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 99.150.16.0 against Barracuda Central. Not listed (NotExistentDomain). 26ms
042
+000
Checking 99.150.16.0 against spamcop. Not listed (NotExistentDomain). 40ms
053
+000
Checking 99.150.16.0 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 50ms
060
+059
Checking 99.150.16.0 against Spamhaus ZEN. Not listed (NotExistentDomain). 58ms
105
+000
Checking 99.150.16.0 against Junk Email Filter (tm). Not listed (NotExistentDomain). 101ms
110
+000
Checking 99.150.16.0 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 108ms
116
+000
Checking 99.150.16.0 against SURBL (multi). Not listed (NotExistentDomain). 114ms
126
+000
Checking 99.150.16.0 against ips.backscatterer.org. Not listed (NotExistentDomain). 123ms
161
+000
Checking 99.150.16.0 against GBUdb. Not listed (NotExistentDomain). 157ms
555
+000
Checking 99.150.16.0 against Spamrats!. Error: ServerFailure. 552ms
1.041
+000
Checking 99.150.16.0 against SORBS. Not listed (NotExistentDomain). 1.039ms
1.042
+982
Done
1.042
+000
11 DNSBL's checked in 1.040ms.
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