Home Prefix Lookup209.107.204.0/24

209.107.204.0/24 - FirstLight Fiber (AS13536)

IPv4ARINallocatedAS13536TVC-AS1 - FirstLight Fiber, Inc. RPKI Valid

CIDR

209.107.204.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

Boston

RIR

ARIN

Status

allocated

Allocated

2009-04-16

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
209.107.204.0/24	AS13536 TVC-AS1 - FirstLight Fiber, Inc.	Valid	ARIN	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
209.107.204.0/24	AS13536	/24	arin
209.107.204.0/24	AS63128	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS13536	ARIN	MNT-NETPR-14	2026-03-16
AS63128	ARIN	MNT-NETPR-14	2026-06-23

Transfer History

Registry transfers of 209.107.204.0/24, blocks inside it, or blocks containing it.

209.107.204.0/24M&A · 2021-11-12
BandCon
🇺🇸 US ARIN
→
Netprotect, Inc.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2021-11-12	209.107.204.0/24	BandCon 🇺🇸 US ARIN	Netprotect, Inc. 🇺🇸 US ARIN	M&A

Origin ASN

AS13536

TVC-AS1 - FirstLight Fiber, Inc.

Related Prefixes

More prefixes of AS13536

All prefixes of AS13536 →

Geolocation

Country🇺🇸United StatesUS

RegionMassachusetts

CityBoston

Coordinates42.3613, -71.0483 ↗

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/209.107.204.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/209.107.204.0/24" | jq

External Links

RIPEstat