Home Prefix Lookup38.210.18.0/24

38.210.18.0/24 - ISP FIBER S.R.L (AS267822)

IPv4ARINannouncedAS267822ISP FIBER S.R.L RPKI Valid

CIDR

38.210.18.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇦🇷 Argentina

City

Adolfo Gonzales Chaves

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
38.210.18.0/24	AS267822 ISP FIBER S.R.L	Valid	-	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
38.0.0.0/8	AS174 COGENT-174 - Cogent Communications, LLC	No ROA	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
38.210.16.0/22	AS267822	/24	arin

Transfer History

Registry transfers of 38.210.18.0/24, blocks inside it, or blocks containing it.

38.0.0.0/8M&A · 2025-09-23
PSINet, Inc.
🇺🇸 US ARIN
→
Cogent Communications
🇺🇸 US ARIN

Date	Resource	From	To	Type
2025-09-23	38.0.0.0/8	PSINet, Inc. 🇺🇸 US ARIN	Cogent Communications 🇺🇸 US ARIN	M&A

Origin ASN

AS267822

ISP FIBER S.R.L

Related Prefixes

Covering prefix

38.0.0.0/8AS174

More prefixes of AS267822

38.210.17.0/24

All prefixes of AS267822 →

Geolocation

Country🇦🇷ArgentinaAR

RegionBuenos Aires

CityAdolfo Gonzales Chaves

Coordinates-38.0306, -60.0906 ↗

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/38.210.18.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/38.210.18.0/24" | jq

External Links

RIPEstat