Autonomous System

AS23528 Bird.com Inc.

BusinessActiveUnited StatesARIN

AS23528 (SPARKPOST) is a business network operated by Bird.com Inc. in United States, registered with ARIN. It has 81 IPv4 prefixes with 35,072 addresses, which makes it the 5,076th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses35,072in 81 prefixes
IPv6 prefixes0none
Size rank#5,076of 82,200 active ASNs
Abuser scoreLow0.46% of its addresses flagged · method

Details

OrganizationBird.com Inc.
AS nameSPARKPOST
Websitebird.com
Country United States (US)
Network typeBusiness
RegistryARIN
Abuse contactabuse@sparkpostelite.com
Registered2018-04-16
Last updated2018-04-16

IPv4 prefixes

81 prefixes · 35,072 addresses
NetworkAddressesFirst – last address
147.253.208.0/204,096147.253.208.0 – 147.253.223.255
192.174.80.0/204,096192.174.80.0 – 192.174.95.255
168.203.48.0/221,024168.203.48.0 – 168.203.51.255
147.253.220.0/23512147.253.220.0 – 147.253.221.255
156.70.2.0/23512156.70.2.0 – 156.70.3.255
156.70.4.0/23512156.70.4.0 – 156.70.5.255
156.70.12.0/23512156.70.12.0 – 156.70.13.255
156.70.16.0/23512156.70.16.0 – 156.70.17.255
156.70.22.0/23512156.70.22.0 – 156.70.23.255
156.70.24.0/23512156.70.24.0 – 156.70.25.255
156.70.34.0/23512156.70.34.0 – 156.70.35.255
156.70.46.0/23512156.70.46.0 – 156.70.47.255
156.70.52.0/23512156.70.52.0 – 156.70.53.255
156.70.62.0/23512156.70.62.0 – 156.70.63.255
156.70.76.0/23512156.70.76.0 – 156.70.77.255
156.70.88.0/23512156.70.88.0 – 156.70.89.255
156.70.116.0/23512156.70.116.0 – 156.70.117.255
156.70.120.0/23512156.70.120.0 – 156.70.121.255
156.70.150.0/23512156.70.150.0 – 156.70.151.255
168.203.32.0/23512168.203.32.0 – 168.203.33.255
168.203.34.0/23512168.203.34.0 – 168.203.35.255
168.203.36.0/23512168.203.36.0 – 168.203.37.255
168.203.42.0/23512168.203.42.0 – 168.203.43.255
168.203.46.0/23512168.203.46.0 – 168.203.47.255
194.28.204.0/23512194.28.204.0 – 194.28.205.255
The 25 largest of 81. The API and the database have all of them.

IPv6 prefixes

No IPv6 prefixes.

Query AS23528 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=AS23528&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS23528, with or without a key:

curl "https://api.ipapi.is/?q=147.253.208.1"

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