101.45.3.0/24
At a glance
Addresses
/24 block
Visibility
80 of 80 vantage points
RPKI
Registry
USAllocated 13th June 2022
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 AS396986seen on 109 paths from 80 vantage points
- Peer of AS138915seen on 2,313 paths from 33 vantage points
- Peer of AS6939seen on 975,334 paths from 1 vantage point
HKOne 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
- Singapore396986138915174132337This path
- Oregon, US396986138915693920130Shown above
- Amsterdam39698613891517434549213151This path
- London, UK39698613891517412998529This path
- Sao Paulo3969861389151743356266213This path
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
100%
Seen by 80 of 80 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
- ARIN — North America
- Country
- United States
- Allocated
- 13th June 2022
- Allocation block
- 101.45.0.0/16
- 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 |
|---|---|---|
| 101.45.0.0/16 | AS396986 | /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 |
|---|---|---|---|
| 101.45.2.0/24 | 256 | AS396986Bytedance, Inc. (TikTok) | 80/80 |
History
- AS39698612th August 2026 — present
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 101.45.3.0/24 in the calculator/24 reference
Routing data derived from RouteViews MRT archives and public registry data.