subnet.im

AS5713Telkom SA Ltd.

South AfricaRegistryAFRINICTypeEyeball

As of 10th November 2026, AS5713 (Telkom SA Ltd.), an access network registered in South Africa with AFRINIC, originates 397 IPv4 prefixes covering 2.3M addresses and 6 IPv6 prefixes. By IPv4 address space that makes it the 257th-largest of the 80,723 networks we see originating IPv4, and the 5th-largest of 657 in South Africa. It is seen behind 51 upstream networks, most often AS2914 (NTT America, Inc.) and AS3491 (PCCW Global (HK) Ltd.), and in front of 47 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 308 prefixes are also originated by another network.

At a glance

IPv4 prefixes

397

IPv6 prefixes

6

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.

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

1,672

adjacent networks

Upstreams
513%
Peers
1,57494%
Downstreams
473%

Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 51.

Prefixes

All 403

The largest blocks AS5713 originates, widest first.

Largest prefixes originated by AS5713
PrefixAddressesVisibility
41.144.0.0/13524k75/76
102.248.0.0/13524k75/76
41.246.0.0/15131k76/76
155.239.0.0/1665.5k76/76
165.8.0.0/1665.5k76/76
165.9.0.0/1665.5k76/76
165.10.0.0/1665.5k76/76
165.11.0.0/1665.5k76/76
165.144.0.0/1665.5k76/76
165.145.0.0/1665.5k76/76

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
  • Invalid80.6%325
  • No ROA18.9%76

Propagation

  • Globally propagated90% of full-feed peers or more17.1%69
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%82.9%334

Prefix sizes

Recent changes

Announcements that started or stopped since 11th Oct 2026.

  • Withdrawn105.233.201.0/2422nd Oct 2026
  • Withdrawn41.177.101.0/2422nd Oct 2026
  • Withdrawn41.177.109.0/2422nd Oct 2026
  • Withdrawn41.177.113.0/2422nd Oct 2026
  • Withdrawn41.177.117.0/2422nd Oct 2026
  • Withdrawn41.177.118.0/2422nd Oct 2026
  • Withdrawn41.177.119.0/2422nd Oct 2026
  • Withdrawn41.177.121.0/2422nd Oct 2026
  • Withdrawn41.177.122.0/2422nd Oct 2026
  • Withdrawn41.177.123.0/2422nd Oct 2026
  • Withdrawn41.177.124.0/2422nd Oct 2026
  • Withdrawn41.177.126.0/2422nd Oct 2026

63 announced and 118 withdrawn in all; the most recent are shown.

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