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	Prefix	Description

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS2914	NTT America, Inc.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS6736	Institute for Research in Fundamental Sciences	✔	✘
	AS2914	NTT America, Inc.	✔	✘
	AS49666	Telecommunication Infrastructure Company	✔	✘
	AS3491	PCCW Global (HK) Ltd.	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS6736	Institute for Research in Fundamental Sciences	✔	✘

aut-num:        AS39533
as-name:        asympto
org:            ORG-ANK2-RIPE
remarks:        Asympto Networks
remarks:        https://asympto.com/
remarks:        https://as39533.peeringdb.com/
remarks:
import:         from AS39533:AS-TRANSIT accept ANY
export:         to AS39533:AS-TRANSIT announce AS39533:AS-ALL
import:         from AS39533:AS-PEERS accept AS39533:AS-SET:PeerAS
export:         to AS39533:AS-PEERS announce AS39533:AS-CONNECTED
import:         from AS39533:AS-CONNECTED accept AS39533:AS-SET:PeerAS
export:         to AS39533:AS-CONNECTED announce AS39533:AS-ALL
import:         from AS2914 accept ANY
export:         to AS2914 announce AS39533:AS-CONNECTED
export:         to AS2914 announce AS39533:AS-ALL
remarks:
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         hu-asympto-2-mnt
mnt-by:         hu-asympto-1-mnt
created:        2017-11-24T08:30:26Z
last-modified:  2025-10-24T09:50:20Z
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:        ****************************


organisation:   ORG-ANK2-RIPE
org-name:       Asympto Networks Kft.
country:        HU
org-type:       LIR
address:        Dummy address for ORG-ANK2-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        AR43928-RIPE
mnt-ref:        hu-asympto-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         hu-asympto-1-mnt
created:        2017-11-20T09:36:35Z
last-modified:  2026-05-13T07:09:30Z
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: 2026-06-05T03:26:25Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as15547:as-peers	77
RIPE	as39533:as-connected	38743
APNIC	as137490:as-nc-upstreams	28
RIPE	as-franceix-par-list	472
LEVEL3	as-level3-origins-eu	0
RIPE	as-bix	78916
RIPE	as39533:as-all	38743
RIPE	as-4ixp-rs	1168
RADB	as37271:as-peers	246
RIPE	as39526:as-peers	47
RIPE	as-uacity-decix-peers	15
RIPE	as51706:as-members:as-par-rs	431
RIPE	as-4ixp	38774
RIPE	as-bix-v6	80240
RIPE	as211398:as-upstreams	7
RIPE	as3303:as-swcmpeers	798
RIPE	as-azersatmembers	37730
RIPE	as-nc-upstream	22
RIPE	as39533:as-peers	105221
RIPE	as-4ixpv4	199