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Autonoom Systeem

AS5408

National Infrastructures for Research and Technology S.A.

Aangekondigde IPs
180,224
CIDR-prefixes
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-bereiken

CIDRIPsPTR DensityOrganisatieLandStateCity
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 Aangekondigde Prefixes

Live BGP-anomalieën →

Prefixes AS5408 daadwerkelijk afkomstig uit BGP, waargenomen door onze RIPE RIS-collectoren. Deze live routingweergave kan afwijken van de bovenstaande registry-toewijzing.

PrefixAankondigingsvoorbeeldenLaatst gezien
195.251.24.0/22 171,546 2026-07-24 11:18:17
194.177.208.0/22 164,556 2026-07-24 11:18:17
109.107.139.0/24 34,686 2026-07-24 11:18:17
193.218.124.0/23 33,728 2026-07-24 11:18:23
83.212.0.0/16 28,338 2026-07-24 11:18:23
193.218.36.0/24 22,092 2026-07-24 11:18:23
143.233.182.0/23 13,862 2026-07-24 11:18:23
150.140.128.0/17 11,534 2026-07-24 11:18:23
143.233.188.0/23 10,893 2026-07-24 11:18:23
185.81.196.0/22 10,793 2026-07-24 11:18:23
194.42.54.0/24 10,781 2026-07-24 11:18:23
194.42.50.0/23 10,735 2026-07-24 11:18:23
143.233.184.0/22 10,734 2026-07-24 11:18:23
143.233.204.0/24 10,719 2026-07-24 11:18:23
143.233.68.0/24 10,709 2026-07-24 11:18:23
62.217.64.0/18 10,705 2026-07-24 11:18:23
194.42.52.0/23 10,699 2026-07-24 11:18:23
37.32.128.0/17 10,698 2026-07-24 11:18:23
195.130.64.0/18 10,692 2026-07-24 11:18:23
185.5.76.0/22 10,686 2026-07-24 11:18:23
193.105.109.0/24 10,663 2026-07-24 11:18:23
194.177.192.0/19 10,634 2026-07-24 11:18:23
91.227.108.0/24 10,631 2026-07-24 11:18:23
195.251.0.0/16 10,602 2026-07-24 11:18:23
44.31.164.0/24 9,647 2026-07-24 11:18:23
62.217.126.0/24 5,368 2026-07-24 11:18:16
62.217.85.0/24 5,307 2026-07-24 11:18:16
83.212.168.0/23 5,258 2026-07-24 11:18:16
195.251.2.0/24 5,222 2026-07-24 11:18:16
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

Wat is AS5408?

AS5408 is een Autonomous System Number toegewezen aan National Infrastructures for Research and Technology S.A.. Een ASN identificeert een netwerk dat een specifieke set IP-adressen beheert en bepaalt hoe verkeer over het internet wordt gerouteerd via BGP (Border Gateway Protocol).

Hoeveel IP-adressen kondigt AS5408 aan?

AS5408 kondigt 180.2K IPv4-adressen aan, verdeeld over 68 gerouteerde CIDR prefixes. Het netwerk is geregistreerd in Greece.

Wie beheert AS5408?

AS5408 wordt beheerd door National Infrastructures for Research and Technology S.A.. De organisatie is gevestigd in Greece. U kunt alle IP-bereiken en gerelateerde ASNs bekijken op de organisatiepagina.

In welk land is AS5408 geregistreerd?

AS5408 is geregistreerd in Greece. Dit geeft aan waar de netwerkoperator is gevestigd, hoewel de IP-adressen die het aankondigt wereldwijd gebruikers kunnen bedienen.

Laatst bijgewerkt: 2026-07-24 11:25:32 UTC
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