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AS4837 (CHINA169-Backbone) Overview

29th place in IPv4 score rating

38th place in IPv6 score rating

IPv4 Connectivity

Rate

9.63

Providers

ASPA

ASPA (Autonomous System Provider Authorization) is a mechanism that allows ASes to specify their providers, providing a way to validate BGP relationships and prevent route leaks.

with ASPA

without ASPA

Customers

Peerings

Unspecified

Prefixes (IP Addresses)

1.52K (59.3M)

Visibility

Prefix visibility — the percentage of reachable BGP prefixes originated by an AS and observed from our vantage points. It indicates announcement propagation across the Internet.

Global (>15%)

Local (5-15%)

Low (<5%)

RPKI ROA

Resource Public Key Infrastructure Route Origin Authorization is a mechanism within the RPKI framework that allows IP address holders to cryptographically authorize specific ASes to originate their prefixes in BGP announcements.

1462

Valid

Invalid

Unknown

Route Object

Route object is an object created in Internet Routing Registry to specify the ASN that will propagate this exact IP prefix to Internet.

1445

Valid

Invalid

Unknown

IPv6 Connectivity

Rate

9.63

Providers

ASPA

ASPA (Autonomous System Provider Authorization) is a mechanism that allows ASes to specify their providers, providing a way to validate BGP relationships and prevent route leaks.

with ASPA

without ASPA

Customers

Peerings

Unspecified

Prefixes (IP Addresses)

652 (> 1T)

Visibility

Prefix visibility — the percentage of reachable BGP prefixes originated by an AS and observed from our vantage points. It indicates announcement propagation across the Internet.

Global (>15%)

Local (5-15%)

Low (<5%)

RPKI ROA

648

Valid

Invalid

Unknown

Route Object

Route object is an object created in Internet Routing Registry to specify the ASN that will propagate this exact IP prefix to Internet.

646

Valid

Invalid

Unknown

Security issues

Route Leaks are the propagation of routing announcements beyond their intended scope.

Route leaks

Accepted Route Leak is a route accepted into your routing table and includes a subpath with a route leak.

Accepted leaks

BGP Hijacking is an illegitimate prefix announcement by a malicious or misconfigured Autonomous System (AS).

Hijacks

Bogons are an announcement of prefixes or using ASNs (Autonomous System Numbers) that should not occur in routing tables, such as private networks or reserved ASNs.

Bogons

Routing loops are network vulnerabilities when a packet is routed in a circle until its time to live exceeds.

Routing loops

60.7K

Vulnerable Ports show open TCP ports of the network protocols, that are often used by network devices (especially border routers). If these ports are open to everyone, it can be a serious vulnerability.

Vulnerable ports

22.1K

DDoS amplifiers are network devices or services that can be exploited by attackers to significantly amplify the volume of a Distributed Denial of Service (DDoS) attack. These amplifiers are not inherently malicious but can be misused due to certain characteristics they possess.

DDoS amplifiers

209K

Related ASes

AS Number (AS Name)	AS Number	AS Name	Description	Connectivity Score	Customers (Customer Cone)	Customers	Customer Cone
AS4659	AS4659
AS4799	AS4799
AS4814	AS4814
AS9929	AS9929
AS17620	AS17620
AS17788	AS17788
AS17789	AS17789
AS17790	AS17790
AS17791	AS17791

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