common practice for IP address announcement agreement if addresses belong to other ISP

Hi, as probably many of you know, it's possible to create a route object to RIPE database for an address space which is allocated outside the RIPE region using the RIPE-NCC-RPSL-MNT maintainer object. For example an address space is from APNIC or ARIN region and AS is from RIPE region. However, wh

Comcast

Need a phone number for Comcast corporate. Trying to resolve issues across all our sites nationwide and their phone system is driving me insane.

Charter Business Cable Network contact?

Anyone with visibility of Charter's Business network in Wisconsin available for a quick discussion off list? Thanks,