asn.dev

Routing security

AS58593 BLUECLOUD Shanghai Blue Cloud Technology Co.,Ltd

Unclassified APNIC

RPKI valid 100% 41 of 41 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 45 authorising this AS

Announcements

What this network originates

41 observed

Every prefix observed with AS58593 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
40.72.0.0/15RPKI validIRR55
40.72.0.0/16RPKI validIRR55
40.72.0.0/17RPKI validIRR55
40.72.128.0/17RPKI validIRR55
40.73.0.0/17RPKI validIRR55
40.73.128.0/17RPKI validIRR55
40.125.128.0/17RPKI validIRR55
40.126.64.0/18RPKI validIRR55
40.162.0.0/16RPKI validIRR55
42.159.0.0/16RPKI validIRR55
42.159.0.0/18RPKI validIRR55
42.159.64.0/18RPKI validIRR55
42.159.128.0/18RPKI validIRR55
42.159.128.0/24RPKI validIRR52
42.159.192.0/18RPKI validIRR55
52.130.0.0/20RPKI validIRR55
52.130.16.0/20RPKI validIRR55
52.130.32.0/19RPKI validIRR55
52.130.64.0/19RPKI validIRR55
52.130.96.0/20RPKI validIRR55
52.130.112.0/20RPKI validIRR55
52.130.128.0/18RPKI validIRR55
52.130.192.0/18RPKI validIRR55
52.131.0.0/17RPKI validIRR55
52.131.128.0/17RPKI validIRR55
103.9.8.0/22RPKI validIRR55
103.9.8.0/23RPKI validIRR55
103.9.8.0/24RPKI validIRR52
139.217.0.0/16RPKI validIRR55
139.217.0.0/17RPKI validIRR55
139.217.128.0/17RPKI validIRR55
139.219.0.0/16RPKI validIRR55
139.219.0.0/17RPKI validIRR55
139.219.128.0/17RPKI validIRR55
143.64.0.0/16RPKI validIRR55
159.27.0.0/16RPKI validIRR55
163.228.0.0/16RPKI validIRR55
2404:7940::/32RPKI validIRR32
2406:e500::/33RPKI validIRR32
2406:e500::/48RPKI validIRR30
2406:e500:1::/48RPKI validIRR32

RPKI · ROAs

Route origin authorisations

45 ROAs

Signed statements by address holders that AS58593 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
40.72.0.0/15/32APNIC
40.72.0.0/16/32APNIC
40.72.0.0/17/32APNIC
40.72.128.0/17/32APNIC
40.72.254.0/24/32APNIC
40.72.255.0/24/32APNIC
40.73.0.0/17/32APNIC
40.73.99.0/24/32APNIC
40.73.128.0/17/32APNIC
40.125.128.0/17/32APNIC
40.126.64.0/18/32APNIC
40.162.0.0/16/32APNIC
42.159.0.0/16/24APNIC
42.159.0.0/18/24APNIC
42.159.64.0/18/24APNIC
42.159.128.0/18/24APNIC
42.159.128.0/24/24APNIC
42.159.192.0/18/24APNIC
52.130.0.0/20/32APNIC
52.130.16.0/20/32APNIC
52.130.32.0/19/32APNIC
52.130.64.0/19/32APNIC
52.130.96.0/20/32APNIC
52.130.112.0/20/32APNIC
52.130.128.0/18/32APNIC
52.130.192.0/18/32APNIC
52.131.0.0/17/32APNIC
52.131.128.0/17/32APNIC
103.9.8.0/22/24APNIC
103.9.8.0/23/24APNIC
103.9.8.0/24/24APNIC
103.9.10.0/24/24APNIC
139.217.0.0/16/32APNIC
139.217.0.0/17/32APNIC
139.217.128.0/17/32APNIC
139.219.0.0/16/32APNIC
139.219.0.0/17/32APNIC
139.219.128.0/17/32APNIC
143.64.0.0/16/32APNIC
159.27.0.0/16/32APNIC
163.228.0.0/16/16APNIC
2404:7940::/32/64APNIC
2406:e500::/33/64APNIC
2406:e500::/48/64APNIC
2406:e500:1::/48/64APNIC

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.

IRR

Registered route objects

52 objects · 7 not announced

Route objects naming AS58593 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.

PrefixSourceDescriptionMaintainerChangedRouting
40.72.254.0/24RADBMicrosoft ChinaMAINT-AS80752023-11-13Not announced
40.72.255.0/24RADBMicrosoft ChinaMAINT-AS80752023-11-13Not announced
40.73.3.0/24RADBMicrosoft ChinaMAINT-AS80752023-11-13Not announced
40.73.65.0/24RADBMicrosoft ChinaMAINT-AS80752023-11-13Not announced
103.9.10.0/24RADBMicrosoft ChinaMAINT-AS80752023-11-13Not announced
139.217.98.0/24RADBMicrosoft ChinaMAINT-AS80752023-11-13Not announced
139.217.220.0/24RADBMicrosoft ChinaMAINT-AS80752023-11-13Not announced
40.72.0.0/15RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
40.72.0.0/16RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
40.72.0.0/17RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
40.72.128.0/17RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
40.73.0.0/17RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
40.73.128.0/17RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
40.125.128.0/17RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
40.126.64.0/18RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
40.162.0.0/16RADBMicrosoft ChinaMAINT-AS80752024-05-17Announced
42.159.0.0/16APNICMicrosft (China) Co., Ltd.MAINT-AP-MICROSOFT2013-06-24Announced
42.159.0.0/16RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
42.159.0.0/18RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
42.159.64.0/18RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
42.159.128.0/18RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
42.159.128.0/24RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
42.159.192.0/18RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
52.130.0.0/20RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
52.130.16.0/20RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
52.130.32.0/19RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
52.130.64.0/19RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
52.130.96.0/20RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
52.130.112.0/20RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
52.130.128.0/18RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
52.130.192.0/18RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
52.131.0.0/17RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
52.131.128.0/17RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
103.9.8.0/22APNICMSFT China GWMAINT-AP-MICROSOFT2013-06-20Announced
103.9.8.0/22RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
103.9.8.0/23RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
103.9.8.0/24RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
139.217.0.0/16APNICMicrosoft (China) Co, Ltd.MAINT-AP-MICROSOFT2014-06-30Announced
139.217.0.0/16RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
139.217.0.0/17RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
139.217.128.0/17RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
139.219.0.0/16APNICMicrosoft (China) Co, Ltd.MAINT-AP-MICROSOFT2014-06-30Announced
139.219.0.0/16RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
139.219.0.0/17RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
139.219.128.0/17RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
143.64.0.0/16RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
159.27.0.0/16RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
163.228.0.0/16RADBMicrosoft ChinaMAINT-AS80752023-11-13Announced
2404:7940::/32RADBMicrosoft China (21V)MAINT-AS80752023-11-13Announced
2406:e500::/33RADBMicrosoft China (21V)MAINT-AS80752023-11-13Announced
2406:e500::/48RADBMicrosoft China (21V)MAINT-AS80752023-11-13Announced
2406:e500:1::/48RADBMicrosoft China (21V)MAINT-AS80752023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS58593 directly show who expects to carry it.

AS-setWhereRelationship
AS-CN2RADBLists AS58593 as a direct member
AS-CTBJIDCRADBLists AS58593 as a direct member
AS-CTSHRADBLists AS58593 as a direct member
AS-MICROSOFTALTDBLists AS58593 as a direct member
AS-MICROSOFTRADBLists AS58593 as a direct member
AS-TH-IX-AS45458RADBLists AS58593 as a direct member
AS17621:AS-CNCGROUP-SHAPNICLists AS58593 as a direct member
AS4808:AS-CNCGROUP-BJAPNICLists AS58593 as a direct member
AS58453:AS-ASIAASCUSTAPNICLists AS58593 as a direct member
AS58453:AS-ASIAASCUSTRADBLists AS58593 as a direct member

RPKI from rpki-client, validated 2026-10-20 11:55 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-20. Cross-check on bgp.he.net.