AS18183 β€” NCREE

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// NCREE //

AS Name: NCREE

Description: National Center for Research on Earthquake Engineering No. 200, Sec. 3, Hsinhai Road, Taipei, Taiwan

Registry: APNIC

Imports from (2)
Exports to (3)
aut-num: AS18183
as-name: NCREE
descr: National Center for Research on Earthquake Engineering
import: from AS7539 action pref=100; accept ANY
import: from AS9264 action pref=100; accept ANY
import: from AS9505 action pref=100; accept ANY
export: to AS7539 announce AS18183
export: to AS9264 announce AS18183
export: to AS9505 announce AS18183
admin-c: AC2588-AP
tech-c: AC2588-AP
mnt-by: MAINT-NCREE-NET
changed: wccheng@niar.org.tw 20260108 # 03:18 GMT
source: RADB
last-modified: 2026-01-08T03:18:10Z
aut-num: AS18183
country: TW
as-name: NCREE
admin-c: TR477-AP
tech-c: TR477-AP
abuse-c: TR477-AP
mnt-irt: IRT-NCREE-TW
descr: National Center for Research on Earthquake Engineering
descr: 200, Sec. 3, Xinhai Road
descr: Taipei
default: to AS7539 action pref=100; networks ANY
export: to AS7539 announce AS18183
export: to AS9264 announce AS18183
export: to AS9505 announce AS18183
import: from AS7539 action pref=100; accept ANY
import: from AS9264 action pref=100; accept ANY
import: from AS9505 action pref=100; accept ANY
remarks: (oid:NCREE)
last-modified: 2026-01-08T05:14:01Z
source: APNIC
mnt-by: MAINT-TW-TWNIC

Direct Membership

Macros that directly list AS18183 as a member:


AS9264:AS-PARTNER-A(10 members)
AS-T-9264(14 members)
AS-ASNET(19 members)
AS-EBIX-TRANSIT(70 members)
AS20965:AS-FROM-TEIN-TO-GEANT(600 members)
AS-TWIG(2292 members)
AS-TRANSROUTE-SPEC(19556 members)
AS-HURRICANEV6(20402 members)

Expanded Membership

All macros containing AS18183 (directly or via nested macros): 374

Show 100 macros
AS9264:AS-PARTNER-A(10 ASNs)
AS-T-9264(14 ASNs)
AS-ASNET(19 ASNs)
AS9264:AS-PARTNERS(22 ASNs)
AS-EBIX-TRANSIT(73 ASNs)
AS-EBT(79 ASNs)
AS-SEEDNET(279 ASNs)
AS20965:AS-FROM-TEIN-TO-GEANT(639 ASNs)
AS-TWIG(2,914 ASNs)
AS-GEANTNRENPEERS(3,149 ASNs)
AS-SGGS(5,288 ASNs)
AS-FALCORE-AU(5,305 ASNs)
AS-FALCORE-AU-CUST(5,305 ASNs)
AS213973:AS-BCIX(13,844 ASNs)
AS213973:AS-PARTNERS(13,844 ASNs)
AS57328:AS-DDIX(13,844 ASNs)
AS59552:AS-SON-IX-RS(13,844 ASNs)
AS-TRANSROUTE-SPEC(19,556 ASNs)
AS-HURRICANEV6(20,402 ASNs)
AS-SEECIX-V6(20,691 ASNs)
AS56858:AS-SEECIX-V6(20,691 ASNs)
AS-DECIX-RIC-V6(20,721 ASNs)
AS393752:AS-DECIX-RIC-V6(20,721 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-TIX(21,568 ASNs)
AS-LITIX-V6(22,027 ASNs)
AS-T-CIX-V6(22,807 ASNs)
AS-TRANSROUTE(23,421 ASNs)
AS-PITER-IX-ROV(23,906 ASNs)
AS-BALT-IX-V6(23,949 ASNs)
AS-PITER-IX-RIGA(24,405 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-CIXP(24,509 ASNs)
AS-FLAGP(25,034 ASNs)
AS-FLAGT(25,034 ASNs)
AS-FIXO-V6(25,776 ASNs)
AS-RETN-HK(26,343 ASNs)
AS-PITER-IX-FRA(27,939 ASNs)
AS-SET-STHIX-RS(28,136 ASNs)
AS-DECIX-BCN-V6(28,476 ASNs)
AS57802:AS-DECIX-BCN-V6(28,476 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-SWISS-IX(28,564 ASNs)
AS-FIXO(29,811 ASNs)
AS209861:AS-PEERS(29,811 ASNs)
AS-DECIX-ORD-V6(31,479 ASNs)
AS62760:AS-DECIX-ORD-V6(31,479 ASNs)
AS-DECIX-LIS-V6(32,541 ASNs)
AS43729:AS-DECIX-LIS-V6(32,541 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-EQUINIX-PA(34,681 ASNs)
AS-DECIX-LIS(34,749 ASNs)
AS43729:AS-DECIX-LIS(34,749 ASNs)
AS-SOVAM(34,887 ASNs)
AS-CWCCUSTOMERS(34,940 ASNs)
AS-MERCURY(34,969 ASNs)
AS-UUNETEUDE(34,985 ASNs)
AS702:AS-DE-CUSTOMER(34,985 ASNs)
AS-TELARM(35,456 ASNs)
AS-ARMENTEL(35,460 ASNs)
AS-SET-UTG(35,510 ASNs)
AS-AZERSATMEMBERS(35,515 ASNs)
AS-SKYVISION-2(35,554 ASNs)
AS-SKYVISION(35,589 ASNs)
AS702:AS-BE-CUSTOMER(35,695 ASNs)
AS-RASCOM(35,828 ASNs)
AS20764:AS-RASCOM(35,829 ASNs)
AS-PIRIX(36,082 ASNs)
AS-PIRIX-CUSTOM(36,082 ASNs)
AS-ELBA-IX-ROUTESERVER(36,120 ASNs)
AS48193:AS-PITER-IX-FRA(36,250 ASNs)
AS-TTNET(36,321 ASNs)
AS-MF-MGSM(36,444 ASNs)
AS-TTK(36,818 ASNs)
AS702:AS-SE-CUSTOMER(37,142 ASNs)
AS-MONIX-PEERS(37,180 ASNs)
AS-TAHOEIX-MEMBERS(37,370 ASNs)
AS-MBIX-RS-MEMBERS(37,425 ASNs)
AS-ECRCCUSTDE(37,596 ASNs)
AS-ECRC(37,597 ASNs)
AS-ECRCDE(37,597 ASNs)
AS-ECRCLINX(37,597 ASNs)
AS-CWE(37,716 ASNs)
AS-ONIX(37,766 ASNs)
AS-TORIX(37,868 ASNs)
AS211776:AS-CRAFTBYTE-UPSTREAMS(37,882 ASNs)
AS-UUNETPIPEXLINX(38,009 ASNs)
AS-MTU(38,044 ASNs)
AS-RNDROUTESERVER(38,077 ASNs)
AS-EKTROUTESERVER(38,078 ASNs)
AS-LSC-IXP-RS(38,302 ASNs)
AS-LSC-IXP(38,312 ASNs)
AS-VSIX-RS(38,411 ASNs)
AS-SEABONECUSTMEAF(38,795 ASNs)
AS207800:AS-RTIX-SET(39,194 ASNs)
AS33495:AS-MEMBERS(39,231 ASNs)
AS5413:AS-ROUTE-SERVER-DE-CIX(39,681 ASNs)
AS-DECIX-DFW-V6(40,077 ASNs)
AS62499:AS-DECIX-DFW-V6(40,077 ASNs)
AS-LUCIX-RS(40,498 ASNs)
AS7606:AS-QLD-IX(40,666 ASNs)
AS7606:AS-WA-IX(40,872 ASNs)
AS-STUIX(41,458 ASNs)
AS-SONIX(41,963 ASNs)
... and 274 more

Upstream AS Paths

52 unique paths, avg length 3.0

AS18183AS9264AS9681AS9505AS6939AS1299AS140627AS14537AS38001AS2497AS58511AS49544AS37721AS16552AS8220AS18187AS2734AS199518AS32709AS148968AS35008AS11399AS132337AS13058AS25091AS150000AS18183 Upstream Paths20 paths shown

AS Looking Glass

Upstream paths (matching graph above)

AS2497 β†’ AS6939 β†’ AS9264 β†’ AS18183
AS8220 β†’ AS6939 β†’ AS9264 β†’ AS18183
AS14537 β†’ AS6939 β†’ AS9264 β†’ AS18183
AS16552 β†’ AS6939 β†’ AS9264 β†’ AS18183
AS37721 β†’ AS6939 β†’ AS9264 β†’ AS18183
AS38001 β†’ AS6939 β†’ AS9264 β†’ AS18183
AS49544 β†’ AS6939 β†’ AS9264 β†’ AS18183
AS58511 β†’ AS6939 β†’ AS9264 β†’ AS18183
AS140627 β†’ AS6939 β†’ AS9264 β†’ AS18183
AS150000 β†’ AS6939 β†’ AS9264 β†’ AS18183
AS25091 β†’ AS1299 β†’ AS9505 β†’ AS18183
AS2734 β†’ AS6939 β†’ AS9681 β†’ AS18183
AS11399 β†’ AS6939 β†’ AS9681 β†’ AS18183
AS13058 β†’ AS6939 β†’ AS9681 β†’ AS18183
AS150000 β†’ AS18187 β†’ AS6939 β†’ AS9681 β†’ AS18183
AS32709 β†’ AS6939 β†’ AS9681 β†’ AS18183
AS35008 β†’ AS6939 β†’ AS9681 β†’ AS18183
AS132337 β†’ AS6939 β†’ AS9681 β†’ AS18183
AS148968 β†’ AS6939 β†’ AS9681 β†’ AS18183
AS199518 β†’ AS6939 β†’ AS9681 β†’ AS18183
All 52 Upstream Paths

Complete list of all observed paths

AS3491 β†’ AS9924 β†’ AS7539 β†’ AS18183
AS140627 β†’ AS1299 β†’ AS3491 β†’ AS9924 β†’ AS7539 β†’ AS18183
AS199524 β†’ AS3356 β†’ AS3491 β†’ AS9924 β†’ AS7539 β†’ AS18183
AS25091 β†’ AS6762 β†’ AS3491 β†’ AS9924 β†’ AS7539 β†’ AS18183
AS32590 β†’ AS6762 β†’ AS3491 β†’ AS9924 β†’ AS7539 β†’ AS18183
AS7018 β†’ AS3491 β†’ AS9924 β†’ AS7539 β†’ AS18183
AS150000 β†’ AS18187 β†’ AS3491 β†’ AS9924 β†’ AS7539 β†’ AS18183
AS36236 β†’ AS3491 β†’ AS9924 β†’ AS7539 β†’ AS18183
AS49544 β†’ AS3491 β†’ AS9924 β†’ AS7539 β†’ AS18183
AS142271 β†’ AS9304 β†’ AS9924 β†’ AS7539 β†’ AS18183
AS1299 β†’ AS9264 β†’ AS18183
AS3257 β†’ AS1299 β†’ AS9264 β†’ AS18183
AS23367 β†’ AS1299 β†’ AS9264 β†’ AS18183
AS6939 β†’ AS9264 β†’ AS18183
AS2497 β†’ AS6939 β†’ AS9264 β†’ AS18183
AS8220 β†’ AS6939 β†’ AS9264 β†’ AS18183
AS14537 β†’ AS6939 β†’ AS9264 β†’ AS18183
AS16552 β†’ AS6939 β†’ AS9264 β†’ AS18183
AS37721 β†’ AS6939 β†’ AS9264 β†’ AS18183
AS38001 β†’ AS6939 β†’ AS9264 β†’ AS18183
AS49544 β†’ AS6939 β†’ AS9264 β†’ AS18183
AS58511 β†’ AS6939 β†’ AS9264 β†’ AS18183
AS140627 β†’ AS6939 β†’ AS9264 β†’ AS18183
AS150000 β†’ AS6939 β†’ AS9264 β†’ AS18183
AS7660 β†’ AS9264 β†’ AS18183
AS2500 β†’ AS7660 β†’ AS9264 β†’ AS18183
AS1351 β†’ AS11537 β†’ AS7660 β†’ AS9264 β†’ AS18183
AS9505 β†’ AS18183
AS25091 β†’ AS1299 β†’ AS9505 β†’ AS18183
AS2497 β†’ AS9505 β†’ AS18183
AS2500 β†’ AS9505 β†’ AS18183
AS2734 β†’ AS9505 β†’ AS18183
AS199524 β†’ AS3356 β†’ AS9505 β†’ AS18183
AS262462 β†’ AS3356 β†’ AS9505 β†’ AS18183
AS4181 β†’ AS9505 β†’ AS18183
AS4826 β†’ AS9505 β†’ AS18183
AS14537 β†’ AS9505 β†’ AS18183
AS19151 β†’ AS9505 β†’ AS18183
AS38001 β†’ AS9505 β†’ AS18183
AS58511 β†’ AS9505 β†’ AS18183
AS63956 β†’ AS9505 β†’ AS18183
AS140627 β†’ AS9505 β†’ AS18183
AS6939 β†’ AS9681 β†’ AS18183
AS2734 β†’ AS6939 β†’ AS9681 β†’ AS18183
AS11399 β†’ AS6939 β†’ AS9681 β†’ AS18183
AS13058 β†’ AS6939 β†’ AS9681 β†’ AS18183
AS150000 β†’ AS18187 β†’ AS6939 β†’ AS9681 β†’ AS18183
AS32709 β†’ AS6939 β†’ AS9681 β†’ AS18183
AS35008 β†’ AS6939 β†’ AS9681 β†’ AS18183
AS132337 β†’ AS6939 β†’ AS9681 β†’ AS18183
AS148968 β†’ AS6939 β†’ AS9681 β†’ AS18183
AS199518 β†’ AS6939 β†’ AS9681 β†’ AS18183

AS18183 IPv4 Address Subnets (5)

61.56.0.0/20πŸ‡ΉπŸ‡Ό TWPACNET (proxy-registered route object)NCREE
61.56.8.0/21πŸ‡ΉπŸ‡Ό TWNational Center for Research on Earthquake Enginee…NCREE
202.5.12.0/22πŸ‡ΉπŸ‡Ό TWPACNET (proxy-registered route object)NCREE
103.189.132.0/23πŸ‡ΉπŸ‡Ό TWNational Center for Research on Earthquake Enginee…NCREE
61.56.4.0/24πŸ‡ΉπŸ‡Ό TWNCREENCREE

AS18183 IPv6 Address Subnets (5)

2001:4500::/32πŸ‡ΉπŸ‡Ό TWNCREENCREE
2001:4500:1100::/40πŸ‡ΉπŸ‡Ό TWNCREE
2001:4500:1100::/41πŸ‡ΉπŸ‡Ό TWNCREE
2001:4500:1180::/41πŸ‡ΉπŸ‡Ό TWNCREE
2400:85a0::/32πŸ‡ΉπŸ‡Ό TWNational Center for Research on Earthquake Enginee…NCREE

Hostnames in AS18183