AS18127 — IbarakiPref
AS Name: IbarakiPref
Description: Ibaraki Prefecture
Registry: JPIRR
aut-num: AS18127
as-name: IbarakiPref
descr: Ibaraki Prefecture
notify: senotice@gmail.com
admin-c: DN4818JP
tech-c: DN4818JP
mnt-by: MAINT-AS59103
changed: senotice@gmail.com 20261006
source: JPIRR
Direct Membership
Macros that directly list AS18127 as a member:
AS63798:AS-ENTERNET(21 members)
AS-63781(22 members)
AS-59103(24 members)
AS-TOKAI6(48 members)
AS-TOKAI(86 members)
AS-INFOSPHERE(150 members)
AS2907:AS-SINET(150 members)
AS-GIGAINFRA-V6(202 members)
AS-GIGAINFRA(508 members)
AS20965:AS-FROM-TEIN-TO-GEANT(600 members)
AS-KDDI6(833 members)
AS-IIJ6(898 members)
AS-KDD(1151 members)
AS-IIJ(1639 members)
AS3491:AS-CUSTOMERS-AP(3895 members)
AS1239:AS-CUSTOMERS(4238 members)
AS-TELSTRA-INTL-CUSTOMERS(11248 members)
AS-HURRICANEV6(20402 members)
Expanded Membership
All macros containing AS18127 (directly or via nested macros): 249
Show 100 macros
AS63798:AS-ENTERNET(21 ASNs)
AS-63781(22 ASNs)
AS-59103(24 ASNs)
AS-TOKAI6(48 ASNs)
AS-9824TRANSIT6(86 ASNs)
AS-TOKAI(86 ASNs)
AS-9824TRANSIT(123 ASNs)
AS-INFOSPHERE(150 ASNs)
AS2907:AS-SINET(150 ASNs)
AS20965:AS-FROM-TEIN-TO-GEANT(639 ASNs)
AS-GIGAINFRA-V6(833 ASNs)
AS-KDDI6(833 ASNs)
AS-KDD(1,151 ASNs)
AS-KDDCUSTOMER(1,151 ASNs)
AS-GIGAINFRA(1,276 ASNs)
AS20965:AS-FROM-INTERNET2-TO-GEANT(2,433 ASNs)
AS-IPTP-140951(2,474 ASNs)
AS-IIJ6(2,528 ASNs)
AS-GEANTNRENPEERS(3,149 ASNs)
AS-IIJ(3,162 ASNs)
AS1239:AS-CUSTOMERS(4,238 ASNs)
AS-PACNET(4,289 ASNs)
AS-ANC(4,335 ASNs)
AS-KDDTRANSIT(11,930 ASNs)
AS-TELSTRA-INTL-CUSTOMERS(12,472 ASNs)
AS-SEABONECUSTAS(19,767 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-XO(23,361 ASNs)
AS-VSNL-IN(23,661 ASNs)
AS-BALT-IX-V6(23,949 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-CIXP(24,509 ASNs)
AS-FIXO-V6(25,776 ASNs)
AS-MFNX(26,187 ASNs)
AS47214:AS-LILLIX(26,738 ASNs)
AS43100:AS-MEMBERS(26,826 ASNs)
AS-SFINX-RS-MEMBERS-IPV6(26,914 ASNs)
AS-SFINX-RS-MEMBERS(26,976 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-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)
AS-DECIX-ASE(34,557 ASNs)
AS38137:AS-DECIX-ASE(34,557 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-EQUINIX-PA(34,681 ASNs)
AS-MONIX-PEERS(37,180 ASNs)
AS-TAHOEIX-MEMBERS(37,370 ASNs)
AS-MBIX-RS-MEMBERS(37,425 ASNs)
AS-ONIX(37,766 ASNs)
AS211776:AS-CRAFTBYTE-UPSTREAMS(37,882 ASNs)
AS-VSIX-RS(38,411 ASNs)
AS207800:AS-RTIX-SET(39,194 ASNs)
AS33495:AS-MEMBERS(39,231 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-SONIX(41,963 ASNs)
AS-VANIX-RS-PARTICIPANTS(42,555 ASNs)
AS201376:AS-PEERS(42,984 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-FRANCE-IX-MARSEILLE(44,422 ASNs)
AS-ECIX-BER(45,114 ASNs)
AS-ECIX-HAM(46,249 ASNs)
AS7606:AS-NSW-IX(46,591 ASNs)
AS7606:AS-ALL(47,090 ASNs)
AS-ECIX-MUC(48,469 ASNs)
AS-ECIX-DUS(48,854 ASNs)
AS2914:AS-US-V6(52,836 ASNs)
AS2914:AS-US(53,991 ASNs)
AS-NIXSK-RSCLIENTS(55,989 ASNs)
AS47627:AS-NIXSK-RSCLIENTS(56,033 ASNs)
AS-BIX-V6(56,058 ASNs)
AS-TOPIX-RS(57,252 ASNs)
AS3491:AS-CUSTOMERS-AP(58,474 ASNs)
AS-PLIX6(60,222 ASNs)
AS-CAIS(61,483 ASNs)
AS-HKIX(64,663 ASNs)
AS-TELIANETASIA(65,174 ASNs)
AS1299:AS-TWELVE99-AP-V4(65,174 ASNs)
AS-TELIANETASIA-V6(66,784 ASNs)
AS1299:AS-TWELVE99-AP-V6(66,784 ASNs)
AS-SET-INEX-CONNECTED(67,097 ASNs)
AS-UAEIX(67,297 ASNs)
AS61374:AS-UAEIX(67,297 ASNs)
AS2914:AS-ASIA-V6(68,905 ASNs)
AS17645:AS-NTTS(70,764 ASNs)
AS17645:AS-NTTS-IP(70,764 ASNs)
AS2914:AS-ASIA(70,764 ASNs)
AS-SEABONE(71,409 ASNs)
AS-UAEIX-V6(71,954 ASNs)
... and 149 more
Upstream AS Paths
29 unique paths, avg length 3.5
AS Looking Glass
Upstream paths (matching graph above)
All 29 Upstream Paths
Complete list of all observed paths
AS18127 IPv4 Address Subnets (14)
| 219.112.225.0/24 | 🇯🇵 JP | Ibaraki Prefecture X-Keiro : senotice@gmail.com | IbarakiPref |
| 219.112.226.0/24 | 🇯🇵 JP | Ibaraki Prefecture X-Keiro : senotice@gmail.com | IbarakiPref |
| 219.112.228.0/24 | 🇯🇵 JP | Ibaraki Prefecture X-Keiro : senotice@gmail.com | IbarakiPref |
| 219.112.229.0/24 | 🇯🇵 JP | Ibaraki Prefecture X-Keiro : senotice@gmail.com | IbarakiPref |
| 219.112.230.0/24 | 🇯🇵 JP | Ibaraki Prefecture X-Keiro : senotice@gmail.com | IbarakiPref |
| 219.112.231.0/24 | 🇯🇵 JP | Ibaraki Prefecture X-Keiro : senotice@gmail.com | IbarakiPref |
| 219.112.232.0/24 | 🇯🇵 JP | Ibaraki Prefecture X-Keiro : senotice@gmail.com | IbarakiPref |
| 219.112.233.0/24 | 🇯🇵 JP | Ibaraki Prefecture X-Keiro : senotice@gmail.com | IbarakiPref |
| 219.112.234.0/24 | 🇯🇵 JP | Ibaraki Prefecture X-Keiro : senotice@gmail.com | IbarakiPref |
| 219.112.235.0/24 | 🇯🇵 JP | Ibaraki Prefecture X-Keiro : senotice@gmail.com | IbarakiPref |
AS18127 IPv6 Address Subnets (2)
| 2404:e480::/33 | 🇯🇵 JP | Ibaraki Prefecture X-Keiro : senotice@gmail.com | IbarakiPref |
| 2404:e480:8000::/33 | 🇯🇵 JP | Ibaraki Prefecture X-Keiro : senotice@gmail.com | IbarakiPref |