Home ASN LookupAS199666

AS199666 HYNET-AS Hynet S.R.L.

🇮🇹

Org handle: ORG-HS43-RIPE

RIPE NCCallocatedASPA Published

Announced Prefixes (BGP)

10total

5 IPv45 IPv6

IPv4 Addresses

Allocated (RIR)5,120

Announced (BGP)3,072

IPv6 Addresses

Allocated (RIR)6.3×10²⁹

Announced (BGP)6×10²⁴

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇮🇹 IT

RIR

RIPE NCC

Status

allocated

Allocated

2012-10-15

Routing hygiene

Score 5/100 · Low risk

RPKI ROA coverage

100%

no RPKI invalid prefixes

IRR route objects

100%

no origin mismatches

Hijack signals

0 announced against others' ROAs, 0 own announced by others

Upstreams

diversity 54/100

All announced prefixes have a valid ROA and a matching IRR route object

Based on 10 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained

Announced Prefixes

(BGP)10

Prefix	RPKI	IRR	Last Seen
146.247.64.0/22	Valid	RIPE	2026-10-26
146.247.68.0/23	Valid	RIPE	2026-10-26
146.247.70.0/23	Valid	RIPE	2026-10-26
185.127.220.0/23	Valid	RIPE	2026-10-26
185.127.222.0/23	Valid	RIPE	2026-10-26
2a05:9dc0::/48	Valid	RIPE	2026-10-26
2a05:9dc0:400::/48	Valid	RIPE	2026-10-26
2a05:9dc0:410::/48	Valid	RIPE	2026-10-26
2a05:9dc0:420::/48	Valid	RIPE	2026-10-26
2a05:9dc0:ffff::/48	Valid	RIPE	2026-10-26

Allocated Prefixes

(RIR)12

Prefix	Country	RIR	Status
146.247.64.0/21	🇮🇹 IT	RIPENCC	allocated
146.247.68.0/23	🇮🇹 IT	RIPE	assigned
146.247.70.0/23	🇮🇹 IT	RIPE	assigned
185.127.220.0/22	🇮🇹 IT	RIPENCC	allocated
185.127.220.0/23	🇮🇹 IT	RIPE	assigned
185.127.222.0/23	🇮🇹 IT	RIPE	assigned
2a05:9dc0::/29	🇮🇹 IT	RIPENCC	allocated
2a05:9dc0::/48	🇮🇹 IT	RIPE	assigned
2a05:9dc0:400::/48	🇮🇹 IT	RIPE	assigned
2a05:9dc0:410::/48	🇮🇹 IT	RIPE	assigned

1-10 of 12

1 / 2

All 10 announced prefixes of AS199666 →

Upstream Providers(6)

ASN	Name
AS9002	🇬🇧RETN-AS RETN Limited
AS25309	🇮🇹TOP-IX_RS CONSORZIO TOPIX - TORINO E PIEMONTE EXCHANGE POINT
AS35836	🇮🇹ASN-VSIX-RS Universita di Padova
AS41327	🇮🇹FIBERTELECOM-AS Fiber Telecom S.p.A.
AS61968	🇮🇹MIX-RS MIX S.r.L. - Milan Internet eXchange
AS196959	🇮🇹Namex-Rome-RS NAMEX CONSORZIO

BGP Neighbours

(seen in AS paths)

Upstreams (3)

Networks AS199666 hands its own prefixes to: transit providers, or peers at an exchange.

AS41327FIBERTELECOM Fiber Telecom S.P.A7
AS9002RETN Limited2
AS6939Hurricane Electric1

ASPA

Published6 upstreams, 0 downstreams

Authorized Upstream Providers

AS9002 AS25309 AS35836 AS41327 AS61968 AS196959

Expires 2026-10-27

View full ASPA details →

Abuse Contact

External Links

RIPE 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
How to run an ASPA checkVerify the upstream providers listed above
IPv4 transfers in the RIPE NCC 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/199666

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

curl -s "https://api.ipctl.io/v1/asn/199666" | jq