[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Aug 10 18:40:52 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 10 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: 922160
Prefixes after maximum aggregation (per Origin AS): 341207
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 438072
Number of IPv4 prefixes with a valid ROA: 360197
Number of IPv4 prefixes with an invalid ROA: 2934
Number of IPv4 prefixes with no ROA: 559029
Total ASes present in the Internet Routing Table: 73571
Prefixes per ASN: 12.53
Origin-only ASes present in the Internet Routing Table: 63289
Origin ASes announcing only one prefix: 25571
Transit ASes present in the Internet Routing Table: 10282
Transit-only ASes present in the Internet Routing Table: 378
Paths with bogon ASNs present in the IPv4 Routing Table: 123
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 984
Number of instances of unregistered ASNs: 985
Number of 32-bit ASNs allocated by the RIRs: 39950
Number of 32-bit ASNs visible in the Routing Table: 33180
Prefixes from 32-bit ASNs in the Routing Table: 164515
Number of bogon 32-bit ASNs visible in the Routing Table: 19
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 523
Number of addresses announced to Internet: 3071196160
Equivalent to 183 /8s, 14 /16s and 188 /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: 318336
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233480
Total APNIC prefixes after maximum aggregation: 66745
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 228498
Unique aggregates announced from the APNIC address blocks: 96093
APNIC Region origin ASes present in the Internet Routing Table: 12842
APNIC Prefixes per ASN: 17.79
APNIC Region origin ASes announcing only one prefix: 3720
APNIC Region transit ASes present in the Internet Routing Table: 1752
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: 8098
Number of APNIC addresses announced to Internet: 772702976
Equivalent to 46 /8s, 14 /16s and 131 /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: 265928
Total ARIN prefixes after maximum aggregation: 120989
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 266197
Unique aggregates announced from the ARIN address blocks: 127546
ARIN Region origin ASes present in the Internet Routing Table: 19072
ARIN Prefixes per ASN: 13.96
ARIN Region origin ASes announcing only one prefix: 6942
ARIN Region transit ASes present in the Internet Routing Table: 1893
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4582
Number of ARIN addresses announced to Internet: 1295954432
Equivalent to 77 /8s, 62 /16s and 178 /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: 263887
Total RIPE prefixes after maximum aggregation: 119302
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 261116
Unique aggregates announced from the RIPE address blocks: 153325
RIPE Region origin ASes present in the Internet Routing Table: 28228
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12051
RIPE Region transit ASes present in the Internet Routing Table: 3922
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10801
Number of RIPE addresses announced to Internet: 717972224
Equivalent to 42 /8s, 203 /16s and 99 /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: 125989
Total LACNIC prefixes after maximum aggregation: 27738
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 125590
Unique aggregates announced from the LACNIC address blocks: 48856
LACNIC Region origin ASes present in the Internet Routing Table: 10975
LACNIC Prefixes per ASN: 11.44
LACNIC Region origin ASes announcing only one prefix: 2318
LACNIC Region transit ASes present in the Internet Routing Table: 2216
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8696
Number of LACNIC addresses announced to Internet: 176424448
Equivalent to 10 /8s, 132 /16s and 6 /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: 31892
Total AfriNIC prefixes after maximum aggregation: 5670
AfriNIC Deaggregation factor: 5.62
Prefixes being announced from the AfriNIC address blocks: 40236
Unique aggregates announced from the AfriNIC address blocks: 11806
AfriNIC Region origin ASes present in the Internet Routing Table: 1678
AfriNIC Prefixes per ASN: 23.98
AfriNIC Region origin ASes announcing only one prefix: 540
AfriNIC Region transit ASes present in the Internet Routing Table: 336
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1003
Number of AfriNIC addresses announced to Internet: 107845632
Equivalent to 6 /8s, 109 /16s and 152 /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 9014 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5913 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3596 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3517 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3463 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 2159 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2158 851 404 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 6844 10402 2727 AMAZON-02, US
11492 4549 301 570 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3839 3053 358 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3478 1791 2508 AKAMAI-AS, US
6327 3446 1319 62 SHAW, CA
749 3029 50730 2287 DNIC-AS-00749, US
30036 2605 371 282 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2522 3384 360 GOOGLE-CLOUD-PLATFORM, US
209 2372 4936 408 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 6861 1730 144 UNI2-AS, ES
9121 6760 1692 17 TTNET, TR
20940 4055 3361 200 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3995 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 910 ROSTELECOM-AS, RU
6849 2777 355 21 UKRTELNET, UA
9009 2608 254 1331 M247, GB
34984 2247 358 630 TELLCOM-AS, TR
47331 1866 290 1408 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 10809 3394 554 Uninet S.A. de C.V., MX
10620 3485 515 777 Telmex Colombia S.A., CO
11830 2404 369 64 Instituto Costarricense de Electricidad
13999 1943 318 527 Mega Cable, S.A. de C.V., MX
28573 1363 2329 265 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 1103 369 21 Telefonica del Peru S.A.A., PE
11664 1046 176 460 Techtel LMDS Comunicaciones Interactiva
26615 975 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 1950 326 58 Telkom-Internet, ZA
24835 1546 521 31 RAYA-AS, EG
24863 1525 393 21 LINKdotNET-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 974 66 51 ORANGE-COTE-IVOIRE, CI
36935 801 520 42 Vodafone-, EG
6713 612 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 10809 3394 554 Uninet S.A. de C.V., MX
9808 9014 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6861 1730 144 UNI2-AS, ES
16509 6844 10402 2727 AMAZON-02, US
9121 6760 1692 17 TTNET, TR
7545 5913 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4549 301 570 CABLEONE, US
20940 4055 3361 200 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3995 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 9014 8967 CHINAMOBILE-CN China Mobile Communications Grou
9121 6760 6743 TTNET, TR
12479 6861 6717 UNI2-AS, ES
7545 5913 5215 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6844 4117 AMAZON-02, US
11492 4549 3979 CABLEONE, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3995 3956 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4055 3855 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
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.160.112.0/24 Origin: 398330 UNASSIGNED
23.160.112.0/24 Transit: 10912 INTERNAP-BLK, US
23.160.113.0/24 Origin: 398330 UNASSIGNED
23.160.113.0/24 Transit: 10912 INTERNAP-BLK, 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
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 /15:2122 /16:13596 /17:8374 /18:14108
/19:25120 /20:44008 /21:52598 /22:109958 /23:100228 /24:549768
/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 5884 6760 TTNET, TR
12479 5847 6861 UNI2-AS, ES
8151 4542 10809 Uninet S.A. de C.V., MX
11492 3464 4549 CABLEONE, US
8551 3458 3995 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3258 3446 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2850 3839 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2629 2777 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1956 2:1055 3:157 4:7 5:4018 6:110
7:6 8:1588 9:1 11:172 12:1644 13:337
14:2358 15:241 16:44 17:383 18:187 20:246
21:4 22:188 23:5870 24:2454 25:6 27:2679
29:19 31:2438 32:96 34:7 35:87 36:1851
37:4501 38:3398 39:722 40:162 41:4384 42:1128
43:2232 44:292 45:17057 46:4184 47:332 49:1718
50:1946 51:238 52:1460 54:385 55:847 56:8
57:67 58:1787 59:1119 60:965 61:2331 62:2629
63:1950 64:5610 65:2389 66:4967 67:3024 68:1238
69:4170 70:1316 71:689 72:3111 74:2661 75:1408
76:581 77:2365 78:4001 79:3129 80:2042 81:1823
82:1507 83:1217 84:1383 85:3738 86:738 87:2016
88:2821 89:3455 90:548 91:7744 92:2058 93:2560
94:3562 95:4809 96:1295 97:351 98:1023 99:745
100:77 101:1296 102:2457 103:29785 104:4555 105:2057
106:883 107:2546 108:880 109:4348 110:1997 111:3273
112:2044 113:1511 114:1515 115:2133 116:1893 117:2450
118:2306 119:1855 120:1754 121:1032 122:2530 123:2122
124:1531 125:2066 128:1271 129:1115 130:992 131:2237
132:827 133:378 134:1945 135:342 136:850 137:886
138:2752 139:1512 140:941 141:1455 142:1332 143:1505
144:1202 145:342 146:1862 147:1527 148:2226 149:1781
150:875 151:1072 152:1872 153:545 154:3767 155:1463
156:1738 157:1287 158:1039 159:2215 160:2568 161:1328
162:3521 163:1377 164:1688 165:1679 166:768 167:1766
168:4076 169:906 170:4883 171:843 172:3313 173:3134
174:1035 175:1165 176:3713 177:5911 178:3571 179:2614
180:2335 181:3304 182:3197 183:1915 184:2380 185:19797
186:4917 187:4472 188:4110 189:3787 190:9079 191:1850
192:11004 193:8734 194:7160 195:5164 196:3185 197:2837
198:6032 199:6079 200:7945 201:6045 202:10347 203:10233
204:4516 205:3435 206:3802 207:3447 208:4074 209:4750
210:4223 211:2317 212:4101 213:3492 214:1137 215:65
216:6444 217:2738 218:1264 219:412 220:2011 221:952
222:654 223:1973
End of report
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