[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Aug 16 18:40:55 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 16 Aug, 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: 923266
Prefixes after maximum aggregation (per Origin AS): 341357
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 438292
Number of IPv4 prefixes with a valid ROA: 361999
Number of IPv4 prefixes with an invalid ROA: 2907
Number of IPv4 prefixes with no ROA: 558360
Total ASes present in the Internet Routing Table: 73627
Prefixes per ASN: 12.54
Origin-only ASes present in the Internet Routing Table: 63129
Origin ASes announcing only one prefix: 25562
Transit ASes present in the Internet Routing Table: 10498
Transit-only ASes present in the Internet Routing Table: 395
Paths with bogon ASNs present in the IPv4 Routing Table: 113
Average AS path length visible in the Internet Routing Table: 5.9
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 994
Number of instances of unregistered ASNs: 996
Number of 32-bit ASNs allocated by the RIRs: 39989
Number of 32-bit ASNs visible in the Routing Table: 33235
Prefixes from 32-bit ASNs in the Routing Table: 164872
Number of bogon 32-bit ASNs visible in the Routing Table: 26
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 523
Number of addresses announced to Internet: 3071053312
Equivalent to 183 /8s, 12 /16s and 142 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 318744
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233661
Total APNIC prefixes after maximum aggregation: 66802
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 228739
Unique aggregates announced from the APNIC address blocks: 96162
APNIC Region origin ASes present in the Internet Routing Table: 12851
APNIC Prefixes per ASN: 17.80
APNIC Region origin ASes announcing only one prefix: 3715
APNIC Region transit ASes present in the Internet Routing Table: 1767
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8113
Number of APNIC addresses announced to Internet: 772831232
Equivalent to 46 /8s, 16 /16s and 120 /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: 266596
Total ARIN prefixes after maximum aggregation: 120959
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 266900
Unique aggregates announced from the ARIN address blocks: 127527
ARIN Region origin ASes present in the Internet Routing Table: 19085
ARIN Prefixes per ASN: 13.98
ARIN Region origin ASes announcing only one prefix: 6948
ARIN Region transit ASes present in the Internet Routing Table: 1931
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4590
Number of ARIN addresses announced to Internet: 1295876352
Equivalent to 77 /8s, 61 /16s and 129 /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: 264158
Total RIPE prefixes after maximum aggregation: 119427
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 261304
Unique aggregates announced from the RIPE address blocks: 153372
RIPE Region origin ASes present in the Internet Routing Table: 28227
RIPE Prefixes per ASN: 9.26
RIPE Region origin ASes announcing only one prefix: 12039
RIPE Region transit ASes present in the Internet Routing Table: 4008
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10807
Number of RIPE addresses announced to Internet: 717785856
Equivalent to 42 /8s, 200 /16s and 139 /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: 125843
Total LACNIC prefixes after maximum aggregation: 27768
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 125419
Unique aggregates announced from the LACNIC address blocks: 48935
LACNIC Region origin ASes present in the Internet Routing Table: 10992
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2320
LACNIC Region transit ASes present in the Internet Routing Table: 2272
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: 8719
Number of LACNIC addresses announced to Internet: 176403456
Equivalent to 10 /8s, 131 /16s and 180 /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: 32014
Total AfriNIC prefixes after maximum aggregation: 5636
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 40381
Unique aggregates announced from the AfriNIC address blocks: 11848
AfriNIC Region origin ASes present in the Internet Routing Table: 1679
AfriNIC Prefixes per ASN: 24.05
AfriNIC Region origin ASes announcing only one prefix: 540
AfriNIC Region transit ASes present in the Internet Routing Table: 331
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1006
Number of AfriNIC addresses announced to Internet: 107864320
Equivalent to 6 /8s, 109 /16s and 225 /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 9067 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5918 789 699 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3583 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3518 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3461 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2429 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2260 11124 598 KIXS-AS-KR Korea Telecom, KR
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2162 851 401 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2125 425 216 TATACOMM-AS TATA Communications formerl
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 6821 10396 2726 AMAZON-02, US
11492 4552 302 570 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3826 3048 348 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3472 1788 2502 AKAMAI-AS, US
6327 3450 1319 63 SHAW, CA
749 3034 50728 2292 DNIC-AS-00749, US
30036 2600 369 282 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2524 3387 361 GOOGLE-CLOUD-PLATFORM, US
209 2370 4936 407 CENTURYLINK-US-LEGACY-QWEST, 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 6859 1730 144 UNI2-AS, ES
9121 6758 1692 17 TTNET, TR
20940 4061 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3999 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 910 ROSTELECOM-AS, RU
6849 2789 355 21 UKRTELNET, UA
9009 2596 253 1324 M247, GB
34984 2248 358 631 TELLCOM-AS, TR
47331 1864 290 1406 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 10826 3399 557 Uninet S.A. de C.V., MX
10620 3487 515 779 Telmex Colombia S.A., CO
11830 2381 369 64 Instituto Costarricense de Electricidad
13999 1958 320 522 Mega Cable, S.A. de C.V., MX
28573 1360 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1272 697 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1129 369 21 Telefonica del Peru S.A.A., PE
11664 1046 176 460 Techtel LMDS Comunicaciones Interactiva
26615 978 2466 43 TIM SA, BR
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 1958 326 58 Telkom-Internet, ZA
24835 1546 521 31 RAYA-AS, EG
24863 1532 393 21 LINKdotNET-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 982 66 45 ORANGE-COTE-IVOIRE, CI
36935 810 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 498 50 31 WANANCHI-, KE
37342 481 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 10826 3399 557 Uninet S.A. de C.V., MX
9808 9067 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6859 1730 144 UNI2-AS, ES
16509 6821 10396 2726 AMAZON-02, US
9121 6758 1692 17 TTNET, TR
7545 5918 789 699 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4552 302 570 CABLEONE, US
20940 4061 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3999 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9067 9020 CHINAMOBILE-CN China Mobile Communications Grou
9121 6758 6741 TTNET, TR
12479 6859 6715 UNI2-AS, ES
7545 5918 5219 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6821 4095 AMAZON-02, US
11492 4552 3982 CABLEONE, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3999 3960 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4061 3859 AKAMAI-ASN1, NL
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
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US
394856 UNALLOCATED 8.40.216.0/24 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 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
23.139.184.0/24 Origin: 27408 1371467, CA
23.139.184.0/24 Transit: 24875 NOVOSERVE-AS, NL
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
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 /11:101 /12:304
/13:594 /14:1213 /15:2124 /16:13596 /17:8371 /18:14118
/19:25142 /20:44112 /21:52962 /22:110119 /23:100311 /24:550131
/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 5882 6758 TTNET, TR
12479 5845 6859 UNI2-AS, ES
8151 4549 10826 Uninet S.A. de C.V., MX
11492 3467 4552 CABLEONE, US
8551 3457 3999 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3261 3450 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2840 3826 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2641 2789 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1950 2:1052 3:157 4:7 5:3990 6:113
7:6 8:1591 9:1 11:172 12:1647 13:332
14:2355 15:243 16:44 17:383 18:192 20:245
21:4 22:188 23:5846 24:2454 25:6 27:2689
29:19 31:2441 32:96 34:7 35:88 36:1853
37:4513 38:3427 39:723 40:162 41:4381 42:1134
43:2233 44:293 45:17052 46:4205 47:332 49:1731
50:1960 51:237 52:1460 54:384 55:846 56:8
57:67 58:1790 59:1124 60:966 61:2333 62:2635
63:1945 64:5609 65:2380 66:4968 67:3024 68:1235
69:4174 70:1315 71:690 72:3083 74:2666 75:1409
76:580 77:2367 78:4011 79:3126 80:2059 81:1815
82:1506 83:1227 84:1382 85:3734 86:745 87:2015
88:2814 89:3464 90:548 91:7743 92:2063 93:2561
94:3572 95:4816 96:1300 97:351 98:1026 99:718
100:77 101:1296 102:2514 103:29845 104:4566 105:2067
106:881 107:2546 108:891 109:4362 110:1997 111:3284
112:2048 113:1510 114:1515 115:2137 116:1891 117:2460
118:2308 119:1855 120:1760 121:1032 122:2520 123:2114
124:1531 125:2065 128:1274 129:1110 130:1019 131:2247
132:836 133:378 134:1942 135:344 136:857 137:887
138:2771 139:1510 140:942 141:1456 142:1325 143:1496
144:1204 145:342 146:1867 147:1516 148:2226 149:1789
150:875 151:1079 152:1874 153:547 154:3777 155:1465
156:1745 157:1283 158:1033 159:2217 160:2580 161:1333
162:3529 163:1386 164:1681 165:1679 166:782 167:1769
168:4101 169:909 170:4884 171:839 172:3328 173:3155
174:1030 175:1167 176:3724 177:5866 178:3579 179:2608
180:2336 181:3311 182:3201 183:1916 184:2380 185:19810
186:4908 187:4418 188:4097 189:3752 190:9138 191:1750
192:11020 193:8737 194:7174 195:5170 196:3213 197:2845
198:6037 199:6072 200:7971 201:6029 202:10337 203:10230
204:4527 205:3459 206:3788 207:3442 208:4085 209:4753
210:4221 211:2317 212:4087 213:3500 214:1140 215:65
216:6442 217:2738 218:1265 219:412 220:2015 221:952
222:654 223:1975
End of report
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