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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 not checked
2804:8750:8000::/33 IPv6 /33 not checked
2804:8750::/33 IPv6 /33 not checked

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

10 networks seen before AS272701 in AS paths

Observed upstreams
Families
AS6939 HURRICANE 273 881
v4 v6
AS269194 ASN269194 497 631
v4 v6
AS262503 ASN262503 357 477
v4 v6
AS262456 ASN262456 92 121
v4 v6
AS35280 F5 23 55
v4 v6
AS6057 6057 10 24
v4 v6
AS137409 GSLNETWORKS-AS-AP 10 24
v6
AS39120 CONVERGENZE-AS 3 6
v4 v6
AS61626 ASN61626 3 6
v4 v6
AS264409 ASN264409 1 2
v4

No rows match “”.

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Observed downstreams

2 networks seen after AS272701 in AS paths

Observed downstreams
Families
AS267535 ASN267535 690 1,260
v4 v6
AS269704 ASN269704 303 385
v4

No rows match “”.

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Uncertain adjacencies

19 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.