AS137·Registration country: IT IT— ASGARR Consortium GARR

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ASGARR Consortium GARR · · Registration country: IT IT

Identity sourceAS137 · Registration country: IT IT ASGARR Consortium GARR

NRO allocation data

Selected local snapshot coverage; not the whole Internet. BGP snapshots: ris-rrc00 11 Oct 08:00 UTC; routeviews2 11 Oct 10:00 UTC; routeviews6 11 Oct 10:00 UTC. Validator: 11 Oct 11:44 UTC. Publication-point issues: 88

Address space details

Overlapping originated prefixes counted once. IPv4 addresses: 2,762,752

IPv6 addresses: 158456325028528675187087900672

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Observed originated prefixes

These are observed BGP origins, not an inventory of registered allocations or transit reachability.

Advanced filters

0 matching prefix–origin pairs. Each pair appears once; source observations are in Details.

No matching route was observed in the available dataset.

Export observed prefixes: TXT · CSV · JSON

AS connectivity

14 observed neighbors · 59 direct networks including inferred relationships (excludes this AS).

Open in Graph Explorer

59 matching networks · 1–50 shown

NetworkRelationship to AS137IPv4/IPv6Evidence
AS12 · Registration country: US US New York University
v4: downstream
IPv4
Observed + inferred
  • IPv4 · downstream · CAIDA 2026-10-01 · ris-rrc00 11 Oct 08:00 UTC
AS174 · Registration country: US US Cogent Communications, LLC
v4: upstream / v6: upstream
IPv4, IPv6
Observed + inferred
  • IPv4 · upstream · CAIDA 2026-10-01 · ris-rrc00 11 Oct 08:00 UTC
  • IPv6 · upstream · CAIDA 2026-10-01 · No BGP observation
AS1267 · Registration country: IT IT ASN-WINDTRE WIND TRE S.P.A.
v4: peer
IPv4
Inferred
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
AS2597 · Registration country: IT IT Consiglio Nazionale delle Ricerche
v4: downstream / v6: downstream
IPv4, IPv6
Observed + inferred
  • IPv6 · downstream · CAIDA 2026-10-01 · ris-rrc00 11 Oct 08:00 UTC; routeviews6 11 Oct 10:00 UTC
  • IPv4 · downstream · CAIDA 2026-10-01 · ris-rrc00 11 Oct 08:00 UTC; routeviews2 11 Oct 10:00 UTC
AS3303 · Registration country: CH CH SWISSCOM Swisscom (Schweiz) AG
v4: peer / v6: peer
IPv4, IPv6
Observed + inferred
  • IPv4 · peer · CAIDA 2026-10-01 · ris-rrc00 11 Oct 08:00 UTC
  • IPv6 · peer · CAIDA 2026-10-01 · ris-rrc00 11 Oct 08:00 UTC
AS4455 · Registration country: GB GB BSO IX Reach Ltd
v4: peer
IPv4
Inferred
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
AS5392 · Registration country: IT IT TELNET-ITALY TELNET S.r.l.
v4: peer
IPv4
Inferred
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
AS5394 · Registration country: IT IT Unidata UNIDATA S.p.A.
v4: peer / v6: peer
IPv4, IPv6
Inferred
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
  • IPv6 · peer · CAIDA 2026-10-01 · No BGP observation
AS5405 · Registration country: DE DE INTERDOTLINK Inter.link GmbH
v4: peer / v6: upstream
IPv4, IPv6
Inferred
  • IPv6 · upstream · CAIDA 2026-10-01 · No BGP observation
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
AS5502 · Registration country: IT IT NATO SACLANT Undersea Research Centre
v4: downstream
IPv4
Observed + inferred
  • IPv4 · downstream · CAIDA 2026-10-01 · ris-rrc00 11 Oct 08:00 UTC; routeviews2 11 Oct 10:00 UTC
AS6204 · Registration country: RO RO ZET-NET INTERKVM HOST SRL
v4: peer
IPv4
Inferred
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
AS6461 · Registration country: US US ZAYO-6461 - Zayo Bandwidth
v4: peer / v6: peer
IPv4, IPv6
Observed + inferred
  • IPv4 · peer · CAIDA 2026-10-01 · routeviews2 11 Oct 10:00 UTC
  • IPv6 · peer · CAIDA 2026-10-01 · No BGP observation
AS6762 · Registration country: IT IT SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.
v4: upstream / v6: upstream
IPv4, IPv6
Inferred
  • IPv6 · upstream · CAIDA 2026-10-01 · No BGP observation
  • IPv4 · upstream · CAIDA 2026-10-01 · No BGP observation
AS8218 · Registration country: FR FR Zayo Infrastructure France SA
v4: peer / v6: peer
IPv4, IPv6
Observed + inferred
  • IPv4 · peer · CAIDA 2026-10-01 · ris-rrc00 11 Oct 08:00 UTC
  • IPv6 · peer · CAIDA 2026-10-01 · No BGP observation
AS8220 · Registration country: GB GB COLT COLT Technology Services Group Limited
v4: peer / v6: peer
IPv4, IPv6
Inferred
  • IPv6 · peer · CAIDA 2026-10-01 · No BGP observation
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
AS8529 · Registration country: AE AE Zain Omantel International FZ-LLC
v4: peer / v6: peer
IPv4, IPv6
Inferred
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
  • IPv6 · peer · CAIDA 2026-10-01 · No BGP observation
AS8660 · Registration country: IT IT MATRIX-AS Italiaonline S.p.A.
v4: peer
IPv4
Inferred
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
AS8978 · Registration country: VA VA ASN-HOLYSEE Holy See - Vatican City State
v4: downstream / v6: downstream
IPv4, IPv6
Inferred
  • IPv6 · downstream · CAIDA 2026-10-01 · No BGP observation
  • IPv4 · downstream · CAIDA 2026-10-01 · No BGP observation
AS12637 · Registration country: IT IT SEEWEB SEEWEB s.r.l.
v4: peer / v6: peer
IPv4, IPv6
Inferred
  • IPv6 · peer · CAIDA 2026-10-01 · No BGP observation
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
AS12779 · Registration country: IT IT ITGATE IT.Gate S.p.A.
v4: peer / v6: peer
IPv4, IPv6
Inferred
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
  • IPv6 · peer · CAIDA 2026-10-01 · No BGP observation
AS13030 · Registration country: CH CH INIT7 Init7 (Switzerland) Ltd.
v4: peer / v6: peer
IPv4, IPv6
Inferred
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
  • IPv6 · peer · CAIDA 2026-10-01 · No BGP observation
AS13237 · Registration country: DE DE LAMBDANET-AS euNetworks GmbH
v4: peer
IPv4
Inferred
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
AS14537 · Registration country: US US Continent 8 LLC
v4: peer
IPv4
Inferred
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
AS15605 · Registration country: IT IT CONNESI Connesi s.p.a.
v4: peer / v6: peer
IPv4, IPv6
Inferred
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
  • IPv6 · peer · CAIDA 2026-10-01 · No BGP observation
AS15830 · Registration country: NL NL Equinix Equinix (EMEA) Acquisition Enterprises B.V.
v4: peer
IPv4
Inferred
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
AS16004 · Registration country: IT IT MIXITA-AS MIX S.r.L. - Milan Internet eXchange
v4: downstream / v6: downstream
IPv4, IPv6
Inferred
  • IPv6 · downstream · CAIDA 2026-10-01 · No BGP observation
  • IPv4 · downstream · CAIDA 2026-10-01 · No BGP observation
AS20745 · Registration country: IT IT ASCNIT CNIT Italian National Consortium for Telecommunications
v4: downstream
IPv4
Observed + inferred
  • IPv4 · downstream · CAIDA 2026-10-01 · ris-rrc00 11 Oct 08:00 UTC; routeviews2 11 Oct 10:00 UTC
AS20811 · Registration country: IT IT Retelit Digital Services S.p.A.
v4: peer
IPv4
Inferred
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
AS20912 · Registration country: IT IT ASN-PANSERVICE Giuliano Claudio Peritore trading as "Panservice s.a.s. di Cuseo Fabrizio & C."
v4: peer / v6: peer
IPv4, IPv6
Inferred
  • IPv6 · peer · CAIDA 2026-10-01 · No BGP observation
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
AS20965 · Registration country: NL NL GEANT GEANT Vereniging
v4: upstream / v6: upstream
IPv4, IPv6
Observed + inferred
  • IPv4 · upstream · CAIDA 2026-10-01 · No BGP observation
  • IPv6 · upstream · CAIDA 2026-10-01 · routeviews6 11 Oct 10:00 UTC
AS21320 · Registration country: NL NL GEANT_IAS_VRF GEANT Vereniging
v4: peer / v6: upstream
IPv4, IPv6
Inferred
  • IPv6 · upstream · CAIDA 2026-10-01 · No BGP observation
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
AS22356 · Registration country: BR BR Durand do Brasil Ltda
v4: peer / v6: peer
IPv4, IPv6
Inferred
  • IPv6 · peer · CAIDA 2026-10-01 · No BGP observation
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
AS24482 · Registration country: SG SG SGGS-AS-AP SG.GS
v4: peer / v6: peer
IPv4, IPv6
Inferred
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
  • IPv6 · peer · CAIDA 2026-10-01 · No BGP observation
AS28716 · Registration country: IT IT Retelit Digital Services S.p.A.
v6: peer
IPv6
Inferred
  • IPv6 · peer · CAIDA 2026-10-01 · No BGP observation
AS29632 · Registration country: BG BG NASSIST-AS Netassist International EOOD
v6: peer
IPv6
Inferred
  • IPv6 · peer · CAIDA 2026-10-01 · No BGP observation
AS31543 · Registration country: AT AT MYNET-AS myNet GmbH
v4: peer
IPv4
Inferred
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
AS31638 · Registration country: IT IT ASN-LEPIDA Lepida S.c.p.A.
v4: downstream
IPv4
Observed + inferred
  • IPv4 · downstream · CAIDA 2026-10-01 · ris-rrc00 11 Oct 08:00 UTC; routeviews2 11 Oct 10:00 UTC
AS32590 · Registration country: US US VALVE-CORPORATION - Valve Corporation
v4: peer
IPv4
Inferred
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
AS35110 · Registration country: IT IT REGIONE-BASILICATA-AS Regione Basilicata
v4: downstream
IPv4
Observed + inferred
  • IPv4 · downstream · CAIDA 2026-10-01 · ris-rrc00 11 Oct 08:00 UTC; routeviews2 11 Oct 10:00 UTC
AS39120 · Registration country: IT IT CONVERGENZE-AS Convergenze S.p.A.
v4: peer
IPv4
Inferred
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
AS41327 · Registration country: IT IT Fiber Telecom S.p.A.
v4: peer / v6: peer
IPv4, IPv6
Inferred
  • IPv6 · peer · CAIDA 2026-10-01 · No BGP observation
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
AS42081 · Registration country: GB GB ecmwf-it European Centre for Medium-Range Weather Forecasts (ECMWF)
v4: downstream / v6: downstream
IPv4, IPv6
Observed + inferred
  • IPv6 · downstream · CAIDA 2026-10-01 · ris-rrc00 11 Oct 08:00 UTC; routeviews6 11 Oct 10:00 UTC
  • IPv4 · downstream · CAIDA 2026-10-01 · ris-rrc00 11 Oct 08:00 UTC; routeviews2 11 Oct 10:00 UTC
AS42165 · Registration country: BE BE JRC European Commission - Directorate General - Joint Research Centre
v4: downstream
IPv4
Observed + inferred
  • IPv4 · downstream · CAIDA 2026-10-01 · ris-rrc00 11 Oct 08:00 UTC; routeviews2 11 Oct 10:00 UTC
AS49544 · Registration country: NL NL i3Dnet i3D.net B.V
v4: peer / v6: peer
IPv4, IPv6
Inferred
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
  • IPv6 · peer · CAIDA 2026-10-01 · No BGP observation
AS49605 · Registration country: IT IT DTS-AS Digital Telecommunication Services S.r.l.
v4: peer / v6: peer
IPv4, IPv6
Inferred
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
  • IPv6 · peer · CAIDA 2026-10-01 · No BGP observation
AS49709 · Registration country: IT IT VIDEOBYTE Videobyte S.r.l.
v4: peer / v6: peer
IPv4, IPv6
Inferred
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
  • IPv6 · peer · CAIDA 2026-10-01 · No BGP observation
AS49976 · Registration country: IT IT AREATS-NET Area di Ricerca Scientifica e Tecnologica di Trieste - Area Science Park
v4: downstream
IPv4
Inferred
  • IPv4 · downstream · CAIDA 2026-10-01 · No BGP observation
AS50877 · Registration country: IT IT AIRBEAM-AS Airbeam S.r.l.
v4: peer / v6: peer
IPv4, IPv6
Inferred
  • IPv6 · peer · CAIDA 2026-10-01 · No BGP observation
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
AS51185 · Registration country: IT IT MAINSTREAMING-AS MainStreaming SpA
v4: peer / v6: peer
IPv4, IPv6
Inferred
  • IPv6 · peer · CAIDA 2026-10-01 · No BGP observation
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
AS57111 · Registration country: IT IT ALTITUD NOVA NETWORKS S.R.L.
v4: peer / v6: peer
IPv4, IPv6
Inferred
  • IPv4 · peer · CAIDA 2026-10-01 · No BGP observation
  • IPv6 · peer · CAIDA 2026-10-01 · No BGP observation
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Peering & locations

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Registry information

Registry data is unavailable in the local cache. Routing origins are not a substitute for registry ownership.

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Allocation statistics

NRO/RIR delegated-extended records describe allocation or assignment ranges. They do not prove a BGP announcement or replace more-specific RDAP registration information. Country is the allocation record’s registration country, not the physical location of every address.

NRO data and format

Prefix count history

Uses the public RIPEstat Data API when requested.

Local observation changes

Only comparable successful snapshots are compared. First imports, changed peer coverage and collection gaps are baselines, not new global routes or withdrawals. RPKI transition history is not available before it has been recorded.

No retained changes are available for this resource.

Retained local prefix-count observations

Separate collector series. Missing rows are not zero. Peer-set changes are separate coverage, not a continuous trend.

SourceSnapshotFamilyPrefixesPeer coverage
routeviews2
11 Oct 10:00 UTC
IPv4
81
140.192.8.16/IPv4
routeviews6
11 Oct 10:00 UTC
IPv6
2
2406:840:feed:2::1/IPv6
ris-rrc00
11 Oct 08:00 UTC
IPv6
2
2a00:5884::6/IPv6, 89.234.186.6/IPv4
routeviews6
11 Oct 08:00 UTC
IPv6
2
2406:840:feed:2::1/IPv6
routeviews2
11 Oct 08:00 UTC
IPv4
81
140.192.8.16/IPv4
ris-rrc00
11 Oct 08:00 UTC
IPv4
81
2a00:5884::6/IPv6, 89.234.186.6/IPv4
ris-rrc00
11 Oct 00:00 UTC
IPv4
81
2a00:5884::6/IPv6, 89.234.186.6/IPv4
ris-rrc00
11 Oct 00:00 UTC
IPv6
2
2a00:5884::6/IPv6, 89.234.186.6/IPv4