Home Prefix Lookup209.190.128.0/18

209.190.128.0/18 - Expedient (AS17054)

IPv4ARINallocatedAS17054EXPEDIENT - Expedient RPKI Valid

CIDR

209.190.128.0/18

IP Version

IPv4

Addresses

16.3K

Mask

/18 (255.255.192.0)

Country

🇺🇸 United States

City

Cleveland Heights

RIR

ARIN

Status

allocated

Allocated

1998-01-14

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
209.190.128.0/18	AS17054 EXPEDIENT - Expedient	Valid	Other IRR	2026-10-12

More-Specific Announcements

1 more-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
209.190.144.0/20	AS17054 EXPEDIENT - Expedient	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
209.190.128.0/18	AS17054	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS17054	Other IRR	MAINT-RR	2023-11-13

Transfer History

Registry transfers of 209.190.128.0/18, blocks inside it, or blocks containing it.

209.190.128.0/18M&A · 2023-03-09
CONTINENTAL BROADBAND PENNSYLVANIA, INC.
🇺🇸 US ARIN
→
Expedient
🇺🇸 US ARIN

Date	Resource	From	To	Type
2023-03-09	209.190.128.0/18	CONTINENTAL BROADBAND PENNSYLVANIA, INC. 🇺🇸 US ARIN	Expedient 🇺🇸 US ARIN	M&A

Origin ASN

AS17054

EXPEDIENT - Expedient

Related Prefixes

More prefixes of AS17054

All prefixes of AS17054 →

Geolocation

Country🇺🇸United StatesUS

RegionOhio

CityCleveland Heights

Coordinates41.5201, -81.5562 ↗

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 ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/209.190.128.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/209.190.128.0/18" | jq

External Links

RIPEstat