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	Prefix	Description
	193.19.172.0/22	New Bulgarian University

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS8717	A1 Bulgaria EAD	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS8717	A1 Bulgaria EAD	✔	✘

aut-num:        AS44805
as-name:        NBU-AS
org:            ORG-NBU1-RIPE
import:         from AS8717 accept ANY
export:         to AS8717 announce AS44805
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SPNET-MNT
created:        2008-03-13T13:11:44Z
last-modified:  2022-04-01T06:10:12Z
source:         RIPE
sponsoring-org: ORG-MN1-RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************


organisation:   ORG-NBU1-RIPE
org-name:       New Bulgarian University
country:        BG
org-type:       OTHER
address:        Dummy address for ORG-NBU1-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        AR28780-RIPE
mnt-ref:        SPNET-MNT
mnt-by:         SPNET-MNT
created:        2008-03-05T09:50:46Z
last-modified:  2022-12-01T16:38:59Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Last Update: 2025-12-26T03:24:30Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-a1bg-sec	23
RIPE	as-retn-actual-v4	12187
RIPE	as-spnet	247
RIPE	as8717:as-a1bg	258