AS25538 Internet Ulm/Neu-Ulm e.V. 🇩🇪 DE

Announcing 4 prefixes, seen at the RIS collectors.

IPv4 prefixes

5,376 (21 × /24)

IPv6 prefixes

1 × /32

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS25538
Name: Internet Ulm/Neu-Ulm e.V.
Organisation: Internet Ulm/Neu-Ulm e.V.
Country: 🇩🇪 DE
RIR: RIPENCC
Allocated: 2002-12-27
Network type: Non-Profit
Traffic levels: 100-1000Mbps
Scope: Europe
Peering policy: Open
Website: http://www.in-ulm.de/
PeeringDB: net/13056

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

4 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS25365 - AS25542
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2018-11-22T15:27:30Z
last-modified:  2018-11-22T15:27:30Z
source:         RIPE

aut-num:        AS25538
as-name:        IN-ULM
org:            ORG-IUen1-RIPE
remarks:        network of IN-ULM e.V.
remarks:        IN-Ulm e.V. is a non commercial ISP for the region of Ulm/DE
admin-c:        RK10381-RIPE
tech-c:         AFB13-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
import:         from AS48284 accept ANY
import:         from AS6939 accept ANY
import:         from AS41051 accept ANY
import:         from AS553 accept AS-BELWUE
import:         from AS219090 accept ANY
mp-import:      afi any.unicast from AS41051 accept ANY
export:         to AS48284 announce AS25538
export:         to AS553 announce AS25538
export:         to AS6939 announce AS25538
export:         to AS41051 announce AS25538
export:         to AS48284 announce AS219090
export:         to AS219090 announce ANY
export:         to AS553 announce AS219090
export:         to AS6939 announce AS219090
mp-export:      afi any.unicast to AS41051 announce AS25538
mnt-by:         BN-ULM
created:        2002-12-27T16:00:59Z
last-modified:  2026-09-10T16:34:08Z
source:         RIPE # Filtered

organisation:   ORG-IUen1-RIPE
org-name:       Internet Ulm/Neu-Ulm e.V.
country:        DE
reg-nr:         District court Memmingen VR 20846
org-type:       LIR
address:        M.-Dietrich-Str. 5
address:        89231
address:        Neu-Ulm
address:        GERMANY
phone:          +497319702510
fax-no:         +497319702511
admin-c:        VT100
admin-c:        RK10381-RIPE
admin-c:        PAUL3-RIPE
admin-c:        AFB13-RIPE
mnt-ref:        BN-ULM
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         BN-ULM
abuse-c:        IAC22-RIPE
created:        2004-04-17T11:06:55Z
last-modified:  2026-05-13T07:30:44Z
source:         RIPE # Filtered

person:         Andreas Franz Borchert
address:        Am Nohl 33
address:        89173 Lonsee, Germany
phone:          +49 7336 5896
nic-hdl:        AFB13-RIPE
mnt-by:         BN-ULM
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T01:09:35Z
source:         RIPE # Filtered

person:         Raimund Konz
address:        Internet Ulm/Neu-Ulm eV
address:        Marlene-Dietrich-Str. 5
address:        DE 89231 Neu-Ulm
phone:          +49 731 97025-10
nic-hdl:        RK10381-RIPE
mnt-by:         RKO-MNT
created:        2018-09-08T13:10:18Z
last-modified:  2018-09-08T13:11:44Z
source:         RIPE