Home Prefix Lookup175.45.144.0/20

175.45.144.0/20 - BGP Prefix

IPv4APNICnot announcedNo ROA

CIDR

175.45.144.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇦🇺 Australia

City

Haymarket

RIR

APNIC

Status

not announced

Allocated

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

20 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
175.45.144.0/22	AS55923 CBSAPL-AS-AP Canon Business Services Australia	Valid	-	2026-10-11
175.45.144.0/24	AS55923 CBSAPL-AS-AP Canon Business Services Australia	Valid	-	2026-10-11
175.45.145.0/24	AS55923 CBSAPL-AS-AP Canon Business Services Australia	Valid	-	2026-10-11
175.45.146.0/24	AS55923 CBSAPL-AS-AP Canon Business Services Australia	Valid	-	2026-10-11
175.45.147.0/24	AS55923 CBSAPL-AS-AP Canon Business Services Australia	Valid	-	2026-10-11
175.45.148.0/22	AS45763 OPTICOMMCOPTYLTD-AS-AP Opticomm Co Pty Ltd	No ROA	-	2026-10-11
175.45.148.0/24	AS45763 OPTICOMMCOPTYLTD-AS-AP Opticomm Co Pty Ltd	No ROA	-	2026-10-11
175.45.149.0/24	AS45763 OPTICOMMCOPTYLTD-AS-AP Opticomm Co Pty Ltd	No ROA	-	2026-10-11
175.45.150.0/23	AS45763 OPTICOMMCOPTYLTD-AS-AP Opticomm Co Pty Ltd	No ROA	-	2026-10-11
175.45.150.0/24	AS45763 OPTICOMMCOPTYLTD-AS-AP Opticomm Co Pty Ltd	No ROA	-	2026-10-11
175.45.151.0/24	AS45763 OPTICOMMCOPTYLTD-AS-AP Opticomm Co Pty Ltd	No ROA	-	2026-10-11
175.45.152.0/22	AS55923 CBSAPL-AS-AP Canon Business Services Australia	Valid	-	2026-10-11
175.45.152.0/24	AS55923 CBSAPL-AS-AP Canon Business Services Australia	Valid	-	2026-10-11
175.45.154.0/24	AS55923 CBSAPL-AS-AP Canon Business Services Australia	Valid	-	2026-10-11
175.45.155.0/24	AS55923 CBSAPL-AS-AP Canon Business Services Australia	Valid	-	2026-10-11
175.45.156.0/22	AS55923 CBSAPL-AS-AP Canon Business Services Australia	Valid	-	2026-10-11
175.45.156.0/24	AS55923 CBSAPL-AS-AP Canon Business Services Australia	Valid	-	2026-10-11
175.45.157.0/24	AS55923 CBSAPL-AS-AP Canon Business Services Australia	Valid	-	2026-10-11
175.45.158.0/24	AS55923 CBSAPL-AS-AP Canon Business Services Australia	Valid	-	2026-10-11
175.45.159.0/24	AS55923 CBSAPL-AS-AP Canon Business Services Australia	Valid	-	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS7545	Other IRR	MAINT-AS2764	2023-11-13
AS17498	Other IRR	MAINT-AS2764	2023-11-13
AS17819	Other IRR	MAINT-AS2764	2023-11-13
AS24130	Other IRR	MAINT-AS2764	2023-11-13
AS38195	Other IRR	MAINT-AS2764	2023-11-13
AS45177	Other IRR	MAINT-AS2764	2023-11-13
AS45914	Other IRR	MAINT-AS4637	2023-11-13
AS55923	Other IRR	MAINT-AS2764	2023-11-13

More Specific Prefixes

Prefix	AS	Country	Status
175.45.144.0/22	AS55923	🇦🇺AU	allocated
175.45.145.0/29		🇦🇺AU	assigned
175.45.145.32/29		🇦🇺AU	assigned
175.45.145.48/29		🇦🇺AU	assigned
175.45.145.56/30		🇦🇺AU	assigned
175.45.145.80/29		🇦🇺AU	assigned
175.45.145.88/29		🇦🇺AU	assigned
175.45.145.96/29		🇦🇺AU	assigned
175.45.145.124/30		🇦🇺AU	assigned
175.45.145.160/29		🇦🇺AU	assigned
175.45.145.192/29		🇦🇺AU	assigned
175.45.145.200/29		🇦🇺AU	assigned
175.45.145.224/27		🇦🇺AU	assigned
175.45.146.0/29		🇦🇺AU	assigned
175.45.146.32/27		🇦🇺AU	assigned
175.45.148.0/22	AS45763	🇦🇺AU	allocated
175.45.148.0/24	AS45763	🇦🇺AU	assigned
175.45.149.0/24	AS45763	🇦🇺AU	assigned
175.45.150.80/29		🇦🇺AU	assigned
175.45.152.0/21	AS55923	🇦🇺AU	allocated
175.45.152.32/27		🇦🇺AU	assigned
175.45.152.136/30		🇦🇺AU	assigned
175.45.152.176/29		🇦🇺AU	assigned
175.45.152.184/29		🇦🇺AU	assigned
175.45.152.200/29		🇦🇺AU	assigned
175.45.152.208/29		🇦🇺AU	assigned
175.45.152.224/28		🇦🇺AU	assigned
175.45.153.0/24		🇦🇺AU	assigned
175.45.154.0/24	AS55923	🇦🇺AU	assigned
175.45.158.0/27		🇦🇺AU	assigned
175.45.159.0/29		🇦🇺AU	assigned
175.45.159.128/26		🇦🇺AU	assigned

Transfer History

Registry transfers of 175.45.144.0/20, blocks inside it, or blocks containing it.

175.45.148.0/22Transfer · 2018-08-06
Harbour IT Pty Ltd
🇦🇺 AU APNIC
→
Harbour ISP Pty LTD
🇦🇺 AU APNIC
175.45.144.0/20Transfer · 2013-02-06
eintellego Pty Ltd
🇦🇺 AU APNIC
→
Harbour IT Pty Ltd
🇦🇺 AU APNIC
175.45.144.0/20Transfer · 2011-09-01
Alumina Networks Pty Ltd
🇦🇺 AU APNIC
→
eintellego Pty Ltd
🇦🇺 AU APNIC

Date	Resource	From	To	Type
2018-08-06	175.45.148.0/22	Harbour IT Pty Ltd 🇦🇺 AU APNIC	Harbour ISP Pty LTD 🇦🇺 AU APNIC	Transfer
2013-02-06	175.45.144.0/20	eintellego Pty Ltd 🇦🇺 AU APNIC	Harbour IT Pty Ltd 🇦🇺 AU APNIC	Transfer
2011-09-01	175.45.144.0/20	Alumina Networks Pty Ltd 🇦🇺 AU APNIC	eintellego Pty Ltd 🇦🇺 AU APNIC	Transfer

Geolocation

Country🇦🇺AustraliaAU

RegionNew South Wales

CityHaymarket

Coordinates-33.8782, 151.2060 ↗

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 transfers in the APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/175.45.144.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/175.45.144.0/20" | jq

External Links

RIPEstat