66.192.48.0/21 - bgp.tools

66.192.48.0/21

Originated by AS17378
AS Name: TierPoint, LLC

Overview
Connectivity
Whois
Validation

Registered on: 15 May 2003 (22 years old)

Registered to: ARIN-LPL-141 (arin); [Transfer History]

Prefix status: Active, Allocated under ARIN

Size of prefix: 8 /24's

Less Specific Announcements

	Prefix	Description
	66.192.0.0/14	Level 3 Parent, LLC

Upstreams

AS6461 - Zayo Bandwidth
AS3257 - GTT Communications Inc.
AS3356 - Lumen (Level 3)
AS174 - Cogent Communications, LLC

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description
	AS6461	Zayo Bandwidth
	AS3257	GTT Communications Inc.
	AS3356	Lumen (Level 3)
	AS174	Cogent Communications, LLC

Peers

	ASN	Description
	AS64220	Megaport (USA) Inc.
	AS4826	Vocus Connect International Backbone
	AS3257	GTT Communications Inc.
	AS3356	Lumen (Level 3)
	AS6461	Zayo Bandwidth
	AS174	Cogent Communications, LLC

Last Update: 2025-11-08T03:26:09Z UTC

IRR Databases

IRR	Expected ASN
radb	AS17378	Show Raw route: 66.192.48.0/21 origin: AS17378 descr: TierPoint LLC mnt-by: MAINT-AS17378 changed: romeo.czumbil@tierpoint.com 20220419 #05:13:22Z source: RADB last-modified: 2023-11-13T16:17:10Z
level3	AS26220	Show Raw route: 66.192.48.0/21 descr: updating object maintainer origin: AS26220 mnt-by: REDUNDANT-MNT changed: darnold@redundant.com 20031010 source: LEVEL3
radb	AS7029	Show Raw route: 66.192.48.0/21 descr: Proxy fbo Windstream Customer origin: AS7029 mnt-by: MAINT-AS7029 changed: christopher.konger@windstream.com 20130225 source: RADB last-modified: 2023-11-13T15:45:07Z

IRR

Expected ASN

radb

AS17378

Show Raw

route:          66.192.48.0/21
origin:         AS17378
descr:          TierPoint LLC
mnt-by:         MAINT-AS17378
changed:        romeo.czumbil@tierpoint.com 20220419  #05:13:22Z
source:         RADB
last-modified:  2023-11-13T16:17:10Z

level3

AS26220

Matches IRR source, but under a different ASN

Show Raw

route:          66.192.48.0/21
descr:          updating object maintainer
origin:         AS26220
mnt-by:         REDUNDANT-MNT
changed:        darnold@redundant.com 20031010
source:         LEVEL3

radb

AS7029

Show Raw

route:          66.192.48.0/21
descr:          Proxy fbo Windstream Customer
origin:         AS7029
mnt-by:         MAINT-AS7029
changed:        christopher.konger@windstream.com 20130225
source:         RADB
last-modified:  2023-11-13T15:45:07Z

View

Less Specific Announcements

Upstreams

Upstreams

Peers

IRR Databases