Home Prefix Lookup218.33.104.0/22

218.33.104.0/22 - Amazon.Com (AS16509)

IPv4APNICassignedAS16509AMAZON-02 - Amazon.com, Inc. RPKI Valid

CIDR

218.33.104.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇸🇬 Singapore

City

Singapore

RIR

APNIC

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
218.33.104.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	APNICOther IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
218.33.104.0/22	AS14618	/22	apnic
218.33.104.0/22	AS16509	/22	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS14618	APNIC	MAINT-CRI-ID	2025-03-20
AS16509	APNIC	MAINT-CRI-ID	2025-03-20
AS16509	Other IRR	MAINT-AS16509	2025-03-27

Transfer History

Registry transfers of 218.33.104.0/22, blocks inside it, or blocks containing it.

218.33.0.0/17Transfer · 2022-04-05
PT. Indosat Mega Media
🇮🇩 ID APNIC
→
Indonesia Network Information Center/RUMAHWEB-ID
🇮🇩 ID APNIC

Date	Resource	From	To	Type
2022-04-05	218.33.0.0/17	PT. Indosat Mega Media 🇮🇩 ID APNIC	Indonesia Network Information Center/RUMAHWEB-ID 🇮🇩 ID APNIC	Transfer

Origin ASN

AS16509

AMAZON-02 - Amazon.com, Inc.

Related Prefixes

More prefixes of AS16509

All prefixes of AS16509 →

Geolocation

Country🇸🇬SingaporeSG

CitySingapore

Coordinates1.3521, 103.8200 ↗

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 APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/218.33.104.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/218.33.104.0/22" | jq

External Links

RIPEstat