102.129.168.0/24
At a glance
Addresses
/24 block
Visibility
80 of 81 vantage points
RPKI
Registry
ZAAllocated 28th September 2018
AS paths to this prefix
All pathsOne observed path, hop by hop, from the origin out to Oregon, US.
Seen from Oregon, US
- Peer of AS133337seen on 215 paths from 145 vantage points
- Peer of AS141137seen on 412 paths from 66 vantage points
- Peer of AS24538seen on 589 paths from 81 vantage points
- Peer of AS58453seen on 109,693 paths from 47 vantage points
- Peer of AS3257seen on 59,762 paths from 1 vantage point
- Peer of AS23352seen on 105,321 paths from 1 vantage point
ID
HK
USOne path, hop by hop, from the origin outward to the vantage point that saw it. Counts beside each step are how often we see that pair adjacent anywhere in the table, not how often this path was used — BGP carries no traffic figures.
Every path we see
- London, UK133337141137896635280This path
- Singapore133337141137147094132337This path
- Amsterdam13333714113724538584538298This path
- Sao Paulo133337141137147094291435280This path
- Oregon, US133337141137245385845332572335220130Shown above
Each row is one path genuinely present in the routing table at our last snapshot, read outward from the origin to the vantage point that saw it. Open a row to follow that one path hop by hop. A heavier line in the graph means more vantage points reach the prefix that same way.
Route visibility
99%
Seen by 80 of 81 full-feed vantage points
Globally propagatedObserved at 5 of our collectors.
What this percentage counts
The denominator counts only full-feed peers — peers carrying a substantially complete routing table at the moment of the snapshot. IXP route-server peers usually feed partial tables and are excluded, because including them would make a normally propagated prefix look as though half the internet could not see it.
It measures how widely an announcement has spread across the networks we can observe. It says nothing about whether the prefix is reachable from any particular place, or how it performs.
Registry and RPKI
- RIR
- AFRINIC — Africa
- Country
- South Africa
- Allocated
- 28th September 2018
- Allocation block
- 102.129.128.0/17
- Status
- allocated
- Origin validation
- Valid
A ROA exists that authorises this origin AS to announce this prefix at this length.
ROAs covering this prefix
| ROA prefix | Authorised origin | Max length |
|---|---|---|
| 102.129.168.0/24 | AS133337 | /24 |
Prefix hierarchy
Announcements above, below and beside this one in the real routing table.
Covering announcements
No less specific announcement covers this prefix.
More specific announcements
Nothing inside this block is announced separately.
Sibling prefixes
| Prefix | Addresses | Origin | Visibility |
|---|---|---|---|
| 102.129.169.0/24 | 256 | AS212238Datacamp Limited | 81/81 |
History
Why these dates start where they do
A first-seen date is the first time we saw that origin, not the first time it appeared in BGP. Our history is forward-only with no backfill, so it says nothing about the period before we started collecting — treat the earliest dates with suspicion.
Open 102.129.168.0/24 in the calculator/24 reference
Routing data derived from RouteViews MRT archives and public registry data.