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AS16247Convergence Group (Wireless) Networks Limited

United KingdomRegistryRIPE NCCTypeContent

As of 11th November 2026, AS16247 (Convergence Group (Wireless) Networks…), a content network registered in the United Kingdom with RIPE NCC, originates 227 IPv4 prefixes covering 101k addresses and 12 IPv6 prefixes. By IPv4 address space that makes it the 2,411th-largest of the 80,747 networks we see originating IPv4, and the 57th-largest of 2,122 in the United Kingdom. It is seen behind 36 upstream networks, most often AS2914 (NTT America, Inc.) and AS3356 (Lumen (Level 3)), and in front of 6 downstream networks. 1% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 97% of its routes reach at least 90% of full-feed peers, and 2 prefixes are also originated by another network.

At a glance

IPv4 prefixes

227

IPv6 prefixes

12

IPv4 addresses

101k

IPv6 /64s

6.4B

Upstream graph

The networks AS16247 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS16247 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

174

adjacent networks

Upstreams
3621%
Peers
13276%
Downstreams
63%

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

Upstreams of AS16247
NetworkCountryRelationshipPathsVantage pts
AS2914NTT America, Inc.USPeer7,79183
AS3356Lumen (Level 3)USPeer4,88392
AS174Cogent Communications, LLCUSPeer3,57993
AS6939Hurricane Electric LLCUSPeer83914
AS25091IP-Max SACHPeer4624
AS18106Viewqwest Pte LtdSGPeer4602
AS3170VeloxServ Communications LtdGBPeer2902
AS24482SG.GSSGPeer2892
AS41811CONVERGENCE (GROUP NETWORKS) LIMITEDGBPeer2751
AS13237euNetworks GmbHDEPeer2731

Prefixes

All 239

The largest blocks AS16247 originates, widest first.

Largest prefixes originated by AS16247
PrefixAddressesVisibility
217.138.32.0/204.1k76/76
217.138.112.0/204.1k76/76
217.138.176.0/204.1k76/76
85.199.216.0/212k76/76
217.138.56.0/212k76/76
217.138.72.0/212k76/76
217.138.136.0/212k76/76
217.138.168.0/212k76/76
89.249.76.0/221k76/76
185.198.84.0/221k75/76

Routing health

How AS16247'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

  • Valid1.3%3
  • Invalid0.0%0
  • No ROA98.7%236

Propagation

  • Globally propagated90% of full-feed peers or more97.5%233
  • Partially propagated40% to 90%0.8%2
  • Seen by few peersUnder 40%1.7%4

Prefix sizes

IPv6 — 12 prefixes

  • /324.3B × /648.3%1
  • /332.1B × /648.3%1
  • /47131k × /6416.7%2
  • /4865.5k × /6441.7%5
  • /49 and longerAggregated25.0%3

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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