Home Prefix Lookup212.123.64.0/19

212.123.64.0/19 - TISCALI IT Smeraldo S.P.A (AS8612)

IPv4RIPE NCCallocatedAS8612TISCALI-IT Smeraldo S.p.A. RPKI Valid

CIDR

212.123.64.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇮🇹 Italy

City

Milan

RIR

RIPE NCC

Status

allocated

Allocated

1999-02-24

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
212.123.64.0/19	AS8612 TISCALI-IT Smeraldo S.p.A.	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
212.123.64.0/19	AS8612	/19	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS8612	RIPE	AS8612-MNT	2009-02-26

More Specific Prefixes

Prefix	AS	Country	Status
212.123.64.0/20		🇮🇹IT	assigned
212.123.80.0/21		🇮🇹IT	assigned
212.123.88.0/22		🇮🇹IT	assigned
212.123.92.0/23		🇮🇹IT	assigned
212.123.94.0/24		🇮🇹IT	assigned
212.123.95.0/24	AS64524	🇮🇹IT	assigned

Transfer History

Registry transfers of 212.123.64.0/19, blocks inside it, or blocks containing it.

212.123.64.0/19Transfer · 2026-08-06
Tiscali Italia S.P.A.
🇮🇹 IT RIPE NCC
→
Smeraldo S.p.A.
🇮🇹 IT RIPE NCC

Date	Resource	From	To	Type
2026-08-06	212.123.64.0/19	Tiscali Italia S.P.A. 🇮🇹 IT RIPE NCC	Smeraldo S.p.A. 🇮🇹 IT RIPE NCC	Transfer

Origin ASN

AS8612

TISCALI-IT Smeraldo S.p.A.

Related Prefixes

More prefixes of AS8612

All prefixes of AS8612 →

Geolocation

Country🇮🇹ItalyIT

RegionLombardy

CityMilan

Coordinates45.4642, 9.1900 ↗

Abuse Contact

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 RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/212.123.64.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/212.123.64.0/19" | jq

External Links

RIPEstat