Home Prefix Lookup173.0.208.0/20

173.0.208.0/20 - VIANET 5690 Vianet (AS5690)

IPv4ARINallocatedAS5690VIANET INC 5690 - Vianet Inc.No ROA

CIDR

173.0.208.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇨🇦 Canada

City

Greater Sudbury (Sudbury)

RIR

ARIN

Status

allocated

Allocated

2010-06-29

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
173.0.208.0/20	AS5690 VIANET INC 5690 - Vianet Inc.	No ROA	Other IRR	2026-10-11

More-Specific Announcements

2 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
173.0.208.0/21	AS5690 VIANET INC 5690 - Vianet Inc.	No ROA	-	2026-10-11
173.0.216.0/21	AS5690 VIANET INC 5690 - Vianet Inc.	No ROA	-	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS5690	Other IRR	MAINT-AS5690	2023-11-13

Transfer History

Registry transfers of 173.0.208.0/20, blocks inside it, or blocks containing it.

173.0.208.0/20M&A · 2024-08-30
Vianet
🇨🇦 CA ARIN
→
Vianet Inc.
🇨🇦 CA ARIN

Date	Resource	From	To	Type
2024-08-30	173.0.208.0/20	Vianet 🇨🇦 CA ARIN	Vianet Inc. 🇨🇦 CA ARIN	M&A

Origin ASN

AS5690

VIANET INC 5690 - Vianet Inc.

Related Prefixes

More prefixes of AS5690

All prefixes of AS5690 →

Geolocation

Country🇨🇦CanadaCA

RegionOntario

CityGreater Sudbury (Sudbury)

Coordinates46.4915, -80.9921 ↗

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 ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/173.0.208.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/173.0.208.0/20" | jq

External Links

RIPEstat