as-block:       AS517 - AS517
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:        2018-11-22T15:27:06Z
last-modified:  2018-11-22T15:27:06Z
source:         RIPE



aut-num:        AS517
as-name:        UNSPECIFIED
org:            ORG-GCI2-RIPE
import:         from AS286 accept ANY
export:         to AS286 announce AS517
admin-c:        TK333-RIPE
tech-c:         TK333-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         AS3257-NET-MNT
created:        2002-08-01T15:28:15Z
last-modified:  2022-10-31T12:10:28Z
source:         RIPE

organisation:   ORG-GCI2-RIPE
org-name:       GTT Communications Inc.
country:        US
reg-nr:         3903078 (Delaware)
org-type:       LIR
address:        Frankfurter Strasse 227
address:        63263
address:        Neu-Isenburg
address:        GERMANY
phone:          +1 703 442 5500
e-mail:         noc@gtt.net
admin-c:        TK333-RIPE
tech-c:         TK333-RIPE
tech-c:         DS15504-RIPE
tech-c:         NN3489-RIPE
tech-c:         AV13497-RIPE
tech-c:         AV13497-RIPE
tech-c:         FP1849-RIPE
abuse-c:        AR37017-RIPE
mnt-ref:        AS3257-ROOT-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS3257-ROOT-MNT
created:        2016-07-19T07:50:40Z
last-modified:  2026-05-13T07:37:12Z
source:         RIPE

person:         Tobias Kuettner
address:        GTT
address:        Frankfurter Strasse 227
address:        63263 Neu-Isenburg
address:        Germany
phone:          +49 6948007422
e-mail:         netguard@gtt.net
e-mail:         tobias.kuettner@gtt.net
nic-hdl:        TK333-RIPE
remarks:        PGP public key certificate object: PGPKEY-369DB26A
remarks:        PGP public key certificate object: PGPKEY-4030ED10
mnt-by:         AS3257-PERS-MNT
created:        2002-04-29T13:41:11Z
last-modified:  2024-12-05T11:50:11Z
source:         RIPE


role:           AS517 Network Operation Center
address:        AS517-NOC
address:        GTT (formerly KPN Eurorings B.V.)
address:        Frankfurter Str. 227
address:        D-63263 Frankfurt
e-mail:         fvd@as286.net
tech-c:         FVD5-RIPE
nic-hdl:        NOC517-RIPE
mnt-by:         AS517-MNT
created:        2005-06-01T14:45:53Z
last-modified:  2026-03-30T12:11:09Z
source:         RIPE

person:         Markus Weber
address:        GTT Communications GmbH
address:        Hugenottenallee 167
address:        D-63263 Frankfurt
address:        Germany
phone:          +49 (0)178 5352 346
nic-hdl:        FVD5-RIPE
mnt-by:         AS286-TRANS-MNT
created:        2001-10-23T17:00:00Z
last-modified:  2021-05-11T13:01:34Z
source:         RIPE