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AS1103 (SURFNET-NL) Overview

626th place in IPv4 score rating

130th place in IPv6 score rating

IPv4 Connectivity

Rate

8.33

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

114

Unspecified

Prefixes (IP Addresses)

100 (7.22M)

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.

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.

100

Valid

Invalid

Unknown

IPv6 Connectivity

Rate

8.89

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)

3 (> 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

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.

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

13.9K

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

29.1K

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

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AS1102	AS1102
AS1105	AS1105
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AS1143	AS1143
AS1144	AS1144
AS1145	AS1145
AS1146	AS1146
AS1147	AS1147
AS1148	AS1148
AS1149	AS1149
AS1150	AS1150
AS1151	AS1151
AS1152	AS1152
AS1153	AS1153
AS1154	AS1154
AS1155	AS1155
AS1156	AS1156
AS1157	AS1157
AS1158	AS1158
AS1159	AS1159
AS1160	AS1160
AS1161	AS1161
AS1162	AS1162
AS1163	AS1163
AS1164	AS1164
AS1165	AS1165
AS1166	AS1166
AS1167	AS1167
AS1168	AS1168
AS1169	AS1169
AS1170	AS1170
AS1171	AS1171
AS1172	AS1172
AS1173	AS1173
AS1174	AS1174
AS1175	AS1175
AS1176	AS1176
AS1177	AS1177
AS1178	AS1178
AS1179	AS1179
AS1180	AS1180
AS1181	AS1181
AS1182	AS1182
AS1183	AS1183
AS1184	AS1184
AS1185	AS1185
AS1186	AS1186
AS1187	AS1187
AS1188	AS1188
AS1189	AS1189
AS1190	AS1190
AS1191	AS1191
AS1192	AS1192
AS1193	AS1193
AS1194	AS1194
AS1195	AS1195
AS1196	AS1196
AS1198	AS1198
AS1199	AS1199
AS196613	AS196613

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