Home Prefix Lookup57.140.4.0/24

57.140.4.0/24 - MENLO SECURITY (AS62654)

IPv4ARINannouncedAS62654MENLO-SECURITY - MENLO SECURITY, INC. RPKI Valid

CIDR

57.140.4.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

New York

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
57.140.4.0/24	AS62654 MENLO-SECURITY - MENLO SECURITY, INC.	Valid	ARIN	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
57.140.0.0/16	AS62654	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS62654	ARIN	MNT-MS-1157	2025-05-15

Transfer History

Registry transfers of 57.140.4.0/24, blocks inside it, or blocks containing it.

57.140.0.0/16inter-RIRTransfer · 2022-08-23
SITA Switzerland Sarl
RIPE NCC
→
MENLO SECURITY, INC.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2022-08-23	57.140.0.0/16inter-RIR	SITA Switzerland Sarl RIPE NCC	MENLO SECURITY, INC. 🇺🇸 US ARIN	Transfer

Origin ASN

AS62654

MENLO-SECURITY - MENLO SECURITY, INC.

Related Prefixes

More prefixes of AS62654

All prefixes of AS62654 →

Geolocation

Country🇺🇸United StatesUS

RegionNew York

CityNew York

Coordinates40.7128, -74.0060 ↗

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/57.140.4.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/57.140.4.0/24" | jq

External Links

RIPEstat