subnet.im

180.255.32.0/24

Not announced at this prefix length

We do not see 180.255.32.0/24 announced as its own route. The most specific announcement covering it is 180.255.0.0/18, originated by AS3758 (SingNet). Traffic to addresses in this block follows that route.

At a glance

Addresses

256

/24 block

Visibility

Unknown

RPKI

Unknown

Registry

APNICSG

Allocated 12th January 2011

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
APNIC — Asia-Pacific
Country
Singapore
Allocated
12th January 2011
Allocation block
180.255.0.0/17
Status
allocated
Origin validation
Unknown

ROAs covering this prefix

Route Origin Authorisations covering 180.255.32.0/24
ROA prefixAuthorised originMax length
180.255.0.0/18AS19905/24
180.255.0.0/18AS3758/24
180.255.0.0/17AS19905/17
180.255.0.0/17AS3758/17

Prefix hierarchy

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

CoveringMore specific
Prefix hierarchy for 180.255.32.0/24: the announcements covering it on the left, the announcements inside it on the right. Every prefix drawn is also listed in the tables below.180.255.0.0/18AS3758180.255.32.0/24This 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 180.255.32.0/24
PrefixAddressesOriginVisibility
180.255.0.0/1816.4kAS3758SingNet76/76

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. AS375823rd October 2026 — 27th 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 180.255.32.0/24 in the calculator/24 reference

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