AS2860 NOS COMUNICACOES, S.A.
IPv4 addresses
1,770,496
IPv6 /48 networks
1,572,864
RPKI
137 valid6 no ROA
Peers and downstreams
77
Holder
- AS name
- NOS_COMUNICACOES
- Description
- NOS COMUNICACOES, S.A.
- Organisation
- NOS COMUNICACOES, S.A.
- Registered in
- Lisbon, Portugal
- Abuse contact
- abuse@nos.pt
- Assigned
- 1994-01-17
- Registered
- 2002-09-25
- Record last changed
- 2026-03-02 17:10 UTC
109.48.0.0/14109.48.0.0/18109.48.128.0/18109.48.192.0/18109.48.64.0/18109.49.0.0/18109.49.128.0/18109.49.192.0/18109.49.64.0/18109.50.128.0/18109.50.192.0/18109.50.64.0/18109.51.0.0/18109.51.128.0/18109.51.192.0/18109.51.64.0/18136.238.225.0/24147.90.244.0/22147.90.84.0/22158.173.176.0/22158.173.238.0/23185.135.142.0/23185.218.12.0/22185.224.164.0/22185.227.74.0/23185.238.8.0/22185.80.76.0/22192.84.62.0/24193.176.0.0/24194.117.36.0/22194.140.232.0/24195.170.168.0/24195.246.238.0/24195.246.239.0/24212.113.160.0/19213.22.0.0/16213.22.0.0/18213.22.128.0/18213.22.192.0/18213.22.64.0/18217.19.20.0/22217.70.64.0/2023.1.4.0/2262.169.64.0/1878.130.0.0/1779.168.0.0/1579.168.0.0/1879.168.128.0/1879.168.192.0/1879.168.64.0/1879.169.0.0/1879.169.128.0/1879.169.192.0/1879.169.64.0/1880.243.80.0/2081.20.248.0/2281.20.252.0/2281.84.0.0/1681.84.0.0/1881.84.128.0/1881.84.192.0/1881.84.64.0/1883.132.0.0/1683.132.0.0/1883.132.128.0/1883.132.64.0/1883.144.128.0/1884.245.16.0/2384.245.22.0/2385.138.0.0/1585.138.0.0/1885.138.128.0/1885.138.192.0/1885.138.64.0/1885.139.0.0/1885.139.128.0/1885.139.192.0/1885.139.64.0/1887.101.0.0/2387.196.0.0/1687.196.0.0/1887.196.64.0/1988.157.0.0/1888.157.134.0/2488.210.64.0/1889.152.0.0/1489.152.0.0/1889.152.128.0/1889.152.192.0/1889.152.64.0/1889.153.0.0/1889.153.128.0/1889.153.192.0/1889.153.64.0/1889.154.0.0/1889.154.128.0/1889.154.192.0/1889.154.64.0/1889.155.0.0/1889.155.128.0/1889.155.192.0/1889.155.64.0/1889.180.0.0/1589.180.0.0/1689.180.128.0/1889.181.0.0/1689.181.128.0/1889.181.192.0/1893.102.0.0/1693.102.0.0/1893.102.64.0/1894.132.0.0/1594.132.0.0/1894.132.128.0/1894.132.192.0/1894.132.64.0/1894.133.0.0/1894.133.128.0/1895.92.0.0/1495.92.0.0/1895.92.128.0/1895.92.192.0/1895.92.64.0/1895.93.0.0/1895.93.128.0/1895.93.192.0/1895.93.64.0/1895.94.0.0/1895.94.128.0/1895.94.192.0/1895.94.64.0/1895.95.0.0/1895.95.128.0/1895.95.192.0/1895.95.64.0/18
| AS1897 | NOS COMUNICACOES, S.A. EUNETPT |
| AS3573 | Accenture LLP ACCENTURE |
| AS5533 | Claranet Portugal S.A CLARANET-PT |
| AS12527 | Millennium BCP-Prestacao de Servicos ACE MILLENNIUMBCP-AS |
| AS13134 | Ministerio da Solidariedade e Seguranca Social Instituto de Informatica, IP |
| AS13150 | CATO NETWORKS LTD CATON |
| AS13200 | Banco BPI SA BANCOBPI |
| AS15457 | NOS Madeira Comunicacoes, S.A. NOS_MADEIRA |
| AS19584 | Datacamo, Inc. DATACAMO-LOSANGELES |
| AS25005 | Montepio Investimento S.A. FINIBANCO-AS |
| AS25060 | Instituto Nacional de Estatistica, I.P. INE-AS |
| AS25253 | CAIXA GERAL DE DEPOSITOS, SA CGDNET |
| AS28672 | BANCO BIC PORTUGUES, SA BPNNET-AS |
| AS28998 | Caixa Economica Montepio Geral MONTEPIO-GERAL-PT-AS |
| AS31497 | Comissao do Mercado de Valores Mobiliarios CMVM-PT-AS |
| AS35757 | Gotelecom, S.A. GOCONTACT_PT |
| AS35822 | CEGER CEGER-AS |
| AS38993 | Renova-Fabrica de Papel do Almonda S.A. RENOVA-PT-AS |
| AS41345 | Visabeira PRO SA VISABEIRA-DIGITAL-ASN |
| AS42580 | NOS ACORES COMUNICACOES, S.A. CABOTVA |
| AS43643 | Transportes Aereos Portugueses SA TAP-AS |
| AS43652 | EDGOO NETWORKS UNIPESSOAL LDA AS100LIMITE |
| AS43887 | IGFEJ INST GESTAO FINANCEIRA E EQUIPAMENTOS DA JUSTICA IP MJ-PT-AS |
| AS47202 | Lazer Telecomunicacoes S.A. Lazer |
| AS47310 | Comunidade Intermunicipal do Alentejo Litoral CIMAL CIMAL |
| AS49941 | Eurotux Informatica SA EUROTUX |
| AS50271 | Mota-engil Global-servicos Partilhados Administrativos E Tecnicos S.A. MESP |
| AS51171 | MINHOCOM, Gestao de Infraestuturas de Telecomunicacoes EIM VALICOM-AS |
| AS51512 | CERTIFICADORA DIGITAL S.A. digitalsign DIGITALSIGN |
| AS54201 | We Link Networks LLC WEWORK-MANAGEMENT-LLC |
| AS59745 | AE Technology Services Germany GmbH AtlasEdge |
| AS59787 | Comercio e Prestacao de Servicos Informaticos, Lda WEBHS WebSP |
| AS64472 | RSIL, Lda rsil |
| AS197802 | Secretaria-Geral Ministerio da Administracao Interna UTIS-AS |
| AS199130 | Sociedade de Consultoria, LDA FOURSPIRO 4Spiro |
| AS200655 | WPP Group USA, Inc. GROUPM-FR-AS |
| AS200706 | DIGITAL SOLUTIONS, S.A. ONEIT AXIANSEU |
| AS200942 | Amkor Technology Portugal, S.A. NANIUM-AS ATEP |
| AS201170 | Aeroportos de Portugal, SA ANA-AS ANA |
| AS201523 | EDP S.A. EDP-AS |
| AS201782 | Make It Simple Consultoria Informatica Lda makeitsimple |
| AS203119 | Servicios Tecnologicos TIM SL TIMWE |
| AS203898 | Cloudflare Inc CLOUDFLARENET-UK |
| AS207112 | Rede Energeticas Nacionais, S.A. REN REN |
| AS208277 | CiberConceito Informatica e Servicos Unipessoal, Lda CIBERCONCEITO |
| AS208457 | CLOUD Telecom Lda CLOUD-Telecom |
| AS210300 | FIDELIDADE COMPANHIA DE SEGUROS SA FIDELIDADE |
| AS212554 | Exclusive Properties, Lda SALAM BV |
| AS215306 | R&D, LDA BELPT GRUPO BEL |
| AS215446 | Sousa Pinheiro Telecomunicacoes, Lda SPTELECOM |
| AS218944 | OTNETvTEL Unipessoal Lda OTNETvTEL-AS |
| AS1930 | Fundacao para a Ciencia e a Tecnologia, I.P. RCCN |
| AS3303 | Swisscom (Schweiz) AG SWISSCOM |
| AS4230 | CLARO S.A. AS4230 |
| AS4455 | IX Reach Ltd BSO |
| AS5400 | British Telecommunications Limited BT |
| AS5405 | Inter.link GmbH INTERDOTLINK |
| AS6057 | Administracion Nacional de Telecomunicaciones AS6057 |
| AS6204 | TMRC GROUP SRL ZET-NET |
| AS8220 | COLT Technology Services Group Limited COLT |
| AS8426 | Claranet Limited CLARANET-AS |
| AS8966 | EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC Etisalat-AS |
| AS9009 | M247 Europe SRL M247 |
| AS13030 | Init7 (Switzerland) Ltd. INIT7 |
| AS24482 | SG.GS SGGS-AS-AP |
| AS33891 | Core-Backbone GmbH CORE-BACKBONE |
| AS34927 | iFog GmbH iFog-GmbH |
| AS35280 | F5 Networks SARL F5 |
| AS36236 | NetActuate, Inc NETACTUATE |
| AS37680 | Cool Ideas Service Provider (Pty) Ltd |
| AS37721 | Virtual Technologies & Solutions |
| AS49544 | i3D.net B.V i3Dnet |
| AS56987 | ABACLOUDA SAS AS-ABACLOUDA |
| AS60068 | Datacamp Limited CDN77 |
| AS60171 | AFR-IX TELECOM S.A. AFRIX-AS |
| AS137409 | GSL Networks Pty LTD GSLNETWORKS-AS-AP |
| AS209823 | Enki Multimedia EURL ENKI-AS |
Upstream graph
Upstreams and their upstreams, from BGP pathsNetwork health
Grade B · 89/100| partly | Prefixes covered by valid ROAs 137 of 143 announced prefixes are RPKI valid, 6 have no ROA. |
24/25 |
| pass | No RPKI invalid announcements None of the announcements is RPKI invalid. |
10/10 |
| pass | Announces IPv6 8 IPv6 prefixes. |
15/15 |
| pass | More than one upstream 7 upstreams seen in BGP. |
10/10 |
| pass | Working abuse contact abuse@nos.pt is published. |
15/15 |
| fail | Publishes a geofeed No geofeed found. Without one, location databases have to guess. |
0/10 |
| pass | No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger. |
10/10 |
| pass | Registry record maintained Last changed 2026-03-02. |
5/5 |
Routing changes
Last 30 days| 2026-10-04 11:30 UTC | Neighbour gone | AS61573 | peer |
| 2026-10-04 11:30 UTC | Neighbour gone | AS37468 | upstream |
| 2026-10-04 11:30 UTC | Neighbour gone | AS37282 | upstream |
| 2026-10-04 11:30 UTC | Neighbour gone | AS30844 | upstream |
| 2026-10-04 11:30 UTC | Neighbour gone | AS6424 | peer |
| 2026-10-04 11:30 UTC | Relationship changed | AS24482 | upstream to peer |
| 2026-10-04 11:30 UTC | New neighbour | AS5533 | downstream |
| 2026-10-04 11:30 UTC | New neighbour | AS218944 | downstream |
| 2026-10-04 11:30 UTC | Relationship changed | AS9009 | upstream to peer |
| 2026-10-04 11:30 UTC | Relationship changed | AS8966 | upstream to peer |
| 2026-10-04 11:30 UTC | Relationship changed | AS8220 | upstream to peer |
| 2026-10-04 11:30 UTC | Relationship changed | AS6204 | upstream to peer |
| 2026-10-04 11:30 UTC | New neighbour | AS6057 | peer |
| 2026-10-04 11:30 UTC | Relationship changed | AS60171 | upstream to peer |
| 2026-10-04 11:30 UTC | Relationship changed | AS60068 | upstream to peer |
| 2026-10-04 11:30 UTC | Relationship changed | AS5405 | upstream to peer |
| 2026-10-04 11:30 UTC | Relationship changed | AS5400 | upstream to peer |
| 2026-10-04 11:30 UTC | Relationship changed | AS4455 | upstream to peer |
| 2026-10-04 11:30 UTC | Relationship changed | AS4230 | upstream to peer |
| 2026-10-04 11:30 UTC | Relationship changed | AS35280 | upstream to peer |
| 2026-10-04 11:30 UTC | Relationship changed | AS34927 | upstream to peer |
| 2026-10-04 11:30 UTC | Relationship changed | AS33891 | upstream to peer |
| 2026-10-04 11:30 UTC | Relationship changed | AS3303 | upstream to peer |
| 2026-10-04 11:30 UTC | Relationship changed | AS1930 | upstream to peer |
| 2026-10-04 11:30 UTC | Relationship changed | AS137409 | upstream to peer |
| 2026-10-04 11:30 UTC | Relationship changed | AS13030 | upstream to peer |
| 2026-10-04 11:30 UTC | Prefix gone | 94.133.64.0/18 | |
| 2026-10-04 11:30 UTC | Prefix gone | 83.132.192.0/18 |
WHOIS
aut-num: AS2860 as-name: NOS_COMUNICACOES org: ORG-TPS1-RIPE member-of: AS3320:AS-AUTH-BLACKHOLE-FROM-AS2860 remarks: remarks: !!! Please replace in your objects the obsolete remarks: as-set AS-IPGLOBAL with the official as-set AS-NOVIS !!! remarks: remarks: remarks: remarks: remarks: remarks: remarks: remarks: remarks: remarks: !!! IPv6 !!! remarks: remarks: remarks: admin-c: NOSA2-RIPE tech-c: NOST1-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: AS2860-MNT created: 2002-09-25T11:22:01Z last-modified: 2026-03-02T17:10:45Z source: RIPE % 117 routing policy lines (import/export) not shown