AS136574 Crewish Consultancy Limited

AS136574 announces bogons.

Looking Glass:

https://bgp.he.net/lg/136574

Country of Origin:

Hong Kong

Internet Exchanges: 1

Prefixes Originated (all): 3
Prefixes Originated (v4): 2
Prefixes Originated (v6): 1

Prefixes Announced (all): 3
Prefixes Announced (v4): 2
Prefixes Announced (v6): 1

RPKI Originated Valid (all): 2
RPKI Originated Valid (v4): 2
RPKI Originated Valid (v6): 0

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

BGP Peers Observed (all): 11
BGP Peers Observed (v4): 1
BGP Peers Observed (v6): 10

IPs Originated (v4): 512
AS Paths Observed (v4): 714
AS Paths Observed (v6): 400

Average AS Path Length (all): 5.176
Average AS Path Length (v4): 6.039
Average AS Path Length (v6): 3.635

AS136574 IPv4 Peers

ASN	Name
AS7540	HongKong Commercial Internet Exchange

AS136574 IPv6 Peers

ASN	Name
AS6939	Hurricane Electric LLC
AS4635	Hong Kong Internet Exchange--Route Server 1

AS136574 IPv4 Peer Count

AS136574 IPv6 Peer Count

AS136574 IPv4 Prefixes Announced

AS136574 IPv6 Prefixes Announced

AS136574 IPv4 Prefixes Originated

AS136574 IPv6 Prefixes Originated

AS136574 IPv4 Route Propagation

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AS136574 IPv6 Route Propagation

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Prefix	Description	Visibility
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Prefix	Description
160.191.154.0/24	CREWISH
160.191.155.0/24	CREWISH

Prefix	Description	Visibility
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Prefix	Description
2001:df5:5dc0::/48	Asia Pacific Network Information Centre

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	HongKong Commercial Internet Exchange		AS7540

Rank	Description	Peer
1	Hurricane Electric LLC	AS6939
2	Hong Kong Internet Exchange--Route Server 1	AS4635
3	Convergenze S.p.A.	AS39120
4	SG.GS	AS24482
5	Axclusive	AS132337
6	Valve Corporation	AS32590
7	MTS PJSC	AS8359
8	i3D.net B.V	AS49544
9	UIH / BB Connect	AS45796
10	NetActuate, Inc	AS36236

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APNIC

aut-num: AS136574 as-name: CREWISH-AS-AP descr: Crewish Consultancy Limited country: HK org: ORG-CCL24-AP admin-c: CCLA19-AP tech-c: CCLA19-AP abuse-c: AC2793-AP mnt-lower: MAINT-CREWISH-HK mnt-routes: MAINT-CREWISH-HK mnt-by: APNIC-HM mnt-irt: IRT-CREWISH-HK last-modified: 2026-03-10T07:50:42Z import: from AS7540 action pref=200; accept ANY import: from AS4635 action pref=100; accept ANY import: from AS6939 action pref=100; accept ANY import: from AS152741 action pref=100; accept ANY export: to AS7540 announce ANY export: to AS4635 announce ANY export: to AS6939 announce ANY export: to AS152741 announce ANY source: APNIC

Exchange	CC	City	IPv4	IPv6
HKIX	HK	Hong Kong	123.255.90.73	2001:7fa:0:1::ca28:a049

Bogon Prefixes
#	Prefix	Type
1	2001:df5:5dc0::/48	unallocated

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