AS21538
AS Name: IGWAN
Description: IGWAN.NET
Registry: ARIN
Imports from (1)
aut-num: AS21538
as-name: IGWAN
descr: IGWAN.NET
member-of: AS-IGWAN
import: from AS-ANY accept ANY
mp-import: afi ipv6.unicast from AS-ANY accept ANY
export: to AS-ANY announce AS-IGWAN
mp-export: afi ipv6.unicast to AS-ANY announce AS-IGWAN
admin-c: ADMIN3190-ARIN
tech-c: TECHC27-ARIN
mnt-by: MNT-IGWAN
created: 2021-11-06T23:28:51Z
last-modified: 2021-11-06T23:28:51Z
source: ARIN
Upstream AS Paths
20 unique paths, avg length 3.1
AS Looking Glass
Upstream paths (matching graph above)
Hostnames in AS21538
Direct Membership
Macros that directly list AS21538 as a member:
AS-IGWAN(3 members)
AS174:AS-COGC-011(47 members)
AS-PSINETUS-MC(164 members)
AS-4IXPV6(777 members)
AS-4IXP-RS(1169 members)
AS-4IXP(1630 members)
Expanded Membership
All macros containing AS21538 (directly or via nested macros): 141
Show 100 macros
AS-IGWAN(2 ASNs)
AS-VSIX-FR(3 ASNs)
AS174:AS-COGC-011(47 ASNs)
AS-PSINETUS-MC(377 ASNs)
AS-PSINET-US(381 ASNs)
AS-ROZINT-DSAS(576 ASNs)
AS-PSINET(600 ASNs)
AS-ROZINT-DOWNSTREAM(639 ASNs)
AS-ROZINT(640 ASNs)
AS-PARAVIRT(642 ASNs)
AS-RACKDOG-CUSTOMERS(675 ASNs)
AS-398465(681 ASNs)
AS-INUK(725 ASNs)
AS-GLIDE(725 ASNs)
AS-WARWICKNET(725 ASNs)
AS42689:AS-CUSTOMER(725 ASNs)
AS-4IXPV6(777 ASNs)
AS-4IXP-RS(1,169 ASNs)
AS200952:AS-PEERS(1,175 ASNs)
AS-RCN-CUSTOMER(1,494 ASNs)
AS-RCN(1,495 ASNs)
AS174:AS-COGENT(1,618 ASNs)
AS-WINDSTREAM-IRRCUST(2,025 ASNs)
AS-GBXSCUST(2,370 ASNs)
AS-COSMIC-GLOBAL(2,793 ASNs)
AS30456:AS-CUSTOMERS(2,793 ASNs)
AS-WINDSTREAM(4,180 ASNs)
AS-REALROUTE(4,267 ASNs)
AS-FOGIXP(4,422 ASNs)
AS47757:AS-PEERS(4,422 ASNs)
AS213579:AS-IXP(4,422 ASNs)
AS215147:AS-PEERS(5,129 ASNs)
AS-COMCAST-IBONE(19,609 ASNs)
AS-OCCAID6(19,611 ASNs)
AS-OCCAID6-CUSTOMERS(19,611 ASNs)
AS4470:AS-TORIX-PEERS(27,996 ASNs)
AS4470:AS-PEERS(28,002 ASNs)
AS-DECIX-ORD-V6(31,479 ASNs)
AS62760:AS-DECIX-ORD-V6(31,479 ASNs)
AS-KCIX-MEMBERS(32,832 ASNs)
AS-4IXP(42,438 ASNs)
AS2914:AS-US-V6(52,836 ASNs)
AS2914:AS-US(53,991 ASNs)
AS206221:AS-ERA-IX-AMSTERDAM(65,700 ASNs)
AS-ERA-IX(65,707 ASNs)
AS2914:AS-ASIA-V6(68,905 ASNs)
AS-SEABONECUSTEU(69,169 ASNs)
AS-C4LPEERS(70,320 ASNs)
AS17645:AS-NTTS(70,764 ASNs)
AS2914:AS-ASIA(70,764 ASNs)
AS17645:AS-NTTS-IP(70,764 ASNs)
AS-SEABONE(71,409 ASNs)
AS3320:AS-DTAG-V6(71,426 ASNs)
AS-DECIX-PMO-V6(72,294 ASNs)
AS25083:AS-DECIX-PMO-V6(72,294 ASNs)
AS-DECIX-PMO(72,297 ASNs)
AS25083:AS-DECIX-PMO(72,297 ASNs)
AS-DTAG(72,392 ASNs)
AS3320:AS-DTAG(72,392 ASNs)
AS2914:AS-EUROPE-V6(73,647 ASNs)
AS-EBONE(73,672 ASNs)
AS-ST1-UPSTREAMS(73,733 ASNs)
AS-DECIX-IST(73,942 ASNs)
AS20715:AS-DECIX-IST(73,942 ASNs)
AS-VERIO-EUROPE(74,186 ASNs)
AS2914:AS-EUROPE(74,186 ASNs)
AS199918:AS-PEERS(76,248 ASNs)
AS208563:AS-LINUXGEMINI-PEERS(76,484 ASNs)
AS-SET-LONAP-MLP(76,698 ASNs)
AS-IX(76,712 ASNs)
AS-SPEED-IX(76,712 ASNs)
AS-SET-LONAP-CONNECTED(77,146 ASNs)
AS215153:AS-EXCHANGES(77,148 ASNs)
AS-NYIIX(79,103 ASNs)
AS-1-IX(79,814 ASNs)
AS31561:AS-MEMBERS-AMS(79,814 ASNs)
AS31561:AS-MEMBERS(79,895 ASNs)
AS-STOLON-PEERING(79,897 ASNs)
AS-DECIX-NYC(80,230 ASNs)
AS-DECIX-NYC-V6(80,230 ASNs)
AS63034:AS-DECIX-NYC(80,230 ASNs)
AS63034:AS-DECIX-NYC-V6(80,230 ASNs)
AS-HOPUS(80,866 ASNs)
AS2914:AS-GLOBAL-V6(81,831 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-LINX(81,936 ASNs)
AS-SET-LONAP-MLP-V6(82,026 ASNs)
AS-DATAIX(82,325 ASNs)
AS-DATAIX-UA(82,325 ASNs)
AS-VERIO(82,495 ASNs)
AS-WNA(82,495 ASNs)
AS2914:AS-GLOBAL(82,495 ASNs)
AS-10VPN-PEERS(82,586 ASNs)
AS-1-IX-WAW(82,799 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-AMS-IX(83,547 ASNs)
AS3326:AS-UA(83,796 ASNs)
AS3326:AS-PEERS-UA(83,796 ASNs)
AS-GTTCUST6(83,984 ASNs)
AS-TINETCUST6(83,984 ASNs)
AS-GLOBEINTERNET(84,477 ASNs)
AS-GLOBEINTERNET-CLIENTS(84,477 ASNs)
... and 41 more