Home Prefix Lookup209.191.166.0/23

209.191.166.0/23 - SkyQuantum Internet Service (AS55201)

IPv4ARINallocatedAS55201SKYQUANTUM-INTERNET-SERVICE - SkyQuantum Internet Service RPKI Valid

CIDR

209.191.166.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇺🇸 United States

City

Los Angeles

RIR

ARIN

Status

allocated

Allocated

1998-02-11

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
209.191.166.0/23	AS55201 SKYQUANTUM-INTERNET-SERVICE - SkyQuantum Internet Service	Valid	ARIN	2026-10-12

More-Specific Announcements

1 more-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
209.191.166.0/24	AS6939 HURRICANE - Hurricane Electric LLC	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
209.191.166.0/23	AS6939	/24	arin
209.191.166.0/23	AS55201	/24	arin
209.191.166.0/23	AS197537	/24	arin
209.191.166.0/23	AS202736	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS55201	ARIN	MNT-PIHL-4	2026-04-07
AS197537	ARIN	MNT-PIHL-4	2026-04-07
AS202736	ARIN	MNT-PIHL-4	2026-08-03
AS6939	ARIN	MNT-PIHL-4	2026-09-04

Transfer History

Registry transfers of 209.191.166.0/23, blocks inside it, or blocks containing it.

209.191.166.0/23M&A · 2025-10-16
Unitas Global
🇺🇸 US ARIN
→
PF IPV4 Borrower, LLC
🇺🇸 US ARIN
209.191.166.0/23M&A · 2023-01-23
Internap Holding LLC
🇺🇸 US ARIN
→
Unitas Global
🇺🇸 US ARIN
209.191.128.0/18M&A · 2018-11-29
Internap Network Services Corporation
🇺🇸 US ARIN
→
Internap Corporation
🇺🇸 US ARIN

Date	Resource	From	To	Type
2025-10-16	209.191.166.0/23	Unitas Global 🇺🇸 US ARIN	PF IPV4 Borrower, LLC 🇺🇸 US ARIN	M&A
2023-01-23	209.191.166.0/23	Internap Holding LLC 🇺🇸 US ARIN	Unitas Global 🇺🇸 US ARIN	M&A
2018-11-29	209.191.128.0/18	Internap Network Services Corporation 🇺🇸 US ARIN	Internap Corporation 🇺🇸 US ARIN	M&A

Origin ASN

AS55201

SKYQUANTUM-INTERNET-SERVICE - SkyQuantum Internet Service

Related Prefixes

More prefixes of AS55201

All prefixes of AS55201 →

Geolocation

Country🇺🇸United StatesUS

CityLos Angeles

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 ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/209.191.166.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/209.191.166.0/23" | jq

External Links

RIPEstat