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Sistema Autônomo

AS20911

Net-Surf.net Ltd.

IPs Anunciados
36,608
Prefixos CIDR
25
ASN
AS20911

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

70/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Geographic scope Regional
Traffic ratio Not Disclosed
Peering policy Open

Present at 3 internet exchanges: BIX.BG: Main, NetIX: NetIX, B-IX

Principais intervalos CIDR

CIDRIPsPTR DensityOrganizaçãoPaísStateCity
178.254.192.0/18 16.4K
0.1%
Net-Surf.net Ltd. BG Montana Montana
46.229.192.0/20 4.1K
0.0%
Net-Surf.net Ltd. BG Vratsa Vratsa
78.90.248.0/21 2.0K
0.4%
Net-Surf.net Ltd. BG Blagoevgrad Blagoevgrad
93.152.248.0/21 2.0K
0.0%
Net-Surf.net Ltd. BG Blagoevgrad Blagoevgrad
95.111.120.0/21 2.0K
86.5%
Net-Surf.net Ltd. BG Blagoevgrad Blagoevgrad
80.72.88.0/22 1.0K
0.0%
Net-Surf.net Ltd. BG Blagoevgrad Blagoevgrad
185.95.248.0/22 1.0K
0.0%
Net-Surf.net Ltd. BG Montana Berkovitsa
195.230.28.0/22 1.0K
0.0%
Net-Surf.net Ltd. BG Vratsa Kozloduy
45.90.90.0/23 512
0.0%
Net-Surf.net Ltd. BG Montana Montana
78.128.36.0/23 512
0.0%
Net-Surf.net Ltd. BG
84.21.174.0/23 512
0.0%
Net-Surf.net Ltd. BG Montana Varshets
87.120.118.0/23 512
0.0%
Net-Surf.net Ltd. BG Montana Montana
87.120.122.0/23 512
0.0%
Net-Surf.net Ltd. BG Blagoevgrad Blagoevgrad
87.121.70.0/23 512
0.0%
Net-Surf.net Ltd. BG Blagoevgrad Blagoevgrad
93.123.26.0/23 512
0.0%
Net-Surf.net Ltd. BG Montana Lom
93.152.228.0/23 512
0.0%
Net-Surf.net Ltd. BG Montana Berkovitsa
94.156.162.0/23 512
0.0%
Net-Surf.net Ltd. BG
193.42.34.0/23 512
0.0%
Net-Surf.net Ltd. BG Montana Montana
78.128.40.0/24 256
0.0%
Net-Surf.net Ltd. BG
79.124.9.0/24 256
0.0%
Net-Surf.net Ltd. BG
87.120.124.0/24 256
0.0%
Net-Surf.net Ltd. BG
92.249.50.0/24 256
0.0%
Net-Surf.net Ltd. BG
95.214.27.0/24 256
0.0%
Net-Surf.net Ltd. BG Vratsa Kozloduy
194.55.186.0/24 256
0.0%
Net-Surf.net Ltd. BG
194.169.175.0/24 256
0.0%
Net-Surf.net Ltd. BG Blagoevgrad Blagoevgrad

Prefixos BGP Anunciados

Anomalias BGP ao vivo →

Prefixos AS20911 realmente se origina no BGP, observado em nossos coletores RIPE RIS. Esta visualização de roteamento ao vivo pode diferir da alocação de registro acima.

PrefixAmostras de anúncioÚltima vez visto
178.254.209.0/24 564,594 2026-09-10 16:46:12
178.254.202.0/24 547,499 2026-09-10 16:49:21
178.254.235.0/24 536,564 2026-09-10 16:49:21
178.254.237.0/24 536,080 2026-09-10 16:49:21
178.254.236.0/24 533,540 2026-09-10 16:49:21
78.90.248.0/24 529,215 2026-09-10 16:49:21
178.254.203.0/24 518,600 2026-09-10 16:49:21
178.254.200.0/23 517,606 2026-09-10 16:49:21
178.254.198.0/24 514,904 2026-09-10 16:49:21
178.254.204.0/24 514,439 2026-09-10 16:49:21
178.254.238.0/24 509,407 2026-09-10 16:49:21
178.254.239.0/24 504,986 2026-09-10 16:49:21
178.254.227.0/24 501,704 2026-09-10 16:49:21
178.254.233.0/24 497,108 2026-09-10 16:49:21
178.254.232.0/24 496,072 2026-09-10 16:49:21
178.254.199.0/24 495,832 2026-09-10 16:49:21
178.254.231.0/24 492,398 2026-09-10 16:49:21
178.254.205.0/24 489,140 2026-09-10 16:49:21
178.254.193.0/24 488,656 2026-09-10 16:49:21
178.254.234.0/24 487,307 2026-09-10 16:49:21
178.254.201.0/24 485,100 2026-09-10 16:49:21
178.254.200.0/24 479,153 2026-09-10 16:49:21
92.249.50.0/24 476,496 2026-09-10 16:49:21
195.230.31.0/24 476,108 2026-09-10 16:49:21
178.254.228.0/24 470,659 2026-09-10 16:49:21
80.72.90.0/24 465,439 2026-09-10 16:49:21
178.254.194.0/24 465,370 2026-09-10 16:49:21
80.72.88.0/24 465,319 2026-09-10 16:49:21
178.254.195.0/24 463,833 2026-09-10 16:49:21
80.72.89.0/24 460,815 2026-09-10 16:49:21
178.254.229.0/24 458,331 2026-09-10 16:49:21
84.21.174.0/24 457,953 2026-09-10 16:49:21
178.254.196.0/24 456,573 2026-09-10 16:49:21
178.254.192.0/24 452,503 2026-09-10 16:49:21
80.72.91.0/24 452,166 2026-09-10 16:49:21
79.124.9.0/24 452,096 2026-09-10 16:49:21
78.128.37.0/24 450,665 2026-09-10 16:49:21
178.254.230.0/24 450,152 2026-09-10 16:49:21
84.21.175.0/24 449,958 2026-09-10 16:49:21
178.254.197.0/24 449,029 2026-09-10 16:49:21
95.111.125.0/24 441,608 2026-09-10 16:49:21
45.90.90.0/24 433,128 2026-09-10 16:49:21
194.169.175.0/24 432,598 2026-09-10 16:49:21
178.254.223.0/24 431,977 2026-09-10 16:49:21
178.254.224.0/24 425,083 2026-09-10 16:49:21
95.111.126.0/24 423,272 2026-09-10 16:49:21
178.254.225.0/24 406,648 2026-09-10 16:49:21
93.152.228.0/24 402,605 2026-09-10 16:49:21
45.90.91.0/24 401,125 2026-09-10 16:49:21
93.152.229.0/24 379,531 2026-09-10 16:49:21

Mostrando os principais 50 of 205 prefixos anunciados por volume de amostras.

Frequently Asked Questions

O que é AS20911?

AS20911 é um Autonomous System Number atribuído a Net-Surf.net Ltd.. Um ASN identifica uma rede que controla um conjunto específico de endereços IP e determina como o tráfego é roteado pela internet via BGP (Border Gateway Protocol).

Quantos endereços IP o AS20911 anuncia?

AS20911 anuncia 36.6K endereços IPv4 distribuídos por 25 prefixos CIDR roteados. A rede está registrada em Bulgaria.

Quem opera o AS20911?

AS20911 é operado por Net-Surf.net Ltd.. A organização está sediada em Bulgaria. Você pode ver todos os intervalos de IP e ASNs relacionados na página da organização.

Em que país o AS20911 está registrado?

AS20911 está registrado em Bulgaria. Isso indica onde o operador de rede está sediado, embora os endereços IP que ele anuncia possam atender usuários globalmente.

Última atualização: 2026-09-10 16:54:05 UTC
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