AS1897 NOS COMUNICACOES, S.A.
AS1897 (EUNETPT) is registered to NOS COMUNICACOES, S.A. in PT, through RIPE. It originates 8 prefixes in the global routing table.
Who holds AS1897
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
WHOIS recordRIPE
% This is the RIPE Database query service. % The objects are in RPSL format. % % The RIPE Database is subject to Terms and Conditions. % See https://docs.db.ripe.net/terms-conditions.html % Note: this output has been filtered. % To receive output for a database update, use the "-B" flag. % Information related to 'AS1877 - AS1903' as-block: AS1877 - AS1903 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: 2018-11-22T15:27:14Z last-modified: 2018-11-22T15:27:14Z source: RIPE % Information related to 'AS1897' % Abuse contact for 'AS1897' is 'abuse@nos.pt' aut-num: AS1897 as-name: EUNETPT org: ORG-TPS1-RIPE member-of: AS3320:AS-AUTH-BLACKHOLE-FROM-AS2860 admin-c: NOSA2-RIPE tech-c: NOST1-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: AS2860-MNT created: 2002-08-30T22:25:30Z last-modified: 2024-11-04T11:15:35Z source: RIPE organisation: ORG-TPS1-RIPE org-name: NOS COMUNICACOES, S.A. org-type: LIR address: Rua Ator Antonio Silva, no. 9, Campo Grande address: 1600 404 address: Lisboa address: PORTUGAL country: PT reg-nr: 502604751 phone: +351217824700 fax-no: +351217824715 mnt-ref: AS2860-MNT mnt-ref: RIPE-NCC-HM-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: AS2860-MNT admin-c: NOSA2-RIPE tech-c: NOST1-RIPE abuse-c: AR16494-RIPE created: 2004-04-17T11:49:30Z last-modified: 2026-05-13T07:30:51Z source: RIPE # Filtered role: NOS COMUNICACOES Admin Contact address: Rua Ator Antonio Silva, 9 address: Campo Grande address: 1600-404 Lisboa address: PORTUGAL org: ORG-TPS1-RIPE tech-c: NOST1-RIPE nic-hdl: NOSA2-RIPE abuse-mailbox: abuse@nos.pt mnt-by: AS2860-MNT created: 2014-10-07T14:39:50Z last-modified: 2024-10-14T15:06:31Z source: RIPE # Filtered role: NOS COMUNICACOES Tech Contact address: Rua Ator Antonio Silva, 9 address: Campo Grande address: 1600-404 Lisboa address: PORTUGAL org: ORG-TPS1-RIPE admin-c: NOSA2-RIPE nic-hdl: NOST1-RIPE abuse-mailbox: abuse@nos.pt mnt-by: AS2860-MNT created: 2014-10-07T14:43:17Z last-modified: 2024-10-14T15:07:29Z source: RIPE # Filtered % This query was served by the RIPE Database Query Service version 1.124.1 (DEXTER)
What AS1897 announces
Prefixes originated by AS1897 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
RPKI valid RPKI invalid no ROA covers it
Who AS1897 is reached through
The AS just before AS1897 in the paths our looking glass collectors hold, for 8 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| RIPE | EUNETPT | RIPE-NCC-END-MNT, AS2860-MNT |
Route objects with origin AS1897: RIPE 14