AS133924 Covestro AG 🇩🇪 DE

Covestro Deutschland AG. Announcing 4 prefixes, seen at the RIS collectors.

IPv4 prefixes

2,048 (8 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS133924
Name: Covestro AG
Organisation: Covestro Deutschland AG
Country: 🇩🇪 DE
RIR: APNIC
Allocated: 2015-01-20

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Whois

Fetched from whois.apnic.net

as-block:       AS133632 - AS134556
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2014-09-03T01:31:49Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC

aut-num:        AS133924
as-name:        COVESTRO-AS-AP
descr:          Covestro AG
country:        DE
org:            ORG-CDA2-AP
admin-c:        CDAA1-AP
tech-c:         CDAA1-AP
abuse-c:        AC1824-AP
mnt-lower:      MAINT-COVESTRO-AP
mnt-routes:     MAINT-COVESTRO-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-COVESTRO-AP
last-modified:  2020-06-22T07:10:20Z
source:         APNIC

irt:            IRT-COVESTRO-AP
address:        Kaiser-Wilhelm-Alle 60, 51373 Leverkusen, Germany, Leverkusen Kolm 51373
e-mail:         netsec@covestro.com
abuse-mailbox:  cert@covestro.com
admin-c:        CDAA1-AP
tech-c:         CDAA1-AP
auth:           # Filtered
remarks:        cert@covestro.com was validated on 2026-08-18
remarks:        netsec@covestro.com was validated on 2026-10-08
mnt-by:         MAINT-COVESTRO-AP
last-modified:  2026-10-08T15:50:08Z
source:         APNIC

organisation:   ORG-CDA2-AP
org-name:       Covestro Deutschland AG
org-type:       LIR
country:        DE
address:        Kaiser-Wilhelm-Alle 60
address:        51373 Leverkusen
address:        Germany
phone:          +32-3-540-7875
e-mail:         network@covestro.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:31Z
source:         APNIC

role:           ABUSE COVESTROAP
country:        ZZ
address:        Kaiser-Wilhelm-Alle 60, 51373 Leverkusen, Germany, Leverkusen Kolm 51373
phone:          +000000000
e-mail:         netsec@covestro.com
admin-c:        CDAA1-AP
tech-c:         CDAA1-AP
nic-hdl:        AC1824-AP
remarks:        Generated from irt object IRT-COVESTRO-AP
remarks:        cert@covestro.com was validated on 2026-08-18
remarks:        netsec@covestro.com was validated on 2026-10-08
abuse-mailbox:  cert@covestro.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-10-08T15:50:29Z
source:         APNIC

role:           Covestro Deutschland AG administrator
address:        Kaiser-Wilhelm-Alle 60, 51373 Leverkusen, Germany, Leverkusen Kolm 51373
country:        DE
phone:          +32-3-540-7875
fax-no:         +32-3-540-7875
e-mail:         network@covestro.com
admin-c:        CDAA1-AP
tech-c:         CDAA1-AP
nic-hdl:        CDAA1-AP
mnt-by:         MAINT-COVESTRO-AP
last-modified:  2018-07-08T23:33:33Z
source:         APNIC