Home Prefix Lookup2.16.148.0/22

2.16.148.0/22 - AKAMAI ASN1 Akamai International B.V (AS20940)

IPv4RIPE NCCannouncedAS20940AKAMAI-ASN1 Akamai International B.V. RPKI Valid

CIDR

2.16.148.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇺🇸 United States

City

Cambridge (East Cambridge)

RIR

RIPE NCC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2.16.148.0/22	AS20940 AKAMAI-ASN1 Akamai International B.V.	Valid	RIPE	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2.16.0.0/13	AS20940 AKAMAI-ASN1 Akamai International B.V.	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2.16.148.0/22	AS20940	/22	ripe
2.16.0.0/13	AS20940	/13	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS20940	RIPE	AKAM1-RIPE-MNT	2026-05-12

More Specific Prefixes

Prefix	AS	Country	Status
2.16.148.0/23		🇪🇺EU	assigned
2.16.150.0/23	AS20940	🇪🇺EU	assigned

Origin ASN

AS20940

AKAMAI-ASN1 Akamai International B.V.

Related Prefixes

Covering prefix

2.16.0.0/13AS20940

More prefixes of AS20940

All prefixes of AS20940 →

Geolocation

Country🇺🇸United StatesUS

RegionMassachusetts

CityCambridge (East Cambridge)

Coordinates42.3649, -71.0889 ↗

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 RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/2.16.148.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/2.16.148.0/22" | jq

External Links

RIPEstat