subnet.im

AS65123

As of 12th November 2026, AS65123 originates 2 IPv4 prefixes covering 512 addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 49,341st-largest of the 80,772 networks we see originating IPv4. It is seen behind 2 upstream networks, most often AS37457 (Telkom SA Ltd.) and AS9009 (M247 Europe SRL). None of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 0% of its routes reach at least 90% of full-feed peers, and 3 prefixes are also originated by another network.

At a glance

IPv4 prefixes

2

IPv6 prefixes

1

IPv4 addresses

512

IPv6 /64s

65.5k

Upstream graph

The networks AS65123 is seen behind, one and two hops out, drawn from real AS paths.

AS65123Toward the internet core
Upstream graph for AS65123: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS65123This networkAS9009M247 Europe SRLAS37457Telkom SA Ltd.AS174Cogent Communicat…AS1299Arelion (fka. Tel…AS3741Dimension DataAS6939Hurricane Electri…

Networks observed one and two hops upstream of AS65123 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

7

adjacent networks

Upstreams
229%
Peers
571%
Downstreams
00%

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

Upstreams of AS65123
NetworkCountryRelationshipPathsVantage pts
AS37457Telkom SA Ltd.ZAPeer21
AS9009M247 Europe SRLROPeer11

Prefixes

The largest blocks AS65123 originates, widest first.

Largest prefixes originated by AS65123
PrefixAddressesVisibility
196.6.158.0/242561/78
196.6.167.0/242561/78
2a0b:7140:7::/4865.5k × /641/64

Routing health

How AS65123'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

  • Valid0.0%0
  • Invalid33.3%1
  • No ROA66.7%2

Propagation

  • Globally propagated90% of full-feed peers or more0.0%0
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%100.0%3

Prefix sizes

IPv4 — 2 prefixes

IPv6 — 1 prefixes

  • /4865.5k × /64100.0%1

Recent changes

Announcements that started or stopped since 13th Oct 2026.

  • Withdrawn196.6.141.0/2415th Oct 2026
  • Withdrawn196.6.143.0/2415th Oct 2026

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