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AS21485

Foilhat

Sweden (SE)

ASN Information

AS NumberAS21485
AS NameFOILHAT
OrganizationFOILHAT IP Excess AB
Also known asNot available
CountrySweden (SE)
RegistryRIPE NCC
ASN TypeNSP
Last Seen
Announcement Count3
IPv4 Prefix Count1
IPv6 Prefix Count2
RPKI StatusValid ×1Unknown (could not be determined) ×2
IRR RecordsView IRR route objects
Websitehttps://www.foilhat.net ↗

AS Path to AS21485

  1. 16552DIGICERT - Tiggee LLC
  2. 3257GTT-BACKBONE GTT Communications Inc.
  3. 3399OBE-NET Obenet AB
  4. 21485Origin

Most common path, seen 13× in route collector data, latest at a collector in São Paulo (2026-10-22 05:40:48 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 21 peer session(s)São Paulo: 34 peer session(s)Johannesburg: 36 peer session(s)Singapore: 41 peer session(s)Amsterdam: 44 peer session(s)London: 58 peer session(s)Eugene, OR: 111 peer session(s)
High (10+ peers)Medium (3–9)Low (1–2)

Approximate route collector locations, coloured by peer sessions carrying this AS's routes.

Announced Prefixes (3)

View All →
PrefixFamilyRPKILast Seen
91.231.153.0/24IPv4ValidNot looked up yet
2001:67c:15ec::/48IPv6Not checkedNot looked up yet
2a0a:3500::/32IPv6Not checkedNot looked up yet

Peers (8)

View All →
ASNameRelationshipPathsLast Seen
AS3399OBE-NET Obenet ABUpstream (inferred)406
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)94
AS24482SGGS-AS-AP - SG.GSUpstream (inferred)12
AS20473AS-VULTR - The Constant Company, LLCUpstream (inferred)Inferred—
AS35543IPEX-NL IP Excess ABDownstream (inferred)Inferred—
AS39351ESAB-AS 31173 Services ABUpstream (inferred)Inferred—
AS45036IPEX-NO IP Excess ABDownstream (inferred)Inferred—
AS57967SUPERVENIENT IP Excess ABDownstream (inferred)Inferred—

Neighbours seen next to AS21485 in public AS paths. These are not confirmed BGP sessions; peer IP addresses and locations are not published by these sources.

Public Peering Exchange Points (3)

IX Updates →
ExchangeLocationIPv4IPv6SpeedRS peerUpdated
SOLIX MTU1500Stockholm, SE193.110.13.1502001:7f8:21:9::15010GYes
SOLIX MTU4470Stockholm, SE193.110.12.1502001:7f8:21:10::15010GYes
SONIX StockholmStockholm, SE185.1.215.162001:7f8:117::2:1485:1100GYes

IX ports registered by AS21485 (self-reported by the network).

Interconnection Facilities (4)

FacilityCityCountry
Blix BDC OsloOsloNorway
Obenet Kista GateKistaSweden
Digital Realty Stockholm STO1-6StockholmSweden
Obenet RiverlakeÄlvsjöSweden

Data centres where AS21485 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETAS21485:AS-FOILHAT
Member of AS-SETsSee IRR page
Peering policySelective
Multiple locationsNot Required
Ratio requirementNo
ContractNot Required
Traffic1-5Gbps
Traffic ratioBalanced
Geographic scopeRegional
Max prefixes (IPv4 / IPv6)15 / 10
Unicast / IPv6 / MulticastYes / Yes / No
Looking glassNot available
Route serverNot available

Contact Information (3)

RoleNameEmailPhone
NOCFoilhat NOCnoc@foilhat.net—
PolicyFoilhat Peeringpeering@foilhat.net—
AbuseFoilhat Abuseabuse@foilhat.net—

Only contacts the network has chosen to publish are shown.

Upstreams (5)

ASNameRelationshipPathsLast Seen
AS3399OBE-NET Obenet ABUpstream (inferred)406
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)94
AS24482SGGS-AS-AP - SG.GSUpstream (inferred)12
AS20473AS-VULTR - The Constant Company, LLCUpstream (inferred)Inferred—
AS39351ESAB-AS 31173 Services ABUpstream (inferred)Inferred—

Downstreams (3)

ASNameRelationshipPathsLast Seen
AS35543IPEX-NL IP Excess ABDownstream (inferred)Inferred—
AS45036IPEX-NO IP Excess ABDownstream (inferred)Inferred—
AS57967SUPERVENIENT IP Excess ABDownstream (inferred)Inferred—

Registry and network details

Registered holderFOILHAT IP Excess AB
RegisteredYes
Peering policySelective
IRR AS-setAS21485:AS-FOILHAT
Registry record last modified
MaintainersRIPE-NCC-END-MNT, IPEX-MNT
Internet exchanges3
Facilities4
Network profile updated

Data updated . See limitations.