0000215457-18-003775 SC 13G/A 1 20180129 20180129 BOINGO WIRELESS INC 0001169988 4899 000000000 DE 1231 SC 13G/A 34 005-86647 18556008 10960 WILSHIRE BLVD., 23RD FLOOR LOS ANGELES CA 90024 310-586-5180 10960 WILSHIRE BLVD., 23RD FLOOR LOS ANGELES CA 90024 BlackRock Inc. 0001364742 6211 320174431 DE 1231 SC 13G/A 55 EAST 52ND STREET NEW YORK NY 10055 212-810-5300 55 EAST 52ND STREET NEW YORK NY 10055 BlackRock, Inc. 20060929 New BlackRock, Inc. 20060601 SC 13G/A 1 us09739c1027_012918.txt