Autonomous system
AS13803 E-SYNCNET
Unclassified ARIN
Summary
CRC Inc.
business enterprise hosting
The netname is a generic word and a company suffix run together, naming nobody in particular.
What it's used for
- A company's network. 512 addresses in the single IPv4 prefix
208.64.22.0/23, two observed BGP neighbours, and no IPv6 announced.
Notable
- The block is netname
SUBSIDIARIESINC, a common noun and a corporate suffix with no separator. - That netname shares nothing with the registrant, which is three initials.
- The AS handle is a third string again, a brand rather than either of the others.
- Three addresses were queried for reverse DNS and none returned a name.
- One prefix and two upstreams.
Interesting
- Three identifiers naming three different things is the most complete disagreement a small record can manage. The handle is a service brand, the registrant is a corporate initialism, and the netname is a description of a relationship rather than a name at all.
- A netname meaning subsidiaries suggests the block was set aside for the group's other companies, so it describes what the addresses are for and leaves who they belong to entirely to the registrant field.
- Running two words together without a separator is unusual where hyphens are free, and makes the string harder to read for no gain.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-17, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 512 addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 1 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS13803- Registry name
- E-SYNCNET
- Registrant
- CRC Inc.
- Abuse contact
- etac@crc.net
- Registered
- 1999-08-20
- Last changed
- 2012-03-02
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 2 with no ROA
- ROAs
- 0 authorising AS13803
- ASPA
- no ASPA record
- IRR
- 100% registered · 2 of 2 announcements
- Route objects
- 2 naming AS13803
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,783 prefixes, as published 2026-10-17. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere