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AS63838 Hengyang

China CT-HuNan-Hengyang-IDC APNIC 21 IPv4 prefixes 7 IPv6 prefixes
IPv4 addresses
50,944
IPv6 /48 networks
8,451
RPKI
27 valid1 invalid0 no ROA
Peers and downstreams
0

Holder

AS name
CT-HuNan-Hengyang-IDC
Description
Hengyang 421000
Organisation
Hengyang
Abuse contact
Not published
Assigned
2014-10-14
Registered
2014-10-15
Record last changed
2021-06-15 08:06 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS35280 F5 Networks SARL AS35280 · FR F5 Networks SARL AS6057 Administracion Nacional de Telecomunicaciones AS6057 · UY Administracion Nacion… AS25091 IP-Max SA AS25091 · CH IP-Max SA AS174 AS174 AS174 AS174 AS4134 No.31,Jin-rong Street AS4134 · CN No.31,Jin-rong Street AS63838 Hengyang AS63838 · CN Hengyang

Network health

Grade C · 69/100
partly Prefixes covered by valid ROAs
27 of 28 announced prefixes are RPKI valid.		 24/25
fail No RPKI invalid announcements
1 announced prefix is RPKI invalid and dropped by networks that validate.		 0/10
pass Announces IPv6
7 IPv6 prefixes.		 15/15
partly More than one upstream
1 upstream seen in BGP.		 5/10
pass Working abuse contact
anti-spam@chinatelecom.cn is published.		 15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
fail Registry record maintained
Last changed 2021-06-15.		 0/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes

Last 30 days
2026-10-04 10:00 UTCNew prefix 220.170.91.0/24

WHOIS

aut-num:        AS63838
as-name:        CT-HuNan-Hengyang-IDC
handle:         AS63838
remarks:        Hengyang
remarks:        421000
abuse:          IRT-CHINANET-CN (IRT-CHINANET-CN) <anti-spam@chinatelecom.cn>
technical,administrative:CH636-AP (CHINANET HUNAN) <13348615181@189.cn>
registration:   2014-10-15T00:25:27Z
last changed:   2021-06-15T08:06:32Z
source:         APNIC (RDAP)