AS38638 — IP-CORE
AS Name: IP-CORE
Description: Ip Core Corporation Ip Core Corporation
Registry: JPIRR
⚠️ CIRCL BGP Security Rank: 0.1422% (position 3899)
aut-num: AS38638
as-name: IP-CORE
descr: Ip Core Corporation
admin-c: AT5054JP
tech-c: AT5054JP
notify: ipcore@ipcoremail.com
mnt-by: MAINT-AS38638
changed: irr-admin@nic.ad.jp 20250415
source: JPIRR
aut-num: AS38638
as-name: IP-CORE
descr: Ip Core Corporation
admin-c: AT5054JP
tech-c: AT5054JP
notify: noc@noc.kddnet.ad.jp
mnt-by: MAINT-AS2516
changed: noc@noc.kddnet.ad.jp 20080629
source: RADB
last-modified: 2023-11-13T15:39:55Z
Direct Membership
Macros that directly list AS38638 as a member:
AS396998:AS-CUSTOMERS-4(20 members)
AS-NEXUSGUARD-CLIENTS(278 members)
AS-GIGAINFRA(508 members)
AS-10099(848 members)
AS-BBIX-T(877 members)
AS-SKBROADBAND(952 members)
AS13335:AS-CUSTOMERS(1521 members)
AS-IIJ(1639 members)
AS-ITXBR1(1794 members)
AS-ANC-CUSTOMER-PROXY-REGISTER(2405 members)
AS58453:AS-ASIAASCUST(2512 members)
AS3491:AS-CUSTOMERS-AP(3895 members)
AS1239:AS-CUSTOMERS(4238 members)
AS-CTBC-TOOLS(8129 members)
AS-REACH-CUSTOMERS(8210 members)
AS-TELSTRA-INTL-CUSTOMERS(11248 members)
Expanded Membership
All macros containing AS38638 (directly or via nested macros): 461
Show 100 macros
AS396998:AS-CUSTOMERS-4(174 ASNs)
AS-NEXUSGUARD-CLIENTS(278 ASNs)
AS-10099(848 ASNs)
AS-BBIX-T(877 ASNs)
AS-SKBROADBAND(960 ASNs)
AS-NEOCOMISP-KH(1,031 ASNs)
AS-GIGAINFRA(1,276 ASNs)
AS-SBN-IIG(1,494 ASNs)
AS13335:AS-CUSTOMERS(1,521 ASNs)
AS-ANC-CUSTOMER-PROXY-REGISTER(2,405 ASNs)
AS-4788V6(2,729 ASNs)
AS-TMNET-CUSTOMERS(2,729 ASNs)
AS-4788(2,732 ASNs)
AS-TWIG(2,914 ASNs)
AS-IIJ(3,162 ASNs)
AS45474:AS-NEXUSGUARD(4,166 ASNs)
AS1239:AS-CUSTOMERS(4,238 ASNs)
AS-PACNET(4,289 ASNs)
AS-ANC(4,335 ASNs)
AS-ITXBR1(4,615 ASNs)
AS-MEGATELECOM-CUSTOMERS(5,157 ASNs)
AS-MEGA(5,160 ASNs)
AS-MEGATELECOM(5,166 ASNs)
AS-SGGS(5,288 ASNs)
AS-FALCORE-AU(5,305 ASNs)
AS-FALCORE-AU-CUST(5,305 ASNs)
AS-INTERTAX(5,306 ASNs)
AS-PATH(5,596 ASNs)
AS396998:AS-ALL(5,596 ASNs)
AS396998:AS-CUSTOMERS(5,596 ASNs)
AS264129:AS-FLIP(5,712 ASNs)
AS-OPENX(5,734 ASNs)
AS28263:AS-CUSTOMER-TELNETS(5,752 ASNs)
AS-TELNETS-264556(5,781 ASNs)
AS-NOVVACORE(5,795 ASNs)
AS-NOVVACORE-CUSTOMERS(5,795 ASNs)
AS28263:AS-PEERING(5,803 ASNs)
AS-BANDCON(5,888 ASNs)
AS28263:AS-ENSITE(6,008 ASNs)
AS-G8(6,078 ASNs)
AS-MILECOM(6,301 ASNs)
AS20730:AS-DVO-IX(6,301 ASNs)
AS-FLYS(6,441 ASNs)
AS-TIVIT(6,449 ASNs)
AS-ZSTTK-SET(6,735 ASNs)
AS-CHIEF-TRANSIT(6,746 ASNs)
AS-SH-CUST(7,354 ASNs)
AS-STARHUBINTERNET(7,359 ASNs)
AS-MILECOM-RS(7,417 ASNs)
AS28287:AS-PEERING(7,548 ASNs)
AS265126:AS-PEERING(7,549 ASNs)
AS28287:AS-ASSIM(7,549 ASNs)
AS262493:AS-CONE(7,550 ASNs)
AS262493:AS-TRANSIT(7,550 ASNs)
AS265126:AS-FLEETNET(7,550 ASNs)
AS-RBIX(7,603 ASNs)
AS-CABOTELECOM-CUST(7,740 ASNs)
AS-CTBC-TOOLS(8,129 ASNs)
AS-REACH-CUSTOMERS(8,210 ASNs)
AS272713:AS-CDNSTAR-CUSTOMERS(8,304 ASNs)
AS272713:AS-CDNSTAR(8,471 ASNs)
AS24748:AS-IX(8,694 ASNs)
AS-999-CORIX(9,091 ASNs)
AS-HUGENET(9,689 ASNs)
AS-HUGENET-CUSTOMERS(9,689 ASNs)
AS-SEABORN-G2(10,828 ASNs)
AS-CTBC(11,413 ASNs)
AS-SEABONECUSTLA(11,515 ASNs)
AS-FIORD(12,063 ASNs)
AS-FIORD-V6(12,063 ASNs)
AS-TELSTRA-INTL-CUSTOMERS(12,472 ASNs)
AS-IHOME(12,653 ASNs)
AS-MTU-V6(13,582 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-ERTH(14,365 ASNs)
AS-SMRROUTESERVER(14,365 ASNs)
AS-OMTT-SET(14,375 ASNs)
AS-ULNIX(14,449 ASNs)
AS-KRS-IX-PEERS(14,475 ASNs)
AS-W-IX(14,497 ASNs)
AS-VLVROUTESERVER(14,501 ASNs)
AS-PITER-IX-TLL(14,528 ASNs)
AS57304:AS-RETN6-RU(14,630 ASNs)
AS57304:AS-RETN-RU(14,717 ASNs)
AS-SIBIR-IX(14,827 ASNs)
AS-VOXILITY-SET(15,206 ASNs)
AS58453:AS-ASIAASCUST(15,313 ASNs)
AS-RED-IX-PEERS(15,552 ASNs)
AS-SEABORN-CUSTOMER(16,137 ASNs)
AS-SEABORN-CORE(16,222 ASNs)
AS-RDSNET(16,878 ASNs)
AS-RDSTRANSIT(16,878 ASNs)
AS-KRD-RS(17,283 ASNs)
AS-MAGYARTELEKOM(17,357 ASNs)
AS-MATAV(17,357 ASNs)
AS-CLOUD-IX-M(17,536 ASNs)
AS-CLOUD-IX(17,641 ASNs)
... and 361 more
Upstream AS Paths
56 unique paths, avg length 2.2
AS Looking Glass
Upstream paths (matching graph above)
AS38638 IPv4 Address Subnets (25)
| 103.7.236.0/24 | 🇯🇵 JP | AS38638 | IP-CORE |
| 103.7.237.0/24 | 🇼🇸 WS | Proxy-registered route object | TRIUMPH-AS-AP |
| 103.7.238.0/24 | 🇯🇵 JP | Ip Core Corporation X-Keiro:ipcore@ipcoremail.com | IP-CORE |
| 103.7.239.0/24 | 🇯🇵 JP | Ip Core Corporation X-Keiro:ipcore@ipcoremail.com | IP-CORE |
| 111.92.244.0/24 | 🇯🇵 JP | Ip Core Corporation X-Keiro:ipcore@ipcoremail.com | IP-CORE |
| 111.92.245.0/24 | 🇯🇵 JP | Ip Core Corporation X-Keiro:ipcore@ipcoremail.com | IP-CORE |
| 111.92.246.0/24 | 🇸🇬 SG | Nexusguard (Customer Route) | NEXUSGUARD-AS-AP |
| 111.92.247.0/24 | 🇯🇵 JP | CMI (Customer Route) | IP-CORE |
| 154.194.51.0/24 | 🇯🇵 JP | IP-CORE | |
| 154.215.1.0/24 | 🇯🇵 JP | Onairnet | IP-CORE |