AS20144 — ICANN Managed Root Server l.root-servers.net IMRS
AS Name: L-ROOT
Description: L.ROOT-SERVERS.NET DNS Root Name Server L.ROOT-SERVERS.NET
Registry: RIPE-NONAUTH
Direct Membership
Macros that directly list AS20144 as a member:
AS-LROOT(1 members)
AS8218:AS-BE-CUSTOMERS(1 members)
AS23028:AS-CUSTOMERS(1 members)
AS-FASTN(2 members)
AS-GIGAPIX(2 members)
AS-TWWIST(2 members)
AS-328200-ALMADAR(2 members)
AS9430:AS-STPI-LROOTSERVER(2 members)
AS7633:AS-STPI-LROOTSERVER(2 members)
AS-SOL(3 members)
AS-YANDEX(3 members)
AS-BRIGHTSOLID(3 members)
AS-SOLIDOHOSTING(3 members)
AS15348:AS-CUSTOMERS(3 members)
AS29432:AS-PEERING(3 members)
AS395611:AS-MBIX-SERVICES(3 members)
AS-TASCOM-52871(4 members)
AS-IAA(4 members)
AS-INTOUCHPEERS(5 members)
AS-INTERWORLD(6 members)
AS-TRUENETWORK-V6(6 members)
AS-ICANN-NET(6 members)
AS-ICANN-NET6(6 members)
AS25192:AS-CUSTOMERS(7 members)
AS-INFONAS(8 members)
AS-KAZNIC-NET(8 members)
AS-ITL-V6(8 members)
AS8522:AS-TO-GRNET(8 members)
AS-DTSRETEIVO(10 members)
AS13657:AS-EGATE(10 members)
AS-AQNET(11 members)
AS19653:AS-CUSTOMERS(11 members)
AS-QUBE(12 members)
AS-VXTREAM(12 members)
AS-CZNIC-NIX(12 members)
AS-PTTMETRO-ATM4-NAT(12 members)
AS-2018(12 members)
AS22894:AS-NICMX(12 members)
AS-IPHH(13 members)
AS-TRUENETWORK(13 members)
AS-IPHH-V6(13 members)
AS-IXDNS(14 members)
AS-PS-PEERS(14 members)
AS-CZNIC-TRANSIT(15 members)
AS-SOLIDO(15 members)
AS-50010(16 members)
AS-OPTNC(16 members)
AS-MIROHOST(16 members)
AS-ONATEL-BF(17 members)
AS2495:AS-MEMBERS(17 members)
... and 153 more
Expanded Membership
All macros containing AS20144 (directly or via nested macros): 1154
Show 100 macros
AS-LROOT(1 ASNs)
AS23028:AS-CUSTOMERS(1 ASNs)
AS8218:AS-BE-CUSTOMERS(1 ASNs)
AS-328200-ALMADAR(2 ASNs)
AS-FASTN(2 ASNs)
AS-GIGAPIX(2 ASNs)
AS-TWWIST(2 ASNs)
AS23028:AS-ALL(2 ASNs)
AS23028:AS-CONE(2 ASNs)
AS395611:AS-MBIX-SERVICES(2 ASNs)
AS7633:AS-STPI-LROOTSERVER(2 ASNs)
AS9430:AS-STPI-LROOTSERVER(2 ASNs)
AS-BRIGHTSOLID(3 ASNs)
AS-SOL(3 ASNs)
AS-SOLIDOHOSTING(3 ASNs)
AS-YANDEX(3 ASNs)
AS15348:AS-CUSTOMERS(3 ASNs)
AS29432:AS-PEERING(3 ASNs)
AS-IAA(4 ASNs)
AS-INTOUCHPEERS(4 ASNs)
AS-YNDX(4 ASNs)
AS-INTERWORLD(5 ASNs)
AS-ICANN-NET(6 ASNs)
AS-ICANN-NET6(6 ASNs)
AS-TRUENETWORK-V6(6 ASNs)
AS-ITL-V6(7 ASNs)
AS25192:AS-CUSTOMERS(7 ASNs)
AS-KAZNIC-NET(8 ASNs)
AS8522:AS-TO-GRNET(8 ASNs)
AS-LINKLINE(9 ASNs)
AS-ROLLERNET(9 ASNs)
AS13657:AS-EGATE(9 ASNs)
AS-DTSRETEIVO(10 ASNs)
AS-RCCN(10 ASNs)
AS5408:AS-GRNET-CUSTOMERS-BEHIND-CUSTOMERS(10 ASNs)
AS19653:AS-CUSTOMERS(11 ASNs)
AS-2018(12 ASNs)
AS-CTSTELECOM(12 ASNs)
AS-CZNIC-NIX(12 ASNs)
AS-PTTMETRO-ATM4-NAT(12 ASNs)
AS-QUBE(12 ASNs)
AS-VXTREAM(12 ASNs)
AS22894:AS-NICMX(12 ASNs)
AS394497:AS-CUSTOMERS(12 ASNs)
AS-TRUENETWORK(13 ASNs)
AS-IXDNS(14 ASNs)
AS-PS-PEERS(14 ASNs)
AS-CZNIC-TRANSIT(15 ASNs)
AS-SOLIDO(15 ASNs)
AS-50010(16 ASNs)
AS-OPTNC(16 ASNs)
AS-ICANN6(17 ASNs)
AS-ONATEL-BF(17 ASNs)
AS2495:AS-MEMBERS(17 ASNs)
AS-ICANN(18 ASNs)
AS61409:AS-PITER-IX-NSK(18 ASNs)
AS-ASTRALUS(20 ASNs)
AS-MIROHOST(20 ASNs)
AS-MIROHOST-A(20 ASNs)
AS-MIROHOST-B(20 ASNs)
AS-PNG-TIARE-ORIGIN(20 ASNs)
AS-PTTMETRO-ATM4-DF(20 ASNs)
AS-PTTMETRO-DF(21 ASNs)
AS-KAZAN(22 ASNs)
AS-PANSERVICE(22 ASNs)
AS-PTTMETRO-CE(22 ASNs)
AS-TERTIARY(22 ASNs)
AS271:AS-BCNET-MEMBERS(23 ASNs)
AS-ITL(24 ASNs)
AS-PTTMETRO-ATM4-CE(24 ASNs)
AS7784:AS-CUSTOMERS(24 ASNs)
AS-AOI(25 ASNs)
AS-AQNET(25 ASNs)
AS-LESNET(25 ASNs)
AS-TING(25 ASNs)
AS-CUSTDC(26 ASNs)
AS-IPHH(26 ASNs)
AS-IPHH-V6(26 ASNs)
AS-CUSTOMERS(27 ASNs)
AS-RUCENTER(27 ASNs)
AS37558:AS-LITC(28 ASNs)
AS-CTHB(30 ASNs)
AS-GRADWELL(30 ASNs)
AS-ZSTTK6-SET(30 ASNs)
AS-PTTMETRO-ATM4-CAS(31 ASNs)
AS-WILINE-DOWNSTREAM(31 ASNs)
AS-PTTMETRO-SC(32 ASNs)
AS-SET-NTT(32 ASNs)
AS-GARANTPARK(33 ASNs)
AS-GPT(33 ASNs)
AS-4D-DC-CUSTOMERS(34 ASNs)
AS-ACS-TRANSIT(34 ASNs)
AS-PTTMETRO-RJ(34 ASNs)
AS-TECNOCRATICA(34 ASNs)
AS15954:AS-CUSTOMERS(34 ASNs)
AS-CALLFLOW(35 ASNs)
AS215162:AS-TROOLI(35 ASNs)
AS-LOSNETTOS(36 ASNs)
AS13030:AS-ES(36 ASNs)
AS-WAVENETUK(37 ASNs)
... and 1054 more
Upstream AS Paths
114 unique paths, avg length 2.4
AS Looking Glass
Upstream paths (matching graph above)
All 114 Upstream Paths
Complete list of all observed paths
AS1221 → AS20144
AS1299 → AS20144
AS2734 → AS20144
AS2914 → AS20144
AS3257 → AS20144
AS3491 → AS20144
AS6939 → AS20144
AS9790 → AS20144
AS10084 → AS20144
AS19653 → AS20144
AS22548 → AS20144
AS24482 → AS20144
AS36236 → AS20144
AS37100 → AS20144
AS38001 → AS20144
AS38880 → AS20144
AS49544 → AS20144
AS63927 → AS20144
AS137409 → AS20144
AS199524 → AS20144
AS20144 IPv4 Address Subnets (9)
| 199.7.82.0/23 | 🇦🇷 AR | Secretaria Legal y Tecnica | SECRETARIA-LEGAL-TECNICA |
| 192.0.37.0/24 | 🇺🇸 US | ICANN DNS Engineering | L-ROOT |
| 192.0.38.0/24 | 🇺🇸 US | ICANN DNS Engineering | L-ROOT |
| 192.0.40.0/24 | 🇺🇸 US | ICANN DNS Engineering | L-ROOT |
| 192.0.41.0/24 | 🇺🇸 US | ICANN DNS Engineering | L-ROOT |
| 199.43.132.0/24 | 🇺🇸 US | ICANN DNS Engineering | L-ROOT |
| 199.7.83.0/24 | 🇦🇷 AR | Secretaria Legal y Tecnica | SECRETARIA-LEGAL-TECNICA |
| 199.7.94.0/24 | 🇺🇸 US | ICANN DNS Engineering | L-ROOT |
| 199.7.95.0/24 | 🇺🇸 US | ICANN DNS Engineering | L-ROOT |
AS20144 IPv6 Address Subnets (10)
| 2001:500:3::/48 | 🇮🇳 IN | Interwire Internet Services Pvt Ltd | WEBWERKS-AS-IN |
| 2001:500:8c::/48 | 🇺🇸 US | ICANN DNS Engineering | L-ROOT |
| 2001:500:9c::/48 | 🇺🇸 US | ICANN DNS Engineering | L-ROOT |
| 2001:500:9d::/48 | 🇺🇸 US | ICANN DNS Engineering | L-ROOT |
| 2001:500:9e::/47 | 🇮🇳 IN | Interwire Internet Services Pvt Ltd | WEBWERKS-AS-IN |
| 2001:500:9f::/48 | 🇮🇳 IN | Interwire Internet Services Pvt Ltd | WEBWERKS-AS-IN |
| 2602:800:9004::/48 | 🇺🇸 US | ICANN DNS Engineering | L-ROOT |
| 2602:800:9005::/48 | 🇺🇸 US | ICANN DNS Engineering | L-ROOT |
| 2620:0:22b0::/48 | 🇺🇸 US | ICANN DNS Engineering | L-ROOT |
| 2620:0:2ee0::/48 | 🇺🇸 US | ICANN DNS Engineering | L-ROOT |