63.135.128.0/19

🇺🇸

IPv4ARINallocatedAS3663NETNET-NET - NetNet RPKI Valid

CIDR

63.135.128.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇺🇸 United States

City

Chicago

RIR

ARIN

Status

allocated

Allocated

11/26/2003

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
63.135.128.0/19	AS3663NETNET-NET - NetNet	Valid	RADB	5/31/2026

3 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
63.135.136.0/21	AS3663NETNET-NET - NetNet	Valid	—	5/31/2026
63.135.128.0/24	AS3663NETNET-NET - NetNet	Valid	—	5/31/2026
63.135.159.0/24	AS3663NETNET-NET - NetNet	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
63.135.128.0/19	AS3663	/24	arin

Origin	Registry	Maintainer	Modified
AS3663	RADB	MAINT-AS3663	11/13/2023

Origin ASN

Geolocation

Country🇺🇸United StatesUS

RegionIllinois

CityChicago

API

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

curl -s "https://api.ipctl.io/v1/prefix/63.135.128.0/19" | jq

External Links