AS28209 Under Servicos de Internet Ltda — Consulta de información del ASN

AS28209Under Servicos de Internet LtdaIDC

WHOIS Topology

Brazil · LACNICunder.com.br

IPv4 addresses

20.480

49 announced prefixes

IPv6 addresses

8.41 × 10²⁸

7 announced prefixes

BGP neighbours

…

CAIDA rank

#6432

Customer cone 3 ASNs

Estimated users

2,63 mil

APNIC: 2,56 mil

RPKI

96% valid

0 invalid · 2 not covered

Average purity

4 sampled IPs

IXPs / facilities

1 / 1

Operator self-reported

History

How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.

Loading routing history…

IP ranges

Currently announced prefixes with their RIR registration and geolocation.

Prefix	RPKI	Registration	Geolocation	Addresses
177.70.0.0/19	Valid	—	Brazil	8192
177.70.0.0/20	Valid	—	Brazil	4096
177.70.16.0/20	Valid	—	Brazil	4096
189.113.0.0/20	Valid	—	Rio de Janeiro	4096
189.113.0.0/21	Valid	—	Rio de Janeiro	2048
189.113.8.0/21	Valid	—	Rio de Janeiro	2048
177.70.0.0/22	Valid	—	Brazil	1024
177.70.4.0/22	Valid	—	Brazil	1024
177.70.8.0/22	Valid	—	Brazil	1024
177.70.12.0/22	Valid	—	Brazil	1024
177.70.20.0/22	Valid	—	Brazil	1024
177.70.24.0/22	Valid	—	Brazil	1024
177.70.28.0/22	Valid	—	Brazil	1024
179.127.0.0/22	Valid	—	Brazil	1024
179.127.4.0/22	Valid	—	Brazil	1024
179.127.16.0/22	Valid	—	Brazil	1024
179.127.20.0/22	Valid	—	Brazil	1024
179.127.24.0/22	Valid	—	Brazil	1024
179.127.28.0/22	Valid	—	Brazil	1024
189.113.0.0/22	Valid	—	Rio de Janeiro	1024

/24 block profile

One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.

/24s with data 12 / 80 （15%） · flagged 9

No risk flagsDatacenter (no flags)ProxyVPNAbuse / blocklistTorDarker = more flagged addresses; dashed = block screen only

189.113.0.0/204/16 with data · 4 flagged

177.70.0.0/193/32 with data · 2 flagged

179.127.28.0/222/4 with data · 1 flagged

179.127.10.0/232/2 with data · 2 flagged

179.127.0.0/221/4 with data · 0 flagged

Hover a square for its numbers; click to see all 256 addresses.

Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.

IP reputation

IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.

Purity distribution

85–100 070–84 350–69 00–49 1

0.22%

Share of IPv4 reported or blocklisted

Listed IPs

Analysed IPs

Riskiest /24 blocks

/24 block	Flagged	Analysed
179.127.11.0/24	1	1

Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.

Geography

Where this network’s IPv4 addresses are located.

Brazil100.0%

Scope: Single country
In registered country: 100.0%

Estimated by sampling IPv4 ranges against a geolocation database.

Observación del tráfico

AS28209 · Últimos 7 días

Móvil frente a escritorio

Escritorio87.3%Móvil12.7%

Bot frente a humano

Humano13.4%Bot86.6%

Adopción y uso

Adopción y uso de protocolos clave

Versión del protocolo de internet (IP)

IPv498.7%IPv61.3%

Versión de HTTP

HTTP/1.x

62.3%HTTP/2

34.3%HTTP/3

3.5%

HTTP frente a HTTPS

93.7% HTTPS (cifrado)

HTTP sin cifrar 6.3%

Versión de TLS

TLS 1.0/1.10.2%TLS 1.26.9%TLS 1.389.3%QUIC3.7%

Seguridad y ataques

Información sobre el tráfico de ataques en la capa de red y de aplicación

Ataques de capa 7

GET

86.3%POST

13.2%HEAD

0.3%Otros

0.2%

Anuncios BGP

Anuncios de rutas BGP por hora en los últimos 7 días

110.172.449

Total de 7 días

711.096

Pico por hora

Datos: Cloudflare Radar, bajo la licencia CC BY-NC 4.0

Activity

Hourly traffic over the last 7 days, normalized to this network’s peak.

Fairly flat around the clock, typical of server or hosting networks.

	00						06						12						18
Mon
Tue
Wed
Thu
Fri
Sat
Sun

Times in UTCLessMore

Peak hour: 18:00–19:00
Active hours: 24 hrs
Weekend vs weekday: Weekdays ≈ weekends
Busiest day: Tue

Cargando…

Upstreams y vecinos de BGP

AS28209Página independiente

Cargando upstreams y vecinos…

WHOIS record

The registry’s record for this AS number: holder, status, dates and contacts.

Sources

Where the information on this page comes from and when it was updated.

Information	Source	Updated
Registered country	RIR daily delegation statistics	2026-10-22
Registered address & allocation date	RIR registration data (RDAP)	2026-07-16
Organization & company country	AS-to-organization data	2026-10-22
Network type	CleanIP ASN canon	2026-10-21
Exchanges & facilities	Operator self-reported interconnection data	2026-10-22
Announced prefixes & BGP neighbours	Public BGP routing data	2026-10-22
IPv4 geography	Geolocation database	—
RPKI validation	RPKI ROA validation data	2026-10-22
Rank & customer cone	CAIDA AS Rank	2026-10-01
Estimated users (APNIC)	APNIC Labs user estimates	2026-10-20
IP reputation	CleanIP lookups and neighbour sampling	—

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Verificación cruzada multifuente · Datos de reputación propios · Solo datos reales