Skip to main content

AS4842

TH-AS-AP

Tianhai InfoTech

Registry

Authoritative registration data

AS number
4842
Name
TH-AS-AP
Organisation
Tianhai InfoTech
Country
Flag of China CN China
RIR
APNIC
Registered
Source:asn:rdap retrieved

IPv4 prefixes

1

IPv6 prefixes

8

Total announced

9

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS4842
45.9.11.0/24 IPv4 /24 not checked
2401:20::/40 IPv6 /40 RPKI valid
2a0e:aa06::/40 IPv6 /40 RPKI valid
2a13:1800:300::/44 IPv6 /44 RPKI valid
2a13:1800:80::/44 IPv6 /44 RPKI valid
2401:20:1330::/46 IPv6 /46 RPKI valid
2401:20:2104::/46 IPv6 /46 RPKI valid
2a13:1800:10::/48 IPv6 /48 RPKI valid
2a13:1800::/48 IPv6 /48 RPKI valid

No rows match “”.

Showing – of

Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

Internet Exchange memberships listed for AS4842
Address families
EVIX: Peering LAN 1,000 Mbps IPv4 · IPv6
HKIX: HKIX Peering LAN 1,000 Mbps IPv4 · IPv6
KleyReX: Peering LAN 100 Mbps IPv4 · IPv6
SIX Seattle (Jumbo): MTU 9000 1,000 Mbps IPv4 · IPv6
SIX Seattle: MTU 1500 1,000 Mbps IPv4 · IPv6
YYCIX 10,000 Mbps IPv4 · IPv6

No rows match “”.

Showing – of

Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS4842 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

6 networks seen before AS4842 in AS paths

Observed upstreams
Families
AS6939 HURRICANE 909 3,761
v6
AS20473 AS-VULTR 311 678
v4 v6
AS53356 FREE RANGE CLOUD 234 300
v4 v6
AS4635 HKIX-RS1 59 73
v6
AS394256 CLOUDSINGULARITY 3 9
v4 v6
AS41095 IPTP 1 1
v6

No rows match “”.

Showing – of

Observed downstreams

6 networks seen after AS4842 in AS paths

Observed downstreams
Families
AS24239 TWD2-NET-AS-AP 200 1,461
v6
AS151464 LUOGU-AS-AP 401 1,023
v4 v6
AS209306 SOHANET 212 425
v4 v6
AS57175 SAKURA-AS 129 172
v6
AS135671 RBB-AS-AP 128 171
v6
AS135674 KANONETWORK-AS-JP 62 80
v6

No rows match “”.

Showing – of

Uncertain adjacencies

4 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS24482 SGGS-AS-AP 7 39
v4 v6
AS49544 i3Dnet 8 24
v4 v6
AS9002 RETN-AS 3 9
v4 v6
AS35280 F5 2 2
v4

No rows match “”.

Showing – of

Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual. Adjacencies marked uncertain were seen only as direct peers of a route collector, so the collector's own peering may have created them.