AS10135 — EASPNET-AS-AP EASPNET Inc.

Network type: hosting

AS10135 announces 7 IPv4 prefixes covering 16,128 addresses and 1 IPv6 prefixes.

About this network

EASPNET-AS-AP is eASPNet Taiwan Inc., a carrier-neutral internet data-centre operator founded in Taipei in 2000. It sells colocation, hosting, internet access and cloud services, and its facilities are used as Taiwan landing points by international carriers.

What it's used for

Hosting and colocation. The AS announces 9 IPv4 prefixes totalling roughly 16,100 addresses — anchored on three /20s (202.168.192.0/20, 115.85.144.0/20, 49.128.112.0/20) plus a set of smaller 61.64.x blocks — together with a single IPv6 /32 (2405:5600::/32). A /32 of IPv6 is a provider-sized allocation: it is what an RIR gives an operator that intends to sub-delegate to customers, not what an end-user enterprise receives. The sampled reverse DNS points the same way. rjuwo5.blacktailedgull.com is a machine-generated hostname on a domain that has nothing to do with eASPNet, which is what customer-owned servers in a colocation facility look like.

Notable

This is a hosting network. The tell is the combination: provider-scale IPv6, several /20s of IPv4, third-party rDNS on the space, and 14 observed BGP neighbours — enough upstreams and peers for a data centre that must be reachable well, but nowhere near the hundreds of peers a wholesale transit carrier carries. Geolocate this space to servers in Taipei, not to end users.

Interesting

eASPNet's early data centre was among the first in Asia audited to Tier 3-equivalent standards, which is why so many foreign carriers list it as their Taiwan presence.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 49.128.112.0/20
• 61.64.48.0/24
• 61.64.50.0/23
• 61.64.52.0/22
• 61.64.56.0/21
• 115.85.144.0/20
• 202.168.192.0/20
• 2405:5600::/32

Upstream networks

• AS17408 AboveNet Communications Taiwan
• AS3491 PCCW Global (HK) Ltd.
• AS41095 IPTP LTD
• AS24482 SG.GS
• AS140951 IPTP Networks
• AS4637 Telstra Global
• AS9924 Taiwan Fixed Network, Telco and Network Service Provider.

Downstream networks

• AS38797 Internet Service Provider. Taiwan
• AS140951 IPTP Networks

Adjacent networks

• AS17408 AboveNet Communications Taiwan
• AS38797 Internet Service Provider. Taiwan
• AS3491 PCCW Global (HK) Ltd.
• AS41095 IPTP LTD
• AS4637 Telstra Global
• AS6939 Hurricane Electric LLC
• AS24482 SG.GS
• AS140951 IPTP Networks
• AS9924 Taiwan Fixed Network, Telco and Network Service Provider.

Internet exchanges

• Taipei Internet Exchange (TPIX) — Taipei, Taiwan