AS1851 Adelaide University

AS1851 announces bogons.

Looking Glass:

https://bgp.he.net/lg/1851

Country of Origin:

Australia

Prefixes Originated (all): 11
Prefixes Originated (v4): 10
Prefixes Originated (v6): 1

Prefixes Announced (all): 11
Prefixes Announced (v4): 10
Prefixes Announced (v6): 1

RPKI Originated Valid (all): 10
RPKI Originated Valid (v4): 9
RPKI Originated Valid (v6): 1

RPKI Originated Invalid (all): 0
RPKI Originated Invalid (v4): 0
RPKI Originated Invalid (v6): 0

BGP Peers Observed (all): 2
BGP Peers Observed (v4): 2
BGP Peers Observed (v6): 2

IPs Originated (v4): 135,424
AS Paths Observed (v4): 865
AS Paths Observed (v6): 680

Average AS Path Length (all): 4.463
Average AS Path Length (v4): 4.592
Average AS Path Length (v6): 4.300

AS1851 IPv4 Peers

ASN	Name
AS7575	Australian Academic and Research Network (AARNet)
AS7474	SingTel Optus Pty Ltd

AS1851 IPv6 Peers

ASN	Name
AS7575	Australian Academic and Research Network (AARNet)
AS7474	SingTel Optus Pty Ltd

AS1851 IPv4 Peer Count

AS1851 IPv6 Peer Count

AS1851 IPv4 Prefixes Announced

AS1851 IPv6 Prefixes Announced

AS1851 IPv4 Prefixes Originated

AS1851 IPv6 Prefixes Originated

AS1851 IPv4 Route Propagation

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AS1851 IPv6 Route Propagation

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Prefix	Description	Visibility
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Prefix	Description
43.241.200.0/22	Adelaide University
45.121.132.0/22	Adelaide University
103.37.128.0/22	Adelaide University
129.127.0.0/16	University of Adelaide
130.220.0.0/16	Adelaide University
192.43.227.0/24	imported inetnum object for UNIVER-31
192.43.228.0/24	imported inetnum object for UNIVER-31
192.160.71.0/24	imported inetnum object for UNIVER-31
203.9.156.0/24	Asia Pacific Network Information Centre
203.26.136.0/24	Adelaide University

Prefix	Description	Visibility
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Prefix	Description
2403:7900::/32	Adelaide University

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Australian Academic and Research Network (AARNet)	X	AS7575
2	SingTel Optus Pty Ltd	X	AS7474

Rank	Description	IPv4	Peer
1	Australian Academic and Research Network (AARNet)	X	AS7575
2	SingTel Optus Pty Ltd	X	AS7474

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APNIC

aut-num: AS1851 as-name: ADELAIDE-UNIVERSITY-AS-AP descr: Adelaide University country: AU remarks: email: ******** remarks: abuse email: ******** org: ORG-TUOA1-AP admin-c: AUA2-AP tech-c: AUA2-AP abuse-c: AU121-AP mnt-lower: MAINT-ADELAIDEUNI-AU mnt-lower: MAINT-AU-UOFA mnt-routes: MAINT-ADELAIDEUNI-AU mnt-by: APNIC-HM mnt-irt: IRT-ADELAIDEUNI-AU last-modified: 2025-11-19T06:17:38Z source: APNIC

RADB

aut-num: AS1851 as-name: ADELAIDE-UNIVERSITY-AU descr: Adelaide University, South Australia admin-c: LC521-ARIN tech-c: GT342-AU import: from AS4738 accept ANY export: to AS-ANY announce AS1851 notify: irrcontact@aarnet.edu.au mnt-by: MAINT-ASAARNET changed: glen.turner@aarnet.edu.au 20010612 source: RADB last-modified: 2023-11-13T15:39:32Z

Bogon Prefixes
#	Prefix	Type
1	203.9.156.0/24	unallocated

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