subnet.im

2400:e500:3d::/48

At a glance

Subnets

65,536 × /64

/48 block

Visibility

15%

9 of 62 vantage points

RPKI

Invalid

Registry

APNICAF

Allocated 25th May 2011

AS paths to this prefix

All paths

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

OriginVantage point · Singapore
One AS path to 2400:e500:3d::/48 as seen from Singapore, read outward from the origin: AS38742 → AS138322 → AS38193 → AS8966 → AS132337. Each hop is listed with its network name beneath the graph.AS38742Afghan Wireless C…OriginAS138322Afghan Wireless C…AS38193Transworld Associ…AS8966Etisalat (E&)AS132337Axclusive

Seen from Singapore

  1. Peer of AS38742seen on 6,388 paths from 142 vantage points
  2. Peer of AS138322seen on 2,145 paths from 142 vantage points
  3. Peer of AS38193seen on 2,123 paths from 91 vantage points
  4. Peer of AS8966seen on 133,632 paths from 2 vantage points
  5. 5AS132337AxclusiveSGVantage 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. Singapore38742138322381938966132337Shown above

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.

Route visibility

15%

Seen by 9 of 62 full-feed vantage points

Seen by few vantage points

Observed at 3 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
APNIC — Asia-Pacific
Country
Afghanistan
Allocated
25th May 2011
Allocation block
2400:e500::/32
Status
allocated
Origin validation
Invalid

A ROA covers this prefix but does not authorise this origin AS at this prefix length. That is either a misconfiguration or a hijack, and many networks will drop the route.

ROAs covering this prefix

Route Origin Authorisations covering 2400:e500:3d::/48
ROA prefixAuthorised originMax length
2400:e500::/32AS38742/32

Prefix hierarchy

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

CoveringMore specific
Prefix hierarchy for 2400:e500:3d::/48: the announcements covering it on the left, the announcements inside it on the right. Every prefix drawn is also listed in the tables below.2400:e500::/32AS387422400:e500:3d::/48AS38742This prefix2400:e500:3c::/48AS38742

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 2400:e500:3d::/48
PrefixAddressesOriginVisibility
2400:e500::/324.3B × /64AS38742Afghan Wireless Communication Company62/62

More specific announcements

Nothing inside this block is announced separately.

Sibling prefixes

Prefixes of the same length sharing a parent block with 2400:e500:3d::/48
PrefixAddressesOriginVisibility
2400:e500:3c::/4865.5k × /64AS38742Afghan Wireless Communication Company9/62

History

  1. AS3874212th August 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.

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