Autonomous System

AS18070 · Global Network Core Co., Ltd.

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

bgp.tools RIPEstat

Announced IPs

13,312

IPv4

IPv4 Prefixes

—

IPv6 Prefixes

—

Hosted Domains

—

resolve into this AS

Peers

Customers

AS Profile

AS Name

Global Network Core Co., Ltd.

Also known as

NDAC

AS Type

Cable/DSL/ISP

Scope

Regional

Website

http://www.global-netcore.jp/

IRR AS-SET

AS-18070

RIR

—

Country

—

Allocated

—

RPKI Validity

Total ROAs

—

Valid Prefixes

—

NotFound

—

Announced (BGP)

—

RPKI Coverage

—

Geographic Footprint

Countries where this AS's scanned IPs are geolocated, by open-IP count.

257

Top Open Ports

Most common open ports across IPs in this AS (last 30 days).

Port	Open IPs
80	32
443	23
2000	14
21	12
5060	12
1723	7
23	6
22	4
10443	3
8080	2
53	2
25	2
880	1
9999	1
8088	1

Upstreams

Tier-1 / transit-free network

CAIDA AS-Relationships sees no upstream transit provider for this ASN — either a tier-1 carrier, a settlement-free routing arrangement, or an ASN that peers privately. Tier-1s like AS174, AS3356, AS6939 also show empty here.