ResearchRouting table, RPKI, IRR & looking glass

AS141679 China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch

AS141679 (CHINATELECOM-IDC-BTHBD-AP) is registered to China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch in CN. It originates 84 prefixes in the global routing table.

73
IPv4 prefixes
11
IPv6 prefixes
122,880
IPv4 addresses
91%
RPKI valid
Registration

Who holds AS141679

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

AS number
AS141679
Handle
CHINATELECOM-IDC-BTHBD-AP
Organization
China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch
Country
CN
ASPA
None published
Routing

What AS141679 announces

Prefixes originated by AS141679 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
73
IPv6 prefixes
11
IPv4 addresses
122,880 (480 /24s)
RPKI valid
77 91%
RPKI invalid
0
RPKI not found
7
ROAs naming AS141679
106
With an IRR route object
78 92%
Prefixes

Announced prefixes

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

IPv4 (73)
36.110.213.0/2436.110.216.0/2436.110.226.0/2336.110.234.0/2436.110.235.0/2436.111.80.0/2336.111.82.0/2436.111.83.0/2436.111.148.0/2336.111.150.0/2436.111.151.0/24101.199.112.0/24106.0.4.0/24106.0.5.0/24106.38.190.0/24106.39.219.0/24106.63.0.0/17106.63.54.0/24106.63.55.0/24106.120.160.0/24110.43.80.0/21110.43.88.0/24110.43.89.0/24110.43.92.0/22110.43.96.0/21110.43.104.0/21111.228.0.0/18117.72.8.0/21117.72.16.0/23117.72.24.0/21117.72.32.0/20117.72.48.0/21117.72.56.0/21117.72.64.0/24117.72.65.0/24117.72.66.0/24117.72.67.0/24117.72.68.0/24117.72.69.0/24117.72.70.0/24117.72.71.0/24117.72.72.0/24117.72.73.0/24117.72.74.0/24117.72.75.0/24117.72.76.0/24117.72.77.0/24117.72.78.0/24117.72.79.0/24117.72.80.0/20117.72.96.0/19117.72.144.0/20117.72.160.0/19117.72.192.0/19117.72.240.0/21183.78.180.0/23203.83.232.0/24203.83.233.0/24203.83.234.0/24203.83.235.0/24203.83.236.0/24203.83.237.0/24203.83.238.0/24203.83.239.0/24203.176.92.0/22218.30.118.0/24220.154.0.0/22220.154.4.0/22220.154.8.0/21220.154.16.0/23220.154.18.0/24220.154.19.0/24221.123.0.0/24
IPv6 (11)
2400:89c0:1150::/48240e:108:1093::/48240e:900::/40240e:900:8::/48240e:900:9::/48240e:904:2802::/47240e:981:a00::/40240e:981:9200::/48240e:981:9300::/40240e:981:f500::/41240e:981:f580::/41

RPKI valid   RPKI invalid   no ROA covers it

Upstreams

Who AS141679 buys transit from

Inferred from the AS paths in the RouteViews tables, refreshed every 4 hours, most-seen first. 1 upstream.

AS4134 CHINANET-BACKBONE
Downstreams

Who buys transit from AS141679

1 downstream, its customers.

AS9308 CHINA-ABITCOOL
IRR

Routing registry objects

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

Sourceas-nameMaintained by
APNICCHINATELECOM-IDC-BTHBD-APAPNIC-HM

Route objects with origin AS141679: RADB 100

as-sets that list AS141679 (3)
AS-CTBJCYYIDCAS-CTGNETAS-CTGNET-CUT
Tools

Check AS141679 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup