• dark matter
• LIBRAE
• near infrared background
• PBH accretion
• primordial balck holes

We computed the intensity and the angular power spectrum of NIRB produced by PBHs, considering two different accretion models: the Bondi-Hoyle-Lyttleton (BHL) and the Ali-Haimoud/Kamionkowski (AK) accretion models. Comparing our results with available observational data we derived constraints on the fraction of DM-PBHs from the intensity and the angular power spectrum of NIRB, assuming BHL accretion. An upper limit on was also derived from the NIRB intensity in the AK model. Our constraints are in agreement with present constraints, although in our model radiation from PBHs exceeds observational upper limits of the soft X-ray background.