Home Prefix Lookup187.5.0.0/20

187.5.0.0/20 - (AS60666)

IPv4RIPE NCCallocatedAS60666 RPKI Valid

CIDR

187.5.0.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇺🇸 United States

RIR

RIPE NCC

Status

allocated

Allocated

2025-03-13

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

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

6 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
187.5.0.0/23	AS402628 ACUBENET - IDC	Valid	-	2026-10-12
187.5.0.0/24	AS402628 ACUBENET - IDC	Valid	-	2026-10-12
187.5.1.0/24	AS402628 ACUBENET - IDC	Valid	-	2026-10-12
187.5.4.0/23	AS401776 AS-CUSTOMER - IDC Cube	Valid	-	2026-10-12
187.5.4.0/24	AS401776 AS-CUSTOMER - IDC Cube	Valid	-	2026-10-12
187.5.5.0/24	AS401776 AS-CUSTOMER - IDC Cube	Valid	-	2026-10-12

More Specific Prefixes

Prefix	AS	Country	Status
187.5.0.0/23	AS402628	🇯🇵JP	assigned
187.5.0.0/24	AS402628	🇯🇵JP	assigned
187.5.1.0/24	AS402628	🇯🇵JP	assigned
187.5.2.0/23		🇸🇬SG	assigned
187.5.4.0/23	AS401776	🇯🇵JP	assigned

Transfer History

Registry transfers of 187.5.0.0/20, blocks inside it, or blocks containing it.

187.5.0.0/20inter-RIRTransfer · 2026-06-24
Globenet Cabos Submarinos America Inc.
🇺🇸 US ARIN
→
Triathlon Trading FZCO
🇦🇪 AE RIPE NCC
187.5.0.0/20inter-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
2026-06-24	187.5.0.0/20inter-RIR	Globenet Cabos Submarinos America Inc. 🇺🇸 US ARIN	Triathlon Trading FZCO 🇦🇪 AE RIPE NCC	Transfer
2025-02-20	187.5.0.0/20inter-RIR	V.TAL - REDE NEUTRA DE TELECOMUNICACOES S.A. 🇧🇷 BR LACNIC	GLOBENET CABOS SUBMARINOS AMERICA INC. 🇺🇸 US ARIN	Transfer

Origin ASN

AS60666

Related Prefixes

More prefixes of AS60666

2a12:3fc2:aa40::/44

All prefixes of AS60666 →

Geolocation

Country🇺🇸United StatesUS

Coordinates37.0902, -95.7129 ↗

Abuse Contact

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/187.5.0.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/187.5.0.0/20" | jq

External Links

RIPEstat