AS202858 Alastair Barber 🇫🇮 FI

Announcing 6 prefixes, seen at the RIS collectors.

IPv4 prefixes
2
512 (2 × /24)
IPv6 prefixes
4
4 × /48
Upstreams
3
transit providers observed
Peers
8
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS202858
Name
Alastair Barber
Organisation
ALASTAIR
Country
🇫🇮 FI
RIR
RIPENCC
Allocated
2025-12-12
Network type
Educational/Research
Scope
Not Disclosed
Peering policy
Open
IRR as-set
RIPE::AS202858:AS-ALASTAIR
PeeringDB
net/41281
Exchanges
3

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

4 valid (66.7%) 0 invalid (0.0%) 2 no ROA (33.3%)

Whois

Fetched from whois.ripe.net, from cache

as-block:       AS202349 - AS203022
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:        2026-06-17T08:25:01Z
last-modified:  2026-06-17T08:25:01Z
source:         RIPE

aut-num:        AS202858
as-name:        ALASTAIR
org:            ORG-AB404-RIPE
sponsoring-org: ORG-OG36-RIPE
import:         from AS34872 accept ANY
export:         to AS34872 announce AS202858
import:         from AS210233 accept ANY
export:         to AS210233 announce AS202858
import:         from AS52025 accept ANY
export:         to AS52025 announce AS202858
import:         from AS3204 accept ANY
export:         to AS3204 announce AS202858
import:         from AS34927 accept ANY
export:         to AS34927 announce AS202858
admin-c:        RD10185-RIPE
tech-c:         RD10185-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ALASTAIR-MNT
created:        2025-12-12T11:41:35Z
last-modified:  2026-09-10T08:01:10Z
source:         RIPE

organisation:   ORG-AB404-RIPE
org-name:       Alastair Barber
country:        FI
reg-nr:         Not Applicable
org-type:       OTHER
address:        Alastair Barber, POSTE RESTANTE, 00510 Helsinki, Finland
abuse-c:        AM53667-RIPE
mnt-ref:        ALASTAIR-MNT
mnt-by:         ALASTAIR-MNT
created:        2025-12-11T11:19:28Z
last-modified:  2026-08-15T08:38:05Z
source:         RIPE # Filtered

role:           RIPE DBM
address:        Alastair Barber, Poste Restante, 00510, Helsinki, Finland
nic-hdl:        RD10185-RIPE
mnt-by:         ALASTAIR-MNT
created:        2025-12-10T18:15:21Z
last-modified:  2025-12-10T18:15:21Z
source:         RIPE # Filtered