Routing security

AS45110 CBCNET Beijing Tian Wei Xin Tong technology corp. limited.

Unclassified APNIC

RPKI valid 91% 42 of 46 announcements

RPKI invalid 0 none

No ROA 4 not covered by any ROA

IRR registered 100% 0 missing · 0 other origin

ROAs 32 authorising this AS

Announcements

What this network originates

46 observed

Every prefix observed with AS45110 as its origin, checked against RPKI and the IRR. Problems sort first.

Prefix	RPKI	IRR	Vantage points
43.254.232.0/21	No ROA	IRR	51
103.229.216.0/21	No ROA	IRR	51
111.118.200.0/21	No ROA	IRR	51
119.18.239.0/24	No ROA	IRR	51
43.254.228.0/22	RPKI valid	IRR	50
43.254.228.0/24	RPKI valid	IRR covering	52
43.254.229.0/24	RPKI valid	IRR covering	50
43.254.230.0/24	RPKI valid	IRR covering	50
43.254.231.0/24	RPKI valid	IRR covering	50
43.254.232.0/24	RPKI valid	IRR covering	50
43.254.233.0/24	RPKI valid	IRR covering	51
43.254.240.0/22	RPKI valid	IRR	50
43.254.240.0/24	RPKI valid	IRR covering	1
43.254.241.0/24	RPKI valid	IRR covering	50
43.254.248.0/22	RPKI valid	IRR	50
43.254.248.0/24	RPKI valid	IRR covering	50
43.254.249.0/24	RPKI valid	IRR covering	1
43.255.0.0/22	RPKI valid	IRR	50
103.23.160.0/22	RPKI valid	IRR	51
103.23.160.0/24	RPKI valid	IRR covering	53
103.23.161.0/24	RPKI valid	IRR covering	52
103.23.163.0/24	RPKI valid	IRR covering	50
103.229.216.0/22	RPKI valid	IRR	50
103.229.216.0/24	RPKI valid	IRR covering	50
103.229.217.0/24	RPKI valid	IRR covering	50
103.229.218.0/24	RPKI valid	IRR covering	50
103.229.219.0/24	RPKI valid	IRR covering	50
103.229.220.0/22	RPKI valid	IRR	50
103.229.220.0/24	RPKI valid	IRR covering	50
103.229.236.0/22	RPKI valid	IRR	50
111.118.200.0/24	RPKI valid	IRR covering	50
111.118.201.0/24	RPKI valid	IRR covering	50
111.118.202.0/24	RPKI valid	IRR covering	51
111.118.203.0/24	RPKI valid	IRR covering	50
111.118.205.0/24	RPKI valid	IRR covering	52
111.118.206.0/24	RPKI valid	IRR covering	52
111.118.207.0/24	RPKI valid	IRR covering	51
116.66.123.0/24	RPKI valid	IRR	50
119.18.224.0/24	RPKI valid	IRR	50
119.18.226.0/24	RPKI valid	IRR	50
119.18.234.0/24	RPKI valid	IRR	50
119.18.237.0/24	RPKI valid	IRR	50
203.114.244.0/22	RPKI valid	IRR	50
203.114.245.0/24	RPKI valid	IRR covering	50
203.114.246.0/24	RPKI valid	IRR covering	51
2403:9b00:6000::/48	RPKI valid	IRR covering	33

RPKI · ROAs

Route origin authorisations

32 ROAs

Signed statements by address holders that AS45110 may originate these prefixes, up to the maximum length shown.

Prefix	Max length	Trust anchor
43.254.228.0/22	/24	APNIC
43.254.228.0/24	/24	APNIC
43.254.229.0/24	/24	APNIC
43.254.230.0/24	/24	APNIC
43.254.232.0/22	/24	APNIC
43.254.232.0/24	/24	APNIC
43.254.234.0/24	/24	APNIC
43.254.235.0/24	/24	APNIC
43.254.236.0/22	/24	APNIC
43.254.236.0/24	/24	APNIC
43.254.239.0/24	/24	APNIC
43.254.240.0/22	/24	APNIC
43.254.248.0/22	/24	APNIC
43.254.248.0/24	/24	APNIC
43.254.249.0/24	/24	APNIC
43.255.0.0/22	/24	APNIC
103.23.160.0/22	/24	APNIC
103.23.161.0/24	/24	APNIC
103.200.220.0/22	/24	APNIC
103.229.216.0/22	/24	APNIC
103.229.220.0/22	/24	APNIC
103.229.236.0/22	/24	APNIC
111.118.200.0/22	/24	APNIC
111.118.200.0/24	/24	APNIC
111.118.204.0/22	/24	APNIC
116.66.123.0/24	/24	APNIC
119.18.224.0/24	/24	APNIC
119.18.226.0/24	/24	APNIC
119.18.234.0/24	/24	APNIC
119.18.237.0/24	/24	APNIC
203.114.244.0/22	/24	APNIC
2403:9b00:6000::/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

26 objects · 5 not announced

Route objects naming AS45110 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
43.254.232.0/22	APNIC	CBCnet	`MAINT-CNNIC-AP`	2015-02-05	Not announced
43.254.236.0/22	APNIC	CBCnet	`MAINT-CNNIC-AP`	2015-02-05	Not announced
103.229.228.0/22	APNIC	Beijing Tian Wei Xin Tong technology corp. limited.	`MAINT-CNNIC-AP`	2017-06-27	Not announced
103.229.240.0/22	APNIC	Beijing Tian Wei Xin Tong technology corp. limited.	`MAINT-CNNIC-AP`	2017-06-27	Not announced
2403:9b00::/32	APNIC	Addresses from CNNIC	`MAINT-CNNIC-AP`	2015-08-24	Not announced
43.254.228.0/22	APNIC	Addresses from CNNIC	`MAINT-CNNIC-AP`	2016-01-15	Announced
43.254.232.0/21	NTTCOM	—	`MAINT-CBCCOM-NOC`	2021-08-10	Announced
43.254.240.0/22	APNIC	Addresses from CNNIC	`MAINT-CNNIC-AP`	2016-01-15	Announced
43.254.248.0/22	APNIC	Addresses from CNNIC	`MAINT-CNNIC-AP`	2016-01-15	Announced
43.255.0.0/22	APNIC	Addresses from CNNIC	`MAINT-CNNIC-AP`	2016-01-15	Announced
103.23.160.0/22	APNIC	Beijing Tianweixintong Technology Co.,Ltd	`MAINT-CNNIC-AP`	2012-01-11	Announced
103.23.160.0/22	RADB	CBCom	`MAINT-AS2516`	2023-11-13	Announced
103.229.216.0/21	RADB	CT-WX-GJSJ-IDC-Customer	`MAINT-AS137702`	2023-11-13	Announced
103.229.216.0/22	APNIC	Addresses from CNNIC	`MAINT-CNNIC-AP`	2016-01-15	Announced
103.229.220.0/22	APNIC	Beijing Tian Wei Xin Tong technology corp. limited.	`MAINT-CNNIC-AP`	2017-06-27	Announced
103.229.236.0/22	APNIC	Beijing Tian Wei Xin Tong technology corp. limited.	`MAINT-CNNIC-AP`	2017-06-27	Announced
111.118.200.0/21	APNIC	Beijing Tianweixintong Technology Co.,Ltd	`MAINT-CNNIC-AP`	2011-04-14	Announced
111.118.200.0/21	RADB	CBCom	`MAINT-AS2516`	2023-11-13	Announced
116.66.123.0/24	NTTCOM	—	`MAINT-CBCCOM-NOC`	2026-02-02	Announced
119.18.224.0/24	NTTCOM	—	`MAINT-CBCCOM-NOC`	2026-02-02	Announced
119.18.226.0/24	NTTCOM	—	`MAINT-CBCCOM-NOC`	2026-02-02	Announced
119.18.234.0/24	NTTCOM	—	`MAINT-CBCCOM-NOC`	2026-07-16	Announced
119.18.237.0/24	NTTCOM	—	`MAINT-CBCCOM-NOC`	2026-02-02	Announced
119.18.239.0/24	NTTCOM	—	`MAINT-CBCCOM-NOC`	2026-07-20	Announced
203.114.244.0/22	APNIC	China Broadband Communications Co.,Ltd	`MAINT-CNNIC-AP`	2009-06-01	Announced
203.114.244.0/22	RADB	CBCom	`MAINT-AS2516`	2023-11-13	Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS45110 directly show who expects to carry it.

AS-set	Where	Relationship
`AS-CBCCOM`	NTTCOM	Lists AS45110 as a direct member
`AS-CBCCOM131314`	APNIC	Lists AS45110 as a direct member
`AS-CBCCOM45110`	APNIC	Lists AS45110 as a direct member
`AS-CHTR-SYNC`	RADB	Lists AS45110 as a direct member
`AS-CTBJ`	RADB	Lists AS45110 as a direct member
`AS-CTJS`	RADB	Lists AS45110 as a direct member
`AS-CTSH`	RADB	Lists AS45110 as a direct member
`AS-HURRICANEV6`	RADB	Lists AS45110 as a direct member
`AS-KDD`	RADB	Lists AS45110 as a direct member
`AS-OCN`	NTTCOM	Lists AS45110 as a direct member
`AS-OCN`	RADB	Lists AS45110 as a direct member
`AS-RR-SYNC`	RADB	Lists AS45110 as a direct member
`AS141753:AS-SET`	APNIC	Lists AS45110 as a direct member
`AS20965:AS-FROM-TEIN-TO-GEANT`	RIPE	Lists AS45110 as a direct member
`AS23911:AS-CUSTOMERS-V6`	APNIC	Lists AS45110 as a direct member
`AS293:AS-FROM-SINGAREN-TO-ESNET`	ARIN	Lists AS45110 as a direct member
`AS3491:AS-CUSTOMERS-AP`	RADB	Lists AS45110 as a direct member
`AS4538:AS-CUSTOMERS`	APNIC	Lists AS45110 as a direct member
`AS4538:AS-CUSTOMERS-V6`	APNIC	Lists AS45110 as a direct member
`AS45587:AS-CUSTOMERS`	APNIC	Lists AS45110 as a direct member
`AS4808:AS-CNCGROUP-BJ`	APNIC	Lists AS45110 as a direct member

RPKI from rpki-client, validated 2026-10-15 12:09 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-15. Cross-check on bgp.he.net.