Home Prefix Lookup63.248.0.0/16

63.248.0.0/16 - Chisholm Broadband (AS14726)

IPv4ARINallocatedAS14726CHISHOLMBB - Chisholm Broadband LLC RPKI Valid

CIDR

63.248.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇺🇸 United States

City

Englewood

RIR

ARIN

Status

allocated

Allocated

2026-10-08

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
63.248.0.0/16	AS14726 CHISHOLMBB - Chisholm Broadband LLC	Valid	ARIN	2026-10-11

More-Specific Announcements

1 more-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
63.248.254.0/23	AS17306 RISE-BROADBAND - JAB Wireless, INC.	Invalid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
63.248.0.0/16	AS14726	/16	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS14726	ARIN	MNT-CBL-125	2026-10-09

Transfer History

Registry transfers of 63.248.0.0/16, blocks inside it, or blocks containing it.

63.248.0.0/16Transfer · 2026-10-08
JAB Wireless, INC.
🇺🇸 US ARIN
→
Chisholm Broadband LLC
🇺🇸 US ARIN

Date	Resource	From	To	Type
2026-10-08	63.248.0.0/16	JAB Wireless, INC. 🇺🇸 US ARIN	Chisholm Broadband LLC 🇺🇸 US ARIN	Transfer

Origin ASN

AS14726

CHISHOLMBB - Chisholm Broadband LLC

Related Prefixes

More prefixes of AS14726

All prefixes of AS14726 →

Geolocation

Country🇺🇸United StatesUS

RegionColorado

CityEnglewood

Coordinates39.5781, -104.8560 ↗

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/63.248.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/63.248.0.0/16" | jq

External Links

RIPEstat