Home Prefix Lookup198.57.128.0/17

198.57.128.0/17 - Unified Layer (AS46606)

IPv4ARINallocatedAS46606UNIFIEDLAYER-AS-1 - Unified Layer RPKI Valid

CIDR

198.57.128.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇺🇸 United States

City

Phoenix

RIR

ARIN

Status

allocated

Allocated

2012-07-27

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
198.57.128.0/17	AS46606 UNIFIEDLAYER-AS-1 - Unified Layer	Valid	ARINOther IRR	2026-10-12

More-Specific Announcements

9 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
198.57.128.0/19	AS31898 ORACLE-BMC-31898 - Oracle Corporation	Valid	-	2026-10-12
198.57.128.0/20	AS46606 UNIFIEDLAYER-AS-1 - Unified Layer	Valid	-	2026-10-12
198.57.144.0/22	AS46606 UNIFIEDLAYER-AS-1 - Unified Layer	Valid	-	2026-10-12
198.57.152.0/22	AS46606 UNIFIEDLAYER-AS-1 - Unified Layer	Valid	-	2026-10-12
198.57.156.0/22	AS46606 UNIFIEDLAYER-AS-1 - Unified Layer	Valid	-	2026-10-12
198.57.224.0/19	AS31898 ORACLE-BMC-31898 - Oracle Corporation	Valid	-	2026-10-12
198.57.224.0/20	AS46606 UNIFIEDLAYER-AS-1 - Unified Layer	Valid	-	2026-10-12
198.57.248.0/22	AS46606 UNIFIEDLAYER-AS-1 - Unified Layer	Valid	-	2026-10-12
198.57.252.0/22	AS46606 UNIFIEDLAYER-AS-1 - Unified Layer	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
198.57.128.0/17	AS19871	/24	arin
198.57.128.0/17	AS26337	/24	arin
198.57.128.0/17	AS31898	/24	arin
198.57.128.0/17	AS46606	/24	arin
198.57.128.0/17	AS198949	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS19871	ARIN	MNT-BLUEH-2	2025-09-09
AS198949	ARIN	MNT-BLUEH-2	2025-12-29
AS26337	ARIN	MNT-BLUEH-2	2025-09-09
AS31898	ARIN	MNT-BLUEH-2	2025-12-29
AS46606	ARIN	MNT-BLUEH-2	2025-09-09
AS46606	Other IRR	MAINT-AS62	2023-11-13

Origin ASN

AS46606

UNIFIEDLAYER-AS-1 - Unified Layer

Related Prefixes

More prefixes of AS46606

All prefixes of AS46606 →

Geolocation

Country🇺🇸United StatesUS

RegionArizona

CityPhoenix

Coordinates33.4483, -112.0730 ↗

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/198.57.128.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/198.57.128.0/17" | jq

External Links

RIPEstat