Home Prefix Lookup16.5.21.0/24

16.5.21.0/24 - 1ncrivel (AS403010)

IPv4ARINannouncedAS403010NOPING - 1ncrivel RPKI Valid

CIDR

16.5.21.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇧🇷 Brazil

City

São Paulo

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
16.5.21.0/24	AS403010 NOPING - 1ncrivel	Valid	ARINOther IRR	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
16.5.21.0/24	AS834	/24	arin
16.5.21.0/24	AS403010	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS403010	ARIN	MNT-DCL-577	2026-10-01
AS834	ARIN	MNT-HPE-15	2026-07-24
AS403010	Other IRR	MAINT-AS834	2026-10-01

Transfer History

Registry transfers of 16.5.21.0/24, blocks inside it, or blocks containing it.

16.0.0.0/8M&A · 2017-06-07
Hewlett-Packard Company
🇺🇸 US ARIN
→
HEWLETT PACKARD ENTERPRISE COMPANY
🇺🇸 US ARIN

Date	Resource	From	To	Type
2017-06-07	16.0.0.0/8	Hewlett-Packard Company 🇺🇸 US ARIN	HEWLETT PACKARD ENTERPRISE COMPANY 🇺🇸 US ARIN	M&A

Origin ASN

AS403010

NOPING - 1ncrivel

Related Prefixes

More prefixes of AS403010

2602:f2d4::/40

All prefixes of AS403010 →

Geolocation

Country🇧🇷BrazilBR

RegionSão Paulo

CitySão Paulo

Coordinates-23.5558, -46.6396 ↗

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/16.5.21.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/16.5.21.0/24" | jq

External Links

RIPEstat