subnet.im

AS61621Norte.Net Telecomunicações Ltda

BrazilRegistryLACNIC

As of 26th September 2026, AS61621 (Norte.Net Telecomunicações Ltda), a network registered in Brazil with LACNIC, originates 23 IPv4 prefixes covering 10k addresses and 16 IPv6 prefixes. By IPv4 address space that makes it the 10,559th-largest of the 79,516 networks we see originating IPv4, and the 723rd-largest of 7,982 in Brazil. It is seen behind 15 upstream networks, most often AS3356 (Lumen (Level 3)) and AS6939 (Hurricane Electric LLC), and in front of 51 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 92% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

23

IPv6 prefixes

16

IPv4 addresses

10k

IPv6 /64s

16.1B

Upstream graph

The networks AS61621 is seen behind, one and two hops out, drawn from real AS paths.

AS61621Toward the internet core
Upstream graph for AS61621: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS61621Norte.Net Telecom…This networkAS3356Lumen (Level 3)AS6939Hurricane Electri…AS10429Vivo (Telefônica …AS14537Continent 8 LLCAS264953INTEGRATO TELECOM…AS3549Lumen (fka. Globa…AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS2914NTT America, Inc.AS1000LINK AMERICANAS12956Telxius (Telefoni…AS265137CONECTIVA TELECOM…

Networks observed one and two hops upstream of AS61621 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

179

adjacent networks

Upstreams
158%
Peers
11363%
Downstreams
5128%

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

Upstreams of AS61621
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer16,823141
AS6939Hurricane Electric LLCUSPeer2,82226
AS10429Vivo (Telefônica Brasil)BRPeer1,06848
AS264953INTEGRATO TELECOMUNICAÇÕES LTDA - MEBRPeer809124
AS14537Continent 8 LLCUSPeer2993
AS266213PLANETCLICK TELECOMUNICACOES LTDABRPeer2672
AS270735COMPUTIZE NETWORK TELECOMUNICACOES LTDABRPeer26431
AS32590Valve CorporationUSPeer2532
AS1000LINK AMERICANUSPeer2362
AS35280F5 Networks SARLFRPeer1922

Prefixes

All 39

The largest blocks AS61621 originates, widest first.

Largest prefixes originated by AS61621
PrefixAddressesVisibility
45.235.160.0/221k81/81
170.231.208.0/221k81/81
177.23.252.0/221k81/81
45.235.160.0/2351281/81
45.235.162.0/2351281/81
170.231.208.0/2351281/81
170.231.210.0/2351281/81
177.23.252.0/2351281/81
177.23.254.0/2351281/81
186.209.222.0/2351281/81

Routing health

How AS61621'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%39
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more92.3%36
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%7.7%3

Prefix sizes

IPv4 — 23 prefixes

IPv6 — 16 prefixes

  • /324.3B × /646.3%1
  • /332.1B × /6412.5%2
  • /341.1B × /6418.8%3
  • /35537M × /6450.0%8
  • /441M × /646.3%1
  • /4865.5k × /646.3%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

13 announced and 10 withdrawn in all; the most recent are shown.

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