Home ASN LookupAS393249

AS393249 UBC - University of British Columbia

🇨🇦

ARINassigned

Announced Prefixes (BGP)

50total

44 IPv46 IPv6

IPv4 Addresses

Allocated (RIR)139,520

Announced (BGP)353,792

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)7.9×10²⁸

Prefix Limit (IPv4)

200

Prefix Limit (IPv6)

Country

🇨🇦 CA

RIR

ARIN

Status

assigned

Allocated

2010-12-14

Announced Prefixes

(BGP)50

Prefix	RPKI	IRR	Last Seen
128.189.0.0/16MOAS	No ROA	-	2026-10-11
128.189.16.0/20	Valid	ARIN	2026-10-11
128.189.32.0/19	Valid	ARIN	2026-10-11
128.189.64.0/19	Valid	ARIN	2026-10-11
128.189.96.0/19	Valid	ARIN	2026-10-11
128.189.128.0/18	Valid	ARIN	2026-10-11
128.189.192.0/18	Valid	ARIN	2026-10-11
137.82.0.0/16	Valid	ARIN	2026-10-11
142.103.0.0/16	Valid	ARIN	2026-10-11
142.231.20.0/24	Valid	ARIN	2026-10-11

1-10 of 50

1 / 5

Allocated Prefixes

(RIR)5

Prefix	Country	RIR	Status
137.82.0.0/16	🇨🇦 CA	ARIN	allocated
142.103.0.0/16	🇨🇦 CA	ARIN	allocated
198.162.32.0/19	🇨🇦 CA	ARIN	allocated
198.162.67.0/24	🇨🇦 CA	ARIN	allocated
2607:5940::/32	🇨🇦 CA	ARIN	allocated

All 50 announced prefixes of AS393249 →

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS393249 hands its own prefixes to: transit providers, or peers at an exchange.

AS271BCNET49
AS36391TRIUMF1

Downstreams (1)

Networks whose own prefixes AS393249 passes on: usually its customers.

AS40598British Columbia Frequency Modulation Communications Association3

ASPA

No ASPA

External Links

ARIN Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS393249 should publish an ASPA object
IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/393249

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/393249" | jq