North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Sprint filters
Hank Nussbacher writes: >I have an organization which I allocated 147.237.0.0/16 from my country >block. They then wanted to subnet and hand out /24s and /23s to the >dozens of offices they have scattered thru the country and to allow each >office to connect to whatever ISP they wish. I told them that Sprint >would block the announcements of /24s and the like when coming from >147.237.0.0. > >They said, then why does Sprint allow its customers to announce /24s from >their nets? They gave me as examples: 148.212.0.0 and 145.248.0.0. >I checked and sure enough here is what I found: Sprint's customers pay them to announce their routes. If someone else doesn't like it, they should filter - like AGIS has done. -Hank >*>i148.212.1.0/24 192.121.156.41 100 0 1800 1239 1791 >1292 i >*>i148.212.2.0/24 192.121.156.41 100 0 1800 1239 1791 >1292 i >*>i148.212.3.0/24 192.121.156.41 100 0 1800 1239 1791 >1292 i >*>i148.212.4.0/24 192.121.156.41 100 0 1800 1239 1791 >1292 i >*>i148.212.5.0/24 192.121.156.41 100 0 1800 1239 1791 >1292 i >*>i148.212.6.0/24 192.121.156.41 100 0 1800 1239 1791 >1292 i >*>i148.212.7.0/24 192.121.156.41 100 0 1800 1239 1791 >1292 i >*>i148.212.8.0/24 192.121.156.41 100 0 1800 1239 1791 >1292 i >*>i148.212.9.0/24 192.121.156.41 100 0 1800 1239 1791 >1292 i >*>i148.212.10.0/24 192.121.156.41 100 0 1800 1239 1791 >1292 i >*>i148.212.11.0/24 192.121.156.41 100 0 1800 1239 1791 >1292 i >*>i148.212.12.0/24 192.121.156.41 100 0 1800 1239 1791 >1292 i >*>i148.212.13.0/24 192.121.156.41 100 0 1800 1239 1791 >1292 i >*>i148.212.14.0/24 192.121.156.41 100 0 1800 1239 1791 >1292 i >*>i148.212.15.0/24 192.121.156.41 100 0 1800 1239 1791 >1292 i >*>i148.212.16.0/20 192.121.156.41 100 0 1800 1239 1791 >1292 i >*>i148.212.32.0/20 192.121.156.41 100 0 1800 1239 1791 >1292 i > >I didn't have a good answer. Can anyone tell me what I should tell this >organization? > >Thanks, >Hank > - - - - - - - - - - - - - - - - -
|