subnet.im

AS6848Telenet BV

BelgiumRegistryRIPE NCCTypeEyeball

As of 29th September 2026, AS6848 (Telenet BV), an access network registered in Belgium with RIPE NCC, originates 99 IPv4 prefixes covering 2.3M addresses and 13 IPv6 prefixes. By IPv4 address space that makes it the 243rd-largest of the 79,607 networks we see originating IPv4, and the 2nd-largest of 271 in Belgium. It is seen behind 6 upstream networks, most often AS6830 (Liberty Global Europe Holding B.V.) and AS3356 (Lumen (Level 3)), and in front of 26 downstream networks. 95% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

99

IPv6 prefixes

13

IPv4 addresses

2.3M

IPv6 /64s

1.1T

Upstream graph

The networks AS6848 is seen behind, one and two hops out, drawn from real AS paths.

AS6848Toward the internet core
Upstream graph for AS6848: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS6848Telenet BVThis networkAS3303Swisscom (Schweiz…AS3356Lumen (Level 3)AS6830Liberty Global Eu…AS6939Hurricane Electri…AS8220COLTAS2914NTT America, Inc.AS3549Lumen (fka. Globa…AS6667Elisa OyjAS57866Fusix Networks B.…AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS15576NTS workspace AG

Networks observed one and two hops upstream of AS6848 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

68

adjacent networks

Upstreams
69%
Peers
3653%
Downstreams
2638%

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

Upstreams of AS6848
NetworkCountryRelationshipPathsVantage pts
AS6830Liberty Global Europe Holding B.V.EUPeer9,526132
AS3356Lumen (Level 3)USPeer1,38828
AS6939Hurricane Electric LLCUSPeer1,15021
AS3303Swisscom (Schweiz) AGCHPeer1341
AS8220COLTGBPeer1162
AS8218Zayo EuropeFRPeer221

Prefixes

All 112

The largest blocks AS6848 originates, widest first.

Largest prefixes originated by AS6848
PrefixAddressesVisibility
84.192.0.0/13524k81/82
78.20.0.0/14262k82/82
94.224.0.0/14262k82/82
178.116.0.0/14262k82/82
81.82.0.0/15131k82/82
81.164.0.0/15131k82/82
141.134.0.0/15131k82/82
188.188.0.0/15131k82/82
213.118.0.0/15131k82/82
213.224.0.0/1665.5k82/82

Routing health

How AS6848'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

  • Valid94.6%106
  • Invalid0.0%0
  • No ROA5.4%6

Propagation

  • Globally propagated90% of full-feed peers or more100.0%112
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 99 prefixes

IPv6 — 13 prefixes

  • /241.1T × /647.7%1
  • /324.3B × /6430.8%4
  • /4016.8M × /6430.8%4
  • /4865.5k × /6430.8%4

Recent changes

Announcements that started or stopped since 30th Aug 2026.

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