Routing information (RIS)
  • Originates prefixes visible
  • Is not seen in any other route

Name and holder of this ASN:

ADVANCED-SYSTEMHAUS - ADVANCED Systemhaus GmbH

RIRStatusRegistrationCountry
RIPE NCCALLOCATED2001-10-03DE
Showing results for AS21235 as of 2025-03-16 00:00:00 UTC
  • At 2025-03-16 00:00:00 UTC, AS21235 was visible to 100% of 248 IPv4 and 100% of 257 IPv6 RIS full peers.

First ever seen as origin announcing 193.108.193.0/24, on 2001-10-04 16:00:00 UTC.

Originated IPv4 prefixes: 3
Originated IPv6 prefixes: 1
Observed BGP neighbours: 3
Address space announced (IPv4): 1792 IPs
Address space announced (IPv6): equiv. to 65536 /48s

Advanced Settings

Showing results for AS21235 as of 2025-03-16 00:00:00 UTC
  • Results exclude routes with very low visibility (less than 10 RIS full-feed peers seeing).
  • Given query time (2025-03-16 00:00:00 UTC) has been changed because it is earlier than the time there is data available for!
Showing results for AS21235
  • Please note that a report sent to the above email address might not reach the correct contact. If an abuse contact appears to be invalid or missing, please report it to the relevant RIR of this resource (RIPE NCC).
Created with Highcharts 5.0.60255075100Zoom in+Zoom out-DEDE
  • IPv4 and IPv6 results are combined in the map - click button to switch between them.

Prefix
Type
Percent
Country
185.65.4.0/22IPv457.14%DE
193.108.193.0/24IPv414.29%DE
194.49.64.0/23IPv428.57%DE
Showing 1 to 3 of 3 entries
Showing results for AS21235 as of 2025-03-14 18:16:07 UTC

(+)(-)

aut-num21235
as-nameADVANCED-SYSTEMHAUS
descrADVANCED Systemhaus GmbH
descrBorsteler Chaussee 55
descr22453 Hamburg
descrGermany
orgORG-ASG13-RIPE
importfrom AS174 action pref=100; accept ANY
importfrom AS8928 action pref=100; accept ANY
importfrom AS12731 action pref=100; accept ANY
exportto AS174 announce AS21235
exportto AS8928 announce AS21235
exportto AS12731 announce AS21235
mp-importafi any.unicast from AS8928 action pref=100; accept ANY
mp-importafi any.unicast from AS174 action pref=100; accept ANY
mp-importafi any.unicast from AS12731 action pref=100; accept ANY
mp-exportafi any.unicast to AS8928 announce AS21235
mp-exportafi any.unicast to AS174 announce AS21235
mp-exportafi any.unicast to AS12731 announce AS21235
admin-cMB11721-RIPE
tech-cMB11721-RIPE
statusASSIGNED
mnt-byRIPE-NCC-END-MNT
mnt-byADVANCED-SYSTEMHAUS-MNT
created2001-10-04T07:08:38Z
last-modified2021-03-14T09:55:37Z
sourceRIPE
abuse-cAR21513-RIPE
Showing results for AS21235 as of 2025-03-16 07:25:00 UTC