AS13855 CFU-NET - The Municipal Communications Utility of the City of Cedar Falls, Iowa
🇺🇸ARINassigned
Announced Prefixes (BGP)
11total
10 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)26,112
Announced (BGP)26,112
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Routing hygiene
Score 15/100 · Low riskRPKI ROA coverage
81.8%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
1
diversity 0/100
- Only one upstream seen in the AS paths of its routes
- 18% of announced prefixes (2 of 11) have no valid ROA
Based on 11 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained
Announced Prefixes
(BGP)11|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | ARINOther IRR | 2026-10-26 | |
| Valid | ARINOther IRR | 2026-10-26 | |
| No ROA | Other IRR | 2026-10-26 | |
| No ROA | Other IRR | 2026-10-26 | |
| Valid | ARINOther IRR | 2026-10-26 | |
| Valid | ARINOther IRR | 2026-10-26 | |
| Valid | ARINOther IRR | 2026-10-26 | |
| Valid | ARINOther IRR | 2026-10-26 | |
| Valid | ARINOther IRR | 2026-10-26 | |
| Valid | ARINOther IRR | 2026-10-26 |
1-10 of 11
1 / 2
Allocated Prefixes
(RIR)11Prefix | Country | RIR | Status |
|---|---|---|---|
| 24.149.0.0/19 | 🇺🇸 US | ARIN | allocated |
| 64.191.8.0/22 | 🇺🇸 US | ARIN | allocated |
| 67.212.96.0/19 | 🇺🇸 US | ARIN | allocated |
| 69.57.192.0/20 | 🇺🇸 US | ARIN | allocated |
| 142.147.101.0/24 | 🇺🇸 US | ARIN | allocated |
| 168.203.8.0/22 | 🇺🇸 US | ARIN | allocated |
| 192.101.160.0/24 | 🇺🇸 US | ARIN | allocated |
| 192.111.20.0/22 | 🇺🇸 US | ARIN | allocated |
| 199.168.104.0/22 | 🇺🇸 US | ARIN | allocated |
| 209.40.80.0/22 | 🇺🇸 US | ARIN | allocated |
1-10 of 11
1 / 2
All 11 announced prefixes of AS13855 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS13855 hands its own prefixes to: transit providers, or peers at an exchange.
- AS6939Hurricane Electric11
Downstreams (11)
Networks whose own prefixes AS13855 passes on: usually its customers.
- AS22594University Of Northern Iowa6
- AS400080Grundy Center Municipal Utilities6
- AS33029Osage Municipal Communications Utility5
- AS397790Indianola Municipal Utilities5
- AS400528City Of Pella4
- AS393514New Hampton Municipal Light Plant3
- AS400132Reinbeck Telecommunications Utility3
- AS400358TOTALDATALOSS2
- AS17313THE CBE GROUP1
- AS18827Forbin1
- AS20298Waverly Utilities1
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- How to run an ASPA checkVerify the upstream providers listed above
- IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/13855Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/13855" | jq