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AS263276BBG TELECOM LTDA

BrazilRegistryLACNICTypeEyeball

As of 12th November 2026, AS263276 (BBG TELECOM LTDA), an access network registered in Brazil with LACNIC, originates 67 IPv4 prefixes covering 37.9k addresses and 8 IPv6 prefixes. By IPv4 address space that makes it the 5,101st-largest of the 80,772 networks we see originating IPv4, and the 179th-largest of 8,032 in Brazil. It is seen behind 16 upstream networks, most often AS3356 (Lumen (Level 3)) and AS14840 (BR.DIGITAL), and in front of 70 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 21% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

67

IPv6 prefixes

8

IPv4 addresses

37.9k

IPv6 /64s

8.6B

Upstream graph

The networks AS263276 is seen behind, one and two hops out, drawn from real AS paths.

AS263276Toward the internet core
Upstream graph for AS263276: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS263276BBG TELECOM LTDAThis networkAS3356Lumen (Level 3)AS6939Hurricane Electri…AS14840BR.DIGITALAS32590Valve CorporationAS61568ALOO TELECOM - FS…AS3549Lumen (fka. Globa…AS20130Depaul UniversityAS132337AxclusiveAS174Cogent Communicat…AS2914NTT America, Inc.AS1299Arelion (fka. Tel…

Networks observed one and two hops upstream of AS263276 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

210

adjacent networks

Upstreams
168%
Peers
12459%
Downstreams
7033%

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

Upstreams of AS263276
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer6,379129
AS14840BR.DIGITAL BRPeer4,328131
AS61568ALOO TELECOM - FSF TECNOLOGIA SABRPeer3,336135
AS6939Hurricane Electric LLCUSPeer75831
AS32590Valve CorporationUSPeer2432
AS14537Continent 8 LLCUSPeer2074
AS35280F5 Networks SARLFRPeer1905
AS266213PLANETCLICK TELECOMUNICACOES LTDABRPeer1762
AS262355VSX NetworksBRPeer461
AS999CORIX NETWORKSUSPeer361

Prefixes

All 75

The largest blocks AS263276 originates, widest first.

Largest prefixes originated by AS263276
PrefixAddressesVisibility
191.243.16.0/204.1k78/78
179.108.248.0/212k22/78
191.243.16.0/212k78/78
191.243.24.0/212k78/78
45.178.124.0/221k78/78
168.90.224.0/221k78/78
168.195.180.0/221k78/78
179.108.248.0/221k78/78
179.108.252.0/221k78/78
191.243.16.0/221k78/78

Routing health

How AS263276'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%75
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more21.3%16
  • Partially propagated40% to 90%5.3%4
  • Seen by few peersUnder 40%73.3%55

Prefix sizes

IPv4 — 67 prefixes

IPv6 — 8 prefixes

  • /324.3B × /6412.5%1
  • /332.1B × /6425.0%2
  • /4016.8M × /6412.5%1
  • /4865.5k × /6450.0%4

Recent changes

Announcements that started or stopped since 13th Oct 2026.

No announcement by AS263276 started or stopped in this period.

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