AS210936 - B4 - B4 s.r.l., IT

Italy
AS Number
AS210936
AS Name
B4
Org Name
B4 s.r.l.
Country / Region
Italy
Registry

ripe

RegDate

Updated

2026-07-13T14:17:33Z

AS210936 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

256

IPv6 NUMs(/64)

0

CIDR Description IP Num
37.140.218.0/24
IRR Valid
B4 s.r.l. 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6762 SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT Italy 285,952 8,594,194,432 IPv4 IPv4

Whois Record

as-block AS208885 - AS214345

as-block
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
2026-07-13T14:17:33Z
last-modified
2026-07-13T14:17:33Z
source
RIPE

aut-num AS210936

aut-num
as-name
B4
org
ORG-BS568-RIPE
import
from AS3269 accept ANY
from AS12874 accept ANY
export
to AS3269 announce AS210936
to AS12874 announce AS210936
admin-c
AR63830-RIPE
tech-c
AR63830-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
lir-it-b4-1-MNT
created
2021-08-06T06:50:36Z
last-modified
2021-08-06T06:50:36Z
source
RIPE

organisation ORG-BS568-RIPE

organisation
ORG-BS568-RIPE
org-name
B4 s.r.l.
country
IT
reg-nr
11151251003
org-type
LIR
address
Via Salaria 292
00199
Roma
ITALY
phone
+39 0695545501
e-mail
alessio.rossi@b4tlc.it
admin-c
AR63830-RIPE
tech-c
AR63830-RIPE
abuse-c
AR63831-RIPE
mnt-ref
lir-it-b4-1-MNT
mnt-by
RIPE-NCC-HM-MNT
lir-it-b4-1-MNT
created
2021-08-02T06:51:52Z
last-modified
2026-05-13T07:28:46Z
source
RIPE

role Alessio Rossi

role
Alessio Rossi
address
ITALY
Roma
00199
Via Salaria 292
phone
+39 0695545501
e-mail
alessio.rossi@b4tlc.it
nic-hdl
AR63830-RIPE
mnt-by
lir-it-b4-1-MNT
created
2021-08-02T06:51:51Z
last-modified
2025-10-20T10:46:50Z
source
RIPE
 

as-block:       AS208885 - AS214345
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:        2026-07-13T14:17:33Z
last-modified:  2026-07-13T14:17:33Z
source:         RIPE



aut-num:        AS210936
as-name:        B4
org:            ORG-BS568-RIPE
import:         from AS3269 accept ANY
export:         to AS3269 announce AS210936
import:         from AS12874 accept ANY
export:         to AS12874 announce AS210936
admin-c:        AR63830-RIPE
tech-c:         AR63830-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-it-b4-1-MNT
created:        2021-08-06T06:50:36Z
last-modified:  2021-08-06T06:50:36Z
source:         RIPE

organisation:   ORG-BS568-RIPE
org-name:       B4 s.r.l.
country:        IT
reg-nr:         11151251003
org-type:       LIR
address:        Via Salaria 292
address:        00199
address:        Roma
address:        ITALY
phone:          +39 0695545501
e-mail:         alessio.rossi@b4tlc.it
admin-c:        AR63830-RIPE
tech-c:         AR63830-RIPE
abuse-c:        AR63831-RIPE
mnt-ref:        lir-it-b4-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-it-b4-1-MNT
created:        2021-08-02T06:51:52Z
last-modified:  2026-05-13T07:28:46Z
source:         RIPE

role:           Alessio Rossi
address:        ITALY
address:        Roma
address:        00199
address:        Via Salaria 292
phone:          +39 0695545501
e-mail:         alessio.rossi@b4tlc.it
nic-hdl:        AR63830-RIPE
mnt-by:         lir-it-b4-1-MNT
created:        2021-08-02T06:51:51Z
last-modified:  2025-10-20T10:46:50Z
source:         RIPE