Home ASN LookupAS8987

AS8987 GOVCLOUD - Amazon

🇺🇸

AWS-GOVCLOUD

ARINassigned

Announced Prefixes (BGP)

261total

142 IPv4119 IPv6

IPv4 Addresses

Allocated (RIR)360,704

Announced (BGP)1.4M

IPv6 Addresses

Allocated (RIR)1.9×10²⁵

Announced (BGP)3.5×10²⁸

Prefix Limit (IPv4)

500

Prefix Limit (IPv6)

500

Country

🇺🇸 US

RIR

ARIN

Status

assigned

Allocated

2026-06-30

Routing hygiene

Score 14/100 · Low risk

RPKI ROA coverage

99.2%

no RPKI invalid prefixes

IRR route objects

76.6%

40 prefixes registered for another origin

Hijack signals

0 announced against others' ROAs, 0 own announced by others

Upstreams

diversity 0/100

Only one upstream seen in the AS paths of its routes
23% of announced prefixes (61 of 261) have no IRR route object for this ASN

Based on 261 announced prefixes, updated daily (2026-10-26). How the score works · RPKI explained

Announced Prefixes

(BGP)261

Prefix	RPKI	IRR	Last Seen
1.178.30.0/24	Valid	Other IRR	2026-10-26
3.2.99.0/24	Valid	Other IRR	2026-10-26
3.2.100.0/24	Valid	Other IRR	2026-10-26
3.4.24.0/23	Valid	Other IRR	2026-10-26
3.4.26.0/23	Valid	Other IRR	2026-10-26
3.30.0.0/15	Valid	Other IRR	2026-10-26
3.32.0.0/16	Valid	Other IRR	2026-10-26
3.45.64.0/18	Valid	Other IRR	2026-10-26
15.200.0.0/16	Valid	Other IRR	2026-10-26
15.205.0.0/16	Valid	Other IRR	2026-10-26

1-10 of 261

1 / 27

Allocated Prefixes

(RIR)8

Prefix	Country	RIR	Status
15.200.0.0/16	🇺🇸 US	ARIN	allocated
15.205.0.0/16	🇺🇸 US	ARIN	allocated
16.65.0.0/16	🇺🇸 US	ARIN	allocated
96.127.0.0/17	🇺🇸 US	ARIN	allocated
160.1.0.0/16	🇺🇸 US	ARIN	allocated
182.30.0.0/16	🇺🇸 US	ARIN	allocated
195.146.171.0/24	🇺🇸 US	RIPE	assigned
2620:108:d000::/44	🇺🇸 US	ARIN	allocated

All 261 announced prefixes of AS8987 →

Downstream Customers(2)

ASN	Name
AS21664	🇺🇸AMZN-BYOASN - Amazon.com, Inc.
AS32983	🇺🇸CORELIGHTNET-GOVCLOUD - Corelight, Inc.

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS8987 hands its own prefixes to: transit providers, or peers at an exchange.

AS16509Amazon.Com261

Downstreams (4)

Networks whose own prefixes AS8987 passes on: usually its customers.

AS32983Corelight8
AS188SAIC3
AS546Parsons Corporation2
AS14600SKYHIGH SECURITY1

Transfer History

Registry transfers of AS8987 between organisations.

AS8987inter-RIRTransfer · 2026-06-30
Amazon Data Services Ireland Ltd
🇮🇪 IE RIPE NCC
→
Amazon Technologies Inc.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2026-06-30	AS8987inter-RIR	Amazon Data Services Ireland Ltd 🇮🇪 IE RIPE NCC	Amazon Technologies Inc. 🇺🇸 US ARIN	Transfer

ASPA

No ASPA0 upstreams, 2 downstreams

Listed as Upstream Provider by

2 ASNs

View full ASPA details →

Abuse Contact

External Links

ARIN Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
How to run an ASPA checkVerify the upstream providers listed above
IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/8987

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/8987" | jq