CF1759653996664-tsm20251004101907

IPLIST.NET - 37.72.187.in-addr.arpa

Search for IP or hostnames:

37.72.187.in-addr.arpa checked at 2025-10-05T08:46:36.651Z 554ms 44/44/44 100% R:10

37.72.187.in-addr.arpa

NSnspar.ctbc.com.br
A2001:1291:0:46::b 🇧🇷 Algar Telecom
PTRnspar.ctbc.com.br
A201.48.254.49🇧🇷 Algar Telecom
PTRnspar.ctbc.com.br
NSnssar.ctbc.com.br
A2001:1291:0:47::b 🇧🇷 Algar Telecom
PTRnssar.ctbc.com.br
A201.48.254.57🇧🇷 Algar Telecom
PTRnssar.ctbc.com.br

72.187.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

37.72.187.in-addr.arpa is a parent of 218.37.72.187.in-addr.arpa.

37.72.187.in-addr.arpa is delegated to two name servers: nspar.ctbc.com.br and nssar.ctbc.com.br.

37.72.187.in-addr.arpa uses the same name server setup as other domains, including 46.39.189.in-addr.arpa, 18.72.187.in-addr.arpa, 165.48.201.in-addr.arpa, 123.55.201.in-addr.arpa and 17.72.187.in-addr.arpa.

Host names with two IP numbers:

nspar.ctbc.com.br points to 2001:1291:0:46::b and 201.48.254.49.

nssar.ctbc.com.br points to 2001:1291:0:47::b and 201.48.254.57.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

sqpsUaB CF johedugfp 2025-10-05