Home Prefix Lookup2602:107:4a00::/40

2602:107:4a00::/40 - Charter Communications (AS33588)

IPv6ARINannouncedAS33588BRESNAN-33588 - Charter Communications LLC RPKI Valid

CIDR

2602:107:4a00::/40

IP Version

IPv6

Addresses

309.4Y

Mask

/40

Country

🇺🇸 United States

City

Missoula

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
2602:107:4a00::/40	AS33588 BRESNAN-33588 - Charter Communications LLC	Valid	Other IRR	2026-10-11

More-Specific Announcements

2 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2602:107:4a10::/44	AS20001 TWC-20001-PACWEST - Charter Communications Inc	Valid	-	2026-10-11
2602:107:4a20::/44	AS33588 BRESNAN-33588 - Charter Communications LLC	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2602:107:4a00::/40	AS33588	/40	arin
2602:100::/28	AS0	/28	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS33588	Other IRR	MAINT-CHTR-WD	2026-06-26

Origin ASN

AS33588

BRESNAN-33588 - Charter Communications LLC

Related Prefixes

More prefixes of AS33588

All prefixes of AS33588 →

Geolocation

Country🇺🇸United StatesUS

RegionMontana

CityMissoula

Coordinates46.8721, -113.9940 ↗

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/2602:107:4a00::/40

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

curl -s "https://api.ipctl.io/v1/prefix/2602:107:4a00::/40" | jq

External Links

RIPEstat