[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed May 11 18:40:55 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 11 May, 2022
IPv4 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: 913101
Prefixes after maximum aggregation (per Origin AS): 338336
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 432266
Number of IPv4 prefixes with a valid ROA: 677380
Number of IPv4 prefixes with an invalid ROA: 5496
Number of IPv4 prefixes with no ROA: 1143326
Total ASes present in the Internet Routing Table: 73189
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 63017
Origin ASes announcing only one prefix: 25345
Transit ASes present in the Internet Routing Table: 10172
Transit-only ASes present in the Internet Routing Table: 353
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 67
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 907
Number of instances of unregistered ASNs: 912
Number of 32-bit ASNs allocated by the RIRs: 39340
Number of 32-bit ASNs visible in the Routing Table: 32692
Prefixes from 32-bit ASNs in the Routing Table: 160283
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 520
Number of addresses announced to Internet: 3067155456
Equivalent to 182 /8s, 209 /16s and 20 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 315211
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231808
Total APNIC prefixes after maximum aggregation: 66283
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 226999
Unique aggregates announced from the APNIC address blocks: 94915
APNIC Region origin ASes present in the Internet Routing Table: 12613
APNIC Prefixes per ASN: 18.00
APNIC Region origin ASes announcing only one prefix: 3586
APNIC Region transit ASes present in the Internet Routing Table: 1726
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7847
Number of APNIC addresses announced to Internet: 773647360
Equivalent to 46 /8s, 28 /16s and 236 /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: 262907
Total ARIN prefixes after maximum aggregation: 120515
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 262859
Unique aggregates announced from the ARIN address blocks: 125891
ARIN Region origin ASes present in the Internet Routing Table: 19048
ARIN Prefixes per ASN: 13.80
ARIN Region origin ASes announcing only one prefix: 6924
ARIN Region transit ASes present in the Internet Routing Table: 1904
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4483
Number of ARIN addresses announced to Internet: 1295279360
Equivalent to 77 /8s, 52 /16s and 101 /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: 261322
Total RIPE prefixes after maximum aggregation: 117720
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 258533
Unique aggregates announced from the RIPE address blocks: 150638
RIPE Region origin ASes present in the Internet Routing Table: 28177
RIPE Prefixes per ASN: 9.18
RIPE Region origin ASes announcing only one prefix: 12007
RIPE Region transit ASes present in the Internet Routing Table: 3886
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10732
Number of RIPE addresses announced to Internet: 714012928
Equivalent to 42 /8s, 142 /16s and 249 /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: 124586
Total LACNIC prefixes after maximum aggregation: 27559
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 124299
Unique aggregates announced from the LACNIC address blocks: 48619
LACNIC Region origin ASes present in the Internet Routing Table: 10970
LACNIC Prefixes per ASN: 11.33
LACNIC Region origin ASes announcing only one prefix: 2301
LACNIC Region transit ASes present in the Internet Routing Table: 2191
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 67
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8661
Number of LACNIC addresses announced to Internet: 176486912
Equivalent to 10 /8s, 132 /16s and 250 /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: 31571
Total AfriNIC prefixes after maximum aggregation: 5559
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 39891
Unique aggregates announced from the AfriNIC address blocks: 11756
AfriNIC Region origin ASes present in the Internet Routing Table: 1642
AfriNIC Prefixes per ASN: 24.29
AfriNIC Region origin ASes announcing only one prefix: 527
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 969
Number of AfriNIC addresses announced to Internet: 107435264
Equivalent to 6 /8s, 103 /16s and 85 /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 9134 8883 41 CHINAMOBILE-CN China Mobile Communicati
7545 5922 789 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3594 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3515 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3498 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2406 499 241 BBIL-AP BHARTI Airtel Ltd., IN
4766 2252 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2118 438 201 TATACOMM-AS TATA Communications formerl
24560 2044 853 380 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 6384 10285 2759 AMAZON-02, US
11492 4494 298 692 CABLEONE, US
22773 3914 3049 347 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3604 1838 2545 AKAMAI-AS, US
6327 3436 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2619 373 152 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2481 4961 422 CENTURYLINK-US-LEGACY-QWEST, US
20115 2251 3051 492 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
9121 6915 1692 17 TTNET, TR
12479 6779 1730 150 UNI2-AS, ES
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3944 3360 197 AKAMAI-ASN1, NL
39891 3751 216 30 ALJAWWALSTC-AS, SA
6849 2941 355 21 UKRTELNET, UA
12389 2920 2273 908 ROSTELECOM-AS, RU
9009 2475 247 1285 M247, GB
34984 2239 357 634 TELLCOM-AS, TR
47331 1884 294 1439 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 10523 3395 564 Uninet S.A. de C.V., MX
10620 3475 519 738 Telmex Colombia S.A., CO
11830 2433 369 63 Instituto Costarricense de Electricidad
13999 1794 299 471 Mega Cable, S.A. de C.V., MX
6503 1455 355 528 Axtel, S.A.B. de C.V., MX
28573 1389 2333 253 CLARO S.A., BR
3816 1256 669 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1080 369 21 Telefonica del Peru S.A.A., PE
11664 1018 191 442 Techtel LMDS Comunicaciones Interactiva
11172 957 133 61 Alestra, S. de R.L. de C.V., MX
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 1946 323 62 Telkom-Internet, ZA
24863 1652 393 21 LINKdotNET-AS, EG
24835 1442 501 30 RAYA-AS, EG
36992 1313 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 946 65 58 ORANGE-COTE-IVOIRE, CI
36935 619 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 496 50 30 WANANCHI-, KE
37342 467 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 10523 3395 564 Uninet S.A. de C.V., MX
9808 9134 8883 41 CHINAMOBILE-CN China Mobile Communicati
9121 6915 1692 17 TTNET, TR
12479 6779 1730 150 UNI2-AS, ES
16509 6384 10285 2759 AMAZON-02, US
7545 5922 789 692 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4494 298 692 CABLEONE, US
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3944 3360 197 AKAMAI-ASN1, NL
22773 3914 3049 347 ASN-CXA-ALL-CCI-22773-RDC, US
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 9134 9093 CHINAMOBILE-CN China Mobile Communications Grou
9121 6915 6898 TTNET, TR
12479 6779 6629 UNI2-AS, ES
7545 5922 5230 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4009 3970 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4494 3802 CABLEONE, US
20940 3944 3747 AKAMAI-ASN1, NL
39891 3751 3721 ALJAWWALSTC-AS, SA
16509 6384 3625 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
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
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
17033 UNALLOCATED 8.48.225.0/24 3356 LEVEL3, US
17033 UNALLOCATED 12.3.33.0/24 1239 SPRINTLINK, 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 6939 HURRICANE, US
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
23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US
23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG
23.185.16.0/24 Origin: 399244 BLOOM-HOST, US
23.185.16.0/24 Transit: 13335 CLOUDFLARENET, US
23.185.17.0/24 Origin: 399244 BLOOM-HOST, US
23.185.17.0/24 Transit: 13335 CLOUDFLARENET, 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
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 /10:40 /11:100 /12:304
/13:589 /14:1216 /15:2123 /16:13606 /17:8361 /18:14054
/19:25235 /20:43324 /21:52559 /22:109170 /23:99235 /24:543156
/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 6034 6915 TTNET, TR
12479 5759 6779 UNI2-AS, ES
8151 4270 10523 Uninet S.A. de C.V., MX
8551 3475 4009 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3400 4494 CABLEONE, US
6327 3249 3436 SHAW, CA
39891 3067 3751 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2928 3914 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2786 2941 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1933 2:1042 3:154 4:8 5:3928 6:104
7:5 8:1567 9:1 11:172 12:1710 13:297
14:2374 15:200 16:45 17:384 18:158 20:213
21:4 22:188 23:5668 24:2339 25:6 27:2655
29:19 31:2436 32:97 34:1 35:75 36:1785
37:4432 38:2837 39:700 40:163 41:4457 42:1092
43:2201 44:294 45:17055 46:4197 47:328 49:1697
50:2119 51:101 52:1425 54:365 55:738 56:8
57:67 58:1770 59:1111 60:959 61:2277 62:2603
63:1964 64:5537 65:2339 66:4933 67:3011 68:1225
69:4166 70:1335 71:687 72:3114 74:2669 75:1400
76:585 77:2302 78:3982 79:3117 80:2017 81:1766
82:1498 83:1218 84:1372 85:3705 86:712 87:2067
88:2743 89:3345 90:523 91:7727 92:2017 93:2606
94:3547 95:4794 96:1306 97:350 98:1001 99:737
100:75 101:1275 102:2289 103:29181 104:4391 105:2049
106:871 107:2516 108:845 109:4264 110:2019 111:3232
112:2032 113:1509 114:1519 115:2096 116:1890 117:2520
118:2339 119:1841 120:1665 121:1043 122:2582 123:2139
124:1549 125:2085 128:1248 129:1167 130:983 131:2225
132:818 133:372 134:1904 135:297 136:883 137:869
138:2693 139:1507 140:857 141:1411 142:1297 143:1534
144:1218 145:344 146:1825 147:1498 148:2231 149:1726
150:859 151:1083 152:1858 153:540 154:3592 155:1432
156:1855 157:1232 158:1044 159:2182 160:2577 161:1273
162:3492 163:1286 164:1682 165:1648 166:713 167:1717
168:4045 169:869 170:4885 171:832 172:3148 173:3136
174:1024 175:1156 176:3572 177:5775 178:3540 179:2446
180:2283 181:3010 182:3207 183:1935 184:2381 185:19645
186:4740 187:4297 188:3976 189:3650 190:8995 191:1740
192:11062 193:8665 194:7059 195:5046 196:3168 197:2801
198:6035 199:6072 200:7864 201:5905 202:10303 203:10230
204:4555 205:3440 206:3790 207:3395 208:4067 209:4712
210:4124 211:2364 212:4081 213:3481 214:1155 215:67
216:6494 217:2771 218:1264 219:410 220:1946 221:981
222:670 223:2123
End of report
More information about the ren-bgp-stats-all
mailing list