subnet.im

AS37497Network Platforms (PTY) LTD

South AfricaRegistryAFRINICTypeCarrier

As of 26th September 2026, AS37497 (Network Platforms (PTY) LTD), a transit carrier registered in South Africa with AFRINIC, originates 4 IPv4 prefixes covering 6.7k addresses and 110 IPv6 prefixes. By IPv4 address space that makes it the 13,482nd-largest of the 79,516 networks we see originating IPv4, and the 149th-largest of 653 in South Africa. It is seen behind 51 upstream networks, most often AS3491 (PCCW Global (HK) Ltd.) and AS1299 (Arelion (fka. Telia Carrier)), and in front of 1,451 downstream networks. 82% of its announcements have a valid RPKI ROA; 19 are RPKI-invalid. 4% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

4

IPv6 prefixes

110

IPv4 addresses

6.7k

IPv6 /64s

4.3B

Upstream graph

The networks AS37497 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS37497 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

3,004

adjacent networks

Upstreams
512%
Peers
1,50250%
Downstreams
1,45148%

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 114

The largest blocks AS37497 originates, widest first.

Largest prefixes originated by AS37497
PrefixAddressesVisibility
::/018446744T × /641/64
154.66.176.0/204.1k80/81
197.148.64.0/212k80/81
129.205.32.0/2425681/81
197.148.71.0/2425681/81
2c0f:f9e8::/324.3B × /6464/64
2001:7f8::/641 × /641/64
2001:7f8:1::/641 × /641/64
2001:7f8:4::/641 × /641/64
2c0f:f9e8:0:4::/641 × /641/64

Routing health

How AS37497'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

  • Valid81.6%93
  • Invalid16.7%19
  • No ROA1.8%2

Propagation

  • Globally propagated90% of full-feed peers or more4.4%5
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%95.6%109

Prefix sizes

IPv6 — 110 prefixes

  • /324.3B × /640.9%1
  • /49 and longerAggregated99.1%109

Recent changes

Announcements that started or stopped since 27th Aug 2026.

17 announced and 450 withdrawn in all; the most recent are shown.

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