subnet.im

AS134677Dromatics Systems Pte Ltd

SingaporeRegistryAPNIC

As of 26th September 2026, AS134677 (Dromatics Systems Pte Ltd), a network registered in Singapore with APNIC, originates 21 IPv4 prefixes covering 6.1k addresses and 5 IPv6 prefixes. By IPv4 address space that makes it the 13,915th-largest of the 79,516 networks we see originating IPv4, and the 93rd-largest of 446 in Singapore. It is seen behind 8 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS36530 (IDC Cube), and in front of 1 downstream network. 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

21

IPv6 prefixes

5

IPv4 addresses

6.1k

IPv6 /64s

328k

Upstream graph

The networks AS134677 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS134677 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

17

adjacent networks

Upstreams
847%
Peers
847%
Downstreams
16%

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

Upstreams of AS134677
NetworkCountryRelationshipPathsVantage pts
AS6939Hurricane Electric LLCUSPeer518144
AS36530IDC CubeUSPeer451145
AS63473HostHatch, LLCUSPeer37744
AS44356Epsilon Telecommunications LtdGBPeer34741
AS32097WholeSale Internet, Inc.USPeer302142
AS132337AxclusiveSGPeer16080
AS36352HostPapaUSPeer143143
AS10103HK Broadband Network Ltd.HKPeer8181

Prefixes

All 26

The largest blocks AS134677 originates, widest first.

Largest prefixes originated by AS134677
PrefixAddressesVisibility
103.195.188.0/221k81/81
31.58.152.0/2425681/81
45.127.32.0/2425681/81
45.127.33.0/2425681/81
45.127.34.0/2425681/81
45.127.35.0/2425681/81
92.113.124.0/2425681/81
103.195.188.0/2425681/81
103.195.189.0/2425681/81
103.195.190.0/2425681/81

Routing health

How AS134677'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%26
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%26
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 5 prefixes

  • /4865.5k × /64100.0%5

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS134677 started or stopped in this period.

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