70.58.48.0/21

AS19901  ·  Brightspeed

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Summary

Country United States
Domain centurylink.com
ASN AS19901
Parent Range 70.56.0.0/14
Registry ARIN
ID CENTURYLINK-LEGACY-QWEST-INET-117

WHOIS Details

NetHandle:      NET-70-56-0-0-1
OrgID:          CCL-534
Parent:         NET-70-0-0-0-0
NetName:        CENTURYLINK-LEGACY-QWEST-INET-117
NetRange:       70.56.0.0 - 70.59.255.255
NetType:        allocation
RegDate:        2004-06-18
Updated:        2018-10-04
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 70.58.48.0/21

Range ASN Company Num of IPs
70.56.0.0/14 AS19901 CenturyLink Communications, LLC 262,144
70.56.0.0/14 AS209 CenturyLink Communications, LLC 262,144

Nearby Ranges

BGP prefixes that overlap with 70.58.0.0/16

Range ASN Company Num of IPs
70.56.0.0/14 AS19901 CenturyLink Communications, LLC 262,144
70.56.0.0/14 AS209 CenturyLink Communications, LLC 262,144

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
70.58.52.2 ltplus.org 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

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

IP Address ASN Details
70.58.48.254 AS19901 Brightspeed 11.70ms from Chicago, US
70.58.50.254 AS19901 Brightspeed 11.66ms from Chicago, US
70.58.54.254 AS19901 Brightspeed 11.72ms from Chicago, US
70.58.51.254 AS19901 Brightspeed 11.76ms from Chicago, US
70.58.49.254 AS19901 Brightspeed 11.65ms from Chicago, US
70.58.52.254 AS19901 Brightspeed 11.62ms from Chicago, US
70.58.55.254 AS19901 Brightspeed 11.71ms from Chicago, US
70.58.53.254 AS19901 Brightspeed 11.63ms from Chicago, 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
44.234.217.37 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
76.114.230.117 AS7922 Comcast Cable Communications, LLC 12.51ms from Chicago, US
73.177.46.101 AS7922 Comcast Cable Communications, LLC 15.81ms from Dallas, US
115.242.230.85 AS55836 Reliance Jio Infocomm Limited 4.13ms from Delhi, IN
104.248.254.101 AS14061 DigitalOcean, LLC 0.31ms from Frankfurt am Main, DE
218.201.244.229 AS9808 China Mobile Communications Group Co., Ltd. 4.01ms from Guiyang, CN
76.182.205.69 AS11427 Charter Communications Inc 8.98ms from Houston, US
174.20.243.5 AS209 CenturyLink Communications, LLC 1.30ms from Minneapolis, US
93.20.104.85 AS15557 Societe Francaise Du Radiotelephone - SFR SA 0.92ms from Paris, FR
62.77.97.21 AS13036 T-Mobile Czech Republic a.s. 0.54ms from Prague, CZ
52.52.21.37 AS16509 Amazon.com, Inc. 0.14ms from San Jose, US
171.64.40.37 AS32 Stanford University 1.62ms from San Jose, US
130.174.28.5 AS3360 DXC US Latin America Corporation 1.10ms from Tokyo, JP
197.7.227.101 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 11.40ms from Tunis, TN
5.195.89.133 AS5384 Emirates Internet 1.13ms from Al Fujairah City, AE
178.231.215.213 AS31615 Odido Netherlands B.V. 11.03ms from Amsterdam, NL
66.165.190.181 AS701 Verizon Business 1.13ms from Ashburn, US
94.53.143.197 AS48161 NEXTGEN COMMUNICATIONS SRL 8.42ms from Bucharest, RO
24.239.243.21 AS27364 Armstrong 6.10ms from Cleveland, US
91.238.212.21 AS49930 Itm8 A/S 0.96ms from Copenhagen, DK
108.245.167.117 AS7018 AT&T Enterprises, LLC 12.81ms from Dallas, US
163.125.235.149 AS17623 China Unicom Shenzen network 4.81ms from Guangzhou, CN
49.131.233.69 AS17924 SmarTone Mobile Communications Ltd 12.22ms from Hong Kong, HK
202.64.142.229 AS9381 HKBN Enterprise Solutions HK Limited 0.61ms from Hong Kong, HK
202.102.219.149 AS4134 CHINANET-BACKBONE 2.03ms from Huainan, CN

Traceroute

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

$
traceroute -a -n -q1 70.58.55.254
traceroute to 70.58.55.254 (70.58.55.254): 64 hops max, 52 byte packets
1 [AS202422] 45.82.102.2 0.259 ms
2 *
4 [AS3356] 4.68.62.237 0.597 ms
5 [AS3356] 4.69.206.246 128.919 ms
6 [AS3356] 4.68.127.138 139.211 ms
7 [AS19901] 70.58.55.254 139.614 ms
Measurement taken from IPinfo ProbeNet in Bucharest, RO
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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