Autonomous System

AS10753 Level 3 Parent, LLC

ISPActiveUnited StatesARIN

AS10753 (LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE) is an ISP network operated by Level 3 Parent, LLC in United States, registered with ARIN. It has 788 IPv4 prefixes with 432,128 addresses and 16 IPv6 prefixes, which makes it the 746th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses432,128in 788 prefixes
IPv6 prefixes16≈ 1.9 × 10²⁵ addresses
Size rank#746of 82,200 active ASNs
Abuser scoreLow0.6% of its addresses flagged · method

Details

OrganizationLevel 3 Parent, LLC
AS nameLUMEN-LEGACY-L3-CUSTOMER-SHARED-USE
Websitelevel3.com
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactabuse@level3.com
Registered1997-11-18
Last updated2021-08-19

IPv4 prefixes

788 prefixes · 432,128 addresses
NetworkAddressesFirst – last address
138.15.0.0/1665,536138.15.0.0 – 138.15.255.255
147.207.0.0/1732,768147.207.0.0 – 147.207.127.255
147.207.128.0/1732,768147.207.128.0 – 147.207.255.255
166.67.96.0/198,192166.67.96.0 – 166.67.127.255
168.215.0.0/198,192168.215.0.0 – 168.215.31.255
198.143.0.0/198,192198.143.0.0 – 198.143.31.255
132.244.80.0/204,096132.244.80.0 – 132.244.95.255
138.15.240.0/204,096138.15.240.0 – 138.15.255.255
178.209.64.0/204,096178.209.64.0 – 178.209.79.255
13.141.144.0/212,04813.141.144.0 – 13.141.151.255
85.255.176.0/212,04885.255.176.0 – 85.255.183.255
109.204.104.0/212,048109.204.104.0 – 109.204.111.255
162.251.248.0/212,048162.251.248.0 – 162.251.255.255
205.203.176.0/212,048205.203.176.0 – 205.203.183.255
206.106.32.0/212,048206.106.32.0 – 206.106.39.255
8.242.128.0/221,0248.242.128.0 – 8.242.131.255
8.242.136.0/221,0248.242.136.0 – 8.242.139.255
13.141.140.0/221,02413.141.140.0 – 13.141.143.255
23.92.144.0/221,02423.92.144.0 – 23.92.147.255
23.92.148.0/221,02423.92.148.0 – 23.92.151.255
23.92.152.0/221,02423.92.152.0 – 23.92.155.255
23.92.156.0/221,02423.92.156.0 – 23.92.159.255
45.95.72.0/221,02445.95.72.0 – 45.95.75.255
45.142.52.0/221,02445.142.52.0 – 45.142.55.255
45.155.196.0/221,02445.155.196.0 – 45.155.199.255
The 25 largest of 788. The API and the database have all of them.

IPv6 prefixes

16 prefixes
  • 2001:428:b26::/48
  • 2001:13b3:4::/48
  • 2001:13b3:5::/48
  • 2001:13b3:6::/48
  • 2001:13b3:7::/48
  • 2001:13b3:a::/48
  • 2001:13b4:1::/48
  • 2001:13b4:4009::/48
  • 2001:13b4:5009::/48
  • 2400:8a20:1b0::/48
  • 2602:811:900c::/48
  • 2602:816:6::/48
  • 2602:816:8::/48
  • 2801:12:c800::/48
  • 2801:1b:1800::/48
  • 2801:15c:2::/48

Query AS10753 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS10753&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS10753, with or without a key:

curl "https://api.ipapi.is/?q=138.15.0.1"

Other networks of Level 3 Parent, LLC

AS3356 Level 3 Parent, LLC34,462,208 IPv4 addressesAS3549 Level 3 Parent, LLC5,415,168 IPv4 addressesAS203 Level 3 Parent, LLC333,312 IPv4 addressesAS18756 Level 3 Parent, LLC260,864 IPv4 addresses

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