Home Prefix Lookup50.91.0.0/17

50.91.0.0/17 - Charter Communications (AS33363)

IPv4ARINannouncedAS33363BHN-33363 - Charter Communications, Inc RPKI Valid

CIDR

50.91.0.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇺🇸 United States

City

Tehachapi

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
50.91.0.0/17	AS33363 BHN-33363 - Charter Communications, Inc	Valid	Other IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
50.91.0.0/17	AS22516	/17	arin
50.91.0.0/17	AS33363	/17	arin
50.88.0.0/14	AS0	/14	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS22516	ARIN	MNT-CC-3518	2025-09-05
AS33363	Other IRR	MAINT-RR	2023-11-13

Transfer History

Registry transfers of 50.91.0.0/17, blocks inside it, or blocks containing it.

50.88.0.0/14M&A · 2018-11-16
BRIGHT HOUSE NETWORKS, LLC
🇺🇸 US ARIN
→
Charter Communications, Inc
🇺🇸 US ARIN

Date	Resource	From	To	Type
2018-11-16	50.88.0.0/14	BRIGHT HOUSE NETWORKS, LLC 🇺🇸 US ARIN	Charter Communications, Inc 🇺🇸 US ARIN	M&A

Origin ASN

AS33363

BHN-33363 - Charter Communications, Inc

Related Prefixes

More prefixes of AS33363

All prefixes of AS33363 →

Geolocation

Country🇺🇸United StatesUS

RegionCalifornia

CityTehachapi

Coordinates35.1322, -118.4490 ↗

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/50.91.0.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/50.91.0.0/17" | jq

External Links

RIPEstat