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Autonomes System

AS5408

National Infrastructures for Research and Technology S.A.

Angezeigte IPs
180,224
CIDR-Präfixe
68
ASN
AS5408

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.

69/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Enterprise allocation +4
  • Trust score 69 / 100

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

About National Infrastructures for Research and Technology

The National Infrastructures for Research and Technology Network or GRNET is the national research and education network - NREN of Greece and was formerly named Greek Research and Educational Network. GRNET S.A.

Founded
1998
Headquarters
Athens

Network profile

Source: PeeringDB →
Network type Educational/Research
Traffic level 20-50Gbps
Geographic scope Regional
Traffic ratio Balanced
Peering policy Open
IRR record AS-GRNET

Present at 2 internet exchanges: GR-IX::Athens: Peering Lan, GR-IX::Thessaloniki: Peering LAN

Top CIDR-Bereiche

CIDRIPsPTR DensityOrganisationLandStateCity
37.32.128.0/17 32.8K
0.0%
National Infrastructures for Research and Technology S.A. GR
150.140.128.0/17 32.8K
23.9%
National Infrastructures for Research and Technology S.A. GR West Greece Pátrai
62.217.64.0/18 16.4K
0.1%
National Infrastructures for Research and Technology S.A. GR Attica Piraeus
83.212.32.0/19 8.2K
3.0%
National Infrastructures for Research and Technology S.A. GR Thessaly Volos
83.212.96.0/19 8.2K
11.9%
National Infrastructures for Research and Technology S.A. GR
195.251.0.0/19 8.2K
23.6%
National Infrastructures for Research and Technology S.A. GR Attica Athens
83.212.0.0/20 4.1K
22.5%
National Infrastructures for Research and Technology S.A. GR Attica Athens
83.212.208.0/20 4.1K
0.0%
National Infrastructures for Research and Technology S.A. GR
194.177.208.0/20 4.1K
12.8%
National Infrastructures for Research and Technology S.A. GR Attica Athens
195.130.80.0/20 4.1K
11.4%
National Infrastructures for Research and Technology S.A. GR West Greece Pátrai
195.251.128.0/20 4.1K
7.6%
National Infrastructures for Research and Technology S.A. GR North Aegean Mytilene
83.212.16.0/21 2.0K
51.3%
National Infrastructures for Research and Technology S.A. GR West Macedonia Kozani
83.212.72.0/21 2.0K
32.8%
National Infrastructures for Research and Technology S.A. GR
83.212.80.0/21 2.0K
1.9%
National Infrastructures for Research and Technology S.A. GR
83.212.168.0/21 2.0K
60.9%
National Infrastructures for Research and Technology S.A. GR
83.212.176.0/21 2.0K
0.1%
National Infrastructures for Research and Technology S.A. GR
83.212.224.0/21 2.0K
21.3%
National Infrastructures for Research and Technology S.A. GR
83.212.240.0/21 2.0K
2.5%
National Infrastructures for Research and Technology S.A. GR
194.177.200.0/21 2.0K
98.9%
National Infrastructures for Research and Technology S.A. GR
195.130.72.0/21 2.0K
18.3%
National Infrastructures for Research and Technology S.A. GR Attica Athens
195.251.40.0/21 2.0K
2.8%
National Infrastructures for Research and Technology S.A. GR Attica Glyfada
195.251.56.0/21 2.0K
34.4%
National Infrastructures for Research and Technology S.A. GR Attica Athens
195.251.112.0/21 2.0K
15.6%
National Infrastructures for Research and Technology S.A. GR
195.251.144.0/21 2.0K
0.0%
National Infrastructures for Research and Technology S.A. GR Attica Athens
195.251.176.0/21 2.0K
0.8%
National Infrastructures for Research and Technology S.A. GR
83.212.24.0/22 1.0K
47.2%
National Infrastructures for Research and Technology S.A. GR
83.212.68.0/22 1.0K
0.0%
National Infrastructures for Research and Technology S.A. GR
83.212.92.0/22 1.0K
24.3%
National Infrastructures for Research and Technology S.A. GR
83.212.200.0/22 1.0K
4.8%
National Infrastructures for Research and Technology S.A. GR
83.212.232.0/22 1.0K
3.4%
National Infrastructures for Research and Technology S.A. GR Central Macedonia Thessaloniki
83.212.252.0/22 1.0K
0.0%
National Infrastructures for Research and Technology S.A. GR
143.233.184.0/22 1.0K
29.6%
National Infrastructures for Research and Technology S.A. GR
185.5.76.0/22 1.0K
0.0%
National Infrastructures for Research and Technology S.A. GR
185.81.196.0/22 1.0K
0.0%
National Infrastructures for Research and Technology S.A. GR
195.130.68.0/22 1.0K
0.0%
National Infrastructures for Research and Technology S.A. GR
195.251.52.0/22 1.0K
10.8%
National Infrastructures for Research and Technology S.A. GR Attica Athens
195.251.96.0/22 1.0K
2.5%
National Infrastructures for Research and Technology S.A. GR
195.251.104.0/22 1.0K
24.9%
National Infrastructures for Research and Technology S.A. GR
195.251.124.0/22 1.0K
10.6%
National Infrastructures for Research and Technology S.A. GR
143.233.182.0/23 512
40.4%
National Infrastructures for Research and Technology S.A. GR
143.233.188.0/23 512
38.7%
National Infrastructures for Research and Technology S.A. GR
193.218.124.0/23 512
0.0%
National Infrastructures for Research and Technology S.A. GR
194.42.50.0/23 512
0.0%
National Infrastructures for Research and Technology S.A. GR
194.42.52.0/23 512
0.0%
National Infrastructures for Research and Technology S.A. GR
194.177.196.0/23 512
0.0%
National Infrastructures for Research and Technology S.A. GR
195.130.66.0/23 512
10.4%
National Infrastructures for Research and Technology S.A. GR
195.251.34.0/23 512
0.0%
National Infrastructures for Research and Technology S.A. GR
195.251.38.0/23 512
55.1%
National Infrastructures for Research and Technology S.A. GR
195.251.50.0/23 512
73.8%
National Infrastructures for Research and Technology S.A. GR
195.251.102.0/23 512
0.0%
National Infrastructures for Research and Technology S.A. GR
195.251.108.0/23 512
0.6%
National Infrastructures for Research and Technology S.A. GR
44.31.164.0/24 256
0.4%
National Infrastructures for Research and Technology S.A. US
83.212.248.0/24 256
1.2%
National Infrastructures for Research and Technology S.A. GR
83.212.251.0/24 256
0.0%
National Infrastructures for Research and Technology S.A. GR
91.227.108.0/24 256
0.0%
National Infrastructures for Research and Technology S.A. GR
109.107.139.0/24 256
0.0%
National Infrastructures for Research and Technology S.A. GR
143.233.68.0/24 256
7.8%
National Infrastructures for Research and Technology S.A. GR
143.233.204.0/24 256
27.3%
National Infrastructures for Research and Technology S.A. GR
193.105.109.0/24 256
0.0%
National Infrastructures for Research and Technology S.A. GR
193.218.36.0/24 256
8.6%
National Infrastructures for Research and Technology S.A. GR
194.42.54.0/24 256
0.0%
National Infrastructures for Research and Technology S.A. GR
194.177.192.0/24 256
41.0%
National Infrastructures for Research and Technology S.A. GR
195.130.67.0/24 256
4.3%
National Infrastructures for Research and Technology S.A. GR
195.130.123.0/24 256
13.7%
National Infrastructures for Research and Technology S.A. GR
195.251.33.0/24 256
0.4%
National Infrastructures for Research and Technology S.A. GR
195.251.49.0/24 256
31.6%
National Infrastructures for Research and Technology S.A. GR
195.251.100.0/24 256
0.0%
National Infrastructures for Research and Technology S.A. GR
195.251.247.0/24 256
6.3%
National Infrastructures for Research and Technology S.A. GR

BGP-angekündigte Präfixe

Live BGP-Anomalien →

Präfixe AS5408 stammt tatsächlich aus BGP, beobachtet über unsere RIPE RIS Kollektoren. Diese Live-Routing-Ansicht kann von der oben genannten Registry-Zuweisung abweichen.

PrefixAnkündigungs-StichprobenZuletzt gesehen
195.251.24.0/22 168,230 2026-07-24 02:57:05
194.177.208.0/22 161,239 2026-07-24 02:57:05
193.218.124.0/23 33,594 2026-07-24 02:57:46
83.212.0.0/16 27,935 2026-07-24 02:57:05
109.107.139.0/24 27,417 2026-07-24 02:57:08
193.218.36.0/24 21,960 2026-07-24 02:57:50
143.233.182.0/23 13,727 2026-07-24 02:57:08
150.140.128.0/17 11,399 2026-07-24 02:57:50
143.233.188.0/23 10,758 2026-07-24 02:57:08
185.81.196.0/22 10,661 2026-07-24 02:57:07
194.42.54.0/24 10,649 2026-07-24 02:57:07
194.42.50.0/23 10,603 2026-07-24 02:57:07
143.233.184.0/22 10,599 2026-07-24 02:57:08
143.233.204.0/24 10,584 2026-07-24 02:57:08
143.233.68.0/24 10,574 2026-07-24 02:57:48
62.217.64.0/18 10,572 2026-07-24 02:57:07
194.42.52.0/23 10,567 2026-07-24 02:57:07
37.32.128.0/17 10,565 2026-07-24 02:57:07
195.130.64.0/18 10,560 2026-07-24 02:57:07
185.5.76.0/22 10,554 2026-07-24 02:57:07
193.105.109.0/24 10,531 2026-07-24 02:57:07
194.177.192.0/19 10,502 2026-07-24 02:57:07
91.227.108.0/24 10,498 2026-07-24 02:57:07
195.251.0.0/16 10,470 2026-07-24 02:57:07
44.31.164.0/24 9,547 2026-07-24 02:57:08
62.217.126.0/24 5,329 2026-07-24 02:24:26
62.217.85.0/24 5,268 2026-07-24 02:24:26
83.212.168.0/23 5,220 2026-07-24 02:24:40
195.251.2.0/24 5,184 2026-07-24 02:24:26
145.116.216.0/24 769 2026-06-29 09:12:16
83.212.1.0/24 341 2026-07-23 09:35:43
83.212.2.0/24 341 2026-07-23 09:35:43
83.212.5.0/24 341 2026-07-23 09:35:43
83.212.174.0/23 341 2026-07-23 09:35:43
83.212.170.0/23 341 2026-07-23 09:35:43
62.217.124.0/24 340 2026-07-23 09:35:43
62.217.119.0/24 340 2026-07-23 09:35:43
62.217.79.0/24 340 2026-07-23 09:35:43
194.177.208.0/23 339 2026-07-23 09:35:43
195.251.99.0/24 339 2026-07-23 09:35:43

Frequently Asked Questions

Was ist AS5408?

AS5408 ist eine Autonomous System Number, die National Infrastructures for Research and Technology S.A. zugewiesen ist. Eine ASN identifiziert ein Netzwerk, das einen bestimmten Satz von IP-Adressen kontrolliert und bestimmt, wie der Datenverkehr über das Internet via BGP (Border Gateway Protocol) geleitet wird.

Wie viele IP-Adressen kündigt AS5408 an?

AS5408 kündigt 180.2K IPv4-Adressen an, verteilt auf 68 geroutete CIDR-Präfixe. Das Netzwerk ist in Greece registriert.

Wer betreibt AS5408?

AS5408 wird von National Infrastructures for Research and Technology S.A. betrieben. Die Organisation hat ihren Sitz in Greece. Sie können alle IP-Bereiche und zugehörigen ASNs auf der Organisationsseite einsehen.

In welchem Land ist AS5408 registriert?

AS5408 ist in Greece registriert. Dies gibt an, wo der Netzwerkbetreiber seinen Hauptsitz hat, obwohl die von ihm angekündigten IP-Adressen Benutzer weltweit bedienen können.

Zuletzt aktualisiert: 2026-07-24 03:25:31 UTC
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