Home Prefix Lookup199.7.77.0/24

199.7.77.0/24 - Vercara (AS19905)

IPv4ARINallocatedAS19905SECURITYSERVICES - Vercara, LLCNo ROA

CIDR

199.7.77.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

Westford

RIR

ARIN

Status

allocated

Allocated

2004-09-02

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
199.7.77.0/24	AS19905 SECURITYSERVICES - Vercara, LLC	No ROA	Other IRR	2026-10-12

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS19905	Other IRR	MAINT-AS19905	2024-09-09

Transfer History

Registry transfers of 199.7.77.0/24, blocks inside it, or blocks containing it.

199.7.77.0/24M&A · 2026-07-20
Vercara, LLC
🇺🇸 US ARIN
→
Arbor Cloud
🇺🇸 US ARIN
199.7.77.0/24M&A · 2022-12-13
NeuStar, Inc.
🇺🇸 US ARIN
→
Neustar Security Services
🇺🇸 US ARIN

Date	Resource	From	To	Type
2026-07-20	199.7.77.0/24	Vercara, LLC 🇺🇸 US ARIN	Arbor Cloud 🇺🇸 US ARIN	M&A
2022-12-13	199.7.77.0/24	NeuStar, Inc. 🇺🇸 US ARIN	Neustar Security Services 🇺🇸 US ARIN	M&A

Origin ASN

AS19905

SECURITYSERVICES - Vercara, LLC

Related Prefixes

More prefixes of AS19905

All prefixes of AS19905 →

Geolocation

Country🇺🇸United StatesUS

RegionMassachusetts

CityWestford

Coordinates42.5531, -71.4418 ↗

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/199.7.77.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/199.7.77.0/24" | jq

External Links

RIPEstat