
63.128.0.0/15 AS203 CenturyLink Communications, LLC 131,072
63.128.0.0/15 AS30031 CenturyLink Communications, LLC 131,072
63.128.0.0/15 AS3561 CenturyLink Communications, LLC 131,072

BGP prefixes that are contained by 63.128.128.0/18

Range ASN Company Num of IPs
63.128.130.0/24 AS22013 Guardian Analytics, Inc. 256
63.128.170.0/24 AS22013 Guardian Analytics 256

Nearby Ranges

BGP prefixes that overlap with 63.128.0.0/16

Range ASN Company Num of IPs
63.128.0.0/15 AS30031 CenturyLink Communications, LLC 131,072
63.128.0.0/15 AS203 CenturyLink Communications, LLC 131,072
63.128.0.0/15 AS3561 CenturyLink Communications, LLC 131,072
63.128.8.0/22 AS203 Blackbaud, Inc. 1,024
63.128.0.0/22 AS203 Blackbaud, Inc. 1,024
63.128.34.0/23 AS46263 Zeta Interactive 512
63.128.7.0/24 AS203 Blackbaud, Inc. 256
63.128.130.0/24 AS22013 Guardian Analytics, Inc. 256
63.128.170.0/24 AS22013 Guardian Analytics 256
63.128.20.0/24 AS203 Blackbaud, Inc. 256
63.128.12.0/24 AS203 Blackbaud, Inc. 256

Hosted domains

There are 23 domain names hosted across 16 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
63.128.150.233 dezimapharma.com 4
63.128.160.75 terminallinktx.com 1
63.128.151.45 juliebillingsmd.com 1
63.128.160.85 paoak.com 1
63.128.135.26 mshost365.com 1
63.128.154.74 insuranceachievementexampreps.com 1
63.128.169.1 contractorprequalifications.com 1
63.128.189.100 shareacoke.com.ph 1
63.128.169.2 contractorqualification.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

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

IP Address ASN Details
63.128.134.203 AS3561 CenturyLink Communications, LLC 2.21ms from Santa Clara, US
63.128.160.241 AS3561 CenturyLink Communications, LLC 2.08ms from Santa Clara, US
63.128.129.102 AS3561 CenturyLink Communications, LLC 2.15ms from Santa Clara, US
63.128.156.133 AS3561 CenturyLink Communications, LLC 2.40ms from Santa Clara, US
63.128.135.15 AS3561 CenturyLink Communications, LLC 2.24ms from Santa Clara, US
63.128.169.152 AS3561 CenturyLink Communications, LLC 2.15ms from San Jose, US
63.128.139.138 AS3561 CenturyLink Communications, LLC 2.13ms from Santa Clara, US
63.128.148.221 AS3561 CenturyLink Communications, LLC 2.37ms from Santa Clara, 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
87.195.73.2 AS12414 Solcon Internetdiensten B.V. 1.18ms from Amsterdam, NL
64.239.43.66 AS395035 LiveOak Fiber 0.31ms from Atlanta, US
50.212.6.34 AS7922 Comcast Cable Communications, LLC 4.99ms from Boston, US
77.232.218.210 AS211306 Treadstone Business Development S.R.L. 0.42ms from Bucharest, RO
85.159.48.130 AS44651 Kalasznet Kabel TV Kft 0.68ms from Budapest, HU
200.123.163.146 AS16814 NSS S.A. 0.75ms from Buenos Aires, AR
208.123.250.146 AS15129 Geneseo Telephone Company 3.79ms from Chicago, US
93.215.252.162 AS3320 Deutsche Telekom AG 8.13ms from Frankfurt am Main, DE
191.101.72.178 AS9009 M247 Europe SRL 0.17ms from Frankfurt am Main, DE
120.232.61.114 AS56040 China Mobile communications corporation 5.33ms from Guangzhou, CN
171.247.174.130 AS7552 Viettel Group 1.18ms from Ho Chi Minh City, VN
154.94.17.2 AS133180 Starbow Ltd. 0.94ms from Hong Kong, HK
66.43.201.242 AS5056 Aureon Network Services 4.09ms from Lincoln, US
216.52.232.82 AS10912 Unitas Global 0.92ms from Los Angeles, US
47.149.242.34 AS5650 Frontier Communications of America, Inc. 4.94ms from Los Angeles, US
89.208.126.34 AS12695 LLC Digital Network 1.36ms from Moscow, RU
150.89.3.130 AS2907 Research Organization of Information and Systems, National Institute of Informatics 0.83ms from Osaka, JP
90.27.66.194 AS3215 Orange S.A. 7.85ms from Paris, FR
179.210.85.18 AS28573 Claro NXT Telecomunicacoes Ltda 6.15ms from Rio de Janeiro, BR
118.41.68.130 AS4766 Korea Telecom 5.63ms from Seoul, KR
20.89.191.82 AS8075 Microsoft Corporation 0.15ms from Tokyo, JP
62.2.185.178 AS6730 Sunrise GmbH 4.77ms from Zuerich, CH
38.13.38.98 AS395354 Starry, Inc. 2.22ms from Ashburn, US
139.177.207.114 AS63949 Akamai Connected Cloud 0.35ms from Atlanta, US
80.86.166.130 AS13237 euNetworks GmbH 0.68ms 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 -m4 63.128.163.54
traceroute to 63.128.163.54 (63.128.163.54): 4 hops max, 52 byte packets
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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