AS398479 — Z4 Internet Z4, LLC
AS Name: Z4
Description: RR-RC-Z4-Central Z4 Internet
Registry: RADB
Imports from (26)
Exports to (16)
aut-num: AS398479
as-name: Z4
descr: RR-RC-Z4-Central
admin-c: IPADD1-ARIN
tech-c: IPADD1-ARIN
mnt-by: MAINT-RR
changed: PublicIPAdressing@charter.com
source: RADB
last-modified: 2024-02-23T17:11:41Z
aut-num: AS398479
as-name: Z4-AS
descr: Z4 Internet
import: from AS174 accept ANY
import: from AS6461 accept ANY
import: from AS49915 accept ANY
import: from AS394752 accept ANY
import: from AS11427 accept ANY
import: from AS16509 accept AS-AMAZON
import: from AS13335 accept AS-CLOUDFLARE
import: from AS13767 accept AS-DATABANK
import: from AS19754 accept AS-TFNNET
import: from AS15169 accept AS-GOOGLE
import: from AS6939 accept AS-HURRICANE
import: from AS6939 accept AS-HURRICANEV6
import: from AS42 accept AS-PCH
import: from AS3856 accept AS-PCH
import: from AS15305 accept AS-SYRINGANETWORKS
import: from AS46489 accept AS-TWITCH
import: from AS6315 accept AS-XMISSION
export: to AS174 announce AS-Z4
export: to AS6461 announce AS-Z4
export: to AS49915 announce AS-Z4
export: to AS394752 announce AS-Z4
export: to AS11427 announce AS-Z4
export: to AS16509 announce AS-Z4
export: to AS13335 announce AS-Z4
export: to AS13767 announce AS-Z4
export: to AS19754 announce AS-Z4
export: to AS15169 announce AS-Z4
export: to AS6939 announce AS-Z4
export: to AS42 announce AS-Z4
export: to AS3856 announce AS-Z4
export: to AS15305 announce AS-Z4
export: to AS46489 announce AS-Z4
export: to AS6315 announce AS-Z4
admin-c: ZADMI-ARIN
tech-c: ZADMI-ARIN
mnt-by: MNT-BNL-80
created: 2025-12-08T18:17:07Z
last-modified: 2025-12-08T18:17:07Z
source: ARIN
Direct Membership
Macros that directly list AS398479 as a member:
AS-Z4(1 members)
AS-AVATIVE(4 members)
AS-STRATA-CUST(11 members)
AS19754:AS-CUSTOMERS(115 members)
AS49915:AS-CUSTOMERS(159 members)
AS-RR-BIZ(1857 members)
AS-HURRICANEV6(20402 members)
AS-HURRICANE(23268 members)
Expanded Membership
All macros containing AS398479 (directly or via nested macros): 388
Show 100 macros
AS-Z4(1 ASNs)
AS-AVATIVE(4 ASNs)
AS-STRATA-CUST(11 ASNs)
AS-STRATA(12 ASNs)
AS19754:AS-CUSTOMERS(115 ASNs)
AS49915:AS-CUSTOMERS(230 ASNs)
AS49915:AS-MEGAPORT(231 ASNs)
AS9033:AS-MEGAPORT-RS-DUB(232 ASNs)
AS9033:AS-MEGAPORT-RS-MAD(232 ASNs)
AS9033:AS-MEGAPORT-RS-MIL(232 ASNs)
AS13329:AS-ALL(272 ASNs)
AS2764:AS-BGP-CUSTS(970 ASNs)
AS2764:AS-ALLCUST(1,020 ASNs)
AS7545:AS-TPGN-CUSTOMERS(1,566 ASNs)
AS-RR-BIZ(2,065 ASNs)
AS-ROADRUNNER(2,093 ASNs)
AS-TPG(2,559 ASNs)
AS4826:AS-CUSTOMERS(3,766 ASNs)
AS-VOCUS(3,767 ASNs)
AS4826:AS-VOCUS(3,767 ASNs)
AS-F5(3,824 ASNs)
AS35280:AS-F5(3,830 ASNs)
AS-ACORUS(3,961 ASNs)
AS-BEZEQINT(3,973 ASNs)
AS7606:AS-SA-IX(4,843 ASNs)
AS2914:AS-SA-V6(14,359 ASNs)
AS2914:AS-SA(14,363 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-HURRICANE(23,268 ASNs)
AS-NFON-LINX-PEERS-V4(23,268 ASNs)
AS-NFON-LINX-PEERS-V6(23,268 ASNs)
AS-XO(23,361 ASNs)
AS56507:AS-IXPMK(23,393 ASNs)
AS-DECIX-RIC(23,570 ASNs)
AS393752:AS-DECIX-RIC(23,570 ASNs)
AS31561:AS-MEMBERS-PAR(23,675 ASNs)
AS-SEECIX(23,696 ASNs)
AS56858:AS-SEECIX(23,696 ASNs)
AS-BALT-IX-V6(23,949 ASNs)
AS-LAMBDA(24,056 ASNs)
AS30781:AS-JAGUAR-PEERING-TIX(24,490 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-CIXP(24,509 ASNs)
AS215405:AS-CONNECTED(24,530 ASNs)
AS-OHIOIX-CMH(24,548 ASNs)
AS-OHIOIX(24,587 ASNs)
AS57369:AS-ONIX(24,726 ASNs)
AS-LTTUKPEERS(24,991 ASNs)
AS-LTT(24,993 ASNs)
AS-FLAGP(25,034 ASNs)
AS-FLAGT(25,034 ASNs)
AS-LIXP(25,221 ASNs)
AS-FIXO-V6(25,776 ASNs)
AS-RETN-HK(26,343 ASNs)
AS-SMILE(26,794 ASNs)
AS-BALT-IX(27,227 ASNs)
AS30781:AS-JAGUAR-PEERING-CIXP(27,405 ASNs)
AS4470:AS-TORIX-PEERS(27,996 ASNs)
AS4470:AS-PEERS(28,002 ASNs)
AS-LITIX(28,046 ASNs)
AS-SET-STHIX-RS(28,136 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)
AS7606:AS-VIC-IX(29,635 ASNs)
AS-FIXO(29,811 ASNs)
AS209861:AS-PEERS(29,811 ASNs)
AS55176:AS-MEMBERS(29,827 ASNs)
AS-IXPLAY(30,348 ASNs)
AS-STARTNIX-EU(30,348 ASNs)
AS30781:AS-JAGUAR-PEERING-SWISS-IX(31,389 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-KCIX-MEMBERS(32,832 ASNs)
AS-DECIX-BCN(33,636 ASNs)
AS57802:AS-DECIX-BCN(33,636 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-DECIX-LIS(34,749 ASNs)
AS43729:AS-DECIX-LIS(34,749 ASNs)
AS-T-CIX(36,150 ASNs)
AS-MONIX-PEERS(37,180 ASNs)
AS30781:AS-JAGUAR-PEERING-EQUINIX-PA(37,230 ASNs)
AS-TAHOEIX-MEMBERS(37,370 ASNs)
AS-MBIX-RS-MEMBERS(37,425 ASNs)
AS-ONIX(37,766 ASNs)
AS-TORIX(37,868 ASNs)
AS211776:AS-CRAFTBYTE-UPSTREAMS(37,882 ASNs)
AS-LSC-IXP-RS(38,302 ASNs)
AS-LSC-IXP(38,312 ASNs)
AS-VSIX-RS(38,411 ASNs)
... and 288 more
Upstream AS Paths
73 unique paths, avg length 2.6
AS Looking Glass
Upstream paths (matching graph above)
AS398479 IPv4 Address Subnets (8)
| 199.46.120.0/22 | 🇺🇸 US | Z4 Internet | Z4 |
| 162.253.208.0/24 | 🇺🇸 US | Z4 | |
| 162.253.209.0/24 | 🇺🇸 US | Z4 | |
| 162.253.210.0/24 | 🇺🇸 US | RR-RC-Z4-Central | Z4 |
| 162.253.211.0/24 | 🇺🇸 US | Z4 | |
| 199.46.121.0/24 | 🇺🇸 US | Z4 | |
| 38.78.201.0/24 | 🇺🇸 US | Z4 | |
| 66.118.8.0/24 | 🇺🇸 US | Z4 |
AS398479 IPv6 Address Subnets (2)
| 2605:e3c0::/32 | 🇺🇸 US | Z4 Internet | Z4 |
| 2605:e3c0:4c::/48 | 🇺🇸 US | Z4 |