2607:fb28::/32

Originated by AS9
AS Name: Carnegie Mellon University

Overview
Connectivity
Whois
Validation

Registered on: 18 Jun 2009 (16 years old)

Registered to: 8bd6635f8e3a0d... (arin)

Prefix status: Active, Allocated under ARIN

Size of prefix: 65536 /48's

Upstreams

AS5050 - Pittsburgh Supercomputing Center

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Upstreams

	ASN	Description
	AS5050	Pittsburgh Supercomputing Center

Peers

	ASN	Description
	AS5050	Pittsburgh Supercomputing Center

Last Update: 2026-03-13T03:25:05Z UTC

IRR Databases

IRR	Expected ASN
altdb	AS9	Show Raw route6: 2607:fb28::/32 descr: CMU-NET-V6 origin: AS9 notify: radb-dist@3rox.net remarks: This route6 object has been registered by Three Rivers Optical Exchange (3ROX) on behalf of one of its members. mnt-by: MAINT-AS5050 changed: lambert@psc.edu 20240628 # /!\ AltDB doesnt validate this changed: lambert@psc.edu 20241115 source: ALTDB
level3	AS9	Show Raw route6: 2607:fb28::/32 descr: Carnegie Mellon origin: AS9 mnt-by: CMU-MNT changed: peggy.knapp@level3.com 20110215 source: LEVEL3
radb	AS9	Show Raw route6: 2607:fb28::/32 descr: CMU-NET-V6 origin: AS9 notify: radb-dist@3rox.net remarks: This route6 object has been registered by Three Rivers Optical Exchange (3ROX) on behalf of one of its members. mnt-by: MAINT-AS5050 changed: lambert@psc.edu 20240628 source: RADB last-modified: 2025-07-30T14:38:44Z

IRR

Expected ASN

altdb

AS9

Show Raw

route6:     2607:fb28::/32
descr:      CMU-NET-V6
origin:     AS9
notify:     radb-dist@3rox.net
remarks:    This route6 object has been registered by Three Rivers
            Optical Exchange (3ROX) on behalf of one of its members.
mnt-by:     MAINT-AS5050
changed:    lambert@psc.edu 20240628 # /!\ AltDB doesnt validate this
changed:    lambert@psc.edu 20241115
source:     ALTDB

level3

AS9

Show Raw

route6:         2607:fb28::/32
descr:          Carnegie Mellon
origin:         AS9
mnt-by:         CMU-MNT
changed:        peggy.knapp@level3.com 20110215
source:         LEVEL3

radb

AS9

Show Raw

route6:         2607:fb28::/32
descr:          CMU-NET-V6
origin:         AS9
notify:         radb-dist@3rox.net
remarks:        This route6 object has been registered by Three Rivers
                Optical Exchange (3ROX) on behalf of one of its members.
mnt-by:         MAINT-AS5050
changed:        lambert@psc.edu 20240628
source:         RADB
last-modified:  2025-07-30T14:38:44Z

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Upstreams

Upstreams

Peers

IRR Databases