AS2643 Federal State Budgetary Institution "Institute of High Energy Physics named after A.A.Logunov of National Research Center "Kurchatov Institute" 🇪🇺 EU

Announcing 5 prefixes, seen at the RIS collectors.

IPv4 prefixes

4,608 (18 × /24)

IPv6 prefixes

1 × /48

Upstreams

transit providers observed

Peers

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Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS2643
Name: Federal State Budgetary Institution "Institute of High Energy Physics named after A.A.Logunov of National Research Center "Kurchatov Institute"
Organisation: Federal State Budgetary Institution "Institute of High Energy Physics named after A.A.Logunov of National Research Center "Kurchatov Institute"
Country: 🇪🇺 EU
RIR: RIPENCC
Allocated: 1993-09-01

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

2 valid (40.0%) 0 invalid (0.0%) 3 no ROA (60.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS2643 - AS2643
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:        2018-11-22T15:27:18Z
last-modified:  2018-11-22T15:27:18Z
source:         RIPE

aut-num:        AS2643
as-name:        IHEP-SU
org:            ORG-FSBI4-RIPE
descr:          IHEP-SU AS
import:         from AS2683 action pref=10; accept ANY
import:         from AS9056 action pref=10; accept AS9056 AS13161
import:         from AS13161 action pref=10; accept AS13161 AS9056
import:         from AS13161 action pref=100; accept ANY
import:         from AS59624 accept ANY
import:         from AS3267 accept ANY
export:         to AS2683 announce AS2643 AND AS9056 AND AS13161
export:         to AS9056 announce AS2643
export:         to AS13161 announce AS2643
export:         to AS13161 announce ANY
export:         to AS59624 announce AS2643
export:         to AS3267 announce AS2643
default:        to AS2683 action pref=10; networks ANY
default:        to AS9056 action pref=20; networks {195.19.64.0/19}
default:        to AS13161 action pref=20; networks ANY
admin-c:        WIT3-RIPE
tech-c:         WIT3-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         AS2643-MNT
created:        2002-04-11T08:36:47Z
last-modified:  2026-09-25T14:19:36Z
source:         RIPE # Filtered

organisation:   ORG-FSBI4-RIPE
org-name:       Federal State Budgetary Institution "Institute of High Energy Physics named after A.A.Logunov of National Research Center "Kurchatov Institute"
country:        RU
reg-nr:         Not Applicable
org-type:       OTHER
address:        142281, Moscow obl., Protvino, pl. Nauki, 1, Russia
abuse-c:        IFHE1-RIPE
mnt-ref:        ROSNIIROS-MNT
mnt-ref:        AS2643-MNT
mnt-ref:        AS59624-MNT
mnt-by:         ihep-mnt
created:        2018-08-01T11:51:57Z
last-modified:  2026-05-13T06:37:58Z
source:         RIPE # Filtered

person:         Victor Kotlyar
address:        RU-142281
address:        Moscow reg.
address:        Protvino
address:        IHEP
phone:          +7 4967 747413
fax-no:         +7 4967 742824
nic-hdl:        WIT3-RIPE
created:        2004-12-03T12:27:38Z
last-modified:  2019-10-24T07:29:27Z
source:         RIPE # Filtered
mnt-by:         IHEP-MNT
mnt-by:         AS2643-MNT