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Sistema Autónomo

AS20911

Net-Surf.net Ltd.

IPs anunciadas
36,608
Prefijos 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

Principales rangos CIDR

CIDRIPsPTR DensityOrganizaciónPaísStateCity
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

Prefijos BGP anunciados

Anomalías BGP en vivo →

Prefijos AS20911 se origina realmente en BGP, observado a través de nuestros colectores RIPE RIS. Esta vista de enrutamiento en vivo puede diferir de la asignación de registro anterior.

PrefixMuestras de anuncioÚltima 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 los principales 50 of 205 prefijos anunciados por volumen de muestra.

Frequently Asked Questions

¿Qué es AS20911?

AS20911 es un Número de Sistema Autónomo asignado a Net-Surf.net Ltd.. Un ASN identifica una red que controla un conjunto específico de direcciones IP y determina cómo se enruta el tráfico a través de internet mediante BGP (Border Gateway Protocol).

¿Cuántas direcciones IP anuncia AS20911?

AS20911 anuncia 36.6K direcciones IPv4 distribuidas en 25 prefijos CIDR enrutados. La red está registrada en Bulgaria.

¿Quién opera AS20911?

AS20911 es operado por Net-Surf.net Ltd.. La organización tiene su sede en Bulgaria. Puedes ver todos los rangos de IP y los ASNs relacionados en la página de la organización.

¿En qué país está registrado AS20911?

AS20911 está registrado en Bulgaria. Esto indica dónde tiene su sede el operador de red, aunque las direcciones IP que anuncia pueden servir a usuarios a nivel global.

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