Home ASN LookupAS57142

AS57142 AS-FIBER23 Fiber 23 SRL

🇮🇹

Org handle: ORG-FS377-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

13total

12 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)3,072

Announced (BGP)3,072

IPv6 Addresses

Allocated (RIR)1.2×10²⁴

Announced (BGP)1.2×10²⁴

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇮🇹 IT

RIR

RIPE NCC

Status

allocated

Allocated

2022-09-22

Routing hygiene

Score 9/100 · 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 14/100

Routes concentrated on one upstream (92% of routes)

Based on 13 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained

Announced Prefixes

(BGP)13

Prefix	RPKI	IRR	Last Seen
86.107.30.0/24	Valid	RIPE	2026-10-25
86.107.54.0/24	Valid	RIPE	2026-10-25
86.107.181.0/24	Valid	RIPE	2026-10-25
86.107.182.0/24	Valid	RIPE	2026-10-25
89.32.185.0/24	Valid	RIPE	2026-10-25
89.32.191.0/24	Valid	RIPE	2026-10-25
89.43.38.0/24	Valid	RIPE	2026-10-25
89.44.236.0/24	Valid	RIPE	2026-10-25
89.47.3.0/24	Valid	RIPE	2026-10-25
89.47.10.0/24	Valid	RIPE	2026-10-25

1-10 of 13

1 / 2

Allocated Prefixes

(RIR)13

Prefix	Country	RIR	Status
86.107.30.0/24	🇷🇴 RO	RIPENCC	allocated
86.107.54.0/24	🇷🇴 RO	RIPENCC	allocated
86.107.181.0/24	🇷🇴 RO	RIPENCC	allocated
86.107.182.0/24	🇷🇴 RO	RIPENCC	allocated
89.32.185.0/24	🇷🇴 RO	RIPENCC	allocated
89.32.191.0/24	🇷🇴 RO	RIPENCC	allocated
89.43.38.0/24	🇷🇴 RO	RIPENCC	allocated
89.44.236.0/24	🇷🇴 RO	RIPENCC	allocated
89.47.3.0/24	🇷🇴 RO	RIPENCC	allocated
89.47.10.0/24	🇷🇴 RO	RIPENCC	allocated

1-10 of 13

1 / 2

All 13 announced prefixes of AS57142 →

Downstream Customers(2)

ASN	Name
AS210917	🇮🇹TBOND Taurus Bond Srl
AS212271	🇮🇹C1V Cinzia Tocci trading as Lumanex Srl

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS57142 hands its own prefixes to: transit providers, or peers at an exchange.

AS210917TBOND Taurus Bond13

Downstreams (3)

Networks whose own prefixes AS57142 passes on: usually its customers.

AS209847THE WorkTitans B.V9
AS48235SERVERSNAB Kirill Vechera2
AS208414WEDOS GLOBAL WEDOS Internet, A.S1

Other adjacent networks (1)

Adjacent to AS57142 in the transit part of AS paths: peers, providers or customers.

AS6939Hurricane Electric25

Transfer History

Registry transfers of AS57142 between organisations.

AS57142Transfer · 2024-09-25
Global Host 23 SRLS
RIPE NCC
→
Fiber 23 SRL
RIPE NCC

Date	Resource	From	To	Type
2024-09-25	AS57142	Global Host 23 SRLS RIPE NCC	Fiber 23 SRL RIPE NCC	Transfer

ASPA

No ASPA0 upstreams, 2 downstreams

Listed as Upstream Provider by

2 ASNs

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/57142

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

curl -s "https://api.ipctl.io/v1/asn/57142" | jq