Home Prefix Lookup199.74.156.0/23

199.74.156.0/23 - Verizon Business (AS22394)

IPv4ARINallocatedAS22394CELLCO - Verizon Business RPKI Valid

CIDR

199.74.156.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇺🇸 United States

City

Newark

RIR

ARIN

Status

allocated

Allocated

1994-01-22

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
199.74.156.0/23	AS22394 CELLCO - Verizon Business	Valid	ARIN	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
199.74.156.0/23	AS6167	/23	arin
199.74.156.0/23	AS22394	/23	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS22394	ARIN	MNT-MCICS	2026-10-01
AS6167	ARIN	MNT-MCICS	2026-10-01

Transfer History

Registry transfers of 199.74.156.0/23, blocks inside it, or blocks containing it.

199.74.156.0/23M&A · 2021-11-02
Cellco Partnership DBA Verizon Wireless
🇺🇸 US ARIN
→
MCI Communications Services, Inc. d/b/a Verizon Business
🇺🇸 US ARIN

Date	Resource	From	To	Type
2021-11-02	199.74.156.0/23	Cellco Partnership DBA Verizon Wireless 🇺🇸 US ARIN	MCI Communications Services, Inc. d/b/a Verizon Business 🇺🇸 US ARIN	M&A

Origin ASN

AS22394

CELLCO - Verizon Business

Related Prefixes

More prefixes of AS22394

All prefixes of AS22394 →

Geolocation

Country🇺🇸United StatesUS

RegionNew Jersey

CityNewark

Coordinates40.7357, -74.1724 ↗

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/199.74.156.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/199.74.156.0/23" | jq

External Links

RIPEstat