subnet.im

190.187.40.0/24

Not announced at this prefix length

We do not see 190.187.40.0/24 announced as its own route. The most specific announcement covering it is 190.187.32.0/20, originated by AS19180 (AMERICATEL PERU S.A.). Traffic to addresses in this block follows that route.

At a glance

Addresses

256

/24 block

Visibility

Unknown

RPKI

Unknown

Registry

LACNICPE

Allocated 22nd June 2007

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
Peru
Allocated
22nd June 2007
Allocation block
190.187.0.0/17
Status
allocated
Origin validation
Unknown

ROAs covering this prefix

Route Origin Authorisations covering 190.187.40.0/24
ROA prefixAuthorised originMax length
190.187.0.0/16AS19180/24
190.187.0.0/16AS19905/24
190.187.0.0/16AS21575/24

Prefix hierarchy

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

CoveringMore specific
Prefix hierarchy for 190.187.40.0/24: the announcements covering it on the left, the announcements inside it on the right. Every prefix drawn is also listed in the tables below.190.187.32.0/20AS19180190.187.40.0/24This 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 190.187.40.0/24
PrefixAddressesOriginVisibility
190.187.32.0/204.1kAS19180AMERICATEL PERU S.A.77/77

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. AS2157523rd October 2026 — 23rd October 2026
  2. AS2157523rd October 2026 — 23rd October 2026
  3. AS2157522nd October 2026 — 22nd October 2026
  4. AS2157520th October 2026 — 20th October 2026
  5. AS2157520th October 2026 — 20th October 2026
  6. AS2157519th October 2026 — 19th October 2026
  7. AS2157519th October 2026 — 19th October 2026
  8. AS2157518th October 2026 — 18th October 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 190.187.40.0/24 in the calculator/24 reference

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