português
Detalhes do número do sistema autônomo
AS21508
COMCAST-21508
- Sumário
- Prefixos
- Pares
- Upstreams
- Descendentes
- Gráficos
- Mapa-Múndi
- Detalhes WHOIS
- IX
Resumo
Prefixes
Prefixos IPv4
Prefixos IPv6
Existem 28 Prefixos IPv4 para esse ASN.
| Prefixo Anunciado | Descrição | País | Prefixo Pai | RIR |
|---|---|---|---|---|
| 157.240.147.0/24 | Facebook, Inc. | United States | 157.240.0.0/16 | ARIN |
| 157.240.148.0/24 | Facebook, Inc. | United States | 157.240.0.0/16 | ARIN |
| 173.242.174.0/24 | County of Henrico | United States | 173.242.160.0/20 | ARIN |
| 192.100.76.0/24 | Westlab Consulting | United States | ARIN | |
| 198.90.112.0/22 | WhiteSky Communications, LLC. | United States | 198.90.96.0/19 | ARIN |
| 204.194.47.0/24 | Va. Dept. of Rehabilitative Services | United States | 204.194.40.0/21 | ARIN |
| 205.223.19.0/24 | Virginia State Lottery Department | United States | 205.223.16.0/20 | ARIN |
| 50.204.101.0/24 | Comcast Cable Communications, LLC | United States | 50.128.0.0/9 | ARIN |
| 50.205.217.0/24 | Comcast Cable Communications, LLC | United States | 50.128.0.0/9 | ARIN |
| 50.216.229.0/24 | Comcast Cable Communications, LLC | United States | 50.128.0.0/9 | ARIN |
| 50.217.1.0/24 | Comcast Cable Communications, LLC | United States | 50.128.0.0/9 | ARIN |
| 50.217.207.0/24 | Comcast Cable Communications, LLC | United States | 50.128.0.0/9 | ARIN |
| 50.218.47.0/24 | Comcast Cable Communications, LLC | United States | 50.128.0.0/9 | ARIN |
| 50.219.12.0/22 | Comcast Cable Communications, LLC | United States | 50.128.0.0/9 | ARIN |
| 50.219.193.0/24 | Comcast Cable Communications, LLC | United States | 50.128.0.0/9 | ARIN |
| 50.219.222.0/24 | Comcast Cable Communications, LLC | United States | 50.128.0.0/9 | ARIN |
| 50.219.229.0/24 | Comcast Cable Communications, LLC | United States | 50.128.0.0/9 | ARIN |
| 50.219.238.0/24 | Comcast Cable Communications, LLC | United States | 50.128.0.0/9 | ARIN |
| 50.219.240.0/24 | Comcast Cable Communications, LLC | United States | 50.128.0.0/9 | ARIN |
| 50.220.111.0/24 | Custom Computers | United States | 50.128.0.0/9 | ARIN |
| 2001:559:243::/48 | Comcast Cable Communications, LLC | United States | 2001:558::/29 | ARIN |
| 2001:559:280::/48 | Comcast Cable Communications, LLC | United States | 2001:558::/29 | ARIN |
| 2001:559:37d::/48 | Comcast Cable Communications, LLC | United States | 2001:558::/29 | ARIN |
| 2001:559:39d::/48 | Comcast Cable Communications, LLC | United States | 2001:558::/29 | ARIN |
| 2001:559:3ac::/48 | Comcast Cable Communications, LLC | United States | 2001:558::/29 | ARIN |
| 2001:559:3b9::/48 | Comcast Cable Communications, LLC | United States | 2001:558::/29 | ARIN |
| 2001:559:3c8::/48 | Comcast Cable Communications, LLC | United States | 2001:558::/29 | ARIN |
| 2001:559:40a::/48 | Comcast Cable Communications, LLC | United States | 2001:558::/29 | ARIN |
| 2001:559:49a::/48 | Comcast Cable Communications, LLC | United States | 2001:558::/29 | ARIN |
| 2001:559:49b::/48 | Comcast Cable Communications, LLC | United States | 2001:558::/29 | ARIN |
| 2001:559:4b6::/48 | Comcast Cable Communications, LLC | United States | 2001:558::/29 | ARIN |
| 2001:559:53c::/48 | Comcast Cable Communications, LLC | United States | 2001:558::/29 | ARIN |
| 2001:559:5c9::/48 | Comcast Cable Communications, LLC | United States | 2001:558::/29 | ARIN |
| 2001:559:5da::/48 | Comcast Cable Communications, LLC | United States | 2001:558::/29 | ARIN |
| 2001:559:5db::/48 | Comcast Cable Communications, LLC | United States | 2001:558::/29 | ARIN |
| 2001:559:720::/48 | Comcast Cable Communications, LLC | United States | 2001:558::/29 | ARIN |
| 2001:559:72b::/48 | Comcast Cable Communications, LLC | United States | 2001:558::/29 | ARIN |
| 2001:559:73c::/48 | Comcast Cable Communications, LLC | United States | 2001:558::/29 | ARIN |
| 2001:559:788::/48 | Comcast Cable Communications, LLC | United States | 2001:558::/29 | ARIN |
| 2001:559:78a::/48 | Comcast Cable Communications, LLC | United States | 2001:558::/29 | ARIN |
Pares
Pares IPv4
Pares IPv6
Existem 51 Pares IPv4 para este ASN.
| ASN | Descrição | País | IPv4 |
|---|---|---|---|
| AS13335 | Cloudflare, Inc. | United States | true |
| AS13952 | New College Institute | United States | false |
| AS14538 | Harrisonburg Electric Commission | United States | false |
| AS14583 | Virginia Information Technologies Agency (VITA) | United States | false |
| AS15173 | Newmarket Corporation | United States | false |
| AS15297 | EPLUS, Inc. | United States | false |
| AS17381 | Williams-Sonoma | United States | false |
| AS19923 | Shenandoah University | United States | false |
| AS2134 | GS Virtual Network Produban | Spain | false |
| AS21863 | intelivant consulting, llc | United States | false |
| AS22274 | Standard Motor Products, Inc | United States | false |
| AS23209 | Virginia Housing Development Authority | United States | false |
| AS27326 | VCU HEALTH SYSTEM AUTHORITY | United States | false |
| AS27336 | Sentara Healthcare | United States | false |
| AS30299 | THE MARTIN AGENCY | United States | false |
| AS32540 | HP Hood | United States | false |
| AS33265 | Lee Enterprises, Incorporated | United States | false |
| AS33296 | Piedmont Broadband, Inc | United States | false |
| AS36244 | Shenandoah Valley Electric Cooperative | United States | false |
| AS36364 | Mary Washington Hospital, Inc. | United States | false |
| ASN | Descrição | País | IPv6 |
|---|---|---|---|
| AS40641 | MGW Telephone Company, Inc. | United States | true |
| AS54391 | Crutchfield New Media LLC | United States | true |
| AS7922 | Comcast Cable Communications, LLC | United States | true |
Upstreams
Upstreams IPv4
IPv6 Upstreams
Há 1 Upstreams IPv4 para este ASN.
| Prefixo Anunciado | Descrição | País | IPv4 |
|---|
| Prefixo Anunciado | Descrição | País | IPv6 |
|---|
Downstreams
Downstreams IPv4
IPv6 Downstreams
Existem 50 Downstreams IPv4 para este ASN.
| Prefixo Anunciado | Descrição | País | IPv4 |
|---|---|---|---|
| AS13335 | Cloudflare, Inc. | United States | true |
| AS13952 | New College Institute | United States | false |
| AS14538 | Harrisonburg Electric Commission | United States | false |
| AS14583 | Virginia Information Technologies Agency (VITA) | United States | false |
| AS15173 | Newmarket Corporation | United States | false |
| AS15297 | EPLUS, Inc. | United States | false |
| AS17381 | Williams-Sonoma | United States | false |
| AS19923 | Shenandoah University | United States | false |
| AS2134 | GS Virtual Network Produban | Spain | false |
| AS21863 | intelivant consulting, llc | United States | false |
| AS22274 | Standard Motor Products, Inc | United States | false |
| AS23209 | Virginia Housing Development Authority | United States | false |
| AS27326 | VCU HEALTH SYSTEM AUTHORITY | United States | false |
| AS27336 | Sentara Healthcare | United States | false |
| AS30299 | THE MARTIN AGENCY | United States | false |
| AS32540 | HP Hood | United States | false |
| AS33265 | Lee Enterprises, Incorporated | United States | false |
| AS33296 | Piedmont Broadband, Inc | United States | false |
| AS36244 | Shenandoah Valley Electric Cooperative | United States | false |
| AS36364 | Mary Washington Hospital, Inc. | United States | false |
| Prefixo Anunciado | Descrição | País | IPv6 |
|---|---|---|---|
| AS40641 | MGW Telephone Company, Inc. | United States | true |
| AS54391 | Crutchfield New Media LLC | United States | true |
Gráficos
Mapa Mundial
Detalhes WHOIS
IX
| País | IX | IPv4 | IPv6 | Velocidade da Porta |
|---|
Redes relacionadas
O que é um ASN?
Um Sistema Autônomo (AS) é uma coleção de redes conectadas que operam sob um mesmo domínio administrativo comum e compartilham políticas de roteamento. Cada AS é identificado por um Número de Sistema Autônomo (ASN) único, que é usado para trocar informações de roteamento com outros ASs. AS pode controlar como o tráfego flui através das redes e filtrar o tráfego indesejado.
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