Home Prefix Lookup216.65.192.0/19

216.65.192.0/19 - AT&T Enterprises (AS7018)

IPv4announcedAS7018ATT-INTERNET4 - AT&T Enterprises, LLCNo ROA

CIDR

216.65.192.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇺🇸 United States

City

Dallas (Northwest Dallas)

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
216.65.192.0/19	AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC	No ROA	-	2026-10-12

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS7132	Other IRR	MAINT-AS7132	2023-11-13

More Specific Prefixes

Prefix	AS	Country	Status
216.65.192.0/20		🇺🇸US	allocated
216.65.208.0/20		🇺🇸US	allocated

Transfer History

Registry transfers of 216.65.192.0/19, blocks inside it, or blocks containing it.

216.65.208.0/20M&A · 2024-12-05
AT&T Corp.
🇺🇸 US ARIN
→
AT&T Enterprises, LLC
🇺🇸 US ARIN
216.65.192.0/20M&A · 2024-12-05
AT&T Corp.
🇺🇸 US ARIN
→
AT&T Enterprises, LLC
🇺🇸 US ARIN
216.65.208.0/20M&A · 2018-07-19
AT&T Internet Services
🇺🇸 US ARIN
→
AT&T Corp.
🇺🇸 US ARIN
216.65.192.0/20M&A · 2018-07-19
AT&T Internet Services
🇺🇸 US ARIN
→
AT&T Corp.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2024-12-05	216.65.208.0/20	AT&T Corp. 🇺🇸 US ARIN	AT&T Enterprises, LLC 🇺🇸 US ARIN	M&A
2024-12-05	216.65.192.0/20	AT&T Corp. 🇺🇸 US ARIN	AT&T Enterprises, LLC 🇺🇸 US ARIN	M&A
2018-07-19	216.65.208.0/20	AT&T Internet Services 🇺🇸 US ARIN	AT&T Corp. 🇺🇸 US ARIN	M&A
2018-07-19	216.65.192.0/20	AT&T Internet Services 🇺🇸 US ARIN	AT&T Corp. 🇺🇸 US ARIN	M&A

Origin ASN

AS7018

ATT-INTERNET4 - AT&T Enterprises, LLC

Related Prefixes

More prefixes of AS7018

All prefixes of AS7018 →

Geolocation

Country🇺🇸United StatesUS

RegionTexas

CityDallas (Northwest Dallas)

Coordinates32.9119, -96.8706 ↗

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 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/216.65.192.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/216.65.192.0/19" | jq

External Links

RIPEstat