HomeASN LookupAS19905

AS19905 SECURITYSERVICES - Vercara, LLC

🇺🇸
ARINassigned
Announced Prefixes (BGP)
215total
181 IPv434 IPv6
IPv4 Addresses
Allocated (RIR)7,168
Announced (BGP)48,896
IPv6 Addresses
Allocated (RIR)1.2×10²⁴
Announced (BGP)4.1×10²⁵
Prefix Limit (IPv4)
500
Prefix Limit (IPv6)
200
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
2007-08-24

Routing hygiene

Score 41/100 · Medium risk
RPKI ROA coverage
36.7%
no RPKI invalid prefixes
IRR route objects
71.6%
56 prefixes registered for another origin
Hijack signals
52
0 announced against others' ROAs, 52 own announced by others
Upstreams
6
diversity 76/100
  • 63% of announced prefixes (136 of 215) have no valid ROA
  • 19 prefixes registered in IRR route objects for another active network and not authorized by a ROA
  • 52 prefixes of this ASN announced by another network against its ROAs
  • 28% of announced prefixes (61 of 215) have no IRR route object for this ASN

Based on 215 announced prefixes, updated daily (2026-10-22). How the score works · RPKI explained

Listed on the threat map (2026-10-22)

Large hosting providers appear because attackers rent their servers, not necessarily because of the operator.

Announced Prefixes

(BGP)215
|
Prefix
RPKI
IRR
Last Seen
5.36.169.0/24
 Valid
RIPE
2026-10-26
5.37.183.0/24
 Valid
RIPE
2026-10-26
5.37.200.0/24
 Valid
RIPE
2026-10-26
12.51.26.0/24
No ROA
Other IRR
2026-10-26
24.248.247.0/24MOAS
 Valid
Other IRR
2026-10-26
37.41.127.0/24
 Valid
RIPE
2026-10-26
37.211.51.0/24
 Valid-2026-10-26
37.224.77.0/24
 Valid-2026-10-26
46.18.56.0/24MOAS
No ROA-2026-10-26
46.184.26.0/24MOAS
 Valid-2026-10-26
1-10 of 215
1 / 22

Allocated Prefixes

(RIR)29
Prefix
Country
RIR
Status
37.224.77.0/24🇸🇦 SARIPEassigned
62.112.247.0/24🇳🇱 NLRIPEassigned
74.115.30.0/24🇺🇸 USARINallocated
77.232.97.0/24🇸🇦 SARIPEassigned
79.143.107.0/24🇲🇪 MERIPEassigned
81.92.80.0/24🇫🇷 FRRIPEassigned
81.92.81.0/24🇫🇷 FRRIPEassigned
81.92.84.0/24🇫🇷 FRRIPEassigned
82.190.64.0/24🇮🇹 ITRIPEassigned
109.71.24.0/24🇩🇪 DERIPEassigned
1-10 of 29
1 / 3

All 215 announced prefixes of AS19905 →

Downstream Customers(5)

ASNName
AS31034🇮🇹ARUBA-ASN Aruba S.p.A.
AS199653🇮🇹ARUBAFR-AS Aruba S.p.A.
AS199883🇮🇹ARUBACLOUDLTD-ASN Aruba S.p.A.
AS200185🇮🇹XANDMAIL-ASN Aruba S.p.A.
AS205727🇮🇹ARUBAPL-AS Aruba S.p.A.

BGP Neighbours

(seen in AS paths)

Upstreams (7)

Networks AS19905 hands its own prefixes to: transit providers, or peers at an exchange.

  • AS2914NTT America78
  • AS6453TATA COMMUNICATIONS (AMERICA)52
  • AS3257GTT BACKBONE GTT Communications48
  • AS260GTT Americas23
  • AS6461Zayo Bandwidth12
  • AS4637Telstra Global1
  • AS15830Equinix (EMEA) Acquisition Enterprises B.V1

Downstreams (39)

Networks whose own prefixes AS19905 passes on: usually its customers.

  • AS11313Fannie Mae41
  • AS19524Comerica Incorporated41
  • AS15625ING Bank N.V40
  • AS20311Valero Corporate Services31
  • AS22894Network Information Center Mexico18
  • AS26848Principal Financial Group13
  • AS10584TradeWeb11
  • AS13008BETANDWIN Entain Services Austria11
  • AS397688BWIN.PARTY ENTERTAINMENT (NJ)9
  • AS54697EverBank, N.A6
  • AS209924MLBLTD MLB Limited6
  • AS26380MasterCard Technologies5
  • AS36544BWIN.PARTY ENTERTAINMENT (NJ)5
  • AS47448PRTY Entain Corporate Services Limited5
  • AS200185XANDMAIL ASN Aruba S.P.A5
  • AS13688Public Service Enterprise Group4
  • AS19305Transaction Network Services4
  • AS24806INTERNET CZ INTERNET CZ, A.S4
  • AS27386PSEG Long Island4
  • AS16839SERVICENOW3
  • AS14738Digi Key Corporation2
  • AS20577TRADEWEB EUROPE LIMITED2
  • AS21110LADBROKES UK Entain Corporate Services Limited2
  • AS59807SWEDBANK AB2
  • AS4230CLARO S.A1
  • AS9051IncoNet Data Management Sal1
  • AS14555LiquidNet US1
  • AS22356Durand Do Brasil Ltda1
  • AS26496GoDaddy.Com1
  • AS28126BRISANET SERVICOS DE TELECOMUNICACOES S.A1
  • AS31446BETANDWIN2 Entain Services Austria1
  • AS35704ITZBund1
  • AS42223CL MARS1
  • AS199883ARUBACLOUDLTD ASN Aruba S.P.A1
  • AS201461BETANDWIN3 Entain Services Austria1
  • AS203571Deltabet Delta Bet D.O.O.E.L Skopje1
  • AS208902ValeroUK Valero Energy1
  • AS210243PXP PD PXP Accept1
  • AS394439BMC Software1

Other adjacent networks (2)

Adjacent to AS19905 in the transit part of AS paths: peers, providers or customers.

  • AS12956TELXIUS TELEFONICA GLOBAL SOLUTIONS SL5
  • AS133847Anpple Tech Enterprise1

Transfer History

Registry transfers of AS19905 between organisations.

2
ASPA
No ASPA0 upstreams, 5 downstreams
Listed as Upstream Provider by
5 ASNs
View full ASPA details →
External Links
ARIN WhoisRIPEstat

Learn more

API
Open
GEThttps://api.ipctl.io/v1/asn/19905

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/19905" | jq