Routing security

AS17490 ETFIBERNET 3F,Yi Qing Building,Hua Jing Xin Cheng,Guangzhou

Unclassified APNIC

RPKI valid 100% 24 of 24 announcements

RPKI invalid 0 none

No ROA 0 not covered by any ROA

IRR registered 17% 20 missing · 0 other origin

ROAs 24 authorising this AS

Announcements

What this network originates

24 observed

Every prefix observed with AS17490 as its origin, checked against RPKI and the IRR. Problems sort first.

Prefix	RPKI	IRR	Vantage points
2401:9a00::/48	RPKI valid	No IRR	26
2401:9a00:1::/48	RPKI valid	No IRR	26
2401:9a00:2::/48	RPKI valid	No IRR	26
2401:9a00:3::/48	RPKI valid	No IRR	26
2401:9a00:4::/48	RPKI valid	No IRR	26
2401:9a00:5::/48	RPKI valid	No IRR	26
2401:9a00:6::/48	RPKI valid	No IRR	26
2401:9a00:7::/48	RPKI valid	No IRR	26
2401:9a00:8::/48	RPKI valid	No IRR	26
2401:9a00:9::/48	RPKI valid	No IRR	26
2401:9a00:10::/48	RPKI valid	No IRR	26
2401:9a00:11::/48	RPKI valid	No IRR	26
2401:9a00:12::/48	RPKI valid	No IRR	26
2401:9a00:13::/48	RPKI valid	No IRR	26
2401:9a00:a::/48	RPKI valid	No IRR	26
2401:9a00:b::/48	RPKI valid	No IRR	26
2401:9a00:c::/48	RPKI valid	No IRR	26
2401:9a00:d::/48	RPKI valid	No IRR	26
2401:9a00:e::/48	RPKI valid	No IRR	26
2401:9a00:f::/48	RPKI valid	No IRR	26
61.28.20.0/24	RPKI valid	IRR covering	53
61.28.22.0/24	RPKI valid	IRR covering	53
61.28.49.0/24	RPKI valid	IRR covering	53
61.28.108.0/24	RPKI valid	IRR covering	53

RPKI · ROAs

Route origin authorisations

24 ROAs

Signed statements by address holders that AS17490 may originate these prefixes, up to the maximum length shown.

Prefix	Max length	Trust anchor
61.28.20.0/24	/24	APNIC
61.28.22.0/24	/24	APNIC
61.28.49.0/24	/24	APNIC
61.28.108.0/24	/24	APNIC
2401:9a00::/48	/48	APNIC
2401:9a00:1::/48	/48	APNIC
2401:9a00:2::/48	/48	APNIC
2401:9a00:3::/48	/48	APNIC
2401:9a00:4::/48	/48	APNIC
2401:9a00:5::/48	/48	APNIC
2401:9a00:6::/48	/48	APNIC
2401:9a00:7::/48	/48	APNIC
2401:9a00:8::/48	/48	APNIC
2401:9a00:9::/48	/48	APNIC
2401:9a00:a::/48	/48	APNIC
2401:9a00:b::/48	/48	APNIC
2401:9a00:c::/48	/48	APNIC
2401:9a00:d::/48	/48	APNIC
2401:9a00:e::/48	/48	APNIC
2401:9a00:f::/48	/48	APNIC
2401:9a00:10::/48	/48	APNIC
2401:9a00:11::/48	/48	APNIC
2401:9a00:12::/48	/48	APNIC
2401:9a00:13::/48	/48	APNIC

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

36 objects · 36 not announced

Route objects naming AS17490 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.

Prefix	Source	Description	Maintainer	Changed	Routing
61.28.0.0/18	NTTCOM	CMI IP Transit	`MAINT-CMI-INT-HK`	2016-05-25	Not announced
61.28.0.0/18	RADB	CMI (Customer Route)	`MAINT-AS58453`	2023-11-13	Not announced
61.28.0.0/20	NTTCOM	CMI IP Transit	`MAINT-CMI-INT-HK`	2016-05-25	Not announced
61.28.0.0/20	RADB	CMI (Customer Route)	`MAINT-AS58453`	2023-11-13	Not announced
61.28.0.0/21	NTTCOM	CMI IP Transit	`MAINT-CMI-INT-HK`	2016-05-25	Not announced
61.28.0.0/21	RADB	CMI (Customer Route)	`MAINT-AS58453`	2023-11-13	Not announced
61.28.16.0/20	NTTCOM	CMI IP Transit	`MAINT-CMI-INT-HK`	2016-05-25	Not announced
61.28.16.0/20	RADB	CMI (Customer Route)	`MAINT-AS58453`	2023-11-13	Not announced
61.28.24.0/22	NTTCOM	CMI IP Transit	`MAINT-CMI-INT-HK`	2016-05-25	Not announced
61.28.24.0/22	RADB	CMI (Customer Route)	`MAINT-AS58453`	2023-11-13	Not announced
61.28.28.0/22	NTTCOM	CMI IP Transit	`MAINT-CMI-INT-HK`	2016-05-25	Not announced
61.28.28.0/22	RADB	CMI (Customer Route)	`MAINT-AS58453`	2023-11-13	Not announced
61.28.32.0/20	NTTCOM	CMI IP Transit	`MAINT-CMI-INT-HK`	2016-05-25	Not announced
61.28.32.0/20	RADB	CMI (Customer Route)	`MAINT-AS58453`	2023-11-13	Not announced
61.28.32.0/22	NTTCOM	CMI IP Transit	`MAINT-CMI-INT-HK`	2016-05-25	Not announced
61.28.32.0/22	RADB	CMI (Customer Route)	`MAINT-AS58453`	2023-11-13	Not announced
61.28.36.0/22	NTTCOM	CMI IP Transit	`MAINT-CMI-INT-HK`	2016-05-25	Not announced
61.28.36.0/22	RADB	CMI (Customer Route)	`MAINT-AS58453`	2023-11-13	Not announced
61.28.40.0/21	NTTCOM	CMI IP Transit	`MAINT-CMI-INT-HK`	2016-05-25	Not announced
61.28.40.0/21	RADB	CMI (Customer Route)	`MAINT-AS58453`	2023-11-13	Not announced
61.28.40.0/22	NTTCOM	CMI IP Transit	`MAINT-CMI-INT-HK`	2016-05-25	Not announced
61.28.40.0/22	RADB	CMI (Customer Route)	`MAINT-AS58453`	2023-11-13	Not announced
61.28.48.0/20	NTTCOM	CMI IP Transit	`MAINT-CMI-INT-HK`	2016-05-25	Not announced
61.28.48.0/20	RADB	CMI (Customer Route)	`MAINT-AS58453`	2023-11-13	Not announced
61.28.48.0/21	NTTCOM	CMI IP Transit	`MAINT-CMI-INT-HK`	2016-05-25	Not announced
61.28.48.0/21	RADB	CMI (Customer Route)	`MAINT-AS58453`	2023-11-13	Not announced
61.28.56.0/21	NTTCOM	CMI IP Transit	`MAINT-CMI-INT-HK`	2016-05-25	Not announced
61.28.56.0/21	RADB	CMI (Customer Route)	`MAINT-AS58453`	2023-11-13	Not announced
61.28.64.0/19	NTTCOM	CMI IP Transit	`MAINT-CMI-INT-HK`	2016-05-25	Not announced
61.28.64.0/19	RADB	CMI (Customer Route)	`MAINT-AS58453`	2023-11-13	Not announced
61.28.96.0/20	NTTCOM	CMI IP Transit	`MAINT-CMI-INT-HK`	2016-05-25	Not announced
61.28.96.0/20	RADB	CMI (Customer Route)	`MAINT-AS58453`	2023-11-13	Not announced
61.28.104.0/21	NTTCOM	CMI IP Transit	`MAINT-CMI-INT-HK`	2016-05-25	Not announced
61.28.104.0/21	RADB	CMI (Customer Route)	`MAINT-AS58453`	2023-11-13	Not announced
211.156.32.0/20	NTTCOM	Temporary Obj for AS17490	`MAINT-NTTCOM-BB`	2004-07-15	Not announced
211.156.32.0/20	RADB	CMI (Customer Route)	`MAINT-AS58453`	2023-11-13	Not announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS17490 directly show who expects to carry it.

AS-set	Where	Relationship
`AS-9929ARCSTAR`	NTTCOM	Lists AS17490 as a direct member
`AS-CN`	RADB	Lists AS17490 as a direct member
`AS17622:AS-CNCGROUP-GZ`	APNIC	Lists AS17490 as a direct member

RPKI from rpki-client, validated 2026-10-30 12:03 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-30. Cross-check on bgp.he.net.