154.19.120.0/21

🇺🇸

CIDR

154.19.120.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇺🇸 United States

City

Los Angeles

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
154.19.120.0/21	AS8796FD-298-8796 - FASTNET DATA INC	Valid	—	5/31/2026

9 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
154.18.0.0/15	AS174COGENT-174 - Cogent Communications, LLC	No ROA	—	5/31/2026
154.19.121.0/24	AS140227HKCICL-AS-AP - Hong Kong Communications International Co., Limited	Valid	—	5/31/2026
154.19.122.0/24	AS140227HKCICL-AS-AP - Hong Kong Communications International Co., Limited	Valid	—	5/31/2026
154.19.123.0/24	AS140227HKCICL-AS-AP - Hong Kong Communications International Co., Limited	Valid	—	5/31/2026
154.19.124.0/24	AS140227HKCICL-AS-AP - Hong Kong Communications International Co., Limited	Valid	—	5/31/2026
154.19.125.0/24	AS140227HKCICL-AS-AP - Hong Kong Communications International Co., Limited	Valid	—	5/31/2026
154.19.126.0/24	AS140227HKCICL-AS-AP - Hong Kong Communications International Co., Limited	Valid	—	5/31/2026
154.19.127.0/24	AS140227HKCICL-AS-AP - Hong Kong Communications International Co., Limited	Valid	—	5/31/2026
154.19.120.0/24	AS140227HKCICL-AS-AP - Hong Kong Communications International Co., Limited	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
154.19.64.0/18	AS7607	/24	arin
154.19.64.0/18	AS8796	/24	arin
154.19.64.0/18	AS9886	/24	arin
154.19.64.0/18	AS18186	/24	arin
154.19.64.0/18	AS40115	/24	arin
154.19.64.0/18	AS137535	/24	arin
154.19.64.0/18	AS140042	/24	arin
154.19.64.0/18	AS140096	/24	arin
154.19.64.0/18	AS140224	/24	arin
154.19.64.0/18	AS140227	/24	arin
154.19.64.0/18	AS151797	/24	arin
154.19.64.0/18	AS395886	/24	arin
154.19.64.0/18	AS400618	/24	arin

Origin ASN

Geolocation

Country🇺🇸United StatesUS

CityLos Angeles

API

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

curl -s "https://api.ipctl.io/v1/prefix/154.19.120.0/21" | jq

External Links