AS58305 — SYN AS58305
AS Name: SYN-US
Description: SYN
Organization: ORG-ZL31-RIPE
Registry: RIPE
aut-num: AS58305
as-name: SYN-US
descr: SYN
org: ORG-ZL31-RIPE
import: from AS26548 accept ANY
export: to AS26548 announce AS-SYN
import: from AS23470 accept ANY
export: to AS23470 announce AS-SYN
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-SYN
created: 2015-01-13T09:47:50Z
last-modified: 2025-04-14T16:22:43Z
source: RIPE
remarks: ****************************
remarks: * THIS OBJECT IS MODIFIED
remarks: * Please note that all data that is generally regarded as personal
remarks: * data has been removed from this object.
remarks: * To view the original object, please query the RIPE Database at:
remarks: * http://www.ripe.net/whois
remarks: ****************************
Direct Membership
Macros that directly list AS58305 as a member:
AS-SYN(3 members)
AS971:AS-DOWNSTREAMS(6 members)
AS26548:AS-PUREVOLTAGE(32 members)
AS-INFORELAY(67 members)
AS-NFORCE-CUSTOMERS(75 members)
AS-PORTLANE(156 members)
AS-AMC(184 members)
AS3491:AS-CUSTOMERS-NA(2785 members)
AS-TRANSROUTE-SPEC(19556 members)
AS-HURRICANEV6(20402 members)
AS-HURRICANE(23268 members)
Expanded Membership
All macros containing AS58305 (directly or via nested macros): 489
Show 100 macros
AS-SYN(3 ASNs)
AS971:AS-DOWNSTREAMS(21 ASNs)
AS-NFORCE-CUSTOMERS(144 ASNs)
AS-NFORCE(146 ASNs)
AS26548:AS-PUREVOLTAGE(524 ASNs)
AS-PUREVOLTAGE(542 ASNs)
AS971:AS-PUREVOLTAGE(542 ASNs)
AS398395:AS-DOTTECH(543 ASNs)
AS398395:AS-DOWNSTREAMS(543 ASNs)
AS398395:AS-LEVELONESERVERS(543 ASNs)
AS-INFORELAY(1,161 ASNs)
AS-WEWA(1,161 ASNs)
AS-MYSIKER(1,162 ASNs)
AS-IDEAR4BUSINESS(1,163 ASNs)
AS-ED-ASH(1,236 ASNs)
AS-AMC(1,326 ASNs)
AS-BBOI-CUST2(1,328 ASNs)
AS-RCN-CUSTOMER(1,494 ASNs)
AS-RCN(1,495 ASNs)
AS-PORTLANE(1,523 ASNs)
AS-YIPES(1,568 ASNs)
AS-TELIANETSE-V6(1,660 ASNs)
AS-TELIANETSE(1,707 ASNs)
AS-ZENEDGE(1,807 ASNs)
AS-TELE2-SE(1,883 ASNs)
AS13768:AS-CUSTOMERS(2,152 ASNs)
AS-DAXNET(2,172 ASNs)
AS-SWIPNET(2,172 ASNs)
AS-SWIPNETEURO(2,172 ASNs)
AS-TELE2(2,172 ASNs)
AS-BBOI(2,189 ASNs)
AS-WVFIBER(2,189 ASNs)
AS-VOXEL(2,669 ASNs)
AS-29802-CUSTOMERS(3,054 ASNs)
AS-WAVE-CUSTOMERS(3,062 ASNs)
AS-VOBIZ(3,068 ASNs)
AS11404:AS-CONE(3,068 ASNs)
AS-PNAPNYM(3,071 ASNs)
AS-NAO-PEERS(3,072 ASNs)
AS-29802(3,104 ASNs)
AS-INTERNAP(4,181 ASNs)
AS-ATRATO(4,334 ASNs)
AS-ATRATO6(4,334 ASNs)
AS-HIBERNIA(4,334 ASNs)
AS-SOLIX-RS(4,348 ASNs)
AS6830:AS-AORTANL(4,359 ASNs)
AS-UNITAS(4,908 ASNs)
AS-UNITAS-CUSTOMERS(4,908 ASNs)
AS-LIMELIGHT-CUST(4,913 ASNs)
AS-LIMELIGHT(4,922 ASNs)
AS-LLNW(4,943 ASNs)
AS544:AS-TELIA(4,975 ASNs)
AS-OPENPEERING(5,106 ASNs)
AS-OPENPEERING-EU(5,106 ASNs)
AS-RCN-CE-PEERS(5,340 ASNs)
AS-BANDCON(5,888 ASNs)
AS-OPENPEERINGMEMBERS(6,072 ASNs)
AS-SH-CUST(7,354 ASNs)
AS-STARHUBINTERNET(7,359 ASNs)
AS-AS209(10,244 ASNs)
AS-QWEST(10,244 ASNs)
AS-EDGEUNO-TR(10,995 ASNs)
AS-KDDTRANSIT(11,930 ASNs)
AS-AORTA(11,961 ASNs)
AS6830:AS-AORTA(11,961 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)
AS41073:AS-INEX-PEERS(14,843 ASNs)
AS-SAIX(15,195 ASNs)
AS-1031-PEER1(18,971 ASNs)
AS-LINKBRASIL-271253(19,032 ASNs)
AS271253:AS-CUSTOMERS(19,032 ASNs)
AS-ST1-PEERINGS(19,133 ASNs)
AS198792:AS-PEER-AMSIX-V4(19,486 ASNs)
AS-TRANSROUTE-SPEC(19,556 ASNs)
AS-OCCAID6(19,611 ASNs)
AS-OCCAID6-CUSTOMERS(19,611 ASNs)
AS-NOTSURFNET-PEERS(19,650 ASNs)
AS-EDGEUNO(19,687 ASNs)
AS-MZIMA-CUSTOMERS(19,702 ASNs)
AS-MZIMA(19,703 ASNs)
AS-PXGLOBAL(19,703 ASNs)
AS-SEABONECUSTAS(19,767 ASNs)
AS-ARBINET-LAX-BUYERS(19,875 ASNs)
AS-AS53013(20,143 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)
... and 389 more
Upstream AS Paths
41 unique paths, avg length 2.5
AS Looking Glass
Upstream paths (matching graph above)
AS58305 IPv4 Address Subnets (9)
| 107.161.163.0/24 | 🇬🇧 GB | SYN-US | |
| 107.161.164.0/24 | 🇬🇧 GB | SYN-US | |
| 107.161.165.0/24 | 🇬🇧 GB | SYN-US | |
| 107.161.166.0/24 | 🇬🇧 GB | SYN-US | |
| 107.161.167.0/24 | 🇬🇧 GB | SYN-US | |
| 107.161.172.0/24 | 🇬🇧 GB | SYN-US | |
| 107.161.173.0/24 | 🇬🇧 GB | SYN-US | |
| 155.254.63.0/24 | 🇬🇧 GB | SYN-US | |
| 162.217.251.0/24 | 🇬🇧 GB | SYN LTD | SYN-US |
AS58305 IPv6 Address Subnets (13)
| 2a07:9942:39d6::/48 | 🇬🇧 GB | SYN-US | |
| 2a07:9944:40::/48 | 🇬🇧 GB | SYN-US | |
| 2a07:9945:45::/48 | 🇬🇧 GB | SYN-US | |
| 2a07:9946:17c::/48 | 🇺🇸 US | syn.one | RELIABLESITE-AS23470 |
| 2a07:9946:23b::/48 | 🇺🇸 US | syn.one | RELIABLESITE-AS23470 |
| 2a07:9946:826::/48 | 🇺🇸 US | syn.one | RELIABLESITE-AS23470 |
| 2a07:9946:db0::/48 | 🇺🇸 US | syn.one | RELIABLESITE-AS23470 |
| 2a07:9946:fd5::/48 | 🇺🇸 US | syn.one | RELIABLESITE-AS23470 |
| 2a07:9947:1c3::/48 | 🇺🇸 US | syn.one | RELIABLESITE-AS23470 |
| 2a07:9947:495::/48 | 🇺🇸 US | syn.one | RELIABLESITE-AS23470 |