subnet.im

AS5722Universidad Nacional de Colombia

ColombiaRegistryLACNIC

As of 29th September 2026, AS5722 (Universidad Nacional de Colombia), a network registered in Colombia with LACNIC, originates 31 IPv4 prefixes covering 49.4k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 4,490th-largest of the 79,607 networks we see originating IPv4, and the 17th-largest of 355 in Colombia. It is seen behind 4 upstream networks, most often AS52468 (UFINET PANAMA S.A.) and AS18747 (IFX Corporation). 97% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 97% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

31

IPv6 prefixes

1

IPv4 addresses

49.4k

IPv6 /64s

67.1M

Upstream graph

The networks AS5722 is seen behind, one and two hops out, drawn from real AS paths.

AS5722Toward the internet core
Upstream graph for AS5722: 10 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS5722Universidad Nacio…This networkAS18747IFX CorporationAS19429ETB - ColombiaAS33182HostDime.com, Inc.AS52468UFINET PANAMA S.A.AS174Cogent Communicat…AS6762Telecom Italia Sp…AS274963LINKMAX SASAS15830Equinix, Inc.AS3356Lumen (Level 3)AS1299Arelion (fka. Tel…

Networks observed one and two hops upstream of AS5722 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

9

adjacent networks

Upstreams
444%
Peers
556%
Downstreams
00%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS5722
NetworkCountryRelationshipPathsVantage pts
AS52468UFINET PANAMA S.A.PAPeer2,12182
AS18747IFX CorporationUSPeer32281
AS33182HostDime.com, Inc.USPeer8282
AS19429ETB - ColombiaCOPeer22

Prefixes

All 32

The largest blocks AS5722 originates, widest first.

Largest prefixes originated by AS5722
PrefixAddressesVisibility
168.176.0.0/1816.4k82/82
168.176.64.0/198.2k82/82
168.176.96.0/198.2k82/82
168.176.128.0/204.1k82/82
168.176.144.0/204.1k81/82
168.176.232.0/212k82/82
168.176.76.0/2425682/82
168.176.143.0/2425682/82
168.176.175.0/2425681/82
168.176.176.0/2425681/82

Routing health

How AS5722's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid96.9%31
  • Invalid0.0%0
  • No ROA3.1%1

Propagation

  • Globally propagated90% of full-feed peers or more96.9%31
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%3.1%1

Prefix sizes

IPv4 — 31 prefixes

IPv6 — 1 prefixes

  • /3867.1M × /64100.0%1

Recent changes

Announcements that started or stopped since 30th Aug 2026.

  • Withdrawn168.176.0.0/1621st Sept 2026

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.