subnet.im

AS5713Telkom SA Ltd.

South AfricaRegistryAFRINICTypeEyeball

As of 26th September 2026, AS5713 (Telkom SA Ltd.), an access network registered in South Africa with AFRINIC, originates 397 IPv4 prefixes covering 2.3M addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 253rd-largest of the 79,480 networks we see originating IPv4, and the 5th-largest of 653 in South Africa. It is seen behind 50 upstream networks, most often AS2914 (NTT America, Inc.) and AS3491 (PCCW Global (HK) Ltd.), and in front of 48 downstream networks. Under 1% of its announcements have a valid RPKI ROA; 325 are RPKI-invalid. 17% of its routes reach at least 90% of full-feed peers, and 312 prefixes are also originated by another network.

At a glance

IPv4 prefixes

397

IPv6 prefixes

3

IPv4 addresses

2.3M

IPv6 /64s

17.7T

Upstream graph

The networks AS5713 is seen behind, one and two hops out, drawn from real AS paths.

AS5713Toward the internet core
Upstream graph for AS5713: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS5713Telkom SA Ltd.This networkAS174Cogent Communicat…AS2914NTT America, Inc.AS3356Lumen (Level 3)AS3491PCCW Global (HK) …AS37468Angola CablesAS1299Arelion (fka. Tel…AS151326DCConnect Communi…AS3130RGnet OUAS49544i3D.net B.VAS24516Virtutel Pty LtdAS58511Swoop (Anycast Gl…AS3257GTT Communication…

Networks observed one and two hops upstream of AS5713 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

1,507

adjacent networks

Upstreams
503%
Peers
1,40993%
Downstreams
483%

Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 50.

Upstreams of AS5713
NetworkCountryRelationshipPathsVantage pts
AS2914NTT America, Inc.USPeer8,18778
AS3491PCCW Global (HK) Ltd.HKPeer7,66147
AS37468Angola CablesAOPeer4,57572
AS174Cogent Communications, LLCUSPeer3,13090
AS3356Lumen (Level 3)USPeer2,35644
AS20011Dimension DataZAPeer1,98210
AS7713PT Telkom Indonesia TbkIDPeer1,3443
AS23764China Telecom GlobalHKPeer88760
AS38880Micron21 Datacentre Pty LtdAUPeer8842
AS8888xTom Pty LtdAUPeer8062

Prefixes

All 400

The largest blocks AS5713 originates, widest first.

Largest prefixes originated by AS5713
PrefixAddressesVisibility
41.144.0.0/13524k80/81
102.248.0.0/13524k80/81
41.246.0.0/15131k81/81
155.239.0.0/1665.5k81/81
165.8.0.0/1665.5k81/81
165.9.0.0/1665.5k81/81
165.10.0.0/1665.5k81/81
165.11.0.0/1665.5k81/81
165.144.0.0/1665.5k81/81
165.145.0.0/1665.5k80/81

Routing health

How AS5713'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

  • Valid0.5%2
  • Invalid81.3%325
  • No ROA18.3%73

Propagation

  • Globally propagated90% of full-feed peers or more17.3%69
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%82.8%331

Prefix sizes

IPv4 — 397 prefixes

IPv6 — 3 prefixes

  • /2017.6T × /6433.3%1
  • /2868.7B × /6433.3%1
  • /4865.5k × /6433.3%1

Recent changes

Announcements that started or stopped since 27th Aug 2026.

  • Announced196.11.6.0/2424th Sept 2026
  • Withdrawn196.11.6.0/2422nd Sept 2026
  • Announced196.2.18.0/2322nd Sept 2026
  • Announced197.88.200.0/2122nd Sept 2026
  • Announced197.88.208.0/2022nd Sept 2026
  • Withdrawn196.2.17.0/2421st Sept 2026
  • Withdrawn196.28.32.0/2421st Sept 2026
  • Withdrawn196.28.33.0/2421st Sept 2026
  • Withdrawn196.28.34.0/2421st Sept 2026
  • Withdrawn196.28.35.0/2421st Sept 2026
  • Withdrawn196.28.36.0/2421st Sept 2026
  • Withdrawn196.28.37.0/2421st Sept 2026

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