subnet.im

197.214.54.0/24

Airtel NigerAS37531

At a glance

Addresses

256

/24 block

Visibility

99%

76 of 77 vantage points

RPKI

No ROA

Registry

AFRINICNE

Allocated 29th November 2012

AS paths to this prefix

All paths

One observed path, hop by hop, from the origin out to Sao Paulo.

OriginVantage point · Sao Paulo
One AS path to 197.214.54.0/24 as seen from Sao Paulo, read outward from the origin: AS37531 → AS327708 → AS37531 → AS16637 → AS3356 → AS35280. Each hop is listed with its network name beneath the graph.AS37531Airtel NigerOriginAS327708Airtel Rwanda LtdAS37531Airtel NigerAS16637MTN SA (Bayobab)AS3356Lumen (Level 3)AS35280F5 Networks SARL

Seen from Sao Paulo

  1. 1AS37531Airtel NigerNEOrigin
    Peer of AS37531seen on 2,862 paths from 77 vantage points
  2. 2AS327708Airtel Rwanda LtdRW
    Peer of AS327708seen on 845 paths from 77 vantage points
  3. 3AS37531Airtel NigerNE
    Peer of AS37531seen on 845 paths from 77 vantage points
  4. 4AS16637MTN SA (Bayobab)ZA
    Peer of AS16637seen on 21,334 paths from 76 vantage points
  5. 5AS3356Lumen (Level 3)US
    Peer of AS3356seen on 788,381 paths from 6 vantage points
  6. 6AS35280F5 Networks SARLFRVantage point

One 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

  1. Amsterdam3753132770837531166378298This path
  2. London, UK37531327708375311663733568529This path
  3. Sao Paulo375313277083753116637335635280Shown above
  4. Singapore375313277083753116637335623673This path
  5. Oregon, US3753132770837531166373356693920130This 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

99%

Seen by 76 of 77 full-feed vantage points

Globally propagated

Observed 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
Niger
Allocated
29th November 2012
Allocation block
197.214.0.0/18
Status
allocated
Origin validation
No ROA

No ROA covers this prefix, so RPKI has nothing to say about it either way. This is still the common case for a large share of the routing table.

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

Prefixes of the same length sharing a parent block with 197.214.54.0/24
PrefixAddressesOriginVisibility
197.214.55.0/24256AS37531Airtel Niger76/77

History

  1. AS3753122nd September 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 197.214.54.0/24 in the calculator/24 reference

Routing data derived from RouteViews MRT archives and public registry data.