Home Prefix Lookup2001:4c8:102a::/48

2001:4c8:102a::/48 - Zayo Bandwidth (AS15290)

IPv6ARINannouncedAS15290ZAYO-CAN-15290 - Zayo Bandwidth RPKI Valid

CIDR

2001:4c8:102a::/48

IP Version

IPv6

Addresses

1.2Y

Mask

/48

Country

🇺🇸 United States

City

Denver (Central)

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:4c8:102a::/48	AS15290 ZAYO-CAN-15290 - Zayo Bandwidth	Valid	-	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:4c8::/32	AS6461 ZAYO-6461 - Zayo Bandwidth	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2001:4c8:102a::/48	AS15290	/48	arin
2001:4c8::/32	AS6461	/32	arin

Transfer History

Registry transfers of 2001:4c8:102a::/48, blocks inside it, or blocks containing it.

2001:4c8::/32M&A · 2025-06-20
Allstream Corp.
🇨🇦 CA ARIN
→
Zayo Bandwidth
🇺🇸 US ARIN

Date	Resource	From	To	Type
2025-06-20	2001:4c8::/32	Allstream Corp. 🇨🇦 CA ARIN	Zayo Bandwidth 🇺🇸 US ARIN	M&A

Origin ASN

AS15290

ZAYO-CAN-15290 - Zayo Bandwidth

Related Prefixes

Covering prefix

2001:4c8::/32AS6461

More prefixes of AS15290

All prefixes of AS15290 →

Geolocation

Country🇺🇸United StatesUS

RegionColorado

CityDenver (Central)

Coordinates39.7505, -105.0030 ↗

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/2001:4c8:102a::/48

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

curl -s "https://api.ipctl.io/v1/prefix/2001:4c8:102a::/48" | jq

External Links

RIPEstat