AS137 Consortium GARR 🇮🇹 IT

Announcing 85 prefixes, seen at the RIS collectors.

IPv4 prefixes

2,787,584 (10,889 × /24)

IPv6 prefixes

2 × /32

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS137
Name: Consortium GARR
Organisation: GARR
Country: 🇮🇹 IT
RIR: RIPENCC
Allocated: 1993-09-01
Network type: Educational/Research
Traffic levels: 100-200Gbps
Scope: Europe
Peering policy: Open
IRR as-set: RIPE::AS-GARR RIPE::AS-GARRTOGEANT
Website: http://www.garr.it
PeeringDB: net/609
Exchanges: 5
Facilities: 4

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

68 valid (80.0%) 0 invalid (0.0%) 17 no ROA (20.0%)

Upstreams

Networks seen providing transit to this one

Network	Country	Cone	IPv4 prefixes	Paths	Source
AS174 Cogent Communications, LLC	🇺🇸 US	65,622	3,994	2,156	CAIDA
AS6762 Telecom Italia Sparkle (Seabone)	🇮🇹 IT	51,942	288	1,845	CAIDA
AS20965 GEANT Vereniging	🇳🇱 NL	874	2	306	CAIDA
AS29632 Netassist International EOOD	🇧🇬 BG	41	0	16	inferred

Peers

Adjacencies that look settlement-free rather than transit

Network	Country	Cone	IPv4 prefixes	Paths	Source
AS6461 Zayo Bandwidth	🇺🇸 US	50,288	214	845	CAIDA
AS3303 Swisscom (Schweiz) AG	🇨🇭 CH	20,320	345	146	CAIDA
AS15830 Equinix, Inc.	🇳🇱 NL	18,222	1,078	138	CAIDA
AS24482 SG.GS	🇸🇬 SG	4,726	45	156	CAIDA
AS21320 GEANT Vereniging	🇳🇱 NL	895	1	155	CAIDA
AS8218 Zayo Europe	🇫🇷 FR	341	19	1	CAIDA
AS13030 Init7 (Switzerland) Ltd.	🇨🇭 CH	323	69	7	CAIDA
AS12779 IT.Gate S.p.A.	🇮🇹 IT	76	25	1	CAIDA
AS31543 myNet GmbH	🇦🇹 AT	13	26	145	CAIDA
AS59919 Brainbox S.r.l.	🇮🇹 IT	2	8	149	CAIDA

Downstreams

Networks this one appears to provide transit to

Network	Country	Cone	IPv4 prefixes	Paths	Source
AS31638 Lepida S.c.p.A.	🇮🇹 IT	8	111	1,940	CAIDA
AS2597 Consiglio Nazionale delle Ricerche	🇮🇹 IT	3	4	142	CAIDA
AS12 New York University	🇺🇸 US	2	13	6	CAIDA
AS8978 Holy See - Vatican City State	🇻🇦 VA	2	2	6	CAIDA
AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF)	🇬🇧 GB	0	7	293	CAIDA
AS200375 Istituto Nazionale di Geofisica e Vulcanologia	🇮🇹 IT	0	1	42	CAIDA
AS5502 NATO SACLANT Undersea Research Centre	🇮🇹 IT	0	1	42	CAIDA
AS20745 CNIT Italian National Consortium for Telecommunications	🇮🇹 IT	0	1	42	CAIDA
AS42165 European Commission - Directorate General - Joint Research Centre	🇧🇪 BE	0	2	42	CAIDA
AS16004 MIX S.r.L. - Milan Internet eXchange	🇮🇹 IT	0	2	10	CAIDA
AS35110 Regione Basilicata	🇮🇹 IT	0	3	7	CAIDA
AS49976 Area di Ricerca Scientifica e Tecnologica di Trieste - Area Science Park	🇮🇹 IT	0	1	4	CAIDA
AS199342 Universita Cattolica del Sacro Cuore	🇮🇹 IT	0	2	3	CAIDA

Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.