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AS20648TMN SA

SwitzerlandRegistryRIPE NCC

As of 27th September 2026, AS20648 (TMN SA), a network registered in Switzerland with RIPE NCC, originates 57 IPv4 prefixes covering 14.6k addresses. By IPv4 address space that makes it the 8,584th-largest of the 79,525 networks we see originating IPv4, and the 78th-largest of 739 in Switzerland. It is seen behind 7 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS15830 (Equinix, Inc.), 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, and 1 prefix is also originated by another network.

At a glance

IPv4 prefixes

57

IPv6 prefixes

0

IPv4 addresses

14.6k

IPv6 /64s

0

Upstream graph

The networks AS20648 is seen behind, one and two hops out, drawn from real AS paths.

AS20648Toward the internet core
Upstream graph for AS20648: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS20648TMN SAThis networkAS174Cogent Communicat…AS1299Arelion (fka. Tel…AS6939Hurricane Electri…AS9002RETN LimitedAS15830Equinix, Inc.AS8888xTom Pty LtdAS13030Init7 (Switzerlan…AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS6453TATA Communicatio…AS51907Kanton ZugAS2914NTT America, Inc.

Networks observed one and two hops upstream of AS20648 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
741%
Peers
953%
Downstreams
16%

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

Upstreams of AS20648
NetworkCountryRelationshipPathsVantage pts
AS6939Hurricane Electric LLCUSPeer2,59181
AS15830Equinix, Inc.NLPeer55181
AS9002RETN LimitedGBPeer47023
AS1299Arelion (fka. Telia Carrier)SEPeer43381
AS174Cogent Communications, LLCUSPeer30780
AS29802HIVELOCITY, Inc.USPeer18681
AS3356Lumen (Level 3)USPeer15335

Prefixes

All 57

The largest blocks AS20648 originates, widest first.

Largest prefixes originated by AS20648
PrefixAddressesVisibility
16.5.14.0/2425681/81
31.56.22.0/2425680/81
31.56.203.0/2425681/81
40.223.4.0/2425681/81
45.80.50.0/2425681/81
45.148.140.0/2425681/81
46.233.33.0/2425681/81
62.164.181.0/2425681/81
62.164.185.0/2425681/81
77.83.133.0/2425681/81

Routing health

How AS20648'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%57
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%57
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 57 prefixes

Recent changes

Announcements that started or stopped since 28th Aug 2026.

  • Announced178.95.161.0/2422nd Sept 2026
  • Withdrawn89.251.22.0/2421st Sept 2026

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