[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Mar 9 18:40:07 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 09 Mar, 2022
BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 909287
Prefixes after maximum aggregation (per Origin AS): 335628
Deaggregation factor: 2.71
Unique aggregates announced (without unneeded subnets): 428349
Number of IPv4 prefixes with a valid ROA: 643595
Number of IPv4 prefixes with an invalid ROA: 5222
Number of IPv4 prefixes with no ROA: 1169757
Total ASes present in the Internet Routing Table: 72904
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 62451
Origin ASes announcing only one prefix: 25236
Transit ASes present in the Internet Routing Table: 10453
Transit-only ASes present in the Internet Routing Table: 393
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 246
Prefixes from unregistered ASNs in the Routing Table: 1051
Number of instances of unregistered ASNs: 1055
Number of 32-bit ASNs allocated by the RIRs: 38738
Number of 32-bit ASNs visible in the Routing Table: 32295
Prefixes from 32-bit ASNs in the Routing Table: 157185
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 605
Number of addresses announced to Internet: 3067655936
Equivalent to 182 /8s, 216 /16s and 183 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 313708
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231236
Total APNIC prefixes after maximum aggregation: 65691
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 226279
Unique aggregates announced from the APNIC address blocks: 94316
APNIC Region origin ASes present in the Internet Routing Table: 12437
APNIC Prefixes per ASN: 18.19
APNIC Region origin ASes announcing only one prefix: 3525
APNIC Region transit ASes present in the Internet Routing Table: 1727
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7672
Number of APNIC addresses announced to Internet: 773565952
Equivalent to 46 /8s, 27 /16s and 174 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-151865
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 261293
Total ARIN prefixes after maximum aggregation: 119401
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 261374
Unique aggregates announced from the ARIN address blocks: 123820
ARIN Region origin ASes present in the Internet Routing Table: 18999
ARIN Prefixes per ASN: 13.76
ARIN Region origin ASes announcing only one prefix: 6906
ARIN Region transit ASes present in the Internet Routing Table: 1961
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4383
Number of ARIN addresses announced to Internet: 1295463680
Equivalent to 77 /8s, 55 /16s and 53 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 259804
Total RIPE prefixes after maximum aggregation: 116940
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 256886
Unique aggregates announced from the RIPE address blocks: 149751
RIPE Region origin ASes present in the Internet Routing Table: 28123
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12021
RIPE Region transit ASes present in the Internet Routing Table: 4012
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10669
Number of RIPE addresses announced to Internet: 714042112
Equivalent to 42 /8s, 143 /16s and 107 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 124422
Total LACNIC prefixes after maximum aggregation: 27333
LACNIC Deaggregation factor: 4.55
Prefixes being announced from the LACNIC address blocks: 124305
Unique aggregates announced from the LACNIC address blocks: 48151
LACNIC Region origin ASes present in the Internet Routing Table: 10934
LACNIC Prefixes per ASN: 11.37
LACNIC Region origin ASes announcing only one prefix: 2259
LACNIC Region transit ASes present in the Internet Routing Table: 2229
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8625
Number of LACNIC addresses announced to Internet: 176299264
Equivalent to 10 /8s, 130 /16s and 29 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 31481
Total AfriNIC prefixes after maximum aggregation: 5529
AfriNIC Deaggregation factor: 5.69
Prefixes being announced from the AfriNIC address blocks: 39838
Unique aggregates announced from the AfriNIC address blocks: 11847
AfriNIC Region origin ASes present in the Internet Routing Table: 1614
AfriNIC Prefixes per ASN: 24.68
AfriNIC Region origin ASes announcing only one prefix: 525
AfriNIC Region transit ASes present in the Internet Routing Table: 316
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 946
Number of AfriNIC addresses announced to Internet: 107923712
Equivalent to 6 /8s, 110 /16s and 201 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9093 8885 43 CHINAMOBILE-CN China Mobile Communicati
7545 5876 783 697 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3601 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3521 1880 57 VNPT-AS-VN VNPT Corp, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2386 475 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2289 11120 606 KIXS-AS-KR Korea Telecom, KR
45090 2191 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2109 429 198 TATACOMM-AS TATA Communications formerl
24560 2051 856 365 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 6321 10213 2649 AMAZON-02, US
11492 4448 295 738 CABLEONE, US
22773 3946 3060 368 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3896 263 26 VIASAT-SP-BACKBONE, US
16625 3660 1887 2577 AKAMAI-AS, US
6327 3398 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2609 373 155 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2515 4961 426 CENTURYLINK-US-LEGACY-QWEST, US
20115 2260 3042 501 CHARTER-20115, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6821 1730 149 UNI2-AS, ES
9121 6682 1692 17 TTNET, TR
8551 4015 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3926 3348 209 AKAMAI-ASN1, NL
39891 3818 220 33 ALJAWWALSTC-AS, SA
6849 2945 355 21 UKRTELNET, UA
12389 2932 2274 908 ROSTELECOM-AS, RU
9009 2474 250 1291 M247, GB
34984 2240 359 611 TELLCOM-AS, TR
47331 2062 325 1577 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10432 3425 559 Uninet S.A. de C.V., MX
10620 3468 518 715 Telmex Colombia S.A., CO
11830 2429 369 62 Instituto Costarricense de Electricidad
13999 1702 291 470 Mega Cable, S.A. de C.V., MX
6503 1441 354 524 Axtel, S.A.B. de C.V., MX
28573 1384 2332 248 CLARO S.A., BR
3816 1254 666 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1149 2350 139 TIM SA, BR
6147 1092 369 21 Telefonica del Peru S.A.A., PE
11664 1008 192 447 Techtel LMDS Comunicaciones Interactiva
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
37457 1938 326 60 Telkom-Internet, ZA
24863 1592 393 21 LINKdotNET-AS, EG
24835 1545 523 32 RAYA-AS, EG
36992 1301 1518 262 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 907 64 62 ORANGE-COTE-IVOIRE, CI
36935 729 521 40 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 502 50 30 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10432 3425 559 Uninet S.A. de C.V., MX
9808 9093 8885 43 CHINAMOBILE-CN China Mobile Communicati
12479 6821 1730 149 UNI2-AS, ES
9121 6682 1692 17 TTNET, TR
16509 6321 10213 2649 AMAZON-02, US
7545 5876 783 697 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4448 295 738 CABLEONE, US
8551 4015 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3946 3060 368 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3926 3348 209 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9093 9050 CHINAMOBILE-CN China Mobile Communications Grou
12479 6821 6672 UNI2-AS, ES
9121 6682 6665 TTNET, TR
7545 5876 5179 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4015 3976 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3896 3870 VIASAT-SP-BACKBONE, US
39891 3818 3785 ALJAWWALSTC-AS, SA
20940 3926 3717 AKAMAI-ASN1, NL
11492 4448 3710 CABLEONE, US
16509 6321 3672 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
46990 UNALLOCATED 8.5.242.0/23 174 COGENT-174, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:39 /11:100 /12:302
/13:588 /14:1209 /15:2090 /16:13657 /17:8372 /18:14042
/19:25236 /20:43102 /21:52838 /22:109188 /23:98981 /24:539514
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
9121 5838 6682 TTNET, TR
12479 5800 6821 UNI2-AS, ES
8151 4093 10432 Uninet S.A. de C.V., MX
8551 3480 4015 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3361 4448 CABLEONE, US
6327 3211 3398 SHAW, CA
39891 3130 3818 ALJAWWALSTC-AS, SA
7155 2989 3896 VIASAT-SP-BACKBONE, US
22773 2936 3946 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2794 2945 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1913 2:1062 3:154 4:9 5:3822 6:103
7:5 8:1546 9:1 11:172 12:1709 13:304
14:2383 15:171 16:43 17:376 18:145 20:187
21:4 22:188 23:5519 24:2378 25:6 27:2689
29:19 31:2435 32:97 34:1 35:62 36:1772
37:4391 38:2627 39:697 40:161 41:4438 42:1071
43:2135 44:304 45:17041 46:4178 47:347 49:1677
50:1919 51:107 52:1372 53:1 54:296 55:776
56:8 57:65 58:1731 59:1114 60:955 61:2289
62:2551 63:1964 64:5513 65:2324 66:4981 67:3002
68:1211 69:4165 70:1351 71:678 72:3142 74:2669
75:1527 76:716 77:2225 78:3951 79:3110 80:1993
81:1704 82:1482 83:1220 84:1354 85:3670 86:721
87:1973 88:2660 89:3304 90:517 91:7710 92:2017
93:2609 94:3557 95:4813 96:1311 97:348 98:992
99:866 100:75 101:1288 102:2188 103:28738 104:4275
105:2044 106:851 107:2501 108:807 109:4223 110:2058
111:3220 112:2007 113:1485 114:1533 115:2080 116:1893
117:2524 118:2343 119:1865 120:1646 121:1032 122:2565
123:2146 124:1563 125:2068 128:1210 129:1250 130:943
131:2258 132:803 133:373 134:1932 135:296 136:880
137:881 138:2738 139:1238 140:887 141:1391 142:1280
143:1560 144:1234 145:345 146:1772 147:1501 148:2214
149:1720 150:868 151:1084 152:1844 153:538 154:3693
155:1435 156:1882 157:1242 158:1025 159:2078 160:2481
161:1312 162:3466 163:1243 164:1708 165:1638 166:664
167:1730 168:3978 169:721 170:4813 171:828 172:3050
173:3081 174:1019 175:1168 176:3558 177:5740 178:3502
179:2384 180:2276 181:2959 182:3214 183:1937 184:2387
185:19536 186:4800 187:4195 188:3965 189:3463 190:8951
191:1745 192:11066 193:8601 194:7013 195:5045 196:3141
197:2725 198:6025 199:6035 200:7878 201:5863 202:10382
203:10203 204:4567 205:3393 206:3803 207:3395 208:4068
209:4709 210:4101 211:2355 212:4022 213:3431 214:1155
215:66 216:6476 217:2746 218:1239 219:438 220:1956
221:987 222:675 223:2154
End of report
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