Home Prefix Lookup83.139.192.0/18

83.139.192.0/18 - BGP Prefix

IPv4not announced RPKI Valid

CIDR

83.139.192.0/18

IP Version

IPv4

Addresses

16.3K

Mask

/18 (255.255.192.0)

Country

🇮🇹 Italy

City

Turin

Status

not announced

Allocated

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

18 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
83.139.192.0/23	AS33942 IREN-ENERGIA-AS IREN ENERGIA S.P.A	Valid	-	2026-10-11
83.139.194.0/24	AS201877 NAW-AS NETandWORK s.r.l.	Valid	-	2026-10-11
83.139.195.0/24	AS33942 IREN-ENERGIA-AS IREN ENERGIA S.P.A	Valid	-	2026-10-11
83.139.196.0/22	AS33942 IREN-ENERGIA-AS IREN ENERGIA S.P.A	Valid	-	2026-10-11
83.139.197.0/24	AS33942 IREN-ENERGIA-AS IREN ENERGIA S.P.A	Valid	-	2026-10-11
83.139.200.0/24	AS201877 NAW-AS NETandWORK s.r.l.	Valid	-	2026-10-11
83.139.201.0/24	AS33942 IREN-ENERGIA-AS IREN ENERGIA S.P.A	Valid	-	2026-10-11
83.139.202.0/23	AS51569 FIBERING Fiberwide S.p.a.	Valid	-	2026-10-11
83.139.208.0/24	AS33942 IREN-ENERGIA-AS IREN ENERGIA S.P.A	Valid	-	2026-10-11
83.139.209.0/24	AS201877 NAW-AS NETandWORK s.r.l.	Valid	-	2026-10-11
83.139.210.0/24	AS201877 NAW-AS NETandWORK s.r.l.	Valid	-	2026-10-11
83.139.211.0/24	AS201877 NAW-AS NETandWORK s.r.l.	Valid	-	2026-10-11
83.139.212.0/22	AS51569 FIBERING Fiberwide S.p.a.	Valid	-	2026-10-11
83.139.216.0/22	AS51569 FIBERING Fiberwide S.p.a.	Valid	-	2026-10-11
83.139.220.0/23	AS51569 FIBERING Fiberwide S.p.a.	Valid	-	2026-10-11
83.139.224.0/20	AS51569 FIBERING Fiberwide S.p.a.	Valid	-	2026-10-11
83.139.242.0/23	AS51569 FIBERING Fiberwide S.p.a.	Valid	-	2026-10-11
83.139.244.0/23	AS51569 FIBERING Fiberwide S.p.a.	Valid	-	2026-10-11

More Specific Prefixes

100

Prefix	AS	Country	Status
83.139.192.0/21		🇮🇹IT	allocated
83.139.192.128/25		🇮🇹IT	assigned
83.139.193.0/24		🇮🇹IT	assigned
83.139.194.0/24	AS201877	🇮🇹IT	assigned
83.139.195.0/28		🇮🇹IT	assigned
83.139.195.32/27		🇮🇹IT	assigned
83.139.195.128/26		🇮🇹IT	assigned
83.139.196.64/27		🇮🇹IT	assigned
83.139.196.128/27		🇮🇹IT	assigned
83.139.197.96/27		🇮🇹IT	assigned
83.139.198.0/24		🇮🇹IT	assigned
83.139.199.0/25		🇮🇹IT	assigned
83.139.199.128/26		🇮🇹IT	assigned
83.139.199.192/27		🇮🇹IT	assigned
83.139.199.240/28		🇮🇹IT	assigned
83.139.200.0/23		🇮🇹IT	allocated
83.139.200.0/24	AS201877	🇮🇹IT	assigned
83.139.201.0/24	AS33942	🇮🇹IT	assigned
83.139.202.0/23	AS51569	🇮🇹IT	allocated
83.139.202.0/24		🇮🇹IT	assigned
83.139.203.0/24		🇮🇹IT	assigned
83.139.204.0/22		🇮🇹IT	allocated
83.139.204.0/26		🇮🇹IT	assigned
83.139.204.64/26		🇮🇹IT	assigned
83.139.204.128/26		🇮🇹IT	assigned
83.139.204.192/28		🇮🇹IT	assigned
83.139.204.240/28		🇮🇹IT	assigned
83.139.205.0/26		🇮🇹IT	assigned
83.139.205.176/28		🇮🇹IT	assigned
83.139.206.0/28		🇮🇹IT	assigned
83.139.207.192/26		🇮🇹IT	assigned
83.139.208.0/22		🇮🇹IT	allocated
83.139.208.0/27		🇮🇹IT	assigned
83.139.208.32/27		🇮🇹IT	assigned
83.139.209.0/24	AS201877	🇮🇹IT	assigned
83.139.210.0/23		🇮🇹IT	assigned
83.139.212.0/22	AS51569	🇮🇹IT	allocated
83.139.212.0/24		🇮🇹IT	assigned
83.139.213.0/24		🇮🇹IT	assigned
83.139.214.0/24		🇮🇹IT	assigned
83.139.215.0/24		🇮🇹IT	assigned
83.139.216.0/22	AS51569	🇮🇹IT	allocated
83.139.216.0/24		🇮🇹IT	assigned
83.139.217.0/26		🇮🇹IT	assigned
83.139.217.64/27		🇮🇹IT	assigned
83.139.217.96/28	AS51569	🇮🇹IT	assigned
83.139.217.112/28		🇮🇹IT	assigned
83.139.217.128/25		🇮🇹IT	assigned
83.139.218.0/24		🇮🇹IT	assigned
83.139.219.0/24		🇮🇹IT	assigned
83.139.220.0/23	AS51569	🇮🇹IT	allocated
83.139.220.0/27		🇮🇹IT	assigned
83.139.220.32/28		🇮🇹IT	assigned
83.139.220.48/28	AS51569	🇮🇹IT	assigned
83.139.220.64/26		🇮🇹IT	assigned
83.139.220.128/25		🇮🇹IT	assigned
83.139.221.0/24		🇮🇹IT	assigned
83.139.222.0/23		🇮🇹IT	allocated
83.139.224.0/20	AS51569	🇮🇹IT	allocated
83.139.224.0/24		🇮🇹IT	assigned
83.139.225.0/24		🇮🇹IT	assigned
83.139.226.0/24		🇮🇹IT	assigned
83.139.227.0/24		🇮🇹IT	assigned
83.139.228.0/24		🇮🇹IT	assigned
83.139.229.0/24		🇮🇹IT	assigned
83.139.230.0/24		🇮🇹IT	assigned
83.139.231.0/24		🇮🇹IT	assigned
83.139.232.0/24		🇮🇹IT	assigned
83.139.233.0/24		🇮🇹IT	assigned
83.139.234.0/24		🇮🇹IT	assigned
83.139.235.0/24		🇮🇹IT	assigned
83.139.236.0/24		🇮🇹IT	assigned
83.139.237.0/24		🇮🇹IT	assigned
83.139.238.0/24		🇮🇹IT	assigned
83.139.239.0/24		🇮🇹IT	assigned
83.139.240.0/23		🇮🇹IT	allocated
83.139.242.0/23	AS51569	🇮🇹IT	allocated
83.139.242.0/24		🇮🇹IT	assigned
83.139.243.0/26		🇮🇹IT	assigned
83.139.243.80/28		🇮🇹IT	assigned
83.139.243.96/27		🇮🇹IT	assigned
83.139.243.128/25		🇮🇹IT	assigned
83.139.244.0/23	AS51569	🇮🇹IT	allocated
83.139.244.0/24		🇮🇹IT	assigned
83.139.245.0/24		🇮🇹IT	assigned
83.139.246.0/23		🇮🇹IT	allocated
83.139.247.0/24		🇮🇹IT	assigned
83.139.248.0/21		🇮🇹IT	allocated
83.139.248.0/25		🇮🇹IT	assigned
83.139.248.128/25		🇮🇹IT	assigned
83.139.249.0/24		🇮🇹IT	assigned
83.139.250.24/29		🇮🇹IT	assigned
83.139.250.72/29		🇮🇹IT	assigned
83.139.251.0/28		🇮🇹IT	assigned
83.139.251.64/29		🇮🇹IT	assigned
83.139.252.0/26		🇮🇹IT	assigned
83.139.253.112/29		🇮🇹IT	assigned
83.139.253.136/29		🇮🇹IT	assigned
83.139.254.0/29		🇮🇹IT	assigned
83.139.254.24/29		🇮🇹IT	assigned

Transfer History

Registry transfers of 83.139.192.0/18, blocks inside it, or blocks containing it.

83.139.244.0/23M&A · 2021-04-13
SIX COMM GROUP S.R.L.
RIPE NCC
→
Fibering S.p.a.
RIPE NCC
83.139.242.0/23M&A · 2021-04-13
SIX COMM GROUP S.R.L.
RIPE NCC
→
Fibering S.p.a.
RIPE NCC
83.139.224.0/20M&A · 2021-04-13
SIX COMM GROUP S.R.L.
RIPE NCC
→
Fibering S.p.a.
RIPE NCC
83.139.220.0/23M&A · 2021-04-13
SIX COMM GROUP S.R.L.
RIPE NCC
→
Fibering S.p.a.
RIPE NCC
83.139.216.0/22M&A · 2021-04-13
SIX COMM GROUP S.R.L.
RIPE NCC
→
Fibering S.p.a.
RIPE NCC
83.139.212.0/22M&A · 2021-04-13
SIX COMM GROUP S.R.L.
RIPE NCC
→
Fibering S.p.a.
RIPE NCC
83.139.202.0/23M&A · 2021-04-13
SIX COMM GROUP S.R.L.
RIPE NCC
→
Fibering S.p.a.
RIPE NCC
83.139.244.0/23Transfer · 2020-03-17
IREN ENERGIA S.P.A
RIPE NCC
→
SIX COMM GROUP S.R.L.
RIPE NCC
83.139.242.0/23Transfer · 2020-03-17
IREN ENERGIA S.P.A
RIPE NCC
→
SIX COMM GROUP S.R.L.
RIPE NCC
83.139.224.0/20Transfer · 2020-03-17
IREN ENERGIA S.P.A
RIPE NCC
→
SIX COMM GROUP S.R.L.
RIPE NCC

Date	Resource	From	To	Type
2021-04-13	83.139.244.0/23	SIX COMM GROUP S.R.L. RIPE NCC	Fibering S.p.a. RIPE NCC	M&A
2021-04-13	83.139.242.0/23	SIX COMM GROUP S.R.L. RIPE NCC	Fibering S.p.a. RIPE NCC	M&A
2021-04-13	83.139.224.0/20	SIX COMM GROUP S.R.L. RIPE NCC	Fibering S.p.a. RIPE NCC	M&A
2021-04-13	83.139.220.0/23	SIX COMM GROUP S.R.L. RIPE NCC	Fibering S.p.a. RIPE NCC	M&A
2021-04-13	83.139.216.0/22	SIX COMM GROUP S.R.L. RIPE NCC	Fibering S.p.a. RIPE NCC	M&A
2021-04-13	83.139.212.0/22	SIX COMM GROUP S.R.L. RIPE NCC	Fibering S.p.a. RIPE NCC	M&A
2021-04-13	83.139.202.0/23	SIX COMM GROUP S.R.L. RIPE NCC	Fibering S.p.a. RIPE NCC	M&A
2020-03-17	83.139.244.0/23	IREN ENERGIA S.P.A RIPE NCC	SIX COMM GROUP S.R.L. RIPE NCC	Transfer
2020-03-17	83.139.242.0/23	IREN ENERGIA S.P.A RIPE NCC	SIX COMM GROUP S.R.L. RIPE NCC	Transfer
2020-03-17	83.139.224.0/20	IREN ENERGIA S.P.A RIPE NCC	SIX COMM GROUP S.R.L. RIPE NCC	Transfer

View all 15 transfers →

Geolocation

Country🇮🇹ItalyIT

RegionPiedmont

CityTurin

Coordinates45.0849, 7.6531 ↗

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 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/83.139.192.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/83.139.192.0/18" | jq

External Links

RIPEstat