72.236.0.0/15

AS3356  ·  Level 3 Parent, LLC

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Summary

Country United States
Domain level3.com
ASN AS3356
Registry ARIN
ID LVLT-ORG-72-236

WHOIS Details

NetHandle:      NET-72-236-0-0-1
OrgID:          LPL-141
Parent:         NET-72-0-0-0-0
NetName:        LVLT-ORG-72-236
NetRange:       72.236.0.0 - 72.237.255.255
NetType:        allocation
RegDate:        2005-04-27
Updated:        2018-02-20
Source:         ARIN


OrgID:          LPL-141
OrgName:        Level 3 Parent, LLC
CanAllocate:    
Street:         100 CenturyLink Drive
City:           Monroe
State/Prov:     LA
Country:        US
PostalCode:     71203
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:        2018-02-06
Updated:        2024-06-17
OrgAdminHandle: APL7-ARIN
OrgTechHandle:  APL7-ARIN
OrgAbuseHandle: LAC56-ARIN
OrgRoutingHandle:   RPKIR-ARIN
Source:         ARIN


POCHandle:      APL7-ARIN
IsRole:         Y
LastName:       ADMIN POC LVLT
FirstName:      
Street:         1025 Eldorado Blvd.
City:           Broomfield
State/Prov:     CO
Country:        US
PostalCode:     80021
RegDate:        2003-01-28
Updated:        2025-01-03
OfficePhone:    +1-877-453-8353
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      LAC56-ARIN
IsRole:         Y
LastName:       L3 Abuse Contact
FirstName:      
Street:         100 CenturyLink Drive
City:           Monroe
State/Prov:     LA
Country:        US
PostalCode:     71203
RegDate:        2021-01-14
Updated:        2025-01-22
OfficePhone:    +1-877-453-8353
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 72.236.0.0/15

Range ASN Company Num of IPs
72.236.28.0/24 AS10858 Hypertherm Inc. 256
72.236.226.0/24 AS25873 Mercy Medical Center 256
72.237.48.0/24 AS26372 Vermont Information Processing Inc 256
72.237.4.0/24 AS26808 UTICA COLLEGE 256
72.237.159.0/24 AS27548 United States Advanced Network Inc. 256
72.237.174.0/24 AS3356 Williamson County Government 256
72.237.219.0/24 AS3356 MATRIX TELECOMMUNICATIONS 256
72.237.30.0/24 AS19674 Navpoint Internet 256
72.236.26.0/24 AS20182 Triad Guaranty Insurance 256
72.237.220.0/24 AS21969 Account Solutions Group, LLC 256
72.236.147.0/24 AS23209 Virginia Housing Development Authority 256
72.237.51.0/24 AS25750 Southwestern Vermont Health Care Corporation 256
72.237.76.0/23 AS16567 Distributed Systems Services, Inc. 512
72.237.238.0/23 AS3356 Industrial Services of America, Inc 512
72.237.76.0/23 AS30354 Distributed Systems Services, Inc. 512
72.237.170.0/23 AS62841 City of New Orleans 512
72.237.88.0/22 AS40047 Intermediate Unit One 1,024

Nearby Ranges

BGP prefixes that overlap with 72.0.0.0/8

Range ASN Company Num of IPs
72.192.0.0/11 AS395883 Cox Communications Inc. 2,097,152
72.192.0.0/11 AS22773 Cox Communications Inc. 2,097,152
72.192.0.0/11 AS396389 Cox Communications Inc. 2,097,152
72.96.0.0/11 AS6167 Verizon Business 2,097,152
72.192.0.0/11 AS62957 Cox Communications Inc. 2,097,152
72.192.0.0/11 AS63182 Cox Communications Inc. 2,097,152
72.96.0.0/11 AS22394 Verizon Business 2,097,152
72.192.0.0/11 AS64019 Cox Communications Inc. 2,097,152
72.136.0.0/13 AS812 Rogers Communications Canada Inc. 524,288
72.144.0.0/14 AS8075 Microsoft Corporation 262,144
72.156.0.0/14 AS6389 AT&T Enterprises, LLC 262,144
72.152.0.0/14 AS8075 Microsoft Corporation 262,144
72.246.0.0/15 AS16625 Akamai Technologies, Inc. 131,072
72.160.0.0/15 AS22561 CenturyLink Communications, LLC 131,072
72.246.0.0/15 AS21342 Akamai Technologies, Inc. 131,072
72.234.0.0/15 AS36149 HAWAIIAN TELCOM 131,072
72.246.0.0/15 AS35994 Akamai Technologies, Inc. 131,072
72.246.0.0/15 AS12222 Akamai Technologies, Inc. 131,072
72.244.0.0/15 AS3257 GTT Americas, LLC 131,072
72.246.0.0/15 AS9829 Akamai Technologies, Inc. 131,072
72.246.0.0/15 AS8551 Akamai Technologies, Inc. 131,072
72.246.0.0/15 AS20940 Akamai Technologies, Inc. 131,072
72.160.0.0/15 AS209 CenturyLink Communications, LLC 131,072
72.244.0.0/15 AS11696 GTT Americas, LLC 131,072
72.38.0.0/15 AS7992 Cogeco Connexion Inc. 131,072
72.174.0.0/15 AS33588 Charter Communications LLC 131,072
72.240.0.0/15 AS13490 Buckeye Cablevision, Inc. 131,072
72.246.0.0/15 AS24319 Akamai Technologies, Inc. 131,072
72.58.0.0/15 AS30600 Metronet 131,072
72.246.0.0/15 AS55836 Akamai Technologies, Inc. 131,072
72.160.0.0/15 AS19901 CenturyLink Communications, LLC 131,072
72.238.0.0/15 AS33363 Charter Communications, Inc 131,072
72.33.0.0/16 AS59 University of Wisconsin Madison 65,536
72.167.0.0/16 AS44273 GoDaddy.com, LLC 65,536
72.40.0.0/16 AS16509 Amazon.com, Inc. 65,536
72.173.0.0/16 AS40306 ViaSat,Inc. 65,536
72.167.0.0/16 AS398101 GoDaddy.com, LLC 65,536
72.150.0.0/16 AS16509 Amazon.com, Inc. 65,536
72.163.0.0/16 AS109 CISCO SYSTEMS, INC. 65,536
72.48.0.0/16 AS7459 Grande Communications Networks, LLC 65,536
72.167.0.0/16 AS26496 GoDaddy.com, LLC 65,536
72.41.0.0/16 AS16509 Amazon.com, Inc. 65,536
72.193.0.0/16 AS22773 Cox Communications 65,536
72.252.0.0/16 AS23520 Columbus Networks USA, Inc. 65,536
72.173.0.0/16 AS7155 ViaSat,Inc. 65,536
72.248.0.0/16 AS7029 Windstream Communications LLC 65,536

Hosted domains

There are 508 domain names hosted across 124 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
72.236.255.17 onlinebuffalo.com 103
72.237.117.228 windwoodassistedliving.us 89
72.236.255.19 webpay.com 23
72.237.175.118 alabamahealthsprings.com 23
72.237.252.169 theflooringcenter.com 6
72.237.117.244 evv.care 5
72.236.68.244 highpointeministries.com 5
72.236.255.13 clubprotectorinc.com 5
72.236.255.26 collaborationbreakthroughshowcase.com 4
72.237.252.168 paperandborders.com 4
72.236.255.114 labelsxpress.com 3
72.237.252.166 homeretailers.com 3
72.237.252.170 pottyseat.com 3
72.237.245.200 medmovie.tv 3
72.236.107.194 ecmp.pro 3
72.237.166.111 myilibrary.mobi 3
72.236.107.196 emailflyercampaign.com 2
72.237.252.165 builderssquare.com 2
72.237.71.66 myacaria.pharmacy 2
72.236.255.148 petrocyjewelers.com 2

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

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

IP Address ASN Details
72.237.90.100 AS40047 Intermediate Unit 1 7.27ms from Ashburn, US
72.237.212.238 AS13602 I-Evolve Technology Services 11.68ms from Morris Plains, US
72.237.159.8 AS27548 United States Advanced Network Inc. 6.33ms from Charlotte, US
72.237.119.4 AS3356 Level 3 Parent, LLC 8.80ms from Ashburn, US
72.237.89.3 AS40047 Intermediate Unit 1 7.35ms from Ashburn, US
72.237.88.227 AS40047 Intermediate Unit 1 7.39ms from Ashburn, US
72.237.170.3 AS62841 City of New Orleans 4.30ms from Dallas, US
72.237.219.70 AS3356 Level 3 Parent, LLC 22.85ms from Toronto, CA
72.237.91.194 AS40047 Intermediate Unit 1 7.48ms from Ashburn, US
72.237.117.251 AS3356 Level 3 Parent, LLC 4.93ms from Charlotte, US
72.237.76.15 AS30354 Netrix LLC 2.12ms from Philadelphia, US
72.237.220.3 AS21969 Firstsource Advantage LLC 15.44ms from Toronto, CA
72.237.174.1 AS3356 Level 3 Parent, LLC 1.58ms from Murfreesboro, US
72.237.71.75 AS3356 Level 3 Parent, LLC 1.58ms from Ashburn, US
72.237.213.182 AS13602 I-Evolve Technology Services 11.66ms from Morris Plains, US
72.237.77.30 AS16567 Netrix LLC 2.49ms from Philadelphia, US
72.236.28.19 AS10858 Hypertherm Inc. 9.03ms from Boston, US
72.236.226.126 AS25873 MERCY MEDICAL CENTER 2.83ms from Ashburn, US
72.237.51.44 AS25750 Southwestern Vermont Health Care Corporation 7.35ms from New York City, US
72.236.87.101 AS64200 VIVID-HOSTING LLC 0.26ms from Los Angeles, US
72.236.26.3 AS20182 ESSENT GUARANTY, INC. 5.05ms from Durham, US
72.236.141.194 AS3356 Level 3 Parent, LLC 10.49ms from Miami, US
72.236.154.193 AS3356 Level 3 Parent, LLC 3.80ms from Ashburn, US
72.236.173.161 AS3356 Level 3 Parent, LLC 5.26ms from Orlando, US
72.236.255.1 AS3356 Level 3 Parent, LLC 3.05ms from Toronto, CA

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
103.28.69.143 AS397651 Sneaker Server, LLC 0.59ms from Ashburn, US
45.53.187.63 AS5650 Frontier Communications of America, Inc. 0.61ms from Ashburn, US
115.113.119.191 AS4755 TATA Communications formerly VSNL is Leading ISP 0.51ms from Bengaluru, IN
20.54.10.239 AS8075 Microsoft Corporation 0.17ms from Dublin, IE
102.212.64.15 AS329237 Snowvalley Communications 0.09ms from Johannesburg, ZA
194.0.24.15 AS201612 nic.at GmbH 0.28ms from Los Angeles, US
175.225.186.47 AS4766 Korea Telecom 1.84ms from Seoul, KR
40.82.208.223 AS8075 Microsoft Corporation 0.76ms from Sydney, AU
203.217.116.207 AS17809 VEE TIME CORP. 2.93ms from Taipei, TW
221.180.57.255 AS56042 China Mobile communications corporation 6.75ms from Taiyuan, CN
172.97.148.31 AS11814 Distributel Communications Limited 4.41ms from Toronto, CA
100.21.71.31 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
54.189.234.191 AS16509 Amazon.com, Inc. 0.13ms from Boardman, US
84.198.53.223 AS6848 Telenet BV 6.21ms from Brussels, BE
92.219.116.111 AS3209 Vodafone GmbH 10.24ms from Frankfurt am Main, DE
103.156.74.255 AS141082 PT Trika Global Media 0.47ms from Jakarta, ID
139.195.169.255 AS23700 Linknet-Fastnet ASN 11.50ms from Jakarta, ID
90.209.37.127 AS5607 Sky UK Limited 1.49ms from London, GB
195.172.221.175 AS212238 Datacamp Limited 0.14ms from Madrid, ES
188.241.176.223 AS9009 M247 Europe SRL 0.34ms from Montreal, CA
89.178.71.255 AS8402 PJSC "Vimpelcom" 8.04ms from Moscow, RU
67.81.250.175 AS6128 Cablevision Systems Corp. 6.22ms from New York City, US
217.246.110.175 AS3320 Deutsche Telekom AG 3.67ms from Nuernberg, DE
176.172.132.63 AS5410 Bouygues Telecom SA 2.45ms from Paris, FR
187.202.149.255 AS8151 UNINET 4.29ms from Santiago de Queretaro, MX

Traceroute

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

$
traceroute -a -n -q1 72.237.117.228
traceroute to 72.237.117.228 (72.237.117.228): 64 hops max, 52 byte packets
1 [AS397423] 155.254.28.1 249.903 ms
2 *
3 *
Measurement taken from IPinfo ProbeNet in Charlotte, US
On

What are IP address ranges?

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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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