Home Prefix Lookup83.103.64.0/18

83.103.64.0/18

🇮🇹

IPv4RIPENCCannouncedAS12874FASTWEB Fastweb SpA RPKI Valid

CIDR

83.103.64.0/18

IP Version

IPv4

Addresses

16.3K

Mask

/18 (255.255.192.0)

Country

🇮🇹 Italy

City

Milan

RIR

RIPENCC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
83.103.64.0/18	AS12874FASTWEB Fastweb SpA	Valid	RIPE	5/31/2026

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
83.103.0.0/17	AS12874FASTWEB Fastweb SpA	Valid	—	5/31/2026

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
83.103.64.0/18	AS12874	/18	ripe
83.103.0.0/17	AS12874	/17	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS12874	RIPE	FASTWEB-MNT	2/5/2008

More Specific Prefixes

100

Prefix	Country	Status
83.103.106.0/24	🇮🇹IT	assigned
83.103.124.0/24	🇮🇹IT	assigned
83.103.100.0/24	🇮🇹IT	assigned
83.103.89.0/24	🇮🇹IT	assigned
83.103.114.0/24	🇮🇹IT	assigned
83.103.108.0/24	🇮🇹IT	assigned
83.103.104.0/24	🇮🇹IT	assigned
83.103.107.0/24	🇮🇹IT	assigned
83.103.64.0/24	🇮🇹IT	assigned
83.103.121.0/24	🇮🇹IT	assigned
83.103.112.0/24	🇮🇹IT	assigned
83.103.111.0/24	🇮🇹IT	assigned
83.103.116.0/25	🇮🇹IT	assigned
83.103.90.128/25	🇮🇹IT	assigned
83.103.86.0/25	🇮🇹IT	assigned
83.103.80.0/25	🇮🇹IT	assigned
83.103.126.128/25	🇮🇹IT	assigned
83.103.85.128/26	🇮🇹IT	assigned
83.103.126.64/26	🇮🇹IT	assigned
83.103.70.192/26	🇮🇹IT	assigned
83.103.65.0/26	🇮🇹IT	assigned
83.103.109.64/26	🇮🇹IT	assigned
83.103.115.0/26	🇮🇹IT	assigned
83.103.87.0/26	🇮🇹IT	assigned
83.103.69.0/26	🇮🇹IT	assigned
83.103.66.0/26	🇮🇹IT	assigned
83.103.75.0/26	🇮🇹IT	assigned
83.103.127.0/26	🇮🇹IT	assigned
83.103.92.0/26	🇮🇹IT	assigned
83.103.72.64/26	🇮🇹IT	assigned
83.103.97.192/26	🇮🇹IT	assigned
83.103.99.0/26	🇮🇹IT	assigned
83.103.101.0/26	🇮🇹IT	assigned
83.103.77.128/26	🇮🇹IT	assigned
83.103.70.0/26	🇮🇹IT	assigned
83.103.76.0/26	🇮🇹IT	assigned
83.103.80.192/26	🇮🇹IT	assigned
83.103.110.0/26	🇮🇹IT	assigned
83.103.74.64/26	🇮🇹IT	assigned
83.103.95.192/26	🇮🇹IT	assigned
83.103.97.64/26	🇮🇹IT	assigned
83.103.96.0/26	🇮🇹IT	assigned
83.103.82.192/26	🇮🇹IT	assigned
83.103.93.0/26	🇮🇹IT	assigned
83.103.91.0/26	🇮🇹IT	assigned
83.103.67.128/26	🇮🇹IT	assigned
83.103.94.0/26	🇮🇹IT	assigned
83.103.77.0/26	🇮🇹IT	assigned
83.103.88.0/26	🇮🇹IT	assigned
83.103.98.128/26	🇮🇹IT	assigned
83.103.77.64/26	🇮🇹IT	assigned
83.103.67.32/27	🇮🇹IT	assigned
83.103.115.96/27	🇮🇹IT	assigned
83.103.66.192/27	🇮🇹IT	assigned
83.103.86.160/27	🇮🇹IT	assigned
83.103.71.224/27	🇮🇹IT	assigned
83.103.120.32/27	🇮🇹IT	assigned
83.103.117.96/27	🇮🇹IT	assigned
83.103.120.64/27	🇮🇹IT	assigned
83.103.116.160/27	🇮🇹IT	assigned
83.103.85.0/27	🇮🇹IT	assigned
83.103.116.192/27	🇮🇹IT	assigned
83.103.115.160/27	🇮🇹IT	assigned
83.103.115.192/27	🇮🇹IT	assigned
83.103.117.0/27	🇮🇹IT	assigned
83.103.125.96/27	🇮🇹IT	assigned
83.103.71.0/27	🇮🇹IT	assigned
83.103.109.192/27	🇮🇹IT	assigned
83.103.105.192/27	🇮🇹IT	assigned
83.103.71.64/27	🇮🇹IT	assigned
83.103.105.96/27	🇮🇹IT	assigned
83.103.105.224/27	🇮🇹IT	assigned
83.103.105.0/27	🇮🇹IT	assigned
83.103.79.128/27	🇮🇹IT	assigned
83.103.105.32/27	🇮🇹IT	assigned
83.103.77.224/27	🇮🇹IT	assigned
83.103.98.192/27	🇮🇹IT	assigned
83.103.105.64/27	🇮🇹IT	assigned
83.103.97.0/27	🇮🇹IT	assigned
83.103.75.128/27	🇮🇹IT	assigned
83.103.75.96/27	🇮🇹IT	assigned
83.103.95.96/27	🇮🇹IT	assigned
83.103.95.160/27	🇮🇹IT	assigned
83.103.73.192/27	🇮🇹IT	assigned
83.103.95.64/27	🇮🇹IT	assigned
83.103.98.0/27	🇮🇹IT	assigned
83.103.67.192/27	🇮🇹IT	assigned
83.103.93.128/27	🇮🇹IT	assigned
83.103.105.128/27	🇮🇹IT	assigned
83.103.105.160/27	🇮🇹IT	assigned
83.103.72.224/27	🇮🇹IT	assigned
83.103.90.0/27	🇮🇹IT	assigned
83.103.86.240/28	🇮🇹IT	assigned
83.103.86.208/28	🇮🇹IT	assigned
83.103.86.224/28	🇮🇹IT	assigned
83.103.87.112/28	🇮🇹IT	assigned
83.103.86.144/28	🇮🇹IT	assigned
83.103.67.0/28	🇮🇹IT	assigned
83.103.86.128/28	🇮🇹IT	assigned
83.103.86.192/28	🇮🇹IT	assigned

Origin ASN

AS12874

FASTWEB Fastweb SpA

Geolocation

Country🇮🇹ItalyIT

RegionLombardy

CityMilan

Coordinates45.4642, 9.1900 ↗

Abuse Contact

API

Open

GEThttps://api.ipctl.io/v1/prefix/83.103.64.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/83.103.64.0/18" | jq

External Links

RIPEstat Hurricane Electric BGP