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Autonomes System

AS2152

CENIC

Angezeigte IPs
1,895,680
CIDR-Präfixe
378
ASN
AS2152

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 Corporation for Education Network Initiatives in California

The Corporation for Education Network Initiatives in California is a nonprofit corporation formed in 1997 to provide high-performance, high-bandwidth networking services to California universities and research institutions. Through this corporation, representatives from all of California's K-20 public education combine their networking resources toward the operation, deployment, and maintenance of the California Research and Education Network, or CalREN.

Founded
1996
Headquarters
La Mirada

Network profile

Source: PeeringDB →
Network type Educational/Research
Traffic level 1-5Tbps
Geographic scope Regional
Traffic ratio Heavy Inbound
Peering policy Selective
IRR record AS-CALRENDC

Present at 7 internet exchanges: NYIIX Los Angeles, Equinix Palo Alto, Equinix Los Angeles, Equinix San Jose, BBIX US-West, MegaIX Los Angeles, MegaIX Bay Area

AS2152 — globaler IP-Fußabdruck

Städte, in denen AS2152 verfügt über messbare IPv4-Zuweisung. Klicken Sie auf einen Punkt, um die Seite der Stadt zu öffnen. Größe und Farbe skalieren mit der IP-Anzahl.

Auf 3D-Globus ansehen →

Top CIDR-Bereiche

CIDRIPsPTR DensityOrganisationLandStateCity
137.150.0.0/15 131.1K
0.0%
CENIC US California Arcata
130.65.0.0/16 65.5K
6.0%
CENIC US California San Jose
130.157.0.0/16 65.5K
0.0%
CENIC US California Rohnert Park
130.166.0.0/16 65.5K
0.3%
CENIC US California Panorama City
130.182.0.0/16 65.5K
0.6%
CENIC US California Los Angeles
132.241.0.0/16 65.5K
0.0%
CENIC US California Chico
134.139.0.0/16 65.5K
36.7%
CENIC US California Long Beach
134.154.0.0/16 65.5K
0.0%
CENIC US California Oakland
137.145.0.0/16 65.5K
0.1%
CENIC US California Hermosa Beach
137.151.0.0/16 65.5K
4.2%
CENIC US California Fullerton
139.182.0.0/16 65.5K
8.1%
CENIC US California Redlands
144.37.0.0/16 65.5K
0.3%
CENIC US California Escondido
146.244.0.0/16 65.5K
0.8%
CENIC US California San Diego
147.144.0.0/16 65.5K
0.0%
CENIC US California San Francisco
155.135.0.0/16 65.5K
0.0%
CENIC US California Carson
160.227.0.0/16 65.5K
0.2%
CENIC US California Spring Valley
165.196.0.0/16 65.5K
0.8%
CENIC US California Sacramento
198.189.0.0/16 65.5K
0.0%
CENIC US California Monterey
130.191.128.0/17 32.8K
3.0%
CENIC US California La Mesa
130.212.128.0/17 32.8K
0.8%
CENIC US California San Francisco
136.168.0.0/17 32.8K
41.8%
CENIC US California Bakersfield
137.150.0.0/17 32.8K
0.2%
CENIC US California Arcata
137.164.128.0/17 32.8K
0.0%
CENIC US California Vallecito
198.188.128.0/17 32.8K
0.0%
CENIC US California Los Angeles
198.189.0.0/17 32.8K
1.5%
CENIC US California Monterey
205.155.128.0/17 32.8K
0.0%
CENIC US California Burnt Ranch
207.62.128.0/17 32.8K
0.0%
CENIC US California Fremont
207.233.0.0/17 32.8K
0.0%
CENIC US California Winchester
209.188.128.0/17 32.8K
0.0%
CENIC US California San Francisco
130.150.0.0/18 16.4K
0.0%
CENIC US
130.150.128.0/18 16.4K
0.0%
CENIC US
130.212.0.0/18 16.4K
2.7%
CENIC US California San Francisco
136.168.128.0/18 16.4K
3.9%
CENIC US California Bakersfield
137.150.192.0/18 16.4K
0.0%
CENIC US California Arcata
198.188.64.0/18 16.4K
0.0%
CENIC US California Los Angeles
204.102.64.0/18 16.4K
0.0%
CENIC US California San Francisco
204.102.128.0/18 16.4K
0.2%
CENIC US California Los Angeles
205.155.0.0/18 16.4K
0.0%
CENIC US California Aptos
205.155.128.0/18 16.4K
14.0%
CENIC US California Burnt Ranch
207.62.192.0/18 16.4K
2.2%
CENIC US California Gilroy
209.129.64.0/18 16.4K
3.8%
CENIC US California Camarillo
209.129.128.0/18 16.4K
4.8%
CENIC US California San Jose
130.17.0.0/19 8.2K
37.9%
CENIC US
130.150.32.0/19 8.2K
0.0%
CENIC US
130.150.96.0/19 8.2K
0.0%
CENIC US
130.191.0.0/19 8.2K
5.4%
CENIC US California San Diego
130.191.64.0/19 8.2K
1.8%
CENIC US California Spring Valley
130.212.64.0/19 8.2K
1.9%
CENIC US California San Francisco
136.168.192.0/19 8.2K
11.2%
CENIC US
137.150.160.0/19 8.2K
0.0%
CENIC US California Oakley
137.164.0.0/19 8.2K
0.0%
CENIC US California Pala
137.164.96.0/19 8.2K
0.0%
CENIC US California Crescent City
137.164.160.0/19 8.2K
0.2%
CENIC US California Truckee
198.188.0.0/19 8.2K
0.0%
CENIC US California Gardena
198.188.96.0/19 8.2K
0.3%
CENIC US California Marina del Rey
204.102.64.0/19 8.2K
0.2%
CENIC US California San Francisco
204.102.192.0/19 8.2K
0.0%
CENIC US California Salinas
205.154.0.0/19 8.2K
0.0%
CENIC US California Pasadena
205.154.160.0/19 8.2K
0.0%
CENIC US California Santa Monica
205.154.192.0/19 8.2K
1.9%
CENIC US California Riverside
205.155.96.0/19 8.2K
0.2%
CENIC US
205.155.192.0/19 8.2K
0.0%
CENIC US California Chico
206.224.224.0/19 8.2K
0.3%
CENIC US California Garden Grove
207.62.32.0/19 8.2K
0.0%
CENIC US California Modesto
207.233.0.0/19 8.2K
0.5%
CENIC US California Winchester
207.233.64.0/19 8.2K
1.4%
CENIC US California Long Beach
209.129.32.0/19 8.2K
0.0%
CENIC US California Carlsbad
209.129.192.0/19 8.2K
0.3%
CENIC US California Mountain House
64.39.112.0/20 4.1K
0.0%
CENIC US California Ukiah
130.17.16.0/20 4.1K
2.0%
CENIC ES
130.150.16.0/20 4.1K
0.0%
CENIC US
130.150.208.0/20 4.1K
0.0%
CENIC US
130.150.224.0/20 4.1K
0.0%
CENIC US
130.191.32.0/20 4.1K
4.4%
CENIC US California Chula Vista
130.191.112.0/20 4.1K
3.1%
CENIC US
130.212.96.0/20 4.1K
0.1%
CENIC US
136.168.224.0/20 4.1K
0.0%
CENIC US
137.150.144.0/20 4.1K
1.3%
CENIC US
137.164.0.0/20 4.1K
28.1%
CENIC US California San Diego
137.164.32.0/20 4.1K
13.2%
CENIC US California Alhambra
137.164.64.0/20 4.1K
0.1%
CENIC US California Santa Ana
137.164.96.0/20 4.1K
0.5%
CENIC US California Crescent City
137.164.144.0/20 4.1K
0.0%
CENIC US California Susanville
137.164.192.0/20 4.1K
0.3%
CENIC US California Tuolumne
137.164.240.0/20 4.1K
2.2%
CENIC US California Vallecito
165.74.16.0/20 4.1K
0.1%
CENIC US
198.188.32.0/20 4.1K
0.0%
CENIC US California Los Angeles
198.188.64.0/20 4.1K
0.0%
CENIC US
198.188.128.0/20 4.1K
0.1%
CENIC US California Los Angeles
198.189.144.0/20 4.1K
13.7%
CENIC US California Ukiah
198.189.160.0/20 4.1K
0.5%
CENIC US
204.102.16.0/20 4.1K
0.0%
CENIC US
204.102.32.0/20 4.1K
0.0%
CENIC US California Fullerton
204.102.96.0/20 4.1K
4.2%
CENIC US
204.102.208.0/20 4.1K
0.0%
CENIC US California La Crescenta
204.102.240.0/20 4.1K
2.6%
CENIC US California San Fernando
205.154.48.0/20 4.1K
0.0%
CENIC US
205.154.160.0/20 4.1K
0.0%
CENIC US
205.154.224.0/20 4.1K
0.0%
CENIC US California Pomona
205.155.80.0/20 4.1K
4.6%
CENIC US

BGP-angekündigte Präfixe

Live BGP-Anomalien →

Präfixe AS2152 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
216.231.241.0/24 324,069 2026-09-11 04:01:36
198.189.234.0/24 37,284 2026-09-10 11:28:05
136.228.176.0/24 30,669 2026-09-11 04:55:58
141.174.90.0/24 29,070 2026-09-11 04:15:42
204.48.132.0/24 28,848 2026-09-11 04:15:43
204.48.133.0/24 28,728 2026-09-11 04:15:43
198.137.152.0/24 28,587 2026-09-11 04:15:44
137.151.252.0/23 27,632 2026-09-11 04:15:41
204.89.147.0/24 26,484 2026-09-11 04:15:41
207.166.60.0/24 26,399 2026-09-11 04:15:43
206.78.236.0/22 21,899 2026-09-11 04:15:43
206.15.235.0/24 21,791 2026-09-11 04:15:43
163.150.244.0/23 21,782 2026-09-11 04:15:42
198.102.103.0/24 21,402 2026-09-11 04:15:43
206.15.254.0/23 20,539 2026-09-11 04:15:43
207.166.2.0/23 20,529 2026-09-11 04:15:43
207.166.58.0/24 20,479 2026-09-11 04:56:16
69.48.215.0/24 20,455 2026-09-11 04:15:42
130.86.2.0/23 20,379 2026-09-11 04:15:43
198.137.151.0/24 20,243 2026-09-11 04:15:44
147.144.128.0/17 19,184 2026-09-11 04:55:55
147.144.0.0/17 18,959 2026-09-11 04:15:43
104.249.94.0/24 17,769 2026-09-11 04:15:43
104.249.91.0/24 17,721 2026-09-11 04:15:43
206.15.240.0/24 17,405 2026-09-11 04:15:44
209.132.159.0/24 16,559 2026-09-11 04:15:42
207.166.55.0/24 16,449 2026-09-11 04:15:44
207.166.1.0/24 16,429 2026-09-11 04:15:44
207.166.0.0/24 16,420 2026-09-11 04:15:44
209.132.158.0/24 16,419 2026-09-11 04:15:42
144.37.128.0/17 16,319 2026-09-11 04:15:42
69.48.214.0/23 15,545 2026-09-11 04:15:41
192.190.45.0/24 15,445 2026-09-11 04:15:43
165.196.0.0/16 15,420 2026-09-11 04:15:42
132.241.61.0/24 15,316 2026-09-11 03:59:49
132.241.0.0/16 15,294 2026-09-11 04:15:41
137.164.16.0/24 15,104 2026-09-11 04:15:42
137.164.31.0/24 14,862 2026-09-11 04:15:43
198.202.145.0/24 14,855 2026-09-11 04:15:43
134.154.2.0/24 14,831 2026-09-11 04:15:43
134.154.222.0/24 14,825 2026-09-11 04:15:43
146.244.148.0/24 14,824 2026-09-11 04:01:22
137.164.22.0/24 14,780 2026-09-11 04:15:43
198.202.144.0/24 14,775 2026-09-11 04:15:43
137.164.241.0/24 14,775 2026-09-11 04:15:41
137.164.32.0/21 14,748 2026-09-11 04:15:43
130.150.0.0/16 14,741 2026-09-11 04:15:43
134.154.120.0/21 14,738 2026-09-11 04:15:43
137.151.0.0/16 14,731 2026-09-11 04:55:59
137.164.30.0/24 14,716 2026-09-11 04:15:43

Zeige Top 50 of 761 angekündigte Präfixe nach Stichprobenvolumen.

Frequently Asked Questions

Was ist AS2152?

AS2152 ist eine Autonomous System Number, die CENIC 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 AS2152 an?

AS2152 kündigt 1.90M IPv4-Adressen an, verteilt auf 378 geroutete CIDR-Präfixe. Das Netzwerk ist in United States registriert.

Wer betreibt AS2152?

AS2152 wird von CENIC betrieben. Die Organisation hat ihren Sitz in United States. Sie können alle IP-Bereiche und zugehörigen ASNs auf der Organisationsseite einsehen.

In welchem Land ist AS2152 registriert?

AS2152 ist in United States registriert. Dies gibt an, wo der Netzwerkbetreiber seinen Hauptsitz hat, obwohl die von ihm angekündigten IP-Adressen Benutzer weltweit bedienen können.

Zuletzt aktualisiert: 2026-09-11 05:26:08 UTC
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