Archive for the ‘BGP’ Category

In this release, I added support for 4-byte ASN in asdot notation. Currently I’m traveling Seattle and San Francisco for business so I don’t have much time to spend on iPhone application development but I see some room for improvement for 4-byte ASN support in the app (automatic translation between asdot and asplain notation among […]


This update fixes a bug which causes a crash in some cases where response from a route server contains routing entries with trailing “(aggregated by w.x.y.z)” in them. If you find a bug, please leave a comment with what you entered (i.e. AS Number if ASNumber lookup or IP Address and Route Server if ASPath […]


iPod touch users, I’m glad to announce that BGP is now available on iPod touch. I just verified that BGP works on iPod touch as well as iPhone so I flipped a switch on the App Store and now it supports iPhone and iPod touch. Please give it a try.


With this update, AS Number lookup feature falls back to one of RIR servers (ARIN, RIPE, LACNIC, APNIC or AfriNIC) when the ASN you typed in was not found on RADB whois server. Generally speaking, data on RADB server is supposed to be up-to-date but there’s no guarantee that one organization is registered in RADB. […]


BGP (an application, not the protocol) is now available on the App Store. It enables you to do the following tasks on your iPhone: look up basic Autonomous System (AS) information, such as the name of organization, for a given AS number run ‘show ip bgp <ip addr>’ command on one of route view servers […]