You may perform this lookup using the API and get the results as easy-to-parse JSON data.
Read more on the API at https://iamroot.tech/about/api (regarding authentication and rate limits, among other things), or give it a go right away using the 'try it' button.
Checking 150.9.221.0 against SORBS. Not listed (NotExistentDomain). 18ms
026
+025
Checking 150.9.221.0 against Spamhaus ZEN. Not listed (NotExistentDomain). 25ms
040
+000
Checking 150.9.221.0 against spamcop. Not listed (NotExistentDomain). 39ms
042
+000
Checking 150.9.221.0 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 40ms
070
+000
Checking 150.9.221.0 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 69ms
093
+000
Checking 150.9.221.0 against GBUdb. Not listed (NotExistentDomain). 90ms
095
+000
Checking 150.9.221.0 against Barracuda Central. Not listed (NotExistentDomain). 93ms
100
+000
Checking 150.9.221.0 against ips.backscatterer.org. Not listed (NotExistentDomain). 98ms
103
+000
Checking 150.9.221.0 against Junk Email Filter (tm). Not listed (NotExistentDomain). 100ms
103
+000
Checking 150.9.221.0 against SURBL (multi). Not listed (NotExistentDomain). 102ms
361
+000
Checking 150.9.221.0 against Spamrats!. Error: ServerFailure. 358ms
361
+335
Done
361
+000
11 DNSBL's checked in 360ms.
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