ResearchRouting table, RPKI, IRR & looking glass

AS55967 Beijing Baidu Netcom Science and Technology Co., Ltd.

AS55967 (Baidu) is registered to Beijing Baidu Netcom Science and Technology Co., Ltd. in CN. It originates 39 prefixes in the global routing table.

37
IPv4 prefixes
2
IPv6 prefixes
41,216
IPv4 addresses
79%
RPKI valid
Registration

Who holds AS55967

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS55967
Handle
Baidu
Organization
Beijing Baidu Netcom Science and Technology Co., Ltd.
Country
CN
ASPA
None published
Routing

What AS55967 announces

Prefixes originated by AS55967 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
37
IPv6 prefixes
2
IPv4 addresses
41,216 (161 /24s)
RPKI valid
31 79%
RPKI invalid
0
RPKI not found
8
ROAs naming AS55967
41
With an IRR route object
37 94%
Prefixes

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (37)
45.113.192.0/2445.113.193.0/2445.113.194.0/24103.235.44.0/22103.235.45.0/24103.235.46.0/24103.235.47.0/24104.193.88.0/24104.193.89.0/24104.193.90.0/24119.63.192.0/21154.85.32.0/21154.85.33.0/24154.85.36.0/24154.85.40.0/22154.85.44.0/23154.85.48.0/21154.85.56.0/21156.240.112.0/21156.240.118.0/24156.240.119.0/24156.240.120.0/21156.246.32.0/19180.76.0.0/20180.76.0.0/24180.76.1.0/24180.76.5.0/24180.76.8.0/24180.76.9.0/24180.76.11.0/24180.76.12.0/24182.61.160.0/19185.10.104.0/24202.46.48.0/20202.46.61.0/24202.46.62.0/24202.46.63.0/24
IPv6 (2)
2402:2b40:7000::/362402:2b40:8000::/36

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS55967 is reached through

The AS just before AS55967 in the paths our looking glass collectors hold, for 39 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS6453 AS6453 39AS6939 HURRICANE 35AS3491 PCCWG-APAC-HK 5AS2914 NTT-DATA-2914 2
IRR

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
APNICBaiduMAINT-CNNIC-AP
RADBBAIDU-1MAINT-AS55967

Route objects with origin AS55967: APNIC 261 · RADB 109 · AFRINIC 29 · NTTCOM 21

as-sets that list AS55967 (29)
AS-10099AS-137491AS-55967AS-BAIDU-HKAS-CENTRALCOLO-TRANSITAS-CNAS-CTGNETAS-CTGNET-CUTAS-GLOBEINTERNET-CLIENTSAS-HGC-INTLAS-HKIXAS-HKT-AS4515AS-HKT-NETVIGATORAS-HURRICANEAS-KDDAS-MAINT-NEWCCH-TRANSITAS-NTTCA-BAIDUAS203462:AS-NVC-DECIX_FRA_RSAS2914:AS-ASIA-V6AS3303:AS-SWCMPEERSAS3491:AS-CUSTOMERS-APAS55967:AS-CUSTOMERSAS58453:AS-ASIAASCUSTAS58453:AS-ASIATESTAS6695:AS-DECIX-FRAAS6695:AS-DECIX-FRA-CONNECTEDAS6695:AS-DECIX-FRA-RSAS6695:AS-DECIX-FRA-RS-V6AS6695:AS-DECIX-FRA-V6
Tools

Check AS55967 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup