AS131958 — Tama Cable Network TCN
AS Name: t-net
Description: Tama Cable Network Co.,Ltd. expire=12
Registry: JPIRR
aut-num: AS131958
as-name: t-net
descr: Tama Cable Network Co.,Ltd. expire=12
admin-c: JP00182774
tech-c: HO8391JP
notify: noc@tcnnet.co.jp
mnt-by: MAINT-AS131958
changed: okada@tcnnet.co.jp 20251001
source: JPIRR
Direct Membership
Macros that directly list AS131958 as a member:
AS-T-NET(45 members)
AS-VECTANT(225 members)
AS-OCN(458 members)
AS-MANDA-AMSIX-PEERS-V6(559 members)
AS-MANDA-AMSIX-PEERS-V4(596 members)
AS6777:AS-AMS-IX-RS-SETS-V6(729 members)
AS6777:AS-AMS-IX-RS-V6(733 members)
AS6777:AS-AMS-IX-RS-SETS(797 members)
AS6777:AS-AMS-IX-RS(802 members)
AS-KDDI6(833 members)
AS-IIJ6(898 members)
AS-KDD(1151 members)
AS-IIJ(1639 members)
AS1239:AS-CUSTOMERS(4238 members)
AS-REACH-CUSTOMERS(8210 members)
AS-TELSTRA-INTL-CUSTOMERS(11248 members)
Expanded Membership
All macros containing AS131958 (directly or via nested macros): 349
Show 100 macros
AS-T-NET(64 ASNs)
AS-SET-MAGTI(111 ASNs)
AS-DELTA(156 ASNs)
AS-GRT5(156 ASNs)
AS-GRT8(156 ASNs)
AS-NOVATEL-IPV6(197 ASNs)
AS-VECTANT(225 ASNs)
AS-AZRT-AZ(233 ASNs)
AS-T-CIX-V6-INT(242 ASNs)
AS-BNET(259 ASNs)
AS-IXIR(270 ASNs)
AS-PLENEXIS-GERMANY(281 ASNs)
AS-OCN(458 ASNs)
AS-OCN-ALL(458 ASNs)
AS-MANDA-AMSIX-PEERS-V6(559 ASNs)
AS-MANDA-AMSIX-PEERS-V4(596 ASNs)
AS6777:AS-AMS-IX-RS-V6(733 ASNs)
AS6777:AS-AMS-IX-RS(802 ASNs)
AS39521:AS-AMS-IX-PEERS(803 ASNs)
AS-KDDI6(833 ASNs)
AS-BTELEKOM(846 ASNs)
AS31654:AS-BT-INTERNATIONAL(846 ASNs)
AS-KDD(1,151 ASNs)
AS-KDDCUSTOMER(1,151 ASNs)
AS-BALKANIX(1,539 ASNs)
AS-IIJ6(2,528 ASNs)
AS-IIJ(3,162 ASNs)
AS1239:AS-CUSTOMERS(4,238 ASNs)
AS-PACNET(4,289 ASNs)
AS-ANC(4,335 ASNs)
AS-SOFIA-CONNECT(4,627 ASNs)
AS-ARCOR(5,067 ASNs)
AS-ARCORGLOBAL(5,069 ASNs)
AS-OTEGLOBE(6,779 ASNs)
AS-REACH-CUSTOMERS(8,210 ASNs)
AS-KDDTRANSIT(11,930 ASNs)
AS-TELSTRA-INTL-CUSTOMERS(12,472 ASNs)
AS-VODAFONE-DE(14,246 ASNs)
AS198792:AS-PEER-AMSIX-V4(19,486 ASNs)
AS-SEABONECUSTAS(19,767 ASNs)
AS-T-CIX-V6(22,807 ASNs)
AS-XO(23,361 ASNs)
AS-VSNL-IN(23,661 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-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-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-UUNETPIPEXLINX(38,009 ASNs)
AS-MTU(38,044 ASNs)
AS-RNDROUTESERVER(38,077 ASNs)
AS-EKTROUTESERVER(38,078 ASNs)
AS-SEABONECUSTMEAF(38,795 ASNs)
AS5413:AS-ROUTE-SERVER-DE-CIX(39,681 ASNs)
AS-IPTT(42,188 ASNs)
AS-PITER-IX(42,188 ASNs)
AS-PITERIX(42,189 ASNs)
AS-PITER-IX-MSK(42,291 ASNs)
AS49869:AS-PITER-IX-MSK(42,438 ASNs)
AS201376:AS-PEERS(42,984 ASNs)
AS702:AS-CUSTOMER(43,022 ASNs)
AS-INTEROUTE(43,471 ASNs)
AS-RETN6(44,950 ASNs)
AS-ECIX-BER(45,114 ASNs)
AS-TELIANETRU-V6(45,288 ASNs)
AS1299:AS-TWELVE99-RU-V6(45,288 ASNs)
AS-ECIX-HAM(46,249 ASNs)
AS-INTELSATUS(46,298 ASNs)
AS-BROADNETIL(46,931 ASNs)
AS-DIGICOMMPS(46,931 ASNs)
AS-ECIX-MUC(48,469 ASNs)
AS-ECIX-DUS(48,854 ASNs)
AS2914:AS-US-V6(52,836 ASNs)
... and 249 more
Upstream AS Paths
22 unique paths, avg length 1.2
AS Looking Glass
Upstream paths (matching graph above)
All 22 Upstream Paths
Complete list of all observed paths
AS2497 → AS131958
AS2500 → AS131958
AS2734 → AS131958
AS6057 → AS131958
AS6939 → AS131958
AS8298 → AS131958
AS9002 → AS131958
AS14537 → AS131958
AS24516 → AS131958
AS25091 → AS131958
AS38001 → AS131958
AS45437 → AS131958
AS49544 → AS131958
AS52320 → AS131958
AS58511 → AS131958
AS61573 → AS131958
AS137409 → AS131958
AS140627 → AS131958
AS131958 IPv4 Address Subnets (6)
| 133.238.64.0/18 | 🇯🇵 JP | IIJ Customer route | t-net |
| 157.14.64.0/20 | 🇯🇵 JP | Tama Cable Network Co.,Ltd expire=12 | t-net |
| 133.226.176.0/21 | 🇯🇵 JP | Tama Cable Network Co.,Ltd expire=12 | t-net |
| 133.32.192.0/21 | 🇯🇵 JP | Tama Cable Network Co.,Ltd expire=12 | t-net |
| 202.233.72.0/22 | 🇯🇵 JP | Tama Cable Network Co.,Ltd expire=12 | t-net |
| 103.144.122.0/23 | 🇯🇵 JP | Tama Cable Network Co.,Ltd expire=12 | t-net |
AS131958 IPv6 Address Subnets (1)
| 2405:6cc0::/32 | 🇯🇵 JP | Tama Cable Network Co.,Ltd expire=12 | t-net |