$ORIGIN .
$TTL 172800

; 157.86/16
86.157.in-addr.arpa.      NS NS1.FIOCRUZ.BR.
                          NS NS2.FIOCRUZ.BR.
                          NS NS3.FIOCRUZ.BR.

; 157.92/16
92.157.in-addr.arpa.      NS NS1.UBA.AR.

; 157.100/16
100.157.in-addr.arpa.     NS ECUA.NET.EC.
                          NS NS.ACCESSINTER.NET.
                          NS ECNET.EC.
                          NS NS2.ACCESSINTER.NET.

; 157.253/16
253.157.in-addr.arpa.     NS CDCNET.UNIANDES.EDU.CO.
                          NS AYAX.UNIANDES.EDU.CO.

LACNIC.157.in-addr.arpa.  TXT "Generated at 2019-06-17 09:58:02Z with 10 NS records."