HomePrefix Lookup18.154.0.0/15

18.154.0.0/15 - BGP Prefix

IPv4ARINnot announced Anycast RPKI Valid
CIDR
18.154.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
๐Ÿ‡บ๐Ÿ‡ธ United States
City
Seattle
RIR
ARIN
Status
not announced
Allocated
-

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:

Swipe sideways to see all columns โ†’

PrefixOrigin ASRPKIIRRLast Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

73 more-specific announcements on this page, 273 in total
PrefixOrigin ASRPKIIRRLast Seen
18.155.140.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.141.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.142.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.143.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.144.0/22AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.144.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.145.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.146.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.147.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.148.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.151.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.152.0/21AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.152.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.153.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.154.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.155.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.156.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.157.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.158.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.159.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.160.0/22AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.160.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.161.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.162.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.163.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.166.0/23AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.168.0/21AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.176.0/23AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.178.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.181.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.182.0/23AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.184.0/21AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.192.0/23AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.196.0/22AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.200.0/21AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.208.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.211.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.212.0/22AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.216.0/21AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.226.0/23AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.226.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.227.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.228.0/22AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.228.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.229.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.230.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.231.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.232.0/22AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.232.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.233.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.234.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.235.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.236.0/23AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.236.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.237.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.238.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.241.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.242.0/23AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.242.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.243.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.244.0/22AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.244.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.245.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.246.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.247.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.248.0/22AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.248.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.249.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.250.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.251.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.252.0/23AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.252.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12
18.155.253.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-12

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
18.154.0.0/15AS16509/24arin

IRR Route Objects

1
OriginRegistryMaintainerModified
AS16509Other IRRMAINT-AS165092023-11-13

Transfer History

Registry transfers of 18.154.0.0/15, blocks inside it, or blocks containing it.

1
Geolocation
This is an anycast prefix. The location shown is the organization HQ - actual server location varies by your network path.
Country๐Ÿ‡บ๐Ÿ‡ธUnited StatesUS
RegionWashington
CitySeattle
TimezoneAmerica/Los_Angeles

Learn more

GEThttps://api.ipctl.io/v1/prefix/18.154.0.0/15

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

curl -s "https://api.ipctl.io/v1/prefix/18.154.0.0/15" | jq
External Links