subnet.im

AS219027MX Holding Ltd

ComorosRegistryRIPE NCC

As of 11th November 2026, AS219027 (MX Holding Ltd), a network registered in the Comoros with RIPE NCC, originates 1 IPv4 prefix covering 256 addresses. By IPv4 address space that makes it the 59,982nd-largest of the 80,747 networks we see originating IPv4, and the 3rd-largest of 4 in the Comoros. It is seen behind 1 upstream network, most often AS13335 (Cloudflare, Inc.). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

256

IPv6 /64s

0

Upstream graph

The networks AS219027 is seen behind, one and two hops out, drawn from real AS paths.

AS219027Toward the internet core
Upstream graph for AS219027: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS219027MX Holding LtdThis networkAS13335Cloudflare, Inc.AS2914NTT America, Inc.AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS219027 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS219027
NetworkCountryRelationshipPathsVantage pts
AS13335Cloudflare, Inc.USPeer7676

Prefixes

The largest blocks AS219027 originates, widest first.

Largest prefixes originated by AS219027
PrefixAddressesVisibility
170.168.49.0/2425676/76

Routing health

How AS219027's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid100.0%1
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%1
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS219027 started or stopped in this period.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.