204.70.0.0/15

AS3561  ·  CenturyLink Communications, LLC

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Summary

Country United States
Domain centurylink.com
ASN AS3561
Registry ARIN
ID CENTURYLINK-LEGACY-SAVVIS-BLK189

WHOIS Details

NetHandle:      NET-204-70-0-0-1
OrgID:          CCL-534
Parent:         NET-204-0-0-0-0
NetName:        CENTURYLINK-LEGACY-SAVVIS-BLK189
NetRange:       204.70.0.0 - 204.71.255.255
NetType:        allocation
RegDate:        1994-06-22
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:      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


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

Overlapping Ranges

BGP prefixes that are contained by 204.70.0.0/15

Range ASN Company Num of IPs
204.71.234.0/24 AS62827 Gemalto Inc 256
204.71.0.0/24 AS3561 iSCAPE Inc. 256
204.71.234.0/24 AS3561 Gemalto Inc 256

Nearby Ranges

BGP prefixes that overlap with 204.0.0.0/8

Range ASN Company Num of IPs
204.252.0.0/14 AS11606 Verizon Business 262,144
204.64.0.0/14 AS1761 Texas Department of Information Resources 262,144
204.252.0.0/14 AS22883 Verizon Business 262,144
204.0.0.0/14 AS203020 NTT America, Inc. 262,144
204.180.0.0/14 AS174 Sprint 262,144
204.200.0.0/14 AS2914 NTT America, Inc. 262,144
204.240.0.0/14 AS174 Cogent Communications, LLC 262,144
204.248.0.0/14 AS174 Sprint 262,144
204.148.0.0/14 AS701 Verizon Business 262,144
204.252.0.0/14 AS701 Verizon Business 262,144
204.176.0.0/14 AS701 Verizon Business 262,144
204.212.0.0/14 AS174 Sprint 262,144
204.4.0.0/14 AS174 Cogent Communications, LLC 262,144
204.176.0.0/14 AS15297 Verizon Business 262,144
204.0.0.0/14 AS2914 NTT America, Inc. 262,144
204.170.0.0/15 AS2914 NTT America, Inc. 131,072
204.84.0.0/15 AS81 MCNC 131,072
204.72.0.0/15 AS5006 Inteliquent, inc. 131,072
204.142.0.0/15 AS2914 NTT America, Inc. 131,072
204.220.0.0/15 AS5006 Inteliquent, inc. 131,072
204.84.0.0/15 AS6559 MCNC 131,072
204.20.0.0/15 AS749 DoD Network Information Center 131,072
204.84.0.0/15 AS20197 MCNC 131,072
204.72.0.0/15 AS1347 Inteliquent, inc. 131,072
204.46.0.0/15 AS14298 Environmental Protection Agency 131,072
204.84.0.0/15 AS11442 MCNC 131,072
204.92.0.0/16 AS22863 Verizon Business 65,536
204.41.0.0/16 AS880 GONET 65,536
204.40.0.0/16 AS808 GONET 65,536
204.41.0.0/16 AS882 GONET 65,536
204.121.0.0/16 AS68 Los Alamos National Laboratory 65,536
204.41.0.0/16 AS879 GONET 65,536
204.41.0.0/16 AS881 GONET 65,536
204.41.0.0/16 AS859 GONET 65,536
204.92.0.0/16 AS852 Verizon Business 65,536
204.111.0.0/16 AS4922 Shenandoah Cable Television LLC 65,536
204.244.0.0/16 AS5071 Navigata Communications Limited 65,536
204.98.0.0/16 AS209 CenturyLink Communications, LLC 65,536
204.91.0.0/16 AS2828 Verizon Business 65,536
204.41.0.0/16 AS808 GONET 65,536
204.41.0.0/16 AS858 GONET 65,536
204.18.0.0/16 AS197207 Mobile Communication Company of Iran PLC 65,536
204.60.0.0/16 AS7018 AT&T Enterprises, LLC 65,536
204.146.0.0/16 AS7018 AT&T Enterprises, LLC 65,536
204.191.0.0/16 AS7861 TELUS Communications Inc. 65,536
204.135.0.0/16 AS7726 FedEx 65,536
204.41.0.0/16 AS876 GONET 65,536
204.101.0.0/16 AS577 Bell Canada 65,536

Hosted domains

There are 122 domain names hosted across 40 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
204.71.118.34 newbalance-chile.com 15
204.71.140.184 glenwoodspringspostindependent.com 2
204.71.191.94 linkexchange.net 2
204.71.20.83 fipconstructioninc.com 2
204.71.235.22 achievementplus.ca 2
204.71.135.250 nacdl-statecrimjustice.org 1
204.71.143.68 filausa.com 1
204.71.20.93 wctx-tv.com 1
204.70.57.242 riveredge.ws 1
204.70.133.80 myitconsole.com 1
204.71.242.133 warnervision.com 1
204.71.35.5 intrinsa.fr 1
204.71.191.111 webcensus.com 1
204.71.236.6 naviancenetwork.com 1
204.71.191.216 siteinspecter.com 1
204.71.242.86 holidaymemories.com 1
204.71.143.205 integrexventures.com 1
204.71.32.233 tideracing.com 1
204.71.102.182 macdillhealth.org 1
204.71.32.150 salondaily.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

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

IP Address ASN Details
204.71.221.10 AS3561 CenturyLink Communications, LLC 0.83ms from Ashburn, US
204.70.192.181 AS3561 CenturyLink Communications, LLC 0.87ms from Ashburn, US
204.70.25.234 AS3561 CenturyLink Communications, LLC 15.32ms from Atlanta, US
204.70.206.170 AS3561 CenturyLink Communications, LLC 6.64ms from Philadelphia, US
204.70.199.2 AS3561 CenturyLink Communications, LLC 69.19ms from Ashburn, US
204.71.100.1 AS11255 Screamin' Banshee Technologies 19.66ms from Chicago, US
204.70.152.153 AS3561 CenturyLink Communications, LLC 19.98ms from Ashburn, US
204.71.141.63 AS3561 CenturyLink Communications, LLC 0.78ms from Ashburn, US
204.71.116.25 AS3561 CenturyLink Communications, LLC 20.73ms from Ashburn, US
204.71.178.199 AS396167 Blackhawk Network, Inc. 1.47ms from San Jose, US
204.71.101.249 AS11255 Screamin' Banshee Technologies 19.74ms from Chicago, US
204.71.234.2 AS62827 Thales DIS USA, Inc. 1.20ms from Dallas, US
204.71.39.193 AS3561 CenturyLink Communications, LLC 6.59ms from Philadelphia, US
204.70.127.127 AS3561 CenturyLink Communications, LLC 0.67ms from Ashburn, US
204.71.88.1 AS11012 The Digital Design Company 7.25ms from Houston, US
204.70.133.19 AS3561 CenturyLink Communications, LLC 0.93ms from Ashburn, US
204.71.140.97 AS3561 CenturyLink Communications, LLC 0.87ms from Ashburn, US
204.71.129.121 AS3561 CenturyLink Communications, LLC 0.76ms from Ashburn, US
204.70.49.234 AS3561 CenturyLink Communications, LLC 15.29ms from Atlanta, US
204.71.89.37 AS11012 The Digital Design Company 7.59ms from Houston, US
204.71.179.246 AS396167 Blackhawk Network, Inc. 1.67ms from San Jose, US
204.71.142.232 AS3561 CenturyLink Communications, LLC 0.75ms from Ashburn, US
204.70.128.1 AS3561 CenturyLink Communications, LLC 0.87ms from Ashburn, US
204.70.57.242 AS3561 CenturyLink Communications, LLC 15.30ms from Atlanta, 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
79.242.77.111 AS3320 Deutsche Telekom AG 1.79ms from Berlin, DE
45.37.234.143 AS11426 Charter Communications Inc 7.65ms from Charlotte, US
73.217.123.31 AS7922 Comcast Cable Communications, LLC 8.36ms from Denver, US
105.79.17.223 AS36884 Wana Corporate 10.71ms from Madrid, ES
58.209.132.255 AS4134 CHINANET-BACKBONE 4.35ms from Nanjing, CN
60.127.170.47 AS17676 SoftBank Corp. 3.72ms from Osaka, JP
116.42.156.95 AS17858 LG POWERCOMM 9.34ms from Seoul, KR
218.1.238.47 AS4812 China Telecom (Group) 4.31ms from Shanghai, CN
179.94.146.175 AS26599 TELEFÔNICA BRASIL S.A 9.19ms from São Paulo, BR
60.238.152.159 AS2518 BIGLOBE Inc. 9.37ms from Tokyo, JP
102.25.215.127 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 13.22ms from Tunis, TN
143.47.107.127 AS31898 Oracle Corporation 0.26ms from Ashburn, US
186.118.94.111 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 9.28ms from Bogota, CO
52.254.32.31 AS8075 Microsoft Corporation 0.23ms from Boydton, US
89.153.196.191 AS2860 NOS COMUNICACOES, S.A. 9.54ms from Braga, PT
179.95.46.239 AS18881 TELEFÔNICA BRASIL S.A 16.57ms from Brasilia, BR
201.22.185.31 AS18881 TELEFÔNICA BRASIL S.A 2.95ms from Brasilia, BR
56.112.60.111 AS16509 Amazon.com, Inc. 1.83ms from Calgary, CA
97.185.21.111 AS6167 Verizon Business 13.51ms from Chicago, US
88.247.145.79 AS9121 Turk Telekomunikasyon Anonim Sirketi 8.29ms from Istanbul, TR
124.190.11.159 AS1221 Telstra Limited 3.09ms from Melbourne, AU
82.107.255.255 AS3269 Telecom Italia S.p.A. 6.20ms from Milan, IT
81.75.233.255 AS3269 Telecom Italia S.p.A. 3.40ms from Milan, IT
122.175.157.255 AS24560 Bharti Airtel Ltd., Telemedia Services 16.19ms from Mumbai, IN
108.5.244.127 AS701 Verizon Business 1.53ms from New York City, US

Traceroute

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

$
traceroute -a -n -q1 -m4 204.70.17.145
traceroute to 204.70.17.145 (204.70.17.145): 4 hops max, 52 byte packets
1 [AS399244] 66.59.208.1 0.274 ms
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Falkenstein, DE
On

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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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