AS8978 Vatican City State

ASN-HOLYSEE Holy See - Vatican City State · registered in Vatican City

IPv4 addresses8,9606 prefixes · <0.001% of announced IPv4

Rank in Vatican City#1largest network in VA by IPv4 space, of 4 · 83.33% of VA

Rank worldwide#9,730of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryVatican City4 ASNs registered there

Open AS8978 in ASN lookup Look up an IP in this network (193.43.128.1) All networks in Vatican City

IPv4 prefixes

All 6 prefixes, in address order.

193.43.128.0/22
212.77.0.0/21
212.77.9.0/24
212.77.10.0/23
212.77.12.0/22
212.77.16.0/20

IPv6 prefixes

All 1 prefix.

2a01:b8::/32

Other ASNs named Vatican City State

1 other network uses the same organisation name; together with AS8978 they announce 9,216 IPv4 addresses.

ASNNameIPv4 addresses

AS199499ASN-HOLYSEE-2 Holy See - Vatican City State VA256

Similar-sized networks in Vatican City

ASNNameIPv4 addresses

AS202865#2 SPC Dicastero per la Comunicazione1,024

AS61160#3 ASN-VATLIB Biblioteca Apostolica Vaticana512

AS199499#4 ASN-HOLYSEE-2 Holy See - Vatican City State256

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources