AS57697 Tier-4 Ltd

AS57697 Summary

Regional Registry:

RIPE

Allocation Status:

Allocated

Allocation Date:

3^rd June 2016

Allocated Country:

AS57697 Network

Contacts

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	185.154.180.0/24			185.154.180.0/22	RIPE
	185.154.180.0/22	Tier-4 Ltd		185.154.180.0/22	RIPE
	185.154.183.0/24	Tier4 DC2		185.154.180.0/22	RIPE

• IPv4 Peers

Country	ASN	Name	Description
	AS43668	BIGNET-AS	"AS43668" LLC
	AS42352	QOS	TOV 'Dream Line Holding'
	AS41062	PRO100-NET-AS	ProstoHosting LTD

• IPv4 Upstreams

Country	ASN	Name	Description
	AS42352	QOS	TOV 'Dream Line Holding'
	AS43668	BIGNET-AS	"AS43668" LLC

IPv4 Upstream Graph

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IPv4 Upstream Graph

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• IPv4 Downstreams

Country	ASN	Name	Description
	AS41062	PRO100-NET-AS	ProstoHosting LTD

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% Information related to 'AS57697'

% Abuse contact for 'AS57697' is '[email protected]'

aut-num:        AS57697
as-name:        tier4
org:            ORG-TL389-RIPE
import:         from AS43668 accept ANY
export:         to AS43668 announce AS-TIER4
import:         from as21219 accept ANY
export:         to as21219 announce AS-TIER4
import:         from AS42352 accept ANY
export:         to AS42352 announce AS-TIER4
import:         from AS41062 accept AS41062
export:         to AS41062 announce ANY
admin-c:        EZ1732-RIPE
tech-c:         EZ1732-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ua-tier-4-1-mnt
created:        2016-06-03T13:06:04Z
last-modified:  2022-08-22T12:23:00Z
source:         RIPE

organisation:   ORG-TL389-RIPE
org-name:       Tier-4 Ltd
country:        UA
org-type:       LIR
address:        Predslavinskay str 28 office 1007
address:        03160
address:        Kyiv
address:        UKRAINE
phone:          +380506838372
e-mail:         [email protected]
admin-c:        EZ1732-RIPE
tech-c:         EZ1732-RIPE
abuse-c:        AR36564-RIPE
mnt-ref:        ua-tier-4-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         ua-tier-4-1-mnt
created:        2016-05-31T13:37:52Z
last-modified:  2020-12-16T12:28:20Z
source:         RIPE

person:         Evgeniy Zbarazhskiy
address:        Predslavinskay str 28 office 1007
address:        03160
address:        Kyiv
address:        UKRAINE
phone:          +380506838372
nic-hdl:        EZ1732-RIPE
mnt-by:         ua-tier-4-1-mnt
created:        2016-05-31T13:37:52Z
last-modified:  2016-05-31T13:37:52Z
source:         RIPE

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