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AS200019ALEXHOST SRL

MoldovaRegistryRIPE NCCTypeContent

As of 27th September 2026, AS200019 (ALEXHOST SRL), a content network registered in Moldova with RIPE NCC, originates 133 IPv4 prefixes covering 48.4k addresses and 11 IPv6 prefixes. By IPv4 address space that makes it the 4,535th-largest of the 79,516 networks we see originating IPv4, and the 7th-largest of 127 in Moldova. It is seen behind 21 upstream networks, most often AS9002 (RETN Limited) and AS5405 (Inter.link GmbH), and in front of 7 downstream networks. 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

133

IPv6 prefixes

11

IPv4 addresses

48.4k

IPv6 /64s

4.4B

Upstream graph

The networks AS200019 is seen behind, one and two hops out, drawn from real AS paths.

AS200019Toward the internet core
Upstream graph for AS200019: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS200019ALEXHOST SRLThis networkAS174Cogent Communicat…AS5405Inter.link GmbHAS6939Hurricane Electri…AS8926Moldtelecom SAAS9002RETN LimitedAS151326DCConnect Communi…AS3491PCCW Global (HK) …AS13237euNetworks GmbHAS18106Viewqwest Pte LtdAS20130Depaul UniversityAS6453TATA Communicatio…AS51907Kanton Zug

Networks observed one and two hops upstream of AS200019 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

85

adjacent networks

Upstreams
2125%
Peers
5767%
Downstreams
78%

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

Upstreams of AS200019
NetworkCountryRelationshipPathsVantage pts
AS9002RETN LimitedGBPeer3,457129
AS5405Inter.link GmbHDEPeer2,392145
AS6939Hurricane Electric LLCUSPeer2,15960
AS174Cogent Communications, LLCUSPeer1,94382
AS8926Moldtelecom SAMDPeer1,10881
AS4849S3 Company LtdBGPeer611125
AS49434FBW NETWORKS SASFRPeer549144
AS58453China Mobile InternationalHKPeer544144
AS206170Yelles ABSEPeer46797
AS53340FiberHub (VegasNAP)USPeer306144

Prefixes

All 144

The largest blocks AS200019 originates, widest first.

Largest prefixes originated by AS200019
PrefixAddressesVisibility
80.97.128.0/204.1k80/81
131.123.48.0/204.1k80/81
176.123.0.0/212k81/81
131.123.44.0/221k80/81
176.123.8.0/221k80/81
213.111.160.0/221k80/81
213.111.164.0/221k80/81
213.111.168.0/221k80/81
213.111.172.0/221k80/81
176.125.242.0/2351280/81

Routing health

How AS200019'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%144
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%144
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 133 prefixes

IPv6 — 11 prefixes

  • /324.3B × /649.1%1
  • /4016.8M × /6436.4%4
  • /4865.5k × /6454.5%6

Recent changes

Announcements that started or stopped since 28th Aug 2026.

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