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자율 시스템

AS5408

National Infrastructures for Research and Technology S.A.

공지된 IP
182,784
CIDR 프리픽스
71
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

상위 CIDR 범위

CIDRIPPTR Density조직국가StateCity
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 Central Macedonia Katerini
83.212.0.0/18 16.4K
0.0%
National Infrastructures for Research and Technology S.A. GR Attica Athens
83.212.32.0/19 8.2K
3.0%
National Infrastructures for Research and Technology S.A. GR Thessaly Trikala
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
83.212.224.0/20 4.1K
0.0%
National Infrastructures for Research and Technology S.A. GR Central Macedonia Thessaloniki
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
195.251.104.0/21 2.0K
0.0%
National Infrastructures for Research and Technology S.A. GR
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 공지 접두사

실시간 BGP 이상 →

접두사 AS5408 당사의 RIPE RIS 수집기에서 관찰된 BGP에서 실제로 시작됩니다. 이 실시간 라우팅 보기는 위의 레지스트리 할당과 다를 수 있습니다.

Prefix공지 샘플마지막 확인
195.251.24.0/22 262,148 2026-09-10 20:43:50
194.177.208.0/22 255,023 2026-09-10 20:43:50
109.107.139.0/24 66,233 2026-09-10 20:02:48
193.218.124.0/23 43,583 2026-09-10 20:02:48
83.212.0.0/16 41,618 2026-09-10 20:43:50
193.218.36.0/24 26,906 2026-09-10 20:02:48
143.233.182.0/23 22,342 2026-09-10 20:02:48
143.233.188.0/23 19,369 2026-09-10 20:02:48
143.233.184.0/22 19,228 2026-09-10 20:02:48
143.233.204.0/24 19,188 2026-09-10 20:02:48
44.31.164.0/24 17,721 2026-09-10 20:02:48
150.140.128.0/17 16,397 2026-09-10 20:02:48
37.32.128.0/17 15,735 2026-09-10 20:02:48
185.81.196.0/22 15,700 2026-09-10 20:02:48
62.217.64.0/18 15,669 2026-09-10 20:02:48
194.42.54.0/24 15,598 2026-09-10 20:02:48
143.233.68.0/24 15,580 2026-09-10 20:02:48
185.5.76.0/22 15,561 2026-09-10 20:02:48
194.42.50.0/23 15,559 2026-09-10 20:02:48
91.227.108.0/24 15,557 2026-09-10 20:02:48
194.42.52.0/23 15,533 2026-09-10 20:02:48
195.130.64.0/18 15,513 2026-09-10 20:02:48
193.105.109.0/24 15,482 2026-09-10 20:02:48
194.177.192.0/19 15,456 2026-09-10 20:02:48
195.251.0.0/16 15,394 2026-09-10 20:02:48
195.251.2.0/24 14,753 2026-09-10 20:56:23
83.212.168.0/23 14,600 2026-09-10 20:47:16
62.217.85.0/24 14,512 2026-09-10 20:55:56
62.217.126.0/24 14,155 2026-09-10 20:46:09
145.116.216.0/24 769 2026-06-29 09:12:16
83.212.1.0/24 502 2026-09-10 13:10:48
83.212.2.0/24 502 2026-09-10 13:10:48
83.212.5.0/24 502 2026-09-10 13:10:48
83.212.174.0/23 502 2026-09-10 13:10:48
83.212.170.0/23 502 2026-09-10 13:10:48
62.217.124.0/24 501 2026-09-10 13:10:48
62.217.119.0/24 501 2026-09-10 13:10:48
62.217.79.0/24 501 2026-09-10 13:10:48
194.177.208.0/23 495 2026-09-10 13:10:48
195.251.99.0/24 494 2026-09-10 13:10:48

Frequently Asked Questions

AS5408는 무엇입니까?

AS5408는 National Infrastructures for Research and Technology S.A.에 할당된 자율 시스템 번호(Autonomous System Number)입니다. ASN은 특정 IP 주소 집합을 제어하고 BGP(Border Gateway Protocol)를 통해 인터넷에서 트래픽이 라우팅되는 방식을 결정하는 네트워크를 식별합니다.

AS5408는 몇 개의 IP 주소를 공지합니까?

AS5408는 71개의 라우팅된 CIDR 접두사를 통해 182.8K개의 IPv4 주소를 공지합니다. 이 네트워크는 Greece에 등록되어 있습니다.

AS5408는 누가 운영합니까?

AS5408는 National Infrastructures for Research and Technology S.A.에 의해 운영됩니다. 이 조직은 Greece에 기반을 두고 있습니다. 조직 페이지에서 모든 IP 범위 및 관련 AS를 볼 수 있습니다.

AS5408는 어느 국가에 등록되어 있습니까?

AS5408는 Greece에 등록되어 있습니다. 이는 네트워크 운영자의 본사가 위치한 곳을 나타내지만, 해당 AS가 공지하는 IP 주소는 전 세계 사용자에게 서비스를 제공할 수 있습니다.

최종 업데이트: 2026-09-10 20:56:06 UTC
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