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AS272701

ASN272701

ULTRANET LTDA

Registry

Authoritative registration data

AS number
272701
Name
ASN272701
Organisation
ULTRANET LTDA
Country
Flag of Brazil BR Brazil
RIR
—
Registered
Source:asn:rdap retrieved

IPv4 prefixes

0

IPv6 prefixes

3

Total announced

3

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS272701
2804:8750::/32 IPv6 /32 RPKI valid
2804:8750:8000::/33 IPv6 /33 RPKI valid
2804:8750::/33 IPv6 /33 RPKI valid

No rows match “”.

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Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

Internet Exchange memberships listed for AS272701
Address families
IX.br (PTT.br) Fortaleza: ATM/MPLA 1,000 Mbps IPv4 · IPv6
IX.br (PTT.br) São Luís: ATM/MPLA 1,000 Mbps IPv4 · IPv6

No rows match “”.

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Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS272701 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

9 networks seen before AS272701 in AS paths

Observed upstreams
Families
AS6939 HURRICANE 297 908
v4 v6
AS269194 ASN269194 601 748
v4 v6
AS262456 ASN262456 213 299
v4 v6
AS262503 ASN262503 43 64
v4 v6
AS35280 F5 20 49
v4 v6
AS6057 6057 8 18
v4 v6
AS137409 GSLNETWORKS-AS-AP 6 12
v6
AS39120 CONVERGENZE-AS 3 6
v4 v6
AS61626 ASN61626 3 6
v4 v6

No rows match “”.

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Observed downstreams

2 networks seen after AS272701 in AS paths

Observed downstreams
Families
AS267535 ASN267535 657 1,219
v4 v6
AS269704 ASN269704 282 355
v4

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Uncertain adjacencies

21 adjacencies that may be an artefact of collector peering

No rows match “”.

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Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual. Adjacencies marked uncertain were seen only as direct peers of a route collector, so the collector's own peering may have created them.