Home Prefix Lookup2001:4:112::/48

2001:4:112::/48 - DNS OARC (AS112)

IPv6ARINallocated AnycastAS112AS112-PROJECT - DNS-OARC RPKI Valid

CIDR

2001:4:112::/48

IP Version

IPv6

Addresses

1.2Y

Mask

/48

Country

🇺🇸 United States

City

Redwood City

RIR

ARIN

Status

allocated

Allocated

2024-09-12

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:4:112::/48	AS112 AS112-PROJECT - DNS-OARC	Valid	ARINOther IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2001:4:112::/48	AS112	/48	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS112	ARIN	MNT-OARCI	2025-11-05
AS112	Other IRR	MAINT-AS18747	2026-01-19

Origin ASN

AS112

AS112-PROJECT - DNS-OARC

Related Prefixes

More prefixes of AS112

All prefixes of AS112 →

Geolocation

This is an anycast prefix. The location shown is the organization HQ - actual server location varies by your network path.

Country🇺🇸United StatesUS

RegionCalifornia

CityRedwood City

TimezoneAmerica/Los_Angeles

Coordinates37.4848, -122.2281 ↗

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/2001:4:112::/48

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

curl -s "https://api.ipctl.io/v1/prefix/2001:4:112::/48" | jq

External Links

RIPEstat