diff --git a/sapl/materia/models.py b/sapl/materia/models.py
index b42572ba0..2f45c5bd4 100644
--- a/sapl/materia/models.py
+++ b/sapl/materia/models.py
@@ -291,7 +291,7 @@ class MateriaLegislativa(models.Model):
     )
     ip = models.CharField(
         verbose_name=_('IP'),
-        max_length=30,
+        max_length=60,
         blank=True,
         default=''
     )
@@ -861,7 +861,7 @@ class Proposicao(models.Model):
     )
     ip = models.CharField(
         verbose_name=_('IP'),
-        max_length=30,
+        max_length=60,
         blank=True,
         default=''
     )
@@ -1100,7 +1100,7 @@ class Tramitacao(models.Model):
                              null=True,
                              blank=True)
     ip = models.CharField(verbose_name=_('IP'),
-                          max_length=30,
+                          max_length=60,
                           blank=True,
                           default='')
     ultima_edicao = models.DateTimeField(
diff --git a/sapl/norma/models.py b/sapl/norma/models.py
index c1bcf6d13..60e3117fd 100644
--- a/sapl/norma/models.py
+++ b/sapl/norma/models.py
@@ -159,7 +159,7 @@ class NormaJuridica(models.Model):
     )
     ip = models.CharField(
         verbose_name=_('IP'),
-        max_length=30,
+        max_length=60,
         blank=True,
         default=''
     )
diff --git a/sapl/protocoloadm/models.py b/sapl/protocoloadm/models.py
index e73a79719..e1a6077dd 100644
--- a/sapl/protocoloadm/models.py
+++ b/sapl/protocoloadm/models.py
@@ -199,7 +199,7 @@ class DocumentoAdministrativo(models.Model):
     )
     ip = models.CharField(
         verbose_name=_('IP'),
-        max_length=30,
+        max_length=60,
         blank=True,
         default=''
     )
@@ -359,7 +359,7 @@ class TramitacaoAdministrativo(models.Model):
                              null=True,
                              blank=True)
     ip = models.CharField(verbose_name=_('IP'),
-                          max_length=30,
+                          max_length=60,
                           blank=True,
                           default='')
     ultima_edicao = models.DateTimeField(
diff --git a/sapl/sessao/models.py b/sapl/sessao/models.py
index b4c88c9aa..f357e9006 100644
--- a/sapl/sessao/models.py
+++ b/sapl/sessao/models.py
@@ -502,7 +502,7 @@ class RegistroVotacao(models.Model):
                              null=True,
                              blank=True)
     ip = models.CharField(verbose_name=_('IP'),
-                          max_length=30,
+                          max_length=60,
                           blank=True,
                           default='')
     data_hora = models.DateTimeField(
@@ -553,7 +553,7 @@ class VotoParlamentar(models.Model):  # RegistroVotacaoParlamentar
                              null=True,
                              blank=True)
     ip = models.CharField(verbose_name=_('IP'),
-                          max_length=30,
+                          max_length=60,
                           blank=True,
                           default='')
     data_hora = models.DateTimeField(
@@ -847,7 +847,7 @@ class RegistroLeitura(models.Model):
                              null=True,
                              blank=True)
     ip = models.CharField(verbose_name=_('IP'),
-                          max_length=30,
+                          max_length=60,
                           blank=True,
                           default='')
     data_hora = models.DateTimeField(