subnet.im

131.196.41.0/24

Not announced at this prefix length

We do not see 131.196.41.0/24 announced as its own route. The most specific announcement covering it is 131.196.40.0/23, originated by AS267388 (Voafibra Comunicacao). Traffic to addresses in this block follows that route.

At a glance

Addresses

256

/24 block

Visibility

Unknown

RPKI

Unknown

Registry

LACNICBR

Allocated 17th July 2017

AS paths to this prefix

No AS paths are stored for this prefix. We keep the full path from one reference peer per collector rather than from every peer, so a prefix only has paths here once it has been seen by one of those peers.

Registry and RPKI

RIR
LACNIC — Latin America and the Caribbean
Country
Brazil
Allocated
17th July 2017
Allocation block
131.196.40.0/22
Status
allocated
Origin validation
Unknown

ROAs covering this prefix

Route Origin Authorisations covering 131.196.41.0/24
ROA prefixAuthorised originMax length
131.196.40.0/22AS267388/24

Prefix hierarchy

Announcements above, below and beside this one in the real routing table.

CoveringMore specific
Prefix hierarchy for 131.196.41.0/24: the announcements covering it on the left, the announcements inside it on the right. Every prefix drawn is also listed in the tables below.131.196.40.0/23AS267388131.196.40.0/22AS267388131.196.41.0/24This prefix

Left to right is specificity: a shorter mask covering more address space, then this prefix, then the announcements carved out inside it. Only the first few of each are drawn — the tables below list them all.

Covering announcements

Announcements that contain 131.196.41.0/24
PrefixAddressesOriginVisibility
131.196.40.0/23512AS267388Voafibra Comunicacao77/77
131.196.40.0/221kAS267388Voafibra Comunicacao77/77

More specific announcements

Nothing inside this block is announced separately.

Sibling prefixes

No prefix of the same length in the same parent block is announced.

History

  1. AS26738823rd October 2026 — 23rd October 2026
  2. AS26738822nd October 2026 — 22nd October 2026
  3. AS26738820th October 2026 — 20th October 2026
  4. AS26738819th October 2026 — 19th October 2026
  5. AS26738826th September 2026 — 6th October 2026
  6. AS26738825th September 2026 — 25th September 2026
  7. AS26738823rd September 2026 — 24th September 2026
  8. AS26738822nd September 2026 — 22nd September 2026
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 131.196.41.0/24 in the calculator/24 reference

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