AS Number
AS204761
AS Name
PRYSMIAN-AS
Org Name
Prysmian S.p.A.
Country
Italy
Registry

ripe

RegDate

Updated

2026-03-05T15:29:31Z

AS204761 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

256

IPv6 NUMs(/64)

0

256 IPv4 Addresses
CIDR Description IP Num
185.31.57.0/24
IRR InValid
Prysmian S.p.A. 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS701 UUNET - Verizon Business, US United States 41,645,056 1,249,852,784,640 IPv4 IPv4
as-block:       AS203940 - AS205662
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:        2026-03-05T15:29:31Z
last-modified:  2026-03-05T15:29:31Z
source:         RIPE



aut-num:        AS204761
as-name:        PRYSMIAN-AS
org:            ORG-PS142-RIPE
import:         from AS701 accept ANY
export:         to AS701 announce AS204761
import:         from AS702 accept ANY
export:         to AS702 announce AS204761
import:         from AS703 accept ANY
export:         to AS703 announce AS204761
import:         from AS51964 accept ANY
export:         to AS51964 announce AS204761
admin-c:        SL12216-RIPE
tech-c:         SL12216-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         PRYSMIAN-MNT
created:        2025-10-16T15:01:49Z
last-modified:  2025-10-16T15:01:49Z
source:         RIPE

organisation:   ORG-PS142-RIPE
org-name:       Prysmian S.p.A.
country:        IT
reg-nr:         04866320965
org-type:       LIR
address:        Via Chiese, 6
address:        20126
address:        milano
address:        ITALY
phone:          +390264491
fax-no:         +390264495558
e-mail:         network.dl@prysmian.com
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        PRYSMIAN-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         PRYSMIAN-MNT
admin-c:        SL12216-RIPE
abuse-c:        PAR474-RIPE
created:        2013-07-12T08:51:07Z
last-modified:  2026-05-13T07:17:55Z
source:         RIPE

person:         Salvatore Lanzilotti
address:        Via Chiese, 6
address:        20126 Milano (MI)
phone:          +390264491
nic-hdl:        SL12216-RIPE
mnt-by:         PRYSMIAN-MNT
created:        2017-09-18T14:21:27Z
last-modified:  2017-09-18T14:32:01Z
source:         RIPE