subnet.im

AS12400Partner Communications Ltd.

IsraelRegistryRIPE NCCTypeEyeball

As of 10th November 2026, AS12400 (Partner Communications Ltd.), an access network registered in Israel with RIPE NCC, originates 315 IPv4 prefixes covering 4.3M addresses and 11 IPv6 prefixes. By IPv4 address space that makes it the 155th-largest of the 80,733 networks we see originating IPv4, and the largest of 325 in Israel. It is seen behind 45 upstream networks, most often AS3491 (PCCW Global (HK) Ltd.) and AS3356 (Lumen (Level 3)), and in front of 115 downstream networks. 97% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 98% of its routes reach at least 90% of full-feed peers, and 1 prefix is also originated by another network.

At a glance

IPv4 prefixes

315

IPv6 prefixes

11

IPv4 addresses

4.3M

IPv6 /64s

77.3B

Upstream graph

The networks AS12400 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS12400 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

484

adjacent networks

Upstreams
459%
Peers
32467%
Downstreams
11524%

Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 45.

Upstreams of AS12400
NetworkCountryRelationshipPathsVantage pts
AS3491PCCW Global (HK) Ltd.HKPeer15,01270
AS3356Lumen (Level 3)USPeer7,32988
AS174Cogent Communications, LLCUSPeer5,60898
AS3257GTT Communications Inc.USPeer2,4539
AS8551Bezeq International Ltd.ILPeer2,0964
AS6939Hurricane Electric LLCUSPeer1,78915
AS7713PT Telkom Indonesia TbkIDPeer1,7063
AS18106Viewqwest Pte LtdSGPeer1,3464
AS32590Valve CorporationUSPeer8222
AS14537Continent 8 LLCUSPeer8064

Prefixes

All 326

The largest blocks AS12400 originates, widest first.

Largest prefixes originated by AS12400
PrefixAddressesVisibility
2.52.0.0/14262k76/76
77.124.0.0/14262k76/76
87.68.0.0/14262k76/76
176.228.0.0/14262k76/76
46.120.0.0/15131k76/76
80.178.0.0/15131k76/76
84.94.0.0/15131k76/76
84.228.0.0/15131k76/76
31.154.0.0/1665.5k76/76
80.230.0.0/1665.5k76/76

Routing health

How AS12400'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

  • Valid97.2%317
  • Invalid0.3%1
  • No ROA2.5%8

Propagation

  • Globally propagated90% of full-feed peers or more97.9%319
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%2.1%7

Prefix sizes

Recent changes

Announcements that started or stopped since 12th Oct 2026.

  • Withdrawn176.231.2.0/2413th Oct 2026
  • Announced176.231.2.0/2413th Oct 2026

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