AS57697 Tier-4 Ltd 🇺🇦 UA
This AS is not announcing anything the collectors can see.
IPv4 prefixes
0
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IPv6 prefixes
0
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Upstreams
0
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS57697
- Name
- Tier-4 Ltd
- Organisation
- Tier-4 Ltd
- Country
- 🇺🇦 UA
- RIR
- RIPENCC
- Allocated
- 2016-06-03
Whois
Fetched from whois.ripe.net
as-block: AS57370 - AS57951 descr: RIPE NCC ASN block remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region. mnt-by: RIPE-NCC-HM-MNT created: 2026-09-18T08:10:57Z last-modified: 2026-09-18T08:10:57Z source: RIPE aut-num: AS57697 as-name: tier4 org: ORG-TL389-RIPE import: from AS43668 accept ANY export: to AS43668 announce AS-TIER4 import: from as21219 accept ANY export: to as21219 announce AS-TIER4 import: from AS42352 accept ANY export: to AS42352 announce AS-TIER4 import: from AS41062 accept AS41062 export: to AS41062 announce ANY admin-c: EZ1732-RIPE tech-c: EZ1732-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: ua-tier-4-1-mnt created: 2016-06-03T13:06:04Z last-modified: 2022-08-22T12:23:00Z source: RIPE organisation: ORG-TL389-RIPE org-name: Tier-4 Ltd country: UA reg-nr: 37814139 org-type: LIR address: Predslavinskay str 28 office 1007 address: 03160 address: Kyiv address: UKRAINE phone: +380506838372 admin-c: EZ1732-RIPE tech-c: EZ1732-RIPE abuse-c: AR36564-RIPE mnt-ref: ua-tier-4-1-mnt mnt-by: RIPE-NCC-HM-MNT mnt-ref: RIPE-NCC-HM-MNT mnt-by: ua-tier-4-1-mnt created: 2016-05-31T13:37:52Z last-modified: 2026-05-13T07:37:10Z source: RIPE # Filtered person: Evgeniy Zbarazhskiy address: Predslavinskay str 28 office 1007 address: 03160 address: Kyiv address: UKRAINE phone: +380506838372 nic-hdl: EZ1732-RIPE mnt-by: ua-tier-4-1-mnt created: 2016-05-31T13:37:52Z last-modified: 2016-05-31T13:37:52Z source: RIPE