Home Prefix Lookup165.162.128.0/19

165.162.128.0/19 - Charter Communications (AS20001)

IPv4ARINannouncedAS20001TWC-20001-PACWEST - Charter Communications Inc RPKI Valid

CIDR

165.162.128.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇺🇸 United States

City

Pearl City

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
165.162.128.0/19	AS20001 TWC-20001-PACWEST - Charter Communications Inc	Valid	ARINOther IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
165.162.128.0/19	AS20001	/19	arin
165.162.0.0/16	AS0	/16	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS20001	ARIN	MNT-CC04	2025-07-31
AS20001	Other IRR	MAINT-CHTR-WD	2026-06-26

Transfer History

Registry transfers of 165.162.128.0/19, blocks inside it, or blocks containing it.

165.162.0.0/16Transfer · 2018-09-10
CTX Mortgage Company, LLC
🇺🇸 US ARIN
→
Charter Communications
🇺🇸 US ARIN

Date	Resource	From	To	Type
2018-09-10	165.162.0.0/16	CTX Mortgage Company, LLC 🇺🇸 US ARIN	Charter Communications 🇺🇸 US ARIN	Transfer

Origin ASN

AS20001

TWC-20001-PACWEST - Charter Communications Inc

Related Prefixes

More prefixes of AS20001

All prefixes of AS20001 →

Geolocation

Country🇺🇸United StatesUS

RegionHawaii

CityPearl City

Coordinates21.3910, -157.9720 ↗

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/165.162.128.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/165.162.128.0/19" | jq

External Links

RIPEstat