I apologize for the confusion, but I can't find any information about cervical cancer cells named ViBo in the scientific literature or on the website of the American Type Culture Collection (ATCC) or other reputable sources. It's possible that the cells you are looking for may have been mislabeled, or that ViBo is not the correct name for the cell line you are looking for. Cell line naming and authentication is a complex issue, and it's possible that the cells you have were mislabeled or are not authentic.
It is common for cell lines to be misidentified or cross-contaminated, and many repositories, including the ATCC, are actively working to address this problem. It's also possible that the name ViBo has been used by a researcher(s) or a lab in a study but it hasn´t been deposited in any collections or hasn´t been registered in any databases.
It is important to validate and authenticate any cell line before use, to ensure that it is indeed the cell line that you think it is, and to prevent potential errors in your research. This can be done by comparing the DNA fingerprint of the cells, using multiple markers such as STR profiling, testing for viral contaminants, etc.
I recommend checking the literature and consulting with experts in your field to ensure that the cells you are working with are authentic and appropriate for your research, and also cross-reference with other cell line collections such as ECACC, DSMZ, JCRB and others to find any matching or similar cell lines.
I am attaching the article below which states that the oncology laboratory of the Centro Medico Siglo XXI had provided this particular cell line to the investigators.
Article Proteomic patterns of cervical cancer cell lines, a network ...
Please also refer to the link below. It may be helpful.