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AS23201TIGO Paraguay

ParaguayRegistryLACNICTypeEyeball

As of 27th September 2026, AS23201 (TIGO Paraguay), an access network registered in Paraguay with LACNIC, originates 368 IPv4 prefixes covering 1.4M addresses and 17 IPv6 prefixes. By IPv4 address space that makes it the 376th-largest of the 79,523 networks we see originating IPv4, and the largest of 93 in Paraguay. It is seen behind 41 upstream networks, most often AS6762 (Telecom Italia Sparkle (Seabone)) and AS12956 (Telxius (Telefonica Global)), and in front of 27 downstream networks. Over 99% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 95% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

368

IPv6 prefixes

17

IPv4 addresses

1.4M

IPv6 /64s

12.9B

Upstream graph

The networks AS23201 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS23201 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

326

adjacent networks

Upstreams
4113%
Peers
25879%
Downstreams
278%

Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 41.

Prefixes

All 385

The largest blocks AS23201 originates, widest first.

Largest prefixes originated by AS23201
PrefixAddressesVisibility
181.120.0.0/14262k81/81
181.124.0.0/14262k81/81
181.40.0.0/1665.5k81/81
186.17.0.0/1665.5k81/81
181.40.128.0/1732.8k81/81
186.16.0.0/1732.8k81/81
186.16.128.0/1732.8k81/81
190.128.128.0/1732.8k81/81
181.125.192.0/1816.4k81/81
190.128.128.0/1816.4k81/81

Routing health

How AS23201'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

  • Valid99.5%383
  • Invalid0.0%0
  • No ROA0.5%2

Propagation

  • Globally propagated90% of full-feed peers or more95.1%366
  • Partially propagated40% to 90%3.4%13
  • Seen by few peersUnder 40%1.6%6

Prefix sizes

Recent changes

Announcements that started or stopped since 28th Aug 2026.

  • Withdrawn181.124.168.0/2322nd Sept 2026
  • Announced181.125.64.0/1822nd Sept 2026
  • Withdrawn181.125.64.0/1822nd Sept 2026
  • Withdrawn186.16.192.0/2222nd Sept 2026
  • Announced186.16.192.0/2222nd Sept 2026
  • Announced186.16.224.0/2222nd Sept 2026
  • Withdrawn186.16.224.0/2222nd Sept 2026
  • Withdrawn186.16.228.0/2322nd Sept 2026
  • Announced186.16.228.0/2322nd Sept 2026
  • Announced186.16.230.0/2422nd Sept 2026
  • Withdrawn186.16.230.0/2422nd Sept 2026
  • Announced181.123.8.0/2422nd Sept 2026

7 announced and 6 withdrawn in all; the most recent are shown.

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