Home Prefix Lookup192.112.253.0/24

192.112.253.0/24 - The Pennsylvania State University (AS3999)

IPv4ARINallocatedAS3999PENN-STATE - The Pennsylvania State University RPKI Valid

CIDR

192.112.253.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

State College

RIR

ARIN

Status

allocated

Allocated

1991-09-25

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
192.112.253.0/24	AS3999 PENN-STATE - The Pennsylvania State University	Valid	ARINOther IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
192.112.253.0/24	AS3999	/24	arin
192.112.253.0/24	AS19905	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS3999	ARIN	MNT-PSU-2	2026-06-02
AS19905	ARIN	MNT-PSU-2	2026-06-02
AS3999	Other IRR	MAINT-AS3999	2023-11-13
AS19905	Other IRR	MAINT-AS19905	2023-11-13

Origin ASN

AS3999

PENN-STATE - The Pennsylvania State University

Related Prefixes

More prefixes of AS3999

All prefixes of AS3999 →

Geolocation

Country🇺🇸United StatesUS

RegionPennsylvania

CityState College

Coordinates40.7934, -77.8600 ↗

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/192.112.253.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/192.112.253.0/24" | jq

External Links

RIPEstat