We integrate the entire, publicly available, Advanced LIGO dataset to obtain maximum-likelihood constraint maps of the stochastic gravitational-wave background (SGWB). From these, we derive limits on the energy density of the stochastic background
Ω
GW
and its anisotropy. We find 95% confident limits
Ω
GW
<
5.2
×
10
−
8
at 50 Hz for a spectral index
α
=
2
/
3
consistent with a stochastic background due to inspiral events and
Ω
GW
<
3.2
×
10
−
7
for a scale (frequency) invariant spectrum. We also report upper limits on the angular power spectra
C
ℓ
for three broadband integrations of the data. Finally, we present an estimate in which we integrate the data into ten separate spectral bins as a first attempt to carry out a model-independent estimate of the SGWB and its anisotropies.