Network report

Who holds an IP address, prefix or AS number, how it is routed (origin AS, RPKI, IRR), its reverse DNS, blocklist listings and PeeringDB record, with what to fix first.

AS52201 · 0 seconds ago

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS52201"

JSON Docs

Warning: AS52201 (TCTEL OOO Suntel) announces 4 IPv4 and 1 IPv6 prefixes. 2 warnings

AS page	AS52201
Holder	TCTEL OOO Suntel
Allocation	RIPE NCC, Russia (RU), allocated 2011-01-25
Prefixes (IPv4 / IPv6)	4 / 1
RPKI valid	0% (0 / 5)
Upstreams and peers	6
Peering policy	Open

What to fix

Warning
5 of 5 announced prefixes have no ROA (RPKI not found): 46.38.48.0/21, 46.38.56.0/21, 91.226.10.0/23, 109.68.190.0/23, 2001:67c:15d0::/48.

Without a ROA, networks cannot tell your routes from a hijack.

Fix: Create a ROA for each at your RIR portal, with origin AS52201 and a max length equal to the prefix length:
```
46.38.48.0/21 AS52201 max-length /21
46.38.56.0/21 AS52201 max-length /21
91.226.10.0/23 AS52201 max-length /23
109.68.190.0/23 AS52201 max-length /23
2001:67c:15d0::/48 AS52201 max-length /48
```
Open in RPKI / ROA validator Guide
Warning

No public NOC, policy or technical contact.

Other networks use these addresses to set up peering and to reach you during an incident.

Fix: Add a role contact (for example noc@ or peering@ an address you monitor) with visibility Public.

Open in PeeringDB lookup

Checks

Routing and RPKI 5 of 5 announced prefixes have no ROA (RPKI not found): 46.38.48.0/21, 46.38.56.0/21, 91.226.10.0/23, 109.68.190.0/23, 2001:67c:15d0::/48.

Pass: AS52201 announces 4 IPv4 and 1 IPv6 prefixes.
Warning: 5 of 5 announced prefixes have no ROA (RPKI not found): 46.38.48.0/21, 46.38.56.0/21, 91.226.10.0/23, 109.68.190.0/23, 2001:67c:15d0::/48.
Pass: Every announced prefix has an IRR route object.
Info: 6 upstreams and peers, 2 downstream networks seen.

Holder	TCTEL OOO Suntel
IPv4 prefixes	4
IPv6 prefixes	1
RPKI	5 not found
Downstream networks	2

Routes to fix

Prefix	RPKI
46.38.48.0/21	No ROA
46.38.56.0/21	No ROA
91.226.10.0/23	No ROA
109.68.190.0/23	No ROA
2001:67c:15d0::/48	No ROA

Upstreams and peers seen to the left 6

AS31430 TC TEL CENTER AS31430 AS28917 FIORD AS25091 IP-Max SA AS49434 FBW Networks AS13194 Bite Lietuva AS9198 Kazakhtelecom

Announced prefixes 5

46.38.48.0/21 46.38.56.0/21 91.226.10.0/23 109.68.190.0/23 2001:67c:15d0::/48

Source: RIPEstat (RIPE NCC RIS, Routinator, IRR); AS names: Team Cymru

Open in ASN & BGP prefix lookup

Registration Found at rdap.db.ripe.net.

Pass: Found at rdap.db.ripe.net.

Name	TCTEL
Handle	AS52201
Range	AS52201
Status	active
Registered	2011-01-25T13:42:24Z
Last changed	2023-09-11T14:43:27Z
Abuse contact	abuse@tel.ru

Allocation

Registry (RIR)	RIPE NCC
Country	Russia (RU)
Delegated on	2011-01-25
Status	Allocated
Delegated range	AS52201

Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.

Contacts

Role	Name	Email
registrant	OOO Suntel
registrant	RIPE-NCC-END-MNT
registrant	TEL-NET-MNT
abuse	JSC TEL Contacts	abuse@tel.ru

Source: https://rdap.db.ripe.net/autnum/52201. Registration data from rdap.db.ripe.net, shown under its terms of use (terms): not for marketing or bulk collection. Personal contacts in this registry are not shown.

Open in WHOIS / RDAP lookup

PeeringDB No public NOC, policy or technical contact.

Pass: AS52201 is in PeeringDB as TC TEL CENTER AS52201.
Info: Peering policy: Open.
Info: Present at 8 internet exchanges with 8 ports (230G in total).
Warning: No public NOC, policy or technical contact.

Network	TC TEL CENTER AS52201
AS number	AS52201
Type	Content, Regional
Website	https://hosting.tel.ru/
IRR as-set	RIPE::AS-TCTEL
Prefixes (IPv4 / IPv6)	250 / 100
Traffic	5-10Gbps, Mostly Outbound
Peering policy	Open
Locations	Not Required
Ratio required	No
Contracts	Not Required
Looking glass	http://lg.tel.ru/
Last updated	2026-11-11

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup