AS27451 — USO-ASN

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AS Name: USO-ASN

Description: US Oncology, Inc. US Oncology, Inc. 16825 Nortchase Drive, Suite 1300 Houston, TX 77060 US

Registry: ALTDB

aut-num:        AS27451
as-name:        USO-ASN
descr:          US Oncology, Inc.
admin-c:        GAS49-ARIN
tech-c:         ABA10-ARIN
mnt-by:         MNT-USONCOLOGY
changed:        angel.bazhlekov@usoncology.com 20030516
source:         ALTDB

aut-num:        AS27451
as-name:        USO-ASN
descr:          US Oncology, Inc.
                16825 Nortchase Drive, Suite 1300
                Houston, TX 77060
                US
admin-c:        GAS49-ARIN
tech-c:         ABA10-ARIN
mnt-by:         MNT-USONC
changed:        angel.bazhlekov@usoncology.com 20030516
source:         ARIN

Direct Membership

Macros that directly list AS27451 as a member:


AS-AS209-CUST(1818 members)

Expanded Membership

All macros containing AS27451 (directly or via nested macros): 6

Show 6 macros
AS-AS209-CUST(1,818 ASNs)
AS-QWEST-CUST(1,818 ASNs)
AS-AS209(10,244 ASNs)
AS-QWEST(10,244 ASNs)
AS-KDDTRANSIT(11,930 ASNs)
AS-EUNET(13,944 ASNs)

Upstream AS Paths

29 unique paths, avg length 2.2

AS27451AS174AS3356AS13786AS199524AS34549AS1299AS3257AS18187AS7018AS6830AS63956AS37721AS151326AS852AS7594AS52320AS136557AS19151AS2497AS38880AS14537AS60150AS35008AS398465AS150000AS27451 Upstream Paths20 paths shown

AS Looking Glass

Upstream paths (matching graph above)

AS852 → AS174 → AS27451
AS35008 → AS1299 → AS174 → AS27451
AS2497 → AS174 → AS27451
AS398465 → AS3257 → AS174 → AS27451
AS6830 → AS174 → AS27451
AS7018 → AS174 → AS27451
AS7594 → AS174 → AS27451
AS14537 → AS13786 → AS174 → AS27451
AS14537 → AS174 → AS27451
AS150000 → AS18187 → AS174 → AS27451
AS19151 → AS174 → AS27451
AS60150 → AS34549 → AS174 → AS27451
AS37721 → AS174 → AS27451
AS38880 → AS174 → AS27451
AS52320 → AS174 → AS27451
AS63956 → AS174 → AS27451
AS136557 → AS174 → AS27451
AS151326 → AS174 → AS27451
AS199524 → AS174 → AS27451
AS199524 → AS3356 → AS27451
All 29 Upstream Paths

Complete list of all observed paths

AS852 → AS174 → AS27451
AS1299 → AS174 → AS27451
AS35008 → AS1299 → AS174 → AS27451
AS2497 → AS174 → AS27451
AS3257 → AS174 → AS27451
AS398465 → AS3257 → AS174 → AS27451
AS6830 → AS174 → AS27451
AS7018 → AS174 → AS27451
AS7594 → AS174 → AS27451
AS14537 → AS13786 → AS174 → AS27451
AS14537 → AS174 → AS27451
AS150000 → AS18187 → AS174 → AS27451
AS19151 → AS174 → AS27451
AS60150 → AS34549 → AS174 → AS27451
AS37721 → AS174 → AS27451
AS38880 → AS174 → AS27451
AS52320 → AS174 → AS27451
AS63956 → AS174 → AS27451
AS136557 → AS174 → AS27451
AS151326 → AS174 → AS27451
AS199524 → AS174 → AS27451
AS6939 → AS3356 → AS27451
AS7018 → AS3356 → AS27451
AS19653 → AS3356 → AS27451
AS25091 → AS3356 → AS27451
AS32590 → AS3356 → AS27451
AS49544 → AS3356 → AS27451
AS199524 → AS3356 → AS27451
AS209823 → AS3356 → AS27451

AS27451 IPv4 Address Subnets (2)

206.203.80.0/24🇺🇸 USUSO-ASN
38.68.63.0/24🇺🇸 USUSO-ASN