AS7500 — M-ROOT DNS Server
AS Name: FR-M-ROOT-SERVER
Description: M-Root Server in Japan hosted by WIDE Project FR 'M' Root DNS Server hosted by WIDE Project
Registry: RIPE-NONAUTH
aut-num: AS7500
as-name: M-ROOT
descr: 'M' Root DNS Server hosted by WIDE Project
admin-c: JM46-AP
tech-c: AK27-AP
import: from AS-ANY accept ANY
export: to AS-ANY announce AS7500AS112
notify: kato@wide.ad.jp
mnt-by: MAINT-AS2500
changed: kato@wide.ad.jp 20150501
source: RADB
last-modified: 2023-11-13T15:47:25Z
Direct Membership
Macros that directly list AS7500 as a member:
AS-M-ROOT(2 members)
AS4608:AS-CUSTOMERS(16 members)
AS-17117IMPORT(17 members)
AS-AMS-IX-BA-RS-V6(17 members)
AS-AMS-IX-BA-RS(21 members)
AS-EUNIC-IX(31 members)
AS-2500-2914(33 members)
AS-REANNZ-MEMBERS(41 members)
AS-NICBR-CUST(41 members)
AS-WIDE(52 members)
AS-NSPIXP2(69 members)
AS-SFINX-MEMBERS(88 members)
AS-RENATER(99 members)
AS47841:AS-OPEN-PEERING(153 members)
AS-SFMIX-RS(154 members)
AS-KINX-TRANSIT(196 members)
AS-JOINTTRANSIT-IPV6(217 members)
AS7575:AS-PEER(256 members)
AS-TMNET-PEERS(271 members)
AS33495:AS-MEMBERS(326 members)
AS-OPENPEERING(351 members)
AS-JOINTTRANSIT(398 members)
AS7606:AS-QLD-IX(434 members)
AS20965:AS-FROM-TEIN-TO-GEANT(600 members)
AS-BBIX-T-V6(683 members)
AS3303:AS-SWCMPEERS(783 members)
AS-KDDI6(833 members)
AS-BBIX-T(877 members)
AS-IIJ6(898 members)
AS-KDD(1151 members)
AS1221:AS-CUSTOMERS(1500 members)
AS-IIJ(1639 members)
AS-GTTCUST6(2384 members)
AS-ANC-CUSTOMER-PROXY-REGISTER(2405 members)
AS-GTTCUST(3453 members)
AS1239:AS-CUSTOMERS(4238 members)
AS-TRANSROUTE-SPEC(19556 members)
AS-HURRICANEV6(20402 members)
AS-HURRICANE(23268 members)
Expanded Membership
All macros containing AS7500 (directly or via nested macros): 494
Show 100 macros
AS-M-ROOT(2 ASNs)
AS4608:AS-CUSTOMERS(16 ASNs)
AS-17117IMPORT(17 ASNs)
AS-4608(17 ASNs)
AS-AMS-IX-BA-RS-V6(17 ASNs)
AS4608:AS-APNIC(17 ASNs)
AS-AMS-IX-BA-RS(21 ASNs)
AS-2500-2914(33 ASNs)
AS-REANNZ-MEMBERS(41 ASNs)
AS-NICBR-CUST(52 ASNs)
AS-WIDE(52 ASNs)
AS-NICBR-ALL(56 ASNs)
AS-NSPIXP2(69 ASNs)
AS-EUNIC-IX(70 ASNs)
AS-SFINX-MEMBERS(88 ASNs)
AS-RENATER(99 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-SFINX(99 ASNs)
AS47841:AS-OPEN-PEERING(153 ASNs)
AS7575:AS-EDGE(157 ASNs)
AS-AARNET(163 ASNs)
AS7575:AS-CUSTOMER(163 ASNs)
AS7606:AS-ACT-IX(176 ASNs)
AS-KINX-TRANSIT(196 ASNs)
AS30781:AS-JAGUAR-PEERING-SFINX(231 ASNs)
AS7575:AS-PEER(256 ASNs)
AS-TMNET-PEERS(271 ASNs)
AS9942:AS-CUSTOMERS(325 ASNs)
AS24130:AS-CUSTOMERS(410 ASNs)
AS20965:AS-FROM-TEIN-TO-GEANT(639 ASNs)
AS-GEANT-EUPEER(640 ASNs)
AS-FEENIX-RADB(663 ASNs)
AS-BBIX-T-V6(683 ASNs)
AS-GEANTNRN(722 ASNs)
AS3267:AS-NREN(722 ASNs)
AS3303:AS-SWCMPEERS(783 ASNs)
AS-GIGAINFRA-V6(833 ASNs)
AS-KDDI6(833 ASNs)
AS-BBIX-T(877 ASNs)
AS-NORDUNET(934 ASNs)
AS-365NET-RIX(985 ASNs)
AS-KDD(1,151 ASNs)
AS-KDDCUSTOMER(1,151 ASNs)
AS-4648-CUSTOMERS(1,193 ASNs)
AS-JOINTTRANSIT-IPV6(1,216 ASNs)
AS-GIGAINFRA(1,276 ASNs)
AS-JOINTTRANSIT(1,449 ASNs)
AS11164:AS-PARTICIPANTS(1,830 ASNs)
AS11164:AS-ALL(1,835 ASNs)
AS30781:AS-JAGUAR-PEERING-LYONIX(2,213 ASNs)
AS-ANC-CUSTOMER-PROXY-REGISTER(2,405 ASNs)
AS20965:AS-FROM-INTERNET2-TO-GEANT(2,433 ASNs)
AS-IIJ6(2,528 ASNs)
AS-TPG(2,559 ASNs)
AS293:AS-FROM-I2-TO-ESNET(2,941 ASNs)
AS-GEANTNRENPEERS(3,149 ASNs)
AS-IIJ(3,162 ASNs)
AS1221:AS-CUSTOMERS(3,327 ASNs)
AS1221:AS-TELSTRA(3,328 ASNs)
AS-F5(3,824 ASNs)
AS35280:AS-F5(3,830 ASNs)
AS-ACORUS(3,961 ASNs)
AS-BEZEQINT(3,973 ASNs)
AS-SFMIX-RS(3,979 ASNs)
AS38439:AS-PEERS(3,980 ASNs)
AS1239:AS-CUSTOMERS(4,238 ASNs)
AS-PACNET(4,289 ASNs)
AS-ANC(4,335 ASNs)
AS6830:AS-AORTANL(4,359 ASNs)
AS-KPN(4,751 ASNs)
AS-KPNV6(4,751 ASNs)
AS-KQ(4,751 ASNs)
AS7606:AS-SA-IX(4,843 ASNs)
AS-OPENPEERING(5,106 ASNs)
AS-OPENPEERING-EU(5,106 ASNs)
AS-OPENPEERINGMEMBERS(6,072 ASNs)
AS-OPTUS(7,043 ASNs)
AS-KDDTRANSIT(11,930 ASNs)
AS-AORTA(11,961 ASNs)
AS6830:AS-AORTA(11,961 ASNs)
AS-TELSTRA-INTL-CUSTOMERS(12,472 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-EUNET(13,944 ASNs)
AS2914:AS-SA-V6(14,359 ASNs)
AS2914:AS-SA(14,363 ASNs)
AS41073:AS-INEX-PEERS(14,843 ASNs)
AS58453:AS-ASIAASCUST(15,313 ASNs)
AS58453:AS-CMI-ALL(18,020 ASNs)
AS-CMI-ALL(18,021 ASNs)
AS-STIX(18,626 ASNs)
AS-TRANSROUTE-SPEC(19,556 ASNs)
AS-NOTSURFNET-PEERS(19,650 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)
... and 394 more
Upstream AS Paths
25 unique paths, avg length 1.4
AS Looking Glass
Upstream paths (matching graph above)
All 25 Upstream Paths
Complete list of all observed paths
AS7500 IPv4 Address Subnets (3)
| 192.50.45.0/24 | 🇯🇵 JP | Project M in Paris | FR-M-ROOT-SERVER |
| 202.12.27.0/24 | 🇯🇵 JP | WIDE Murai Lab Keio University 5322 Endo, Fujisawa… | FR-M-ROOT-SERVER |
| 202.13.183.0/24 | 🇯🇵 JP | M Root DNS server, Tokyo, JAPAN | FR-M-ROOT-SERVER |
AS7500 IPv6 Address Subnets (1)
| 2001:dc3::/32 | 🇯🇵 JP | WIDE Murai Lab Keio University 5322 Endo, Fujisawa… | FR-M-ROOT-SERVER |