subnet.im

45.127.37.0/24

Not announced at this prefix length

We do not see 45.127.37.0/24 announced as its own route. The most specific announcement covering it is 45.127.36.0/22, originated by AS132839 (POWER LINE DATACENTER). Traffic to addresses in this block follows that route.

At a glance

Addresses

256

/24 block

Visibility

Unknown

RPKI

Unknown

Registry

APNICHK

Allocated 14th September 2015

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
Hong Kong SAR China
Allocated
14th September 2015
Allocation block
45.127.36.0/22
Status
allocated
Origin validation
Unknown

ROAs covering this prefix

Route Origin Authorisations covering 45.127.37.0/24
ROA prefixAuthorised originMax length
45.127.36.0/22AS132839/24

Prefix hierarchy

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

CoveringMore specific
Prefix hierarchy for 45.127.37.0/24: the announcements covering it on the left, the announcements inside it on the right. Every prefix drawn is also listed in the tables below.45.127.36.0/22AS13283945.127.37.0/24This prefix45.127.36.0/24AS132839

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 45.127.37.0/24
PrefixAddressesOriginVisibility
45.127.36.0/221kAS132839POWER LINE DATACENTER76/76

More specific announcements

Nothing inside this block is announced separately.

Sibling prefixes

Prefixes of the same length sharing a parent block with 45.127.37.0/24
PrefixAddressesOriginVisibility
45.127.36.0/24256AS132839POWER LINE DATACENTER76/76

History

  1. AS13283929th October 2026 — 2nd November 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 45.127.37.0/24 in the calculator/24 reference

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