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자율 시스템

AS1237

KISTI

공지된 IP
292,864
CIDR 프리픽스
216
ASN
AS1237

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

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

Network profile

Source: PeeringDB →
Network type Educational/Research
Traffic level 50-100Gbps
Geographic scope Regional
Traffic ratio Balanced
Peering policy Open
IRR record AS1237:AS-KREONET

Present at 1 internet exchange: KINX

상위 CIDR 범위

CIDRIPPTR Density조직국가StateCity
150.183.0.0/16 65.5K
0.5%
KISTI KR
203.250.192.0/18 16.4K
0.2%
KISTI KR
134.75.32.0/19 8.2K
0.0%
KR Jeju-do Jeju City
134.75.64.0/19 8.2K
0.4%
KISTI KR
134.75.160.0/19 8.2K
0.1%
KISTI KR
203.250.0.0/19 8.2K
0.3%
KISTI KR Daejeon Yuseong-gu
210.119.64.0/19 8.2K
0.1%
KISTI KR
134.75.32.0/20 4.1K
0.4%
KISTI KR Jeju-do Jeju City
134.75.208.0/20 4.1K
0.0%
KR
134.75.224.0/20 4.1K
0.1%
KISTI KR
203.230.64.0/20 4.1K
0.0%
KISTI KR
203.247.192.0/20 4.1K
0.0%
KISTI KR
203.253.96.0/20 4.1K
0.0%
KISTI KR
203.254.176.0/20 4.1K
0.8%
KISTI KR
210.107.160.0/20 4.1K
0.0%
KISTI KR
210.110.144.0/20 4.1K
0.0%
KISTI KR
210.119.48.0/20 4.1K
0.5%
KISTI KR
210.125.32.0/20 4.1K
0.0%
KISTI KR
134.75.0.0/21 2.0K
1.5%
KISTI KR
134.75.24.0/21 2.0K
0.2%
KISTI KR
134.75.56.0/21 2.0K
0.4%
KISTI KR
134.75.112.0/21 2.0K
0.7%
KISTI KR Daejeon Daejeon
134.75.136.0/21 2.0K
0.1%
KISTI KR
134.75.152.0/21 2.0K
0.1%
KISTI KR
134.75.192.0/21 2.0K
0.4%
KISTI KR
134.75.208.0/21 2.0K
0.0%
KISTI KR
134.75.232.0/21 2.0K
0.0%
KISTI KR
134.75.240.0/21 2.0K
0.0%
KISTI KR
147.47.120.0/21 2.0K
0.5%
KISTI KR
203.230.24.0/21 2.0K
0.0%
KISTI KR
203.241.40.0/21 2.0K
0.0%
KISTI KR
203.250.96.0/21 2.0K
0.1%
KISTI KR
203.250.112.0/21 2.0K
1.1%
KISTI KR
203.250.160.0/21 2.0K
0.0%
KISTI KR
203.250.176.0/21 2.0K
0.6%
KISTI KR
203.253.136.0/21 2.0K
0.0%
KISTI KR
210.98.48.0/21 2.0K
0.2%
KISTI KR
210.107.152.0/21 2.0K
0.0%
KISTI KR
210.110.128.0/21 2.0K
0.2%
KISTI KR Gangwon-do Chuncheon
210.110.224.0/21 2.0K
0.0%
KISTI KR
210.117.240.0/21 2.0K
0.0%
KISTI KR
210.119.40.0/21 2.0K
3.7%
KISTI KR
210.125.56.0/21 2.0K
0.0%
KISTI KR
210.125.64.0/21 2.0K
0.0%
KISTI KR
210.218.208.0/21 2.0K
0.1%
KISTI KR
210.219.56.0/21 2.0K
1.6%
KISTI KR
134.75.4.0/22 1.0K
2.4%
KISTI KR
134.75.8.0/22 1.0K
3.5%
KISTI KR
134.75.20.0/22 1.0K
0.0%
KISTI KR
134.75.48.0/22 1.0K
0.4%
KISTI KR
134.75.96.0/22 1.0K
0.1%
KISTI KR
134.75.136.0/22 1.0K
0.0%
KR
134.75.144.0/22 1.0K
0.2%
KISTI KR
134.75.220.0/22 1.0K
0.0%
KISTI KR
134.75.228.0/22 1.0K
0.0%
KISTI KR
134.75.248.0/22 1.0K
0.3%
KISTI KR
202.30.40.0/22 1.0K
0.0%
KISTI KR
202.30.60.0/22 1.0K
0.0%
KISTI KR
203.230.8.0/22 1.0K
0.0%
KISTI KR
203.230.60.0/22 1.0K
0.0%
KISTI KR
203.230.108.0/22 1.0K
0.0%
KISTI KR
203.241.120.0/22 1.0K
0.0%
KISTI KR
203.247.160.0/22 1.0K
0.0%
KISTI KR
203.247.172.0/22 1.0K
0.0%
KISTI KR
203.247.176.0/22 1.0K
0.0%
KISTI KR
203.247.216.0/22 1.0K
0.0%
KISTI KR
203.250.156.0/22 1.0K
0.0%
KISTI KR
203.250.172.0/22 1.0K
0.2%
KISTI KR
210.98.8.0/22 1.0K
0.0%
KISTI KR
210.98.28.0/22 1.0K
0.2%
KISTI KR
210.98.60.0/22 1.0K
0.0%
KISTI KR
210.107.248.0/22 1.0K
0.3%
KISTI KR
210.110.192.0/22 1.0K
0.0%
KISTI KR
210.110.236.0/22 1.0K
0.0%
KISTI KR
210.117.208.0/22 1.0K
8.9%
KISTI KR
210.117.216.0/22 1.0K
0.0%
KISTI KR
210.117.224.0/22 1.0K
1.1%
KISTI KR
210.117.248.0/22 1.0K
0.1%
KISTI KR
210.119.96.0/22 1.0K
1.1%
KISTI KR
210.218.204.0/22 1.0K
0.0%
KISTI KR
210.218.216.0/22 1.0K
0.0%
KISTI KR
210.219.36.0/22 1.0K
1.2%
KISTI KR
210.219.48.0/22 1.0K
0.0%
KISTI KR
134.75.2.0/23 512
1.2%
KISTI KR
134.75.12.0/23 512
6.4%
KISTI KR
134.75.18.0/23 512
0.0%
KISTI KR
134.75.52.0/23 512
0.4%
KISTI KR
134.75.110.0/23 512
0.8%
KISTI KR
134.75.120.0/23 512
0.6%
KISTI KR
134.75.134.0/23 512
0.0%
KISTI KR
134.75.140.0/23 512
0.0%
KR
134.75.148.0/23 512
0.0%
KISTI KR
134.75.202.0/23 512
1.8%
KISTI KR
134.75.204.0/23 512
0.0%
KISTI KR
134.75.218.0/23 512
0.0%
KISTI KR
134.75.224.0/23 512
0.0%
KISTI KR
203.230.2.0/23 512
0.0%
KISTI KR
203.230.6.0/23 512
0.0%
KISTI KR
203.230.16.0/23 512
0.0%
KISTI KR
203.230.22.0/23 512
0.0%
KISTI KR

BGP 공지 접두사

실시간 BGP 이상 →

접두사 AS1237 당사의 RIPE RIS 수집기에서 관찰된 BGP에서 실제로 시작됩니다. 이 실시간 라우팅 보기는 위의 레지스트리 할당과 다를 수 있습니다.

Prefix공지 샘플마지막 확인
203.253.230.0/23 1,724,801 2026-09-11 05:14:52
203.247.188.0/24 1,724,571 2026-09-11 05:14:52
210.110.232.0/24 1,722,780 2026-09-11 05:14:52
203.250.156.0/24 1,722,774 2026-09-11 05:14:52
210.117.212.0/24 1,720,724 2026-09-11 05:14:52
210.117.214.0/23 1,719,446 2026-09-11 05:14:52
210.107.146.0/24 1,719,355 2026-09-11 05:14:52
203.247.184.0/24 1,718,726 2026-09-11 05:14:52
210.219.56.0/21 1,716,374 2026-09-11 05:14:52
210.98.14.0/23 1,716,083 2026-09-11 05:14:52
210.218.206.0/23 1,715,547 2026-09-11 05:14:52
210.119.64.0/19 1,713,778 2026-09-11 05:14:52
203.250.182.0/24 1,713,518 2026-09-11 05:14:52
203.253.96.0/20 1,713,097 2026-09-11 05:14:52
203.250.156.0/22 1,713,092 2026-09-11 05:14:52
210.110.182.0/24 1,712,082 2026-09-11 05:14:52
203.253.224.0/23 1,711,954 2026-09-11 05:14:52
202.30.60.0/22 1,711,602 2026-09-11 05:14:52
210.107.252.0/23 1,711,462 2026-09-11 05:14:52
210.117.209.0/24 1,711,151 2026-09-11 05:14:52
203.230.60.0/22 1,710,754 2026-09-11 05:14:52
210.110.192.0/22 1,710,750 2026-09-11 05:14:52
210.119.37.0/24 1,710,356 2026-09-11 05:14:52
210.119.71.0/24 1,710,348 2026-09-11 05:14:52
210.218.203.0/24 1,710,255 2026-09-11 05:14:52
210.117.216.0/24 1,710,147 2026-09-11 05:14:52
210.117.236.0/24 1,709,833 2026-09-11 05:14:52
203.230.6.0/24 1,709,707 2026-09-11 05:14:52
203.230.126.0/24 1,709,632 2026-09-11 05:14:52
210.110.189.0/24 1,709,545 2026-09-11 05:14:52
134.75.0.0/16 1,709,060 2026-09-11 05:14:52
203.247.170.0/23 1,708,299 2026-09-11 05:14:52
210.98.12.0/24 1,708,165 2026-09-11 05:14:52
203.247.216.0/22 1,708,077 2026-09-11 05:14:52
210.110.183.0/24 1,707,873 2026-09-11 05:14:52
210.219.62.0/23 1,707,847 2026-09-11 05:14:52
210.117.240.0/21 1,707,761 2026-09-11 05:14:52
203.247.187.0/24 1,707,514 2026-09-11 05:14:52
203.230.108.0/22 1,707,501 2026-09-11 05:14:52
203.247.160.0/22 1,707,221 2026-09-11 05:14:52
203.254.40.0/24 1,707,055 2026-09-11 05:14:52
210.125.84.0/23 1,706,841 2026-09-11 05:14:52
203.241.164.0/24 1,706,799 2026-09-11 05:14:52
203.253.140.0/22 1,706,620 2026-09-11 05:14:52
210.98.26.0/24 1,706,003 2026-09-11 05:14:52
210.107.144.0/24 1,705,181 2026-09-11 05:14:52
210.117.225.0/24 1,704,995 2026-09-11 05:14:52
210.110.128.0/21 1,704,889 2026-09-11 05:14:52
210.219.45.0/24 1,704,614 2026-09-11 05:14:52
203.247.73.0/24 1,704,462 2026-09-11 05:14:52

상위 표시 50 of 212 샘플 볼륨별 공지 접두사.

Frequently Asked Questions

AS1237는 무엇입니까?

AS1237는 KISTI에 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.

AS1237는 몇 개의 IP 주소를 공지합니까?

AS1237는 216개의 라우팅된 CIDR 접두사를 통해 292.9K개의 IPv4 주소를 공지합니다. 이 네트워크는 South Korea에 등록되어 있습니다.

AS1237는 누가 운영합니까?

AS1237는 KISTI에 의해 운영됩니다. 이 조직은 South Korea에 기반을 두고 있습니다. 조직 페이지에서 모든 IP 범위 및 관련 AS를 볼 수 있습니다.

AS1237는 어느 국가에 등록되어 있습니까?

AS1237는 South Korea에 등록되어 있습니다. 이는 네트워크 운영자의 본사가 위치한 곳을 나타내지만, 해당 AS가 공지하는 IP 주소는 전 세계 사용자에게 서비스를 제공할 수 있습니다.

최종 업데이트: 2026-09-11 05:09:06 UTC
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