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자율 시스템

AS81

MCNC

공지된 IP
2,055,936
CIDR 프리픽스
124
ASN
AS81

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 Microelectronics Center of North Carolina

Company in Durham, United States.

Founded
1980
Headquarters
Durham

Network profile

Source: PeeringDB →
Network type Educational/Research
Geographic scope Regional
Traffic ratio Balanced
Peering policy Open
IRR record ARIN::AS-NCREN

AS81 — 전 세계 IP 발자취

AS가 있는 도시81 측정 가능한 IPv4 할당을 가지고 있습니다. 점을 클릭하여 해당 도시 페이지를 엽니다. 크기와 색상은 IP 수에 따라 달라집니다.

3D 지구본에서 보기 →

상위 CIDR 범위

CIDRIPPTR Density조직국가StateCity
152.8.0.0/14 262.1K
8.4%
MCNC US North Carolina Durham
152.20.0.0/15 131.1K
0.4%
MCNC US North Carolina Laurinburg
152.28.0.0/15 131.1K
0.0%
MCNC US North Carolina Carthage
152.46.0.0/15 131.1K
1.7%
MCNC US
152.48.0.0/15 131.1K
0.0%
MCNC US
128.109.0.0/16 65.5K
7.2%
MCNC US North Carolina Benson
152.4.0.0/16 65.5K
1.2%
MCNC US North Carolina Morrisville
152.6.0.0/16 65.5K
5.3%
MCNC US North Carolina Fayetteville
152.12.0.0/16 65.5K
0.1%
MCNC US North Carolina Winston-Salem
152.18.0.0/16 65.5K
53.8%
MCNC US North Carolina Asheville
152.27.0.0/16 65.5K
0.9%
MCNC US North Carolina Goldsboro
152.30.0.0/16 65.5K
0.3%
MCNC US North Carolina Cullowhee
152.35.0.0/16 65.5K
0.0%
MCNC US North Carolina Raleigh
152.45.0.0/16 65.5K
1.4%
MCNC US
152.54.0.0/16 65.5K
1.7%
MCNC US
152.60.0.0/16 65.5K
0.0%
MCNC US
152.26.128.0/17 32.8K
1.0%
MCNC US North Carolina Wake Forest
152.27.128.0/17 32.8K
0.0%
MCNC US
152.40.128.0/17 32.8K
0.0%
MCNC US
152.55.0.0/17 32.8K
0.0%
MCNC US
198.86.128.0/17 32.8K
3.7%
MCNC US North Carolina Raleigh
204.85.0.0/17 32.8K
1.0%
MCNC US North Carolina Rocky Mount
152.22.64.0/18 16.4K
2.0%
MCNC US North Carolina Charlotte
152.22.128.0/18 16.4K
0.0%
MCNC US
152.27.0.0/18 16.4K
3.2%
MCNC US North Carolina Smithfield
152.32.0.0/18 16.4K
0.1%
MCNC US
152.38.0.0/18 16.4K
0.5%
MCNC US North Carolina Smithfield
152.38.192.0/18 16.4K
0.0%
MCNC US North Carolina Angier
152.40.64.0/18 16.4K
0.0%
MCNC US
152.42.64.0/18 16.4K
0.0%
MCNC US North Carolina Davidson
152.55.0.0/18 16.4K
0.0%
MCNC US
198.85.0.0/18 16.4K
0.4%
MCNC US North Carolina Elizabeth City
198.85.128.0/18 16.4K
1.1%
MCNC US North Carolina Winston-Salem
198.86.64.0/18 16.4K
1.4%
MCNC US North Carolina Chapel Hill
204.84.128.0/18 16.4K
0.2%
MCNC US North Carolina Taylorsville
204.85.192.0/18 16.4K
0.3%
MCNC US North Carolina Clayton
152.22.32.0/19 8.2K
2.1%
MCNC US North Carolina Holly Springs
152.22.192.0/19 8.2K
0.0%
MCNC US
152.26.96.0/19 8.2K
0.0%
MCNC US
152.27.96.0/19 8.2K
0.0%
MCNC US North Carolina Goldsboro
152.38.64.0/19 8.2K
0.0%
MCNC US North Carolina Apex
152.38.160.0/19 8.2K
0.0%
MCNC US North Carolina Fayetteville
198.85.64.0/19 8.2K
0.3%
MCNC US North Carolina Pinehurst
198.86.32.0/19 8.2K
1.3%
MCNC US North Carolina Charlotte
204.84.32.0/19 8.2K
0.5%
MCNC US North Carolina Midland
204.84.96.0/19 8.2K
0.3%
MCNC US North Carolina Ferguson
204.84.192.0/19 8.2K
0.1%
MCNC US North Carolina Durham
204.85.128.0/19 8.2K
0.0%
MCNC US North Carolina Charlotte
206.211.64.0/19 8.2K
0.0%
MCNC US North Carolina Durham
152.22.16.0/20 4.1K
0.0%
MCNC US
152.26.0.0/20 4.1K
7.3%
MCNC US North Carolina Windsor
152.26.32.0/20 4.1K
4.1%
MCNC US North Carolina Carthage
152.26.64.0/20 4.1K
4.2%
MCNC US North Carolina Mooresville
152.27.80.0/20 4.1K
0.0%
MCNC US North Carolina Goldsboro
198.85.96.0/20 4.1K
0.1%
MCNC US North Carolina Pinehurst
198.85.192.0/20 4.1K
0.5%
MCNC US North Carolina Fayetteville
198.85.240.0/20 4.1K
0.1%
MCNC US North Carolina Louisburg
198.86.0.0/20 4.1K
0.4%
MCNC US North Carolina Lillington
204.84.16.0/20 4.1K
4.2%
MCNC US North Carolina Hendersonville
204.84.80.0/20 4.1K
0.8%
MCNC US North Carolina Raleigh
204.85.160.0/20 4.1K
0.0%
MCNC US
152.22.8.0/21 2.0K
0.0%
MCNC US
152.26.16.0/21 2.0K
4.5%
MCNC US North Carolina Ayden
152.26.80.0/21 2.0K
0.5%
MCNC US
152.27.64.0/21 2.0K
1.6%
MCNC US North Carolina Asheville
198.85.120.0/21 2.0K
0.0%
MCNC US
198.85.232.0/21 2.0K
1.1%
MCNC US
198.86.16.0/21 2.0K
2.1%
MCNC US
204.84.0.0/21 2.0K
0.0%
MCNC US South Carolina Clemson
204.84.72.0/21 2.0K
0.0%
MCNC US
204.84.224.0/21 2.0K
21.1%
MCNC US North Carolina Forest City
152.22.4.0/22 1.0K
0.0%
MCNC US
152.26.24.0/22 1.0K
0.1%
MCNC US North Carolina Greensboro
152.26.48.0/22 1.0K
2.7%
MCNC US North Carolina Wilmington
152.26.60.0/22 1.0K
4.5%
MCNC US North Carolina Gastonia
152.26.92.0/22 1.0K
0.0%
MCNC US
152.27.76.0/22 1.0K
0.0%
MCNC US
152.55.188.0/22 1.0K
0.0%
MCNC US
198.85.112.0/22 1.0K
0.5%
MCNC US
198.85.208.0/22 1.0K
1.7%
MCNC US North Carolina Fayetteville
198.85.216.0/22 1.0K
1.6%
MCNC US North Carolina Hickory
198.85.224.0/22 1.0K
4.4%
MCNC US
198.86.24.0/22 1.0K
0.6%
MCNC US
204.84.0.0/22 1.0K
0.4%
MCNC US South Carolina Clemson
204.84.12.0/22 1.0K
0.0%
MCNC US
204.84.68.0/22 1.0K
0.0%
MCNC US
204.84.232.0/22 1.0K
2.8%
MCNC US North Carolina Hickory
204.84.240.0/22 1.0K
22.8%
MCNC US
204.84.248.0/22 1.0K
0.0%
MCNC US
152.22.2.0/23 512
0.0%
MCNC US
152.26.28.0/23 512
5.9%
MCNC US North Carolina Pink Hill
152.26.52.0/23 512
3.5%
MCNC US North Carolina Hendersonville
152.26.58.0/23 512
3.9%
MCNC US
152.27.72.0/23 512
1.6%
MCNC US
192.101.22.0/23 512
2.1%
MCNC US
192.154.60.0/23 512
0.0%
MCNC US
192.154.76.0/23 512
0.0%
MCNC US
198.85.118.0/23 512
0.6%
MCNC US
198.85.214.0/23 512
1.4%
MCNC US North Carolina Edenton
198.86.30.0/23 512
0.0%
MCNC US

BGP 공지 접두사

실시간 BGP 이상 →

접두사 AS81 당사의 RIPE RIS 수집기에서 관찰된 BGP에서 실제로 시작됩니다. 이 실시간 라우팅 보기는 위의 레지스트리 할당과 다를 수 있습니다.

Prefix공지 샘플마지막 확인
152.28.0.0/16 22,259 2026-07-24 19:10:44
152.38.192.0/20 18,415 2026-07-24 15:46:40
152.38.17.0/24 18,350 2026-07-24 15:46:40
152.38.18.0/24 18,305 2026-07-24 15:46:40
204.84.80.0/20 18,207 2026-07-24 18:03:44
152.12.0.0/16 15,859 2026-07-24 19:10:44
152.21.0.0/16 15,542 2026-07-24 19:06:17
152.30.92.0/22 15,454 2026-07-24 19:06:20
152.45.10.0/24 14,722 2026-07-24 15:46:41
152.45.1.0/24 14,718 2026-07-24 15:46:41
152.45.15.0/24 14,712 2026-07-24 15:46:41
152.45.2.0/24 14,710 2026-07-24 15:46:41
152.18.0.0/16 13,789 2026-07-24 19:06:17
152.29.0.0/16 13,676 2026-07-24 19:06:21
204.85.192.0/18 13,130 2026-07-24 15:46:40
152.35.0.0/16 12,736 2026-07-24 15:46:40
152.46.48.0/24 12,380 2026-07-24 15:46:41
152.60.4.0/24 12,333 2026-07-24 19:09:29
152.46.252.0/22 12,305 2026-07-24 15:46:41
152.46.16.0/21 12,303 2026-07-24 15:46:41
152.46.9.0/24 12,280 2026-07-24 15:46:41
152.46.42.0/24 12,278 2026-07-24 15:46:41
152.46.34.0/24 12,275 2026-07-24 15:46:41
152.46.1.0/24 12,255 2026-07-24 15:46:41
152.46.28.0/24 12,244 2026-07-24 15:46:41
152.30.92.0/24 12,097 2026-07-24 19:06:13
152.22.64.0/21 11,739 2026-07-24 19:09:29
152.10.0.0/16 11,193 2026-07-24 15:46:40
198.85.0.0/16 10,292 2026-07-24 15:46:41
152.30.0.0/16 10,276 2026-07-24 15:46:41
152.20.0.0/16 10,195 2026-07-24 15:46:40
204.84.0.0/15 10,175 2026-07-24 15:46:39
152.38.0.0/18 10,137 2026-07-24 15:46:40
198.86.0.0/16 9,886 2026-07-24 15:46:41
152.6.0.0/16 9,701 2026-07-24 18:03:44
152.11.0.0/16 9,699 2026-07-24 15:46:40
152.27.0.0/16 9,579 2026-07-24 15:46:40
152.26.211.0/24 9,504 2026-07-24 19:12:18
152.48.0.0/16 9,400 2026-07-24 15:46:41
152.32.0.0/18 9,337 2026-07-24 15:46:39
192.101.24.0/24 9,301 2026-07-24 15:46:40
152.47.0.0/16 9,291 2026-07-24 15:46:39
152.9.0.0/16 9,247 2026-07-24 18:03:44
152.46.0.0/16 9,200 2026-07-24 15:46:39
152.8.0.0/16 9,192 2026-07-24 15:46:40
192.101.21.0/24 9,190 2026-07-24 15:46:39
128.109.0.0/16 9,171 2026-07-24 15:46:41
152.38.208.0/20 9,122 2026-07-24 15:46:40
152.38.224.0/19 9,117 2026-07-24 15:46:40
152.38.64.0/19 9,109 2026-07-24 15:46:40

상위 표시 50 of 145 샘플 볼륨별 공지 접두사.

Frequently Asked Questions

AS81는 무엇입니까?

AS81는 MCNC에 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.

AS81는 몇 개의 IP 주소를 공지합니까?

AS81는 124개의 라우팅된 CIDR 접두사를 통해 2.06M개의 IPv4 주소를 공지합니다. 이 네트워크는 United States에 등록되어 있습니다.

AS81는 누가 운영합니까?

AS81는 MCNC에 의해 운영됩니다. 이 조직은 United States에 기반을 두고 있습니다. 조직 페이지에서 모든 IP 범위 및 관련 AS를 볼 수 있습니다.

AS81는 어느 국가에 등록되어 있습니까?

AS81는 United States에 등록되어 있습니다. 이는 네트워크 운영자의 본사가 위치한 곳을 나타내지만, 해당 AS가 공지하는 IP 주소는 전 세계 사용자에게 서비스를 제공할 수 있습니다.

최종 업데이트: 2026-07-24 19:10:30 UTC
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