Home Prefix Lookup204.156.168.0/21

204.156.168.0/21 - Bigleaf Networks (AS62642)

IPv4ARINallocatedAS62642BIGLEAF - Bigleaf Networks, Inc.No ROA

CIDR

204.156.168.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇺🇸 United States

City

Denver

RIR

ARIN

Status

allocated

Allocated

2015-10-05

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
204.156.168.0/21	AS62642 BIGLEAF - Bigleaf Networks, Inc.	No ROA	ARINOther IRR	2026-10-12

More-Specific Announcements

8 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
204.156.168.0/24	AS62642 BIGLEAF - Bigleaf Networks, Inc.	No ROA	-	2026-10-12
204.156.169.0/24	AS62642 BIGLEAF - Bigleaf Networks, Inc.	No ROA	-	2026-10-12
204.156.170.0/24	AS62642 BIGLEAF - Bigleaf Networks, Inc.	No ROA	-	2026-10-12
204.156.171.0/24	AS62642 BIGLEAF - Bigleaf Networks, Inc.	No ROA	-	2026-10-12
204.156.172.0/24	AS62642 BIGLEAF - Bigleaf Networks, Inc.	No ROA	-	2026-10-12
204.156.173.0/24	AS62642 BIGLEAF - Bigleaf Networks, Inc.	No ROA	-	2026-10-12
204.156.174.0/24	AS62642 BIGLEAF - Bigleaf Networks, Inc.	No ROA	-	2026-10-12
204.156.175.0/24	AS62642 BIGLEAF - Bigleaf Networks, Inc.	No ROA	-	2026-10-12

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS62642	ARIN	MNT-BNL-32	-
AS62642	Other IRR	MAINT-AS62642	2023-11-13

Transfer History

Registry transfers of 204.156.168.0/21, blocks inside it, or blocks containing it.

204.156.168.0/21Transfer · 2015-10-05
Oak Point Partners Inc
🇺🇸 US ARIN
→
Bigleaf Networks, Inc.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2015-10-05	204.156.168.0/21	Oak Point Partners Inc 🇺🇸 US ARIN	Bigleaf Networks, Inc. 🇺🇸 US ARIN	Transfer

Origin ASN

AS62642

BIGLEAF - Bigleaf Networks, Inc.

Related Prefixes

More prefixes of AS62642

All prefixes of AS62642 →

Geolocation

Country🇺🇸United StatesUS

RegionColorado

CityDenver

Coordinates39.7392, -104.9900 ↗

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/204.156.168.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/204.156.168.0/21" | jq

External Links

RIPEstat