| The names of all the IP addresses in 4.2.2.0/24 | |
| 4.2.2.1 | a.resolvers.level3.net. | 
| 4.2.2.2 | b.resolvers.level3.net. | 
| 4.2.2.3 | c.resolvers.level3.net. | 
| 4.2.2.4 | d.resolvers.level3.net. | 
| 4.2.2.5 | e.resolvers.level3.net. | 
| 4.2.2.6 | f.resolvers.level3.net. | 
| 4.2.2.50 | dnslb1.bbnplanet.com. | 
| 4.2.2.51 | dnslb2.bbnplanet.com. | 
| 4.2.2.100 | tac-pri.sys.gtei.net. | 
| 4.2.2.101 | tac-bak.sys.gtei.net. | 
| 4.2.2.200 | dnsauth1a.sys.gtei.net. | 
| 4.2.2.201 | dnsauth2a.sys.gtei.net. | 
| 4.2.2.202 | dnsauth3a.sys.gtei.net. | 
| 4.2.2.222 | l100.snjpca1-br2.bbnplanet.net. | 
| 14 IP addresses in 4.2.2.0/24 appear to have a name (Pointer Record). | |
| 4.2.2.200 !ip !rdap !whois !bl !scan !tr !dnstr !g !gsec | |
  
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