71.50.248.0/21

AS19901  ·  Brightspeed

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Summary

Country United States
Domain centurylink.com
ASN AS19901
Registry ARIN
ID CENTURYLINK-LEGACY-EMBARQ-BKL-8

WHOIS Details

NetHandle:      NET-71-48-0-0-1
OrgID:          CCL-534
Parent:         NET-71-0-0-0-0
NetName:        CENTURYLINK-LEGACY-EMBARQ-BKL-8
NetRange:       71.48.0.0 - 71.55.255.255
NetType:        allocation
RegDate:        2005-04-26
Updated:        2018-05-02
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

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
71.50.255.131 sqlalchemy.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

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

IP Address ASN Details
71.50.255.0 AS19901 Brightspeed 3.74ms from Ashburn, US
71.50.248.0 AS19901 Brightspeed 3.74ms from Ashburn, US
71.50.253.1 AS19901 Brightspeed 3.72ms from Ashburn, US
71.50.250.1 AS19901 Brightspeed 3.75ms from Ashburn, US
71.50.249.1 AS19901 Brightspeed 3.75ms from Ashburn, US
71.50.252.127 AS19901 Brightspeed 3.71ms from Ashburn, 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
27.7.191.165 AS17488 Hathway IP Over Cable Internet 1.05ms from Bengaluru, IN
152.189.37.37 AS701 Verizon Business 6.01ms from Chicago, US
217.225.238.245 AS3320 Deutsche Telekom AG 1.97ms from Frankfurt am Main, DE
185.32.80.53 AS42263 WIIT AG 0.68ms from Frankfurt am Main, DE
77.12.158.133 AS6805 Telefonica Germany GmbH & Co.OHG 3.58ms from Frankfurt am Main, DE
122.226.4.133 AS4134 CHINANET-BACKBONE 7.33ms from Hangzhou, CN
196.26.95.53 AS3741 Dimension Data 1.71ms from Johannesburg, ZA
117.194.134.85 AS9829 National Internet Backbone 1.37ms from Kolkata, IN
88.30.45.37 AS3352 TELEFONICA DE ESPANA S.A.U. 2.81ms from Madrid, ES
80.24.126.245 AS3352 TELEFONICA DE ESPANA S.A.U. 6.88ms from Madrid, ES
91.168.62.69 AS12322 Free SAS 4.85ms from Paris, FR
86.250.70.149 AS3215 Orange S.A. 12.72ms from Paris, FR
109.190.94.197 AS35540 OVH SAS 1.20ms from Paris, FR
117.244.224.245 AS9829 National Internet Backbone 17.50ms from Saint Thomas Mount, IN
179.57.99.85 AS14117 Telefonica del Sur S.A. 14.67ms from Santiago, CL
1.177.138.229 AS9697 LG HelloVision Corp. 14.45ms from Seoul, KR
186.118.184.117 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.33ms from Bogota, CO
70.60.99.21 AS11426 Charter Communications Inc 4.40ms from Charlotte, US
185.218.3.69 AS44477 PQ HOSTING PLUS S.R.L. 0.13ms from Coventry, GB
93.231.10.181 AS3320 Deutsche Telekom AG 6.70ms from Frankfurt am Main, DE
111.1.141.37 AS56041 China Mobile communications corporation 7.38ms from Hangzhou, CN
116.55.238.181 AS134765 CHINANET Yunnan province IDC1 network 0.56ms from Kunming, CN
81.152.104.53 AS2856 British Telecommunications PLC 8.54ms from London, GB
76.68.108.133 AS577 Bell Canada 4.55ms from Montreal, CA
20.210.178.197 AS8075 Microsoft Corporation 0.18ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f4 71.50.248.0
traceroute to 71.50.248.0 (71.50.248.0): 64 hops max, 52 byte packets
4 [AS3356] 8.243.191.133 2.116 ms
5 [AS3356] 4.69.209.82 114.185 ms
6 [AS3356] 4.68.127.213 119.003 ms
7 [AS19901] 71.50.248.0 120.816 ms
Measurement taken from IPinfo ProbeNet in Santiago, CL
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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