Skip to main content
WorldIP.io
Sistema Autónomo

AS1540

Headquarters, USAISC

IPs anunciadas
5,225,472
Prefijos CIDR
623
ASN
AS1540

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.

57/100
Caution
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

⚠ 36 Prefijo MOASes — múltiples ASNs de origen detectados

Todas las anomalías MOAS →

Un prefijo previamente estable originado por AS1540 es ahora también anunciado por otro ASN (MOAS — Multiple-Origin AS), detectado por nuestros colectores RIPE RIS. A menudo es benigno (anycast, multi-homing o una transferencia reciente), pero puede indicar una fuga de ruta o un secuestro de prefijo, por lo que vale la pena investigarlo.

PrefijoASNs de origenÚltima detección (UTC)
160.134.200.0/22 AS367, AS1540 2026-07-23 04:38:26
144.109.29.0/24 AS367, AS1540 2026-07-23 04:38:26
144.109.27.0/24 AS367, AS1540 2026-07-23 04:38:26
6.70.50.0/23 AS367, AS1540 2026-07-23 04:38:26
129.139.0.0/16 AS367, AS1540 2026-07-23 04:38:26
6.64.152.0/24 AS367, AS1540 2026-07-23 04:38:26
6.70.46.0/23 AS367, AS1540 2026-07-23 04:38:26
144.109.28.0/24 AS367, AS1540 2026-07-23 04:38:26
6.70.38.0/23 AS367, AS1540 2026-07-23 04:38:26
144.109.30.0/24 AS367, AS1540 2026-07-23 04:38:26
144.109.0.0/21 AS367, AS1540 2026-07-23 04:38:26
6.70.42.0/23 AS367, AS1540 2026-07-23 04:38:26
147.221.176.0/20 AS367, AS1540 2026-07-23 04:38:26
6.70.54.0/23 AS367, AS1540 2026-07-23 04:38:26
144.109.31.0/24 AS367, AS1540 2026-07-23 04:38:26

Mostrando los 15 más recientemente detectados de 36 prefijos MOAS. Muchos prefijos de origen múltiple en grandes redes son benignos (anycast); ver todas las anomalías MOAS.

AS1540 — huella IP global

Ciudades donde AS1540 tiene una asignación IPv4 medible. Haz clic en cualquier punto para abrir la página de esa ciudad. El tamaño y el color escalan con el recuento de IP.

Ver en globo 3D →

Principales rangos CIDR

CIDRIPsPTR DensityOrganizaciónPaísStateCity
6.248.0.0/13 524.3K
0.0%
Headquarters, USAISC US
6.244.0.0/14 262.1K
10.3%
Headquarters, USAISC US
6.140.0.0/15 131.1K
0.0%
Headquarters, USAISC US
6.240.0.0/15 131.1K
0.0%
Headquarters, USAISC US
143.78.0.0/15 131.1K
0.0%
Headquarters, USAISC US Texas El Paso
144.244.0.0/15 131.1K
0.0%
Headquarters, USAISC US Kansas Junction City
146.14.0.0/15 131.1K
0.0%
United States Department of Defense DoD US Delaware Middletown
150.192.0.0/15 131.1K
0.0%
Headquarters, USAISC US Washington Olympia
155.150.0.0/15 131.1K
0.0%
Headquarters, USAISC US Alabama Madison
155.214.0.0/15 131.1K
0.0%
Headquarters, USAISC US
158.6.0.0/15 131.1K
0.0%
Headquarters, USAISC US
158.16.0.0/15 131.1K
0.0%
Headquarters, USAISC US
160.132.0.0/15 131.1K
0.0%
Headquarters, USAISC US California Seaside
6.41.0.0/16 65.5K
2.3%
United States Department of Defense DoD US
6.68.0.0/16 65.5K
0.0%
Headquarters, USAISC US
6.242.0.0/16 65.5K
0.0%
Headquarters, USAISC US
129.29.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
130.114.0.0/16 65.5K
68.1%
United States Department of Defense DoD US
134.78.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
136.205.0.0/16 65.5K
0.0%
Headquarters, USAISC US Alabama Madison
138.27.0.0/16 65.5K
0.0%
Headquarters, USAISC US
139.161.0.0/16 65.5K
0.0%
United States Department of Defense DoD US Texas Hondo
139.231.0.0/16 65.5K
0.0%
Headquarters, USAISC US Arizona Sierra Vista
139.232.0.0/16 65.5K
0.0%
United States Department of Defense DoD US Texas Cibolo
140.196.0.0/16 65.5K
0.0%
Headquarters, USAISC US
140.202.0.0/16 65.5K
0.0%
Headquarters, USAISC US New York Farmingville
141.107.0.0/16 65.5K
0.0%
Headquarters, USAISC US Kansas Bonner Springs
143.71.0.0/16 65.5K
0.0%
United States Department of Defense DoD US Texas Killeen
143.72.0.0/16 65.5K
0.0%
United States Department of Defense DoD US Texas Killeen
143.79.0.0/16 65.5K
0.0%
Headquarters, USAISC US Tennessee Clarksville
144.147.0.0/16 65.5K
0.0%
Headquarters, USAISC US California Apple Valley
144.246.0.0/16 65.5K
11.8%
Headquarters, USAISC US
146.53.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
146.54.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
147.71.0.0/16 65.5K
0.0%
United States Department of Defense DoD US Texas El Paso
147.164.0.0/16 65.5K
0.0%
Headquarters, USAISC US
147.198.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
147.238.0.0/16 65.5K
0.0%
Headquarters, USAISC US
147.240.0.0/16 65.5K
0.0%
Headquarters, USAISC US
150.113.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
150.152.0.0/16 65.5K
0.0%
Headquarters, USAISC US
150.180.0.0/16 65.5K
0.0%
Headquarters, USAISC US
153.103.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
155.9.0.0/16 65.5K
0.0%
Headquarters, USAISC US
155.151.0.0/16 65.5K
0.0%
Headquarters, USAISC US Alabama Madison
155.153.0.0/16 65.5K
0.0%
Headquarters, USAISC US
155.214.0.0/16 65.5K
0.0%
Headquarters, USAISC US
155.216.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
155.219.0.0/16 65.5K
0.0%
Headquarters, USAISC US Oklahoma Lawton
158.2.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
158.4.0.0/16 65.5K
0.0%
Headquarters, USAISC US
158.7.0.0/16 65.5K
0.0%
Headquarters, USAISC US
160.132.0.0/16 65.5K
0.0%
Headquarters, USAISC US
164.66.0.0/16 65.5K
0.0%
Headquarters, USAISC US Alabama Anniston
6.243.0.0/17 32.8K
0.8%
Headquarters, USAISC US
136.205.0.0/17 32.8K
0.0%
Headquarters, USAISC US
143.134.0.0/17 32.8K
0.0%
Headquarters, USAISC US
147.58.0.0/17 32.8K
0.0%
Headquarters, USAISC US
155.152.0.0/17 32.8K
0.0%
United States Department of Defense DoD US
155.215.0.0/17 32.8K
0.0%
Headquarters, USAISC US
158.19.128.0/17 32.8K
0.0%
Headquarters, USAISC US
6.69.64.0/18 16.4K
0.0%
Headquarters, USAISC US
6.243.128.0/18 16.4K
0.0%
Headquarters, USAISC US
136.205.128.0/18 16.4K
0.0%
Headquarters, USAISC US
139.232.192.0/18 16.4K
0.0%
Headquarters, USAISC US
147.58.192.0/18 16.4K
0.0%
Headquarters, USAISC US
150.113.128.0/18 16.4K
0.0%
Headquarters, USAISC US
155.215.192.0/18 16.4K
0.0%
Headquarters, USAISC US
158.1.0.0/18 16.4K
0.0%
Headquarters, USAISC US
158.13.192.0/18 16.4K
0.0%
United States Department of Defense DoD US
199.226.128.0/18 16.4K
29.6%
United States Department of Defense DoD US
6.42.192.0/19 8.2K
0.0%
Headquarters, USAISC US
6.66.96.0/19 8.2K
0.0%
Headquarters, USAISC US
6.71.192.0/19 8.2K
0.0%
Headquarters, USAISC US
6.243.192.0/19 8.2K
0.0%
Headquarters, USAISC US
136.205.192.0/19 8.2K
0.0%
Headquarters, USAISC US
139.232.0.0/19 8.2K
0.0%
Headquarters, USAISC US
146.55.32.0/19 8.2K
0.0%
United States Department of Defense DoD US
147.58.160.0/19 8.2K
0.0%
Headquarters, USAISC US
150.113.32.0/19 8.2K
0.0%
Headquarters, USAISC US
150.113.96.0/19 8.2K
0.0%
Headquarters, USAISC US
150.113.224.0/19 8.2K
0.0%
Headquarters, USAISC US
155.19.160.0/19 8.2K
8.6%
Headquarters, USAISC US
155.215.160.0/19 8.2K
0.0%
Headquarters, USAISC US
6.65.144.0/20 4.1K
0.0%
United States Department of Defense DoD US
6.65.160.0/20 4.1K
0.0%
United States Department of Defense DoD US
6.66.80.0/20 4.1K
0.0%
Headquarters, USAISC US
6.69.16.0/20 4.1K
0.0%
Headquarters, USAISC US
6.69.32.0/20 4.1K
0.0%
Headquarters, USAISC US
6.72.0.0/20 4.1K
0.0%
Headquarters, USAISC US
6.73.224.0/20 4.1K
0.0%
Headquarters, USAISC US
6.243.240.0/20 4.1K
0.0%
Headquarters, USAISC US
136.205.240.0/20 4.1K
0.0%
Headquarters, USAISC US
139.232.64.0/20 4.1K
0.0%
Headquarters, USAISC US
139.232.112.0/20 4.1K
0.0%
Headquarters, USAISC US
139.232.128.0/20 4.1K
0.0%
Headquarters, USAISC US
139.232.176.0/20 4.1K
0.0%
Headquarters, USAISC US
143.68.192.0/20 4.1K
0.0%
Headquarters, USAISC US
143.69.64.0/20 4.1K
0.0%
United States Department of Defense DoD US
143.86.240.0/20 4.1K
0.0%
Headquarters, USAISC US

Prefijos BGP anunciados

Anomalías BGP en vivo →

Prefijos AS1540 se origina realmente en BGP, observado a través de nuestros colectores RIPE RIS. Esta vista de enrutamiento en vivo puede diferir de la asignación de registro anterior.

PrefixMuestras de anuncioÚltima vez visto
155.29.143.0/24 3,239,514 2026-07-23 04:16:07
155.29.247.0/24 3,208,072 2026-07-23 04:16:07
155.29.165.0/24 3,156,378 2026-07-23 04:16:07
144.147.0.0/16 3,145,702 2026-07-23 04:16:07
206.37.243.0/24 3,144,655 2026-07-23 04:16:07
158.13.120.0/21 3,143,626 2026-07-23 04:16:07
199.123.82.0/24 3,137,686 2026-07-23 02:11:01
155.213.24.0/21 3,131,243 2026-07-23 04:16:07
6.16.112.0/24 3,129,395 2026-07-23 04:15:33
160.133.0.0/16 3,126,610 2026-07-23 02:10:50
214.3.94.0/24 3,115,461 2026-07-23 04:16:07
147.104.175.0/24 1,108,642 2026-07-23 04:44:59
147.104.154.0/24 1,032,714 2026-07-23 03:06:38
214.37.194.0/24 752,526 2026-07-23 02:10:45
143.70.199.0/24 403,143 2026-07-23 02:10:45
158.11.50.0/24 324,195 2026-07-22 20:36:25
144.105.48.0/21 294,151 2026-07-23 02:10:50
146.16.152.0/24 281,318 2026-07-23 02:11:13
146.16.153.0/24 280,364 2026-07-23 02:11:13
158.16.237.0/24 279,996 2026-07-23 02:11:13
158.16.242.0/23 278,231 2026-07-23 04:16:08
158.16.244.0/23 277,909 2026-07-23 04:16:08
158.16.246.0/23 277,805 2026-07-23 02:11:13
158.16.226.0/23 276,738 2026-07-23 02:11:13
158.16.230.0/23 276,575 2026-07-23 04:16:08
158.16.234.0/23 276,423 2026-07-23 02:11:13
158.16.228.0/23 276,227 2026-07-23 02:11:13
158.16.224.0/23 276,210 2026-07-23 02:11:13
158.16.232.0/23 275,925 2026-07-23 02:11:13
158.16.239.0/24 275,886 2026-07-23 02:11:13
146.16.145.0/24 274,611 2026-07-23 04:16:08
146.16.148.0/24 274,184 2026-07-23 02:11:13
155.29.133.0/24 271,347 2026-07-23 02:11:13
155.29.134.0/24 270,911 2026-07-23 02:11:13
155.21.188.0/23 270,714 2026-07-23 02:11:13
144.101.114.0/24 270,485 2026-07-23 02:11:13
155.29.241.0/24 270,476 2026-07-23 02:11:13
144.101.116.0/24 270,086 2026-07-23 02:11:13
144.101.110.0/24 269,918 2026-07-23 02:11:13
155.29.132.0/24 269,659 2026-07-23 02:11:13
144.101.99.0/24 269,328 2026-07-23 02:11:13
6.73.209.0/24 269,014 2026-07-23 02:11:13
6.73.194.0/24 268,973 2026-07-23 02:11:13
6.73.193.0/24 268,635 2026-07-23 02:11:13
6.73.195.0/24 268,458 2026-07-23 02:11:13
6.73.196.0/24 268,331 2026-07-23 02:11:13
6.73.220.0/23 268,033 2026-07-23 04:15:33
6.73.250.0/23 266,551 2026-07-23 02:11:13
6.73.252.0/24 266,465 2026-07-23 04:15:33
6.73.248.0/23 266,462 2026-07-23 02:11:13

Mostrando los principales 50 of 2,327 prefijos anunciados por volumen de muestra.

Frequently Asked Questions

¿Qué es AS1540?

AS1540 es un Número de Sistema Autónomo asignado a Headquarters, USAISC. Un ASN identifica una red que controla un conjunto específico de direcciones IP y determina cómo se enruta el tráfico a través de internet mediante BGP (Border Gateway Protocol).

¿Cuántas direcciones IP anuncia AS1540?

AS1540 anuncia 5.23M direcciones IPv4 distribuidas en 623 prefijos CIDR enrutados. La red está registrada en United States.

¿Quién opera AS1540?

AS1540 es operado por Headquarters, USAISC. La organización tiene su sede en United States. Puedes ver todos los rangos de IP y los ASNs relacionados en la página de la organización.

¿En qué país está registrado AS1540?

AS1540 está registrado en United States. Esto indica dónde tiene su sede el operador de red, aunque las direcciones IP que anuncia pueden servir a usuarios a nivel global.

Última actualización: 2026-07-23 04:40:32 UTC
Share