AS15034 — TIBA S.A.

AS15034 announces 7 IPv4 prefixes covering 2,304 addresses and 0 IPv6 prefixes.

About this network

Every sampled address, across five blocks, answers with the same name.

What it's used for

• An internet provider's network. Seven IPv4 blocks announced from Argentina, no IPv6, and five observed BGP neighbours.

Notable

• All eighteen sampled addresses returned a reverse name, and every one of them was the identical string free-host.tiba.com.ar.
• The netname on all seven blocks is not a name at all but an address range, written as 200.61.64.0 and 200.61.127.255 separated by a spaced hyphen.
• That range is the parent the seven announced blocks are cut from, so every block is labelled with the whole rather than with itself.
• The holder record uses the AS number itself as the handle, while the AS handle field holds the company name including its punctuation.

Interesting

• One name for every address is a wildcard reverse zone, and it makes the reverse lookup carry no information. Anything that resolves an address here to identify a host learns only that the address belongs to this operator, which is what the routing already said.
• The word in that name suggests unassigned or unbilled space, published uniformly rather than per customer.
• Putting the parent range in every netname is the opposite failure from the usual one. Most bare address netnames at least describe their own block; these describe a range sixty-four times larger than some of the blocks carrying it.
• A company name with a space and a period in a handle field is unusual, since handles are normally restricted to a compact character set.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 200.61.64.0/24
• 200.61.66.0/23
• 200.61.68.0/24
• 200.61.70.0/24
• 200.61.75.0/24
• 200.61.80.0/24
• 200.61.96.0/23

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS11014 CPS
• AS10834 Telefonica de Argentina
• AS16814 NSS S.A.
• AS3549 Level 3 Parent, LLC

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS11014 CPS
• AS10834 Telefonica de Argentina
• AS16814 NSS S.A.
• AS3549 Level 3 Parent, LLC