AS1237 — KREONET

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// KREONET //

AS Name: KREONET-AS-KR

Description: KISTI Korea Research Environment Open NETwork

Registry: APNIC

Imports from (4)
Exports to (5)

⚠️ CIRCL BGP Security Rank: 0.0010% (position 12956)

aut-num:        AS1237
as-name: KREONET-KR
descr: Korea Research Environment Open NETwork
admin-c: AM1940-AP
tech-c: AM1940-AP
mnt-by: MAINT-KREONET
changed: pcj0722@kisti.re.kr 20220116 #10:19:56Z
source: RADB
last-modified: 2023-11-13T16:09:08Z
aut-num: AS1237
as-name: KREONET-AS-KR
descr: KISTI
country: KR
admin-c: AM1940-AP
tech-c: AM1940-AP
import: from AS3608 action pref=10; accept ANY
import: from AS3786 action pref=100; accept ANY
import: from AS7623 action pref=100; accept ANY
import: from AS9848 action pref=100; accept ANY
export: to AS3608 announce AS1237
export: to AS3786 announce AS1237
export: to AS7623 announce AS1237
export: to AS9848 announce AS1237
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2020-09-11T01:58:02Z
source: APNIC

Direct Membership

Macros that directly list AS1237 as a member:


AS-NCA(64 members)
AS-KORNETRE(96 members)
AS-SEJONG(192 members)
AS-KINX-TRANSIT(196 members)
AS-SGGS(216 members)
AS-HANARO(441 members)
AS20965:AS-FROM-TEIN-TO-GEANT(600 members)
AS-SKBROADBAND(952 members)
AS-KORNETBGP(1245 members)
AS-GLOBEINTERNET-CLIENTS(1589 members)
AS1239:AS-CUSTOMERS(4238 members)
AS-TRANSROUTE-SPEC(19556 members)
AS-HURRICANE(23268 members)

Expanded Membership

All macros containing AS1237 (directly or via nested macros): 398

Show 100 macros
AS-NCA(64 ASNs)
AS-KORNETRE(96 ASNs)
AS-KINX-TRANSIT(196 ASNs)
AS-SEJONG(432 ASNs)
AS-HANARO(441 ASNs)
AS20965:AS-FROM-TEIN-TO-GEANT(639 ASNs)
AS-SKBROADBAND(960 ASNs)
AS-KORNETBGP(1,245 ASNs)
AS-KORNET(1,551 ASNs)
AS-GEANTNRENPEERS(3,149 ASNs)
AS1239:AS-CUSTOMERS(4,238 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-HURRICANE(23,268 ASNs)
AS-NFON-LINX-PEERS-V4(23,268 ASNs)
AS-NFON-LINX-PEERS-V6(23,268 ASNs)
AS-XO(23,361 ASNs)
AS56507:AS-IXPMK(23,393 ASNs)
AS-TRANSROUTE(23,421 ASNs)
AS-DECIX-RIC(23,570 ASNs)
AS393752:AS-DECIX-RIC(23,570 ASNs)
AS31561:AS-MEMBERS-PAR(23,675 ASNs)
AS-SEECIX(23,696 ASNs)
AS56858:AS-SEECIX(23,696 ASNs)
AS-PITER-IX-ROV(23,906 ASNs)
AS-LAMBDA(24,056 ASNs)
AS-PITER-IX-RIGA(24,405 ASNs)
AS30781:AS-JAGUAR-PEERING-TIX(24,490 ASNs)
AS215405:AS-CONNECTED(24,530 ASNs)
AS-OHIOIX-CMH(24,548 ASNs)
AS-OHIOIX(24,587 ASNs)
AS57369:AS-ONIX(24,726 ASNs)
AS-LTTUKPEERS(24,991 ASNs)
AS-LTT(24,993 ASNs)
AS-FLAGP(25,034 ASNs)
AS-FLAGT(25,034 ASNs)
AS-LIXP(25,221 ASNs)
AS-FIXO-V6(25,776 ASNs)
AS-MFNX(26,187 ASNs)
AS47214:AS-LILLIX(26,738 ASNs)
AS-SMILE(26,794 ASNs)
AS43100:AS-MEMBERS(26,826 ASNs)
AS-SFINX-RS-MEMBERS-IPV6(26,914 ASNs)
AS-SFINX-RS-MEMBERS(26,976 ASNs)
AS-BALT-IX(27,227 ASNs)
AS30781:AS-JAGUAR-PEERING-CIXP(27,405 ASNs)
AS-PITER-IX-FRA(27,939 ASNs)
AS4470:AS-TORIX-PEERS(27,996 ASNs)
AS4470:AS-PEERS(28,002 ASNs)
AS-LITIX(28,046 ASNs)
AS-SET-STHIX-RS(28,136 ASNs)
AS7606:AS-VIC-IX(29,635 ASNs)
AS-FIXO(29,811 ASNs)
AS209861:AS-PEERS(29,811 ASNs)
AS55176:AS-MEMBERS(29,827 ASNs)
AS-IXPLAY(30,348 ASNs)
AS-STARTNIX-EU(30,348 ASNs)
AS30781:AS-JAGUAR-PEERING-SWISS-IX(31,389 ASNs)
AS-DECIX-LIS-V6(32,541 ASNs)
AS43729:AS-DECIX-LIS-V6(32,541 ASNs)
AS-KCIX-MEMBERS(32,832 ASNs)
AS-DECIX-BCN(33,636 ASNs)
AS57802:AS-DECIX-BCN(33,636 ASNs)
AS-DECIX-ASE(34,557 ASNs)
AS38137:AS-DECIX-ASE(34,557 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)
AS-T-CIX(36,150 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)
AS30781:AS-JAGUAR-PEERING-EQUINIX-PA(37,230 ASNs)
AS-TAHOEIX-MEMBERS(37,370 ASNs)
AS-MBIX-RS-MEMBERS(37,425 ASNs)
... and 298 more

Upstream AS Paths

55 unique paths, avg length 2.8

AS1237AS17579AS174AS24482AS61573AS6830AS6762AS11178AS12956AS136557AS2497AS7594AS6453AS3257AS137409AS3491AS32709AS262427AS6082AS18187AS14537AS140627AS52320AS8888AS25091AS11399AS32590AS150000AS1237 Upstream Paths20 paths shown

AS Looking Glass

Upstream paths (matching graph above)

AS2497 → AS174 → AS17579 → AS1237
AS3257 → AS174 → AS17579 → AS1237
AS3491 → AS174 → AS17579 → AS1237
AS6082 → AS174 → AS17579 → AS1237
AS6453 → AS174 → AS17579 → AS1237
AS25091 → AS6762 → AS174 → AS17579 → AS1237
AS8888 → AS6830 → AS174 → AS17579 → AS1237
AS7594 → AS174 → AS17579 → AS1237
AS11399 → AS11178 → AS174 → AS17579 → AS1237
AS32590 → AS12956 → AS174 → AS17579 → AS1237
AS32709 → AS174 → AS17579 → AS1237
AS61573 → AS174 → AS17579 → AS1237
AS136557 → AS174 → AS17579 → AS1237
AS137409 → AS174 → AS17579 → AS1237
AS262427 → AS174 → AS17579 → AS1237
AS14537 → AS24482 → AS17579 → AS1237
AS150000 → AS18187 → AS24482 → AS17579 → AS1237
AS52320 → AS24482 → AS17579 → AS1237
AS61573 → AS24482 → AS17579 → AS1237
AS140627 → AS24482 → AS17579 → AS1237
All 55 Upstream Paths

Complete list of all observed paths

AS136557 → AS174 → AS4766 → AS1237
AS1299 → AS4766 → AS1237
AS23367 → AS1299 → AS4766 → AS1237
AS2497 → AS4766 → AS1237
AS7594 → AS3356 → AS4766 → AS1237
AS6830 → AS4766 → AS1237
AS6939 → AS4766 → AS1237
AS150000 → AS6939 → AS4766 → AS1237
AS208753 → AS6939 → AS4766 → AS1237
AS9002 → AS4766 → AS1237
AS142271 → AS9304 → AS4766 → AS1237
AS142289 → AS9583 → AS4766 → AS1237
AS49544 → AS4766 → AS1237
AS52320 → AS4766 → AS1237
AS63927 → AS4766 → AS1237
AS2497 → AS174 → AS17579 → AS1237
AS3257 → AS174 → AS17579 → AS1237
AS3491 → AS174 → AS17579 → AS1237
AS6082 → AS174 → AS17579 → AS1237
AS6453 → AS174 → AS17579 → AS1237
AS25091 → AS6762 → AS174 → AS17579 → AS1237
AS8888 → AS6830 → AS174 → AS17579 → AS1237
AS7594 → AS174 → AS17579 → AS1237
AS11399 → AS11178 → AS174 → AS17579 → AS1237
AS32590 → AS12956 → AS174 → AS17579 → AS1237
AS32709 → AS174 → AS17579 → AS1237
AS61573 → AS174 → AS17579 → AS1237
AS136557 → AS174 → AS17579 → AS1237
AS137409 → AS174 → AS17579 → AS1237
AS262427 → AS174 → AS17579 → AS1237
AS293 → AS17579 → AS1237
AS142271 → AS9304 → AS4635 → AS17579 → AS1237
AS14537 → AS4635 → AS17579 → AS1237
AS6939 → AS17579 → AS1237
AS148968 → AS6939 → AS17579 → AS1237
AS150000 → AS6939 → AS17579 → AS1237
AS199518 → AS6939 → AS17579 → AS1237
AS7660 → AS17579 → AS1237
AS2500 → AS7660 → AS17579 → AS1237
AS11537 → AS17579 → AS1237
AS19782 → AS11537 → AS17579 → AS1237
AS24482 → AS17579 → AS1237
AS955 → AS24482 → AS17579 → AS1237
AS2734 → AS24482 → AS17579 → AS1237
AS4826 → AS24482 → AS17579 → AS1237
AS14537 → AS24482 → AS17579 → AS1237
AS150000 → AS18187 → AS24482 → AS17579 → AS1237
AS19151 → AS24482 → AS17579 → AS1237
AS52320 → AS24482 → AS17579 → AS1237
AS58511 → AS24482 → AS17579 → AS1237
AS61573 → AS24482 → AS17579 → AS1237
AS140627 → AS24482 → AS17579 → AS1237
AS49544 → AS17579 → AS1237
AS132337 → AS17579 → AS1237
AS140627 → AS17579 → AS1237

AS1237 IPv4 Address Subnets (199)

134.75.0.0/16🇰🇷 KRKorea Internet & Security Agency (KISA) Seocho-ro …KREONET-AS-KR
150.183.0.0/16🇰🇷 KRKorea Internet & Security Agency (KISA) Seocho-ro …KREONET-AS-KR
203.250.192.0/18🇰🇷 KRKorea Internet & Security Agency (KISA) Seocho-ro …KREONET-AS-KR
203.250.0.0/19🇰🇷 KRKorea Internet & Security Agency (KISA) Seocho-ro …KREONET-AS-KR
210.119.64.0/19🇰🇷 KRKorea Internet & Security Agency (KISA) Seocho-ro …KREONET-AS-KR
203.247.192.0/20🇰🇷 KRKorea Internet & Security Agency (KISA) Seocho-ro …KREONET-AS-KR
203.253.96.0/20🇰🇷 KRKorea Internet & Security Agency (KISA) Seocho-ro …KREONET-AS-KR
203.254.176.0/20🇰🇷 KRKorea Internet & Security Agency (KISA) Seocho-ro …KREONET-AS-KR
210.107.160.0/20🇰🇷 KRKorea Internet & Security Agency (KISA) Seocho-ro …KREONET-AS-KR
210.110.144.0/20🇰🇷 KRKorea Internet & Security Agency (KISA) Seocho-ro …KREONET-AS-KR

show more..

AS1237 IPv6 Address Subnets (4)

2001:320::/32🇰🇷 KRKINX-6NGIXKREONET-AS-KR
2001:320:4002:1000::/64🇰🇷 KRKREONET-AS-KR
2001:320:4002:2000::/64🇰🇷 KRKREONET-AS-KR
2001:320:b00:1000::/64🇰🇷 KRKREONET-AS-KR

Hostnames in AS1237