Autonomous System

AS36351 IBM Cloud

HostingActiveUnited StatesARIN

AS36351 (SOFTLAYER) is a hosting network operated by IBM Cloud in United States, registered with ARIN. It has 339 IPv4 prefixes with 3,755,520 addresses and 71 IPv6 prefixes, which makes it the 164th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses3,755,520in 339 prefixes
IPv6 prefixes71≈ 1.1 × 10²⁹ addresses
Size rank#164of 82,200 active ASNs
Abuser scoreLow0.06% of its addresses flagged · method

Details

OrganizationIBM Cloud · hosting provider profile
AS nameSOFTLAYER
Websiteibm.com
Country United States (US)
Network typeHosting
RegistryARIN
Abuse contactabuse@softlayer.com
Registered2005-12-12
Last updated2025-02-28

IPv4 prefixes

339 prefixes · 3,755,520 addresses
NetworkAddressesFirst – last address
174.120.0.0/14262,144174.120.0.0 – 174.123.255.255
67.15.0.0/1665,53667.15.0.0 – 67.15.255.255
74.86.0.0/1665,53674.86.0.0 – 74.86.255.255
75.126.0.0/1665,53675.126.0.0 – 75.126.255.255
119.81.0.0/1665,536119.81.0.0 – 119.81.255.255
174.133.0.0/1665,536174.133.0.0 – 174.133.255.255
66.98.128.0/1732,76866.98.128.0 – 66.98.255.255
169.44.0.0/1732,768169.44.0.0 – 169.44.127.255
169.44.128.0/1732,768169.44.128.0 – 169.44.255.255
169.46.0.0/1732,768169.46.0.0 – 169.46.127.255
169.46.128.0/1732,768169.46.128.0 – 169.46.255.255
169.57.128.0/1732,768169.57.128.0 – 169.57.255.255
207.44.128.0/1732,768207.44.128.0 – 207.44.255.255
209.85.0.0/1732,768209.85.0.0 – 209.85.127.255
13.116.64.0/1816,38413.116.64.0 – 13.116.127.255
13.120.64.0/1816,38413.120.64.0 – 13.120.127.255
13.121.64.0/1816,38413.121.64.0 – 13.121.127.255
13.122.64.0/1816,38413.122.64.0 – 13.122.127.255
50.22.128.0/1816,38450.22.128.0 – 50.22.191.255
52.116.0.0/1816,38452.116.0.0 – 52.116.63.255
52.116.64.0/1816,38452.116.64.0 – 52.116.127.255
52.116.128.0/1816,38452.116.128.0 – 52.116.191.255
52.116.192.0/1816,38452.116.192.0 – 52.116.255.255
52.117.0.0/1816,38452.117.0.0 – 52.117.63.255
52.117.64.0/1816,38452.117.64.0 – 52.117.127.255
The 25 largest of 339. The API and the database have all of them.

IPv6 prefixes

71 prefixes
  • 2607:f0d0::/32
  • 2403:1480:1000::/36
  • 2403:a280:8000::/36
  • 2401:c900:1000::/40
  • 2401:c900:1100::/40
  • 2401:c900:1400::/40
  • 2401:c900:1500::/40
  • 2401:c900:1800::/40
  • 2401:c900:1f00::/40
  • 2401:c900:2000::/40
  • 2401:c900:2100::/40
  • 2401:c900:2700::/40
  • 2401:c900:2800::/40
  • 2401:c900:2900::/40
  • 2401:c900:2d00::/40
  • 2401:c900:2e00::/40
  • 2401:c900:2f00::/40
  • 2401:c900:3000::/40
  • 2607:f0d0:1000::/40
  • 2607:f0d0:1100::/40
  • 2607:f0d0:1900::/40
  • 2607:f0d0:1a00::/40
  • 2607:f0d0:1b00::/40
  • 2607:f0d0:1c00::/40
  • 2607:f0d0:1d00::/40
The 25 largest of 71. The API and the database have all of them.

Query AS36351 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=AS36351&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS36351, with or without a key:

curl "https://api.ipapi.is/?q=174.120.0.1"

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