Home Prefix Lookup156.243.0.0/19

156.243.0.0/19 - Charter Communications (AS22516)

IPv4AFRINICannouncedAS22516CHARTER-22516-CENTRAL-CA-C3 - Charter Communications LLC RPKI Valid

CIDR

156.243.0.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇺🇸 United States

City

Los Angeles

RIR

AFRINIC

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
156.243.0.0/19	AS22516 CHARTER-22516-CENTRAL-CA-C3 - Charter Communications LLC	Valid	AFRINICOther IRR	2026-10-12

More-Specific Announcements

12 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
156.243.2.0/23	AS40065 CNSERVERS - CNSERVERS LLC	Invalid	-	2026-10-12
156.243.2.0/24	AS40065 CNSERVERS - CNSERVERS LLC	Invalid	-	2026-10-12
156.243.3.0/24	AS40065 CNSERVERS - CNSERVERS LLC	Invalid	-	2026-10-12
156.243.4.0/22	AS40065 CNSERVERS - CNSERVERS LLC	Invalid	-	2026-10-12
156.243.4.0/23	AS40065 CNSERVERS - CNSERVERS LLC	Invalid	-	2026-10-12
156.243.6.0/23	AS40065 CNSERVERS - CNSERVERS LLC	Invalid	-	2026-10-12
156.243.8.0/21	AS40065 CNSERVERS - CNSERVERS LLC	Invalid	-	2026-10-12
156.243.8.0/22	AS40065 CNSERVERS - CNSERVERS LLC	Invalid	-	2026-10-12
156.243.12.0/22	AS40065 CNSERVERS - CNSERVERS LLC	Invalid	-	2026-10-12
156.243.16.0/20	AS40065 CNSERVERS - CNSERVERS LLC	Invalid	-	2026-10-12
156.243.16.0/21	AS40065 CNSERVERS - CNSERVERS LLC	Invalid	-	2026-10-12
156.243.24.0/21	AS40065 CNSERVERS - CNSERVERS LLC	Invalid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
156.243.0.0/19	AS22516	/24	afrinic
156.243.0.0/16	AS17561	/24	afrinic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS22516	AFRINIC	LARUS-SERVICE-MNT	-
AS7843	AFRINIC	LARUS-SERVICE-MNT	-
AS17561	Other IRR	MAINT-LARUS	2026-08-31
AS22516	Other IRR	MAINT-LARUS	2026-08-31

More Specific Prefixes

Prefix	AS	Country	Status
156.243.0.0/24		🇺🇸US	assigned
156.243.1.0/24		🇺🇸US	assigned
156.243.2.0/24	AS40065	🇺🇸US	assigned
156.243.3.0/24	AS40065	🇺🇸US	assigned
156.243.4.0/24		🇺🇸US	assigned
156.243.5.0/24		🇺🇸US	assigned
156.243.6.0/24		🇺🇸US	assigned
156.243.7.0/24		🇺🇸US	assigned
156.243.8.0/24		🇺🇸US	assigned
156.243.9.0/24		🇺🇸US	assigned
156.243.10.0/24		🇺🇸US	assigned
156.243.11.0/24		🇺🇸US	assigned
156.243.12.0/24		🇺🇸US	assigned
156.243.13.0/24		🇺🇸US	assigned
156.243.14.0/24		🇺🇸US	assigned
156.243.15.0/24		🇺🇸US	assigned
156.243.16.0/24		🇺🇸US	assigned
156.243.17.0/24		🇺🇸US	assigned
156.243.18.0/24		🇺🇸US	assigned
156.243.19.0/24		🇺🇸US	assigned
156.243.20.0/24		🇺🇸US	assigned
156.243.21.0/24		🇺🇸US	assigned
156.243.22.0/24		🇺🇸US	assigned
156.243.23.0/24		🇺🇸US	assigned
156.243.24.0/24		🇺🇸US	assigned
156.243.25.0/24		🇺🇸US	assigned
156.243.26.0/24		🇺🇸US	assigned
156.243.27.0/24		🇺🇸US	assigned
156.243.28.0/24		🇺🇸US	assigned
156.243.29.0/24		🇺🇸US	assigned
156.243.30.0/24		🇺🇸US	assigned
156.243.31.0/24		🇺🇸US	assigned

Origin ASN

AS22516

CHARTER-22516-CENTRAL-CA-C3 - Charter Communications LLC

Related Prefixes

More prefixes of AS22516

All prefixes of AS22516 →

Geolocation

Country🇺🇸United StatesUS

RegionCalifornia

CityLos Angeles

Coordinates34.0549, -118.2430 ↗

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 AFRINIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/156.243.0.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/156.243.0.0/19" | jq

External Links

RIPEstat