// Mercycat Network // Mercycat Network

AS Name: MERCYCAT-NET

Description: Mercycat Network Meow~(^>w<^)

Registry: APNIC

Imports from (3)

AS21738 AS6939 AS3223

Exports to (4)

AS21738 AS18428:AS-MERCYCAT AS6939 AS3223

aut-num:        AS18428
country:        TW
as-name:        MERCYCAT-NET
admin-c:        TR455-AP
tech-c:         TR455-AP
abuse-c:        TR455-AP
mnt-irt:        IRT-MERCYCAT-TW
descr:          Mercycat Network Inc.
descr:          Taoyuan City
descr:          Taoyuan
default:        to AS6939 action pref=10; networks ANY
default:        to AS3223 action pref=10; networks ANY
default:        to AS16276 action pref=10; networks ANY
export:         to AS6939 announce AS18428:AS-MERCYCAT
import:         from AS6939 action pref=100; accept ANY
remarks:        Geofeed https://geo.mercycat.com/geofeed/all.csv
remarks:        (oid:MERCYCAT)
last-modified:  2026-07-30T02:18:14Z
source:         APNIC
mnt-by:         MAINT-TW-TWNIC

Direct Membership

Macros that directly list AS18428 as a member:

AS18428:AS-MERCYCAT(2 members)
AS-FASTLINE(9 members)
AS36231:AS-CUSTOMERS(14 members)
AS-TOHUNET-TRANSIT-WUS(17 members)
AS134823:AS-IPT(94 members)
AS-ROZINT-DOWNSTREAM(137 members)
AS-MOEDOVE(173 members)
AS-4IXPV4(199 members)
AS60438:AS-FREMIX(214 members)
AS57369:AS-ONIX(323 members)
AS-HINET(364 members)
AS-MISAKA-CUSTOMERS2(391 members)
AS-TBS(492 members)
AS209533:AS-BGPTUNNEL(610 members)
AS52025:AS-DOWNSTREAMS-KANSASCITY(1102 members)
AS-4IXP-RS(1169 members)
AS-STORMWALL-SET(1337 members)
AS-4IXP(1630 members)
AS-IIJ(1639 members)
AS-TELSTRA-INTL-CUSTOMERS(11248 members)
AS-TRANSROUTE-SPEC(19556 members)

Expanded Membership

All macros containing AS18428 (directly or via nested macros): 1120

Show 100 macros

Upstream AS Paths

24 unique paths, avg length 2.0

AS Looking Glass

Upstream paths (matching graph above)

AS2516 → AS6939 → AS18428
AS2734 → AS6939 → AS18428
AS7500 → AS6939 → AS18428
AS8888 → AS6939 → AS18428
AS11399 → AS6939 → AS18428
AS14630 → AS6939 → AS18428
AS53062 → AS16735 → AS6939 → AS18428
AS150000 → AS18187 → AS6939 → AS18428
AS32590 → AS6939 → AS18428
AS32709 → AS6939 → AS18428
AS38880 → AS6939 → AS18428
AS8298 → AS58299 → AS6939 → AS18428
AS60144 → AS6939 → AS18428
AS53202 → AS61568 → AS6939 → AS18428
AS140627 → AS6939 → AS18428
AS148968 → AS6939 → AS18428
AS150000 → AS6939 → AS18428
AS208753 → AS6939 → AS18428
AS209823 → AS6939 → AS18428
AS398465 → AS6939 → AS18428

All 24 Upstream Paths

Complete list of all observed paths

AS6939 → AS18428
AS2516 → AS6939 → AS18428
AS2734 → AS6939 → AS18428
AS7500 → AS6939 → AS18428
AS8888 → AS6939 → AS18428
AS11399 → AS6939 → AS18428
AS14630 → AS6939 → AS18428
AS53062 → AS16735 → AS6939 → AS18428
AS150000 → AS18187 → AS6939 → AS18428
AS32590 → AS6939 → AS18428
AS32709 → AS6939 → AS18428
AS38880 → AS6939 → AS18428
AS8298 → AS58299 → AS6939 → AS18428
AS60144 → AS6939 → AS18428
AS53202 → AS61568 → AS6939 → AS18428
AS140627 → AS6939 → AS18428
AS148968 → AS6939 → AS18428
AS150000 → AS6939 → AS18428
AS208753 → AS6939 → AS18428
AS209823 → AS6939 → AS18428
AS398465 → AS6939 → AS18428
AS24482 → AS18428
AS137409 → AS18428
AS139317 → AS18428

AS18428 IPv4 Address Subnets (2)

103.172.126.0/24	🇹🇼 TW	Taiwan Network Information Center 3F., No. 123, Se…	MERCYCAT-NET
103.172.127.0/24	🇹🇼 TW	Taiwan Network Information Center 3F., No. 123, Se…	MERCYCAT-NET

AS18428 IPv6 Address Subnets (17)

2407:d240::/32	🇹🇼 TW	Taiwan Network Information Center 3F., No. 123, Se…	MERCYCAT-NET
2407:d240::/36	🇹🇼 TW	Taiwan Network Information Center 3F., No. 123, Se…	MERCYCAT-NET
2407:d240:1000::/36	🇹🇼 TW	Taiwan Network Information Center 3F., No. 123, Se…	MERCYCAT-NET
2407:d240:2000::/36	🇹🇼 TW	Taiwan Network Information Center 3F., No. 123, Se…	MERCYCAT-NET
2407:d240:3000::/36	🇹🇼 TW	Taiwan Network Information Center 3F., No. 123, Se…	MERCYCAT-NET
2407:d240:4000::/36	🇹🇼 TW	Taiwan Network Information Center 3F., No. 123, Se…	MERCYCAT-NET
2407:d240:5000::/36	🇹🇼 TW	Taiwan Network Information Center 3F., No. 123, Se…	MERCYCAT-NET
2407:d240:6000::/36	🇹🇼 TW	Taiwan Network Information Center 3F., No. 123, Se…	MERCYCAT-NET
2407:d240:7000::/36	🇹🇼 TW	Taiwan Network Information Center 3F., No. 123, Se…	MERCYCAT-NET
2407:d240:8000::/36	🇹🇼 TW	Taiwan Network Information Center 3F., No. 123, Se…	MERCYCAT-NET

AS18428 — Mercycat Network Mercycat Network