AS4901 · Registration country: US US — The George Washington University

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CAAREN · ARIN · Registration country: US US

Identity sourceAS4901 · Registration country: US US The George Washington University

NRO allocation data

Selected local snapshot coverage; not the whole Internet. BGP snapshots: ris-rrc00 11 Oct 00:00 UTC; routeviews2 11 Oct 06:00 UTC; routeviews6 11 Oct 06:00 UTC. Validator: 11 Oct 07:43 UTC. Publication-point issues: 91

Address space details

Overlapping originated prefixes counted once. IPv4 addresses: 1,024

IPv6 addresses: 19342813113834066795298816

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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

Observed AS neighbors

1 unique neighbors in the selected local snapshots. This is the available collector dataset, not a complete map of the Internet. Adjacency does not establish upstream service or peering.

1 matching neighbors · 1–1 shown

NetworkIPv4/IPv6Seen inLast observedDetails
AS6079 · Registration country: US US RCN
IPv4, IPv6
ris-rrc00, routeviews2, routeviews6
11 Oct 06:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 06:00 UTC
  • ris-rrc00 · IPv6 · 11 Oct 00:00 UTC
  • routeviews6 · IPv6 · 11 Oct 06:00 UTC

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View observed neighbor graph (up to 15 AS nodes)

Lines mean observed adjacency, with no commercial direction inferred. The table above provides the same evidence and source times.

Showing 1 of 1 matching neighbors, in table sort order, independent of table page.

AS4901AS6079

Peering & locations

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Registry information

ARIN · fetched 11 Oct 03:52 UTC

Resource name
CAAREN
Handle
AS4901
RDAP country
Not supplied
ASN
4901

Registered organizations

Last Changed: 18 Nov 2016 20:48 UTC

Registration: 30 Sep 2013 17:50 UTC

Registry contacts and maintainers
  • GALLO3-ARIN · technical
Official registry record

Registry source

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 06:00 UTC
IPv4
1
140.192.8.16/IPv4
routeviews6
11 Oct 06:00 UTC
IPv6
1
2406:840:feed:2::1/IPv6
routeviews2
11 Oct 04:00 UTC
IPv4
1
140.192.8.16/IPv4
routeviews6
11 Oct 04:00 UTC
IPv6
1
2406:840:feed:2::1/IPv6
ris-rrc00
11 Oct 00:00 UTC
IPv4
1
2a00:5884::6/IPv6, 89.234.186.6/IPv4
ris-rrc00
11 Oct 00:00 UTC
IPv6
1
2a00:5884::6/IPv6, 89.234.186.6/IPv4
ris-rrc00
10 Oct 16:00 UTC
IPv4
1
2a00:5884::6/IPv6, 89.234.186.6/IPv4
ris-rrc00
10 Oct 16:00 UTC
IPv6
1
2a00:5884::6/IPv6, 89.234.186.6/IPv4