Home Prefix Lookup204.13.138.0/24

204.13.138.0/24 - F5 Networks SARL (AS35280)

IPv4ARINannouncedAS35280F5 F5 Networks SARL RPKI Valid

CIDR

204.13.138.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

Seattle

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
204.13.138.0/24	AS35280 F5 F5 Networks SARL	Valid	ARINOther IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
204.13.138.0/24	AS26777	/24	arin
204.13.138.0/24	AS35280	/24	arin
204.13.136.0/22	AS7018	/22	arin
204.13.136.0/22	AS19905	/22	arin
204.13.136.0/22	AS26777	/22	arin
204.13.136.0/22	AS35280	/22	arin
204.13.136.0/22	AS46887	/22	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS26777	ARIN	MNT-KFD-2	2024-10-01
AS35280	ARIN	MNT-KFD-2	2024-09-30
AS35280	Other IRR	MAINT-AS8966	2025-04-15

Origin ASN

AS35280

F5 F5 Networks SARL

Related Prefixes

More prefixes of AS35280

All prefixes of AS35280 →

Geolocation

Country🇺🇸United StatesUS

RegionWashington

CitySeattle

Coordinates47.6061, -122.3330 ↗

Abuse Contact

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/204.13.138.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/204.13.138.0/24" | jq

External Links

RIPEstat