Home Prefix Lookup189.81.0.0/16

189.81.0.0/16 - BGP Prefix

IPv4RIPE NCCallocated RPKI Valid

CIDR

189.81.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇵🇹 Portugal

City

Lisbon

RIR

RIPE NCC

Status

allocated

Allocated

2025-02-20

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

155 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
189.81.0.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.2.0/23	AS62874 WEB2OBJECTS - Web2Objects LLC	Valid	-	2026-10-11
189.81.4.0/23	AS62874 WEB2OBJECTS - Web2Objects LLC	Valid	-	2026-10-11
189.81.6.0/23	AS30058 FDCSERVERS - FDCservers.net	Valid	-	2026-10-11
189.81.8.0/23	AS9009 M247 M247 Europe SRL	No ROA	-	2026-10-11
189.81.10.0/23	AS203061 itproximus UAB code200	Valid	-	2026-10-11
189.81.12.0/23	AS203061 itproximus UAB code200	Valid	-	2026-10-11
189.81.14.0/23	AS20115 CHARTER-20115 - Charter Communications LLC	Valid	-	2026-10-11
189.81.14.0/23	AS203061 itproximus UAB code200	Invalid	-	2026-10-11
189.81.14.0/23	AS398465 RACKDOG-LLC - Rackdog, LLC	Invalid	-	2026-10-11
189.81.16.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.16.0/23	AS396319 US-INTERNET-396319 - Oxylabs	Invalid	-	2026-10-11
189.81.18.0/23	AS201341 Centurion-Internet-services trafficforce, UAB	Valid	-	2026-10-11
189.81.20.0/23	AS10753 LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE - Level 3 Parent, LLC	Valid	-	2026-10-11
189.81.20.0/23	AS203061 itproximus UAB code200	Invalid	-	2026-10-11
189.81.22.0/23	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
189.81.22.0/23	AS396319 US-INTERNET-396319 - Oxylabs	Invalid	-	2026-10-11
189.81.24.0/23	AS203061 itproximus UAB code200	Valid	-	2026-10-11
189.81.26.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.28.0/23	AS12741 AS-NETIA Netia SA	Valid	-	2026-10-11
189.81.30.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.30.0/23	AS396319 US-INTERNET-396319 - Oxylabs	Invalid	-	2026-10-11
189.81.32.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.34.0/23	AS62874 WEB2OBJECTS - Web2Objects LLC	Valid	-	2026-10-11
189.81.36.0/23	AS12741 AS-NETIA Netia SA	Valid	-	2026-10-11
189.81.38.0/23	AS10753 LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE - Level 3 Parent, LLC	Valid	-	2026-10-11
189.81.38.0/23	AS203061 itproximus UAB code200	Invalid	-	2026-10-11
189.81.40.0/23	AS12741 AS-NETIA Netia SA	Valid	-	2026-10-11
189.81.42.0/23	AS201341 Centurion-Internet-services trafficforce, UAB	Valid	-	2026-10-11
189.81.44.0/23	AS12741 AS-NETIA Netia SA	Valid	-	2026-10-11
189.81.46.0/23	AS6079 RCN-AS - RCN	Valid	-	2026-10-11
189.81.46.0/23	AS396319 US-INTERNET-396319 - Oxylabs	Invalid	-	2026-10-11
189.81.48.0/23	AS12741 AS-NETIA Netia SA	Valid	-	2026-10-11
189.81.50.0/23	AS201341 Centurion-Internet-services trafficforce, UAB	Invalid	-	2026-10-11
189.81.50.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.52.0/23	AS201341 Centurion-Internet-services trafficforce, UAB	Valid	-	2026-10-11
189.81.54.0/23	AS12741 AS-NETIA Netia SA	Valid	-	2026-10-11
189.81.56.0/23	AS10753 LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE - Level 3 Parent, LLC	Valid	-	2026-10-11
189.81.56.0/23	AS396319 US-INTERNET-396319 - Oxylabs	Invalid	-	2026-10-11
189.81.58.0/23	AS12741 AS-NETIA Netia SA	Valid	-	2026-10-11
189.81.60.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.62.0/23	AS12741 AS-NETIA Netia SA	Valid	-	2026-10-11
189.81.64.0/23	AS10753 LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE - Level 3 Parent, LLC	Valid	-	2026-10-11
189.81.66.0/23	AS12741 AS-NETIA Netia SA	Valid	-	2026-10-11
189.81.68.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.70.0/23	AS30058 FDCSERVERS - FDCservers.net	Valid	-	2026-10-11
189.81.72.0/23	AS10753 LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE - Level 3 Parent, LLC	Valid	-	2026-10-11
189.81.74.0/23	AS12741 AS-NETIA Netia SA	Valid	-	2026-10-11
189.81.76.0/23	AS10753 LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE - Level 3 Parent, LLC	Valid	-	2026-10-11
189.81.78.0/23	AS12741 AS-NETIA Netia SA	Valid	-	2026-10-11
189.81.80.0/23	AS12741 AS-NETIA Netia SA	Valid	-	2026-10-11
189.81.82.0/23	AS5511 Opentransit Orange S.A.	Valid	-	2026-10-11
189.81.82.0/23	AS9009 M247 M247 Europe SRL	Invalid	-	2026-10-11
189.81.84.0/23	AS14080 Telmex Colombia S.A.	Valid	-	2026-10-11
189.81.86.0/23	AS14080 Telmex Colombia S.A.	Valid	-	2026-10-11
189.81.88.0/23	AS14080 Telmex Colombia S.A.	Valid	-	2026-10-11
189.81.90.0/23	AS14080 Telmex Colombia S.A.	Valid	-	2026-10-11
189.81.92.0/23	AS14080 Telmex Colombia S.A.	Valid	-	2026-10-11
189.81.94.0/23	AS14080 Telmex Colombia S.A.	Valid	-	2026-10-11
189.81.96.0/23	AS14080 Telmex Colombia S.A.	Valid	-	2026-10-11
189.81.98.0/23	AS14080 Telmex Colombia S.A.	Valid	-	2026-10-11
189.81.100.0/23	AS203061 itproximus UAB code200	Valid	-	2026-10-11
189.81.102.0/23	AS203061 itproximus UAB code200	Valid	-	2026-10-11
189.81.104.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.106.0/23	AS62874 WEB2OBJECTS - Web2Objects LLC	Valid	-	2026-10-11
189.81.108.0/23	AS30058 FDCSERVERS - FDCservers.net	Valid	-	2026-10-11
189.81.110.0/23	AS201341 Centurion-Internet-services trafficforce, UAB	Valid	-	2026-10-11
189.81.112.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.114.0/23	AS203061 itproximus UAB code200	Valid	-	2026-10-11
189.81.116.0/23	AS10753 LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE - Level 3 Parent, LLC	Valid	-	2026-10-11
189.81.116.0/23	AS203061 itproximus UAB code200	Invalid	-	2026-10-11
189.81.118.0/23	AS9009 M247 M247 Europe SRL	Valid	-	2026-10-11
189.81.120.0/23	AS203061 itproximus UAB code200	Invalid	-	2026-10-11
189.81.120.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.122.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.124.0/23	AS203061 itproximus UAB code200	Valid	-	2026-10-11
189.81.126.0/23	AS203061 itproximus UAB code200	Valid	-	2026-10-11
189.81.128.0/23	AS201341 Centurion-Internet-services trafficforce, UAB	Valid	-	2026-10-11
189.81.130.0/23	AS203061 itproximus UAB code200	Invalid	-	2026-10-11
189.81.130.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.132.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.134.0/23	AS9009 M247 M247 Europe SRL	Valid	-	2026-10-11
189.81.136.0/23	AS203061 itproximus UAB code200	Invalid	-	2026-10-11
189.81.136.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.138.0/23	AS201341 Centurion-Internet-services trafficforce, UAB	Valid	-	2026-10-11
189.81.140.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.142.0/23	AS30058 FDCSERVERS - FDCservers.net	Valid	-	2026-10-11
189.81.144.0/23	AS203061 itproximus UAB code200	Valid	-	2026-10-11
189.81.146.0/23	AS201341 Centurion-Internet-services trafficforce, UAB	Valid	-	2026-10-11
189.81.148.0/23	AS9009 M247 M247 Europe SRL	Valid	-	2026-10-11
189.81.150.0/23	AS203061 itproximus UAB code200	Valid	-	2026-10-11
189.81.152.0/23	AS9009 M247 M247 Europe SRL	Valid	-	2026-10-11
189.81.154.0/23	AS201341 Centurion-Internet-services trafficforce, UAB	Valid	-	2026-10-11
189.81.156.0/23	AS203061 itproximus UAB code200	Valid	-	2026-10-11
189.81.158.0/23	AS203061 itproximus UAB code200	Invalid	-	2026-10-11
189.81.158.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.160.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.162.0/23	AS203061 itproximus UAB code200	Valid	-	2026-10-11
189.81.164.0/23	AS9009 M247 M247 Europe SRL	No ROA	-	2026-10-11
189.81.166.0/23	AS42689 Glide Glide Student & Residential Limited	Valid	-	2026-10-11
189.81.166.0/23	AS396319 US-INTERNET-396319 - Oxylabs	Invalid	-	2026-10-11
189.81.168.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.170.0/23	AS62874 WEB2OBJECTS - Web2Objects LLC	Valid	-	2026-10-11
189.81.172.0/23	AS201341 Centurion-Internet-services trafficforce, UAB	Valid	-	2026-10-11
189.81.174.0/23	AS42689 Glide Glide Student & Residential Limited	Valid	-	2026-10-11
189.81.174.0/23	AS203061 itproximus UAB code200	Invalid	-	2026-10-11
189.81.176.0/23	AS201341 Centurion-Internet-services trafficforce, UAB	Valid	-	2026-10-11
189.81.178.0/23	AS42689 Glide Glide Student & Residential Limited	Valid	-	2026-10-11
189.81.178.0/23	AS396319 US-INTERNET-396319 - Oxylabs	Invalid	-	2026-10-11
189.81.180.0/23	AS9009 M247 M247 Europe SRL	Valid	-	2026-10-11
189.81.182.0/23	AS9009 M247 M247 Europe SRL	Valid	-	2026-10-11
189.81.184.0/23	AS42689 Glide Glide Student & Residential Limited	Valid	-	2026-10-11
189.81.184.0/23	AS396319 US-INTERNET-396319 - Oxylabs	Invalid	-	2026-10-11
189.81.186.0/23	AS9009 M247 M247 Europe SRL	Valid	-	2026-10-11
189.81.188.0/23	AS42689 Glide Glide Student & Residential Limited	Valid	-	2026-10-11
189.81.188.0/23	AS203061 itproximus UAB code200	Invalid	-	2026-10-11
189.81.190.0/23	AS201341 Centurion-Internet-services trafficforce, UAB	Valid	-	2026-10-11
189.81.192.0/23	AS203061 itproximus UAB code200	Valid	-	2026-10-11
189.81.194.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.196.0/23	AS59711 HZ-EU-AS HZ Hosting Ltd	Valid	-	2026-10-11
189.81.198.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.198.0/23	AS396319 US-INTERNET-396319 - Oxylabs	Invalid	-	2026-10-11
189.81.200.0/23	AS201341 Centurion-Internet-services trafficforce, UAB	Valid	-	2026-10-11
189.81.202.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.204.0/23	AS62874 WEB2OBJECTS - Web2Objects LLC	Valid	-	2026-10-11
189.81.206.0/23	AS30058 FDCSERVERS - FDCservers.net	Valid	-	2026-10-11
189.81.208.0/23	AS201341 Centurion-Internet-services trafficforce, UAB	Valid	-	2026-10-11
189.81.210.0/23	AS203061 itproximus UAB code200	Valid	-	2026-10-11
189.81.212.0/23	AS42689 Glide Glide Student & Residential Limited	Valid	-	2026-10-11
189.81.212.0/23	AS203061 itproximus UAB code200	Invalid	-	2026-10-11
189.81.214.0/23	AS203061 itproximus UAB code200	Valid	-	2026-10-11
189.81.216.0/23	AS42689 Glide Glide Student & Residential Limited	Valid	-	2026-10-11
189.81.216.0/23	AS203061 itproximus UAB code200	Invalid	-	2026-10-11
189.81.218.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.220.0/23	AS9009 M247 M247 Europe SRL	Valid	-	2026-10-11
189.81.222.0/23	AS9009 M247 M247 Europe SRL	Valid	-	2026-10-11
189.81.224.0/23	AS203061 itproximus UAB code200	Valid	-	2026-10-11
189.81.226.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.228.0/23	AS203061 itproximus UAB code200	Invalid	-	2026-10-11
189.81.228.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.230.0/23	AS62874 WEB2OBJECTS - Web2Objects LLC	Valid	-	2026-10-11
189.81.232.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-11
189.81.234.0/23	AS30058 FDCSERVERS - FDCservers.net	Valid	-	2026-10-11
189.81.236.0/23	AS203061 itproximus UAB code200	Valid	-	2026-10-11
189.81.238.0/23	AS203061 itproximus UAB code200	Valid	-	2026-10-11
189.81.240.0/23	AS201341 Centurion-Internet-services trafficforce, UAB	Valid	-	2026-10-11
189.81.242.0/23	AS12741 AS-NETIA Netia SA	Valid	-	2026-10-11
189.81.244.0/23	AS59711 HZ-EU-AS HZ Hosting Ltd	Valid	-	2026-10-11
189.81.244.0/23	AS201341 Centurion-Internet-services trafficforce, UAB	Invalid	-	2026-10-11
189.81.246.0/23	AS12741 AS-NETIA Netia SA	Valid	-	2026-10-11
189.81.248.0/23	AS42689 Glide Glide Student & Residential Limited	Valid	-	2026-10-11
189.81.248.0/23	AS203061 itproximus UAB code200	Invalid	-	2026-10-11
189.81.250.0/23	AS12741 AS-NETIA Netia SA	Valid	-	2026-10-11
189.81.252.0/23	AS201341 Centurion-Internet-services trafficforce, UAB	Valid	-	2026-10-11
189.81.254.0/23	AS12741 AS-NETIA Netia SA	Valid	-	2026-10-11

More Specific Prefixes

Prefix	AS	Country	Status
189.81.0.0/23	AS212238	🇵🇹PT	assigned
189.81.2.0/23	AS62874	🇺🇸US	assigned
189.81.4.0/23	AS62874	🇺🇸US	assigned
189.81.6.0/23	AS30058	🇺🇸US	assigned
189.81.14.0/23	AS203061	🇨🇦CA	assigned
189.81.16.0/24		🇹🇭TH	assigned
189.81.17.0/24		🇹🇼TW	assigned
189.81.20.0/23	AS203061	🇺🇸US	assigned
189.81.22.0/26		🇨🇴CO	assigned
189.81.22.64/26		🇵🇦PA	assigned
189.81.22.128/26		🇧🇷BR	assigned
189.81.22.192/26		🇧🇷BR	assigned
189.81.23.0/24		🇨🇴CO	assigned
189.81.26.0/23	AS212238	🇵🇱PL	assigned
189.81.30.0/24		🇦🇱AL	assigned
189.81.31.0/24		🇧🇦BA	assigned
189.81.32.0/23	AS212238	🇵🇹PT	assigned
189.81.34.0/23	AS62874	🇺🇸US	assigned
189.81.38.0/23	AS203061	🇷🇴RO	assigned
189.81.46.0/24		🇹🇼TW	assigned
189.81.47.0/24		🇵🇭PH	assigned
189.81.56.0/24		🇲🇩MD	assigned
189.81.57.0/24		🇲🇰MK	assigned
189.81.60.0/23	AS212238	🇵🇱PL	assigned
189.81.68.0/23	AS212238	🇵🇹PT	assigned
189.81.70.0/23	AS30058	🇺🇸US	assigned
189.81.104.0/23	AS212238	🇵🇹PT	assigned
189.81.106.0/23	AS62874	🇺🇸US	assigned
189.81.108.0/23	AS30058	🇺🇸US	assigned
189.81.112.0/23	AS212238	🇺🇸US	assigned
189.81.116.0/24		🇺🇸US	assigned
189.81.117.0/24		🇺🇸US	assigned
189.81.118.0/23	AS9009	🇺🇸US	assigned
189.81.120.0/23	AS203061	🇨🇦CA	assigned
189.81.122.0/23	AS212238	🇺🇸US	assigned
189.81.130.0/24		🇷🇴RO	assigned
189.81.131.0/24		🇷🇴RO	assigned
189.81.134.0/23	AS9009	🇵🇱PL	assigned
189.81.136.0/23	AS203061	🇨🇦CA	assigned
189.81.140.0/23	AS212238	🇵🇹PT	assigned
189.81.142.0/23	AS30058	🇺🇸US	assigned
189.81.148.0/23	AS9009	🇵🇱PL	assigned
189.81.152.0/23	AS9009	🇺🇸US	assigned
189.81.158.0/24		🇷🇴RO	assigned
189.81.159.0/24		🇷🇴RO	assigned
189.81.166.0/24		🇻🇳VN	assigned
189.81.167.0/24		🇨🇱CL	assigned
189.81.168.0/23	AS212238	🇵🇹PT	assigned
189.81.170.0/23	AS62874	🇺🇸US	assigned
189.81.174.0/24		🇺🇸US	assigned
189.81.175.0/24		🇷🇴RO	assigned
189.81.178.0/25		🇧🇷BR	assigned
189.81.178.128/25		🇧🇷BR	assigned
189.81.179.0/24		🇵🇪PE	assigned
189.81.180.0/23	AS9009	🇵🇱PL	assigned
189.81.182.0/23	AS9009	🇵🇱PL	assigned
189.81.184.0/24		🇺🇾UY	assigned
189.81.185.0/24		🇻🇪VE	assigned
189.81.186.0/23	AS9009	🇺🇸US	assigned
189.81.188.0/24		🇷🇴RO	assigned
189.81.189.0/24		🇵🇰PK	assigned
189.81.194.0/23	AS212238	🇺🇸US	assigned
189.81.198.0/24		🇲🇽MX	assigned
189.81.199.0/26		🇬🇹GT	assigned
189.81.199.64/26		🇸🇻SV	assigned
189.81.199.128/26		🇭🇳HN	assigned
189.81.199.192/26		🇨🇷CR	assigned
189.81.202.0/23	AS212238	🇵🇹PT	assigned
189.81.204.0/23	AS62874	🇺🇸US	assigned
189.81.206.0/23	AS30058	🇺🇸US	assigned
189.81.212.0/23	AS203061	🇷🇴RO	assigned
189.81.216.0/23	AS203061	🇺🇸US	assigned
189.81.220.0/23	AS9009	🇵🇱PL	assigned
189.81.222.0/23	AS9009	🇺🇸US	assigned
189.81.226.0/23	AS212238	🇺🇸US	assigned
189.81.228.0/24		🇺🇸US	assigned
189.81.229.0/24		🇺🇸US	assigned
189.81.230.0/23	AS62874	🇺🇸US	assigned
189.81.232.0/23	AS212238	🇵🇹PT	assigned
189.81.234.0/23	AS30058	🇺🇸US	assigned
189.81.248.0/23	AS203061	🇷🇴RO	assigned

Transfer History

Registry transfers of 189.81.0.0/16, blocks inside it, or blocks containing it.

189.81.0.0/16inter-RIRTransfer · 2026-03-30
Globenet Cabos Submarinos America Inc.
🇺🇸 US ARIN
→
UAB code200
🇱🇹 LT RIPE NCC
189.81.0.0/16inter-RIRTransfer · 2025-02-20
V.TAL - REDE NEUTRA DE TELECOMUNICACOES S.A.
🇧🇷 BR LACNIC
→
Globenet Cabos Submarinos America Inc.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2026-03-30	189.81.0.0/16inter-RIR	Globenet Cabos Submarinos America Inc. 🇺🇸 US ARIN	UAB code200 🇱🇹 LT RIPE NCC	Transfer
2025-02-20	189.81.0.0/16inter-RIR	V.TAL - REDE NEUTRA DE TELECOMUNICACOES S.A. 🇧🇷 BR LACNIC	Globenet Cabos Submarinos America Inc. 🇺🇸 US ARIN	Transfer

Geolocation

Country🇵🇹PortugalPT

CityLisbon

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/189.81.0.0/16

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/189.81.0.0/16" | jq

External Links

RIPEstat