AS393818 TUCOWS-TRS-DNS1 - Tucows.com Co.

🇨🇦

ARINassigned

Announced Prefixes (BGP)

5total

3 IPv42 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)768

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)2.4×10²⁴

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

2015-02-20

Announced Prefixes

(BGP)5

Prefix	RPKI	IRR	Last Seen
64.96.1.0/24	Valid	Other IRR	2026-10-11
64.96.4.0/24	Invalid	-	2026-10-11
64.96.7.0/24	Valid	Other IRR	2026-10-11
2620:57:4001::/48	Valid	Other IRR	2026-10-11
2620:57:4007::/48	Valid	Other IRR	2026-10-11

(seen in AS paths)

Networks AS393818 hands its own prefixes to: transit providers, or peers at an exchange.

Registry transfers of AS393818 between organisations.

Date	Resource	From	To	Type
2021-11-16	AS393818	Uniregistry Corp. 🇰🇾 KY ARIN	Tucows.com Co. 🇨🇦 CA ARIN	M&A

ASPA

No ASPA

External Links

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 AS393818 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

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

curl -s "https://api.ipctl.io/v1/asn/393818" | jq