Home Prefix Lookup199.87.136.0/21

199.87.136.0/21 - CCT (AS32281)

IPv4ARINallocatedAS32281CCT-LLC - CCT LLC RPKI Valid

CIDR

199.87.136.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇺🇸 United States

City

Wiggins

RIR

ARIN

Status

allocated

Allocated

2011-01-30

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
199.87.136.0/21	AS32281 CCT-LLC - CCT LLC	Valid	ARINOther IRR	2026-10-11

More-Specific Announcements

7 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
199.87.136.0/22	AS32281 CCT-LLC - CCT LLC	Valid	-	2026-10-11
199.87.136.0/24	AS32281 CCT-LLC - CCT LLC	Valid	-	2026-10-11
199.87.137.0/24	AS32281 CCT-LLC - CCT LLC	Valid	-	2026-10-11
199.87.138.0/24	AS32281 CCT-LLC - CCT LLC	Valid	-	2026-10-11
199.87.139.0/24	AS32281 CCT-LLC - CCT LLC	Valid	-	2026-10-11
199.87.140.0/22	AS32281 CCT-LLC - CCT LLC	Valid	-	2026-10-11
199.87.142.0/24	AS32281 CCT-LLC - CCT LLC	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
199.87.136.0/21	AS32281	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS32281	ARIN	MNT-CCTL-7	-
AS32281	Other IRR	MAINT-AS11404	2023-11-13

Origin ASN

AS32281

CCT-LLC - CCT LLC

Related Prefixes

More prefixes of AS32281

All prefixes of AS32281 →

Geolocation

Country🇺🇸United StatesUS

RegionColorado

CityWiggins

Coordinates40.2305, -104.0730 ↗

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/199.87.136.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/199.87.136.0/21" | jq

External Links

RIPEstat