AS203997 XTDef Limited

Looking Glass:

https://bgp.he.net/lg/203997

Country of Origin:

Hong Kong

Prefixes Originated (all): 10
Prefixes Originated (v4): 7
Prefixes Originated (v6): 3

Prefixes Announced (all): 8
Prefixes Announced (v4): 6
Prefixes Announced (v6): 2

RPKI Originated Valid (all): 10
RPKI Originated Valid (v4): 7
RPKI Originated Valid (v6): 3

RPKI Originated Invalid (all): 0
RPKI Originated Invalid (v4): 0
RPKI Originated Invalid (v6): 0

BGP Peers Observed (all): 6
BGP Peers Observed (v4): 5
BGP Peers Observed (v6): 5

IPs Originated (v4): 1,536
AS Paths Observed (v4): 2,252
AS Paths Observed (v6): 1,314

Average AS Path Length (all): 4.803
Average AS Path Length (v4): 5.026
Average AS Path Length (v6): 4.419

AS203997 IPv4 Peers

ASN	Name
AS40994	Hohl IT e.U.
AS57695	Misaka Network, Inc.
AS20473	The Constant Company, LLC

AS203997 IPv6 Peers

ASN	Name
AS40994	Hohl IT e.U.
AS20473	The Constant Company, LLC

AS203997 IPv4 Peer Count

AS203997 IPv6 Peer Count

AS203997 IPv4 Prefixes Announced

AS203997 IPv6 Prefixes Announced

AS203997 IPv4 Prefixes Originated

AS203997 IPv6 Prefixes Originated

AS203997 IPv4 Route Propagation

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AS203997 IPv6 Route Propagation

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Prefix	Description	Visibility
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Prefix	Description
81.18.60.0/24	XTDef Limited
87.76.184.0/24	XTDef Limited
89.23.94.0/24	XTDef Limited
151.244.252.0/24	XTDef Limited
164.138.4.0/24	ProstoDNS Ltd.
179.61.243.0/24	Private Customer
191.44.74.0/24

Prefix	Description	Visibility
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Prefix	Description
2a10:e8c0:4::/48	XTDef Limited
2a10:e8c0:43::/48
2a10:e8c0:358::/48

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Hohl IT e.U.	X	AS40994
2	Misaka Network, Inc.		AS57695
3	The Constant Company, LLC	X	AS20473
4	ParadoxNetworks Limited	X	AS52025
5	Zappie Host LLC	X	AS61138

Rank	Description	IPv4	Peer
1	Hohl IT e.U.	X	AS40994
2	The Constant Company, LLC	X	AS20473
3	Marcin Gondek		AS56662
4	Zappie Host LLC	X	AS61138
5	ParadoxNetworks Limited	X	AS52025

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RIPE

aut-num: AS203997 as-name: xtdef org: ORG-XL122-RIPE import: from AS40994 accept ANY import: from AS20473 accept ANY import: from AS35661 accept ANY import: from AS61138 accept ANY import: from AS263812 accept ANY export: to AS40994 announce AS203997 export: to AS20473 announce AS203997 export: to AS35661 announce AS203997 export: to AS61138 announce AS203997 export: to AS263812 announce AS203997 admin-c: DUMY-RIPE tech-c: DUMY-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: XTD-RIPE-MNT created: 2025-11-05T16:00:00Z last-modified: 2026-06-13T06:34:23Z 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: ****************************

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