AS203821 IT4 Polska Sp. z o.o. 🇵🇱 PL
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
768 (3 × /24)
IPv6 prefixes
0
-
Upstreams
2
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
- AS203821
- Name
- IT4 Polska Sp. z o.o.
- Organisation
- IT 4 Polska SP ZOO
- Country
- 🇵🇱 PL
- RIR
- RIPENCC
- Allocated
- 2015-10-23
- Network type
- Cable/DSL/ISP
- Traffic levels
- 10-20Gbps
- Scope
- Regional
- Peering policy
- Open
- Website
- http://www.it4polska.pl
- PeeringDB
- net/12278
- Exchanges
- 2
- Facilities
- 2
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Whois
Fetched from whois.ripe.net
as-block: AS203113 - AS203887 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: 2024-11-12T15:22:00Z last-modified: 2024-11-12T15:22:00Z source: RIPE aut-num: AS203821 as-name: IT4-POLSKA org: ORG-IPSZ8-RIPE import: from AS57608 accept ANY export: to AS57608 announce AS203821 import: from AS8545 accept ANY export: to AS8545 announce AS203821 admin-c: SH68-RIPE tech-c: SH68-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: DGNET-MNT created: 2015-10-23T06:40:24Z last-modified: 2020-11-16T17:51:53Z source: RIPE sponsoring-org: ORG-ALTA5-RIPE organisation: ORG-IPSZ8-RIPE org-name: IT4 Polska Sp. z o.o. country: PL reg-nr: 147310117 org-type: OTHER address: 11 LISTOPADA 40 address: 07-200 Wyszkow address: Poland abuse-c: AC31882-RIPE mnt-ref: DGNET-MNT mnt-by: DGNET-MNT created: 2015-10-22T07:22:27Z last-modified: 2026-05-13T06:15:35Z source: RIPE # Filtered person: Sylwester Harasim address: 11 Listopada 24/12 address: 07-200 Wyszkow address: Poland phone: +48509408203 nic-hdl: SH68-RIPE mnt-by: NETIA-MNT mnt-by: IT4POLSKA-MNT created: 2008-10-29T12:25:28Z last-modified: 2012-12-05T00:01:09Z source: RIPE # Filtered