[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Oct 13 18:40:01 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 13 Oct, 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: 929296
Prefixes after maximum aggregation (per Origin AS): 344021
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 440473
Number of IPv4 prefixes with a valid ROA: 372608
Number of IPv4 prefixes with an invalid ROA: 3105
Number of IPv4 prefixes with no ROA: 553583
Total ASes present in the Internet Routing Table: 73798
Prefixes per ASN: 12.59
Origin-only ASes present in the Internet Routing Table: 63275
Origin ASes announcing only one prefix: 25520
Transit ASes present in the Internet Routing Table: 10523
Transit-only ASes present in the Internet Routing Table: 416
Paths with bogon ASNs present in the IPv4 Routing Table: 134
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1218
Number of instances of unregistered ASNs: 1221
Number of 32-bit ASNs allocated by the RIRs: 40365
Number of 32-bit ASNs visible in the Routing Table: 33528
Prefixes from 32-bit ASNs in the Routing Table: 168777
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 591
Number of addresses announced to Internet: 3065664512
Equivalent to 182 /8s, 186 /16s and 84 /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: 320762
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235234
Total APNIC prefixes after maximum aggregation: 67413
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 230110
Unique aggregates announced from the APNIC address blocks: 96604
APNIC Region origin ASes present in the Internet Routing Table: 12991
APNIC Prefixes per ASN: 17.71
APNIC Region origin ASes announcing only one prefix: 3737
APNIC Region transit ASes present in the Internet Routing Table: 1772
Average APNIC Region AS path length visible: 6.2
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8260
Number of APNIC addresses announced to Internet: 773476096
Equivalent to 46 /8s, 26 /16s and 79 /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: 268214
Total ARIN prefixes after maximum aggregation: 121599
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 269477
Unique aggregates announced from the ARIN address blocks: 128572
ARIN Region origin ASes present in the Internet Routing Table: 19059
ARIN Prefixes per ASN: 14.14
ARIN Region origin ASes announcing only one prefix: 6947
ARIN Region transit ASes present in the Internet Routing Table: 1947
Average ARIN Region AS path length visible: 5.5
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4634
Number of ARIN addresses announced to Internet: 1290922752
Equivalent to 76 /8s, 241 /16s and 235 /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: 265235
Total RIPE prefixes after maximum aggregation: 120429
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 261954
Unique aggregates announced from the RIPE address blocks: 154142
RIPE Region origin ASes present in the Internet Routing Table: 28202
RIPE Prefixes per ASN: 9.29
RIPE Region origin ASes announcing only one prefix: 11982
RIPE Region transit ASes present in the Internet Routing Table: 4006
Average RIPE Region AS path length visible: 5.6
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10860
Number of RIPE addresses announced to Internet: 716659456
Equivalent to 42 /8s, 183 /16s and 91 /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: 126734
Total LACNIC prefixes after maximum aggregation: 27998
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 126244
Unique aggregates announced from the LACNIC address blocks: 48710
LACNIC Region origin ASes present in the Internet Routing Table: 10985
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2292
LACNIC Region transit ASes present in the Internet Routing Table: 2270
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8741
Number of LACNIC addresses announced to Internet: 175993600
Equivalent to 10 /8s, 125 /16s and 115 /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: 32661
Total AfriNIC prefixes after maximum aggregation: 5697
AfriNIC Deaggregation factor: 5.73
Prefixes being announced from the AfriNIC address blocks: 40920
Unique aggregates announced from the AfriNIC address blocks: 11955
AfriNIC Region origin ASes present in the Internet Routing Table: 1709
AfriNIC Prefixes per ASN: 23.94
AfriNIC Region origin ASes announcing only one prefix: 562
AfriNIC Region transit ASes present in the Internet Routing Table: 327
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: 1033
Number of AfriNIC addresses announced to Internet: 108295680
Equivalent to 6 /8s, 116 /16s and 118 /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 9061 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5928 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3588 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3523 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3470 1877 66 VNPT-AS-VN VNPT Corp, VN
9498 2472 499 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2287 11251 594 KIXS-AS-KR Korea Telecom, KR
24560 2237 852 412 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2181 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2137 425 217 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 7352 10566 2880 AMAZON-02, US
11492 4599 304 530 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3776 3050 352 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3549 1849 2542 AKAMAI-AS, US
6327 3490 1319 64 SHAW, CA
749 3030 50696 2297 DNIC-AS-00749, US
7018 2578 24152 1580 ATT-INTERNET4, US
30036 2569 363 369 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2552 3479 345 GOOGLE-CLOUD-PLATFORM, 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 6881 1730 144 UNI2-AS, ES
9121 6787 1692 17 TTNET, TR
20940 4117 3400 179 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3993 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2920 2291 913 ROSTELECOM-AS, RU
9009 2620 252 1345 M247, RO
6849 2550 339 20 UKRTELNET, UA
34984 2242 357 616 TELLCOM-AS, TR
47331 1981 311 1498 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 10876 3338 596 Uninet S.A. de C.V., MX
10620 3470 510 844 Telmex Colombia S.A., CO
11830 2301 369 64 Instituto Costarricense de Electricidad
13999 2056 335 531 Mega Cable, S.A. de C.V., MX
28573 1351 2328 265 Claro NXT Telecomunicacoes Ltda, BR
6503 1295 338 521 Axtel, S.A.B. de C.V., MX
3816 1279 712 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1081 181 461 Techtel LMDS Comunicaciones Interactiva
6147 1079 369 22 Telefonica del Peru S.A.A., PE
26615 986 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 1890 326 59 Telkom-Internet, ZA
24863 1569 393 21 LINKdotNET-AS, EG
24835 1518 521 31 RAYA-AS, EG
36992 1348 1519 270 ETISALAT-MISR, EG
36903 1260 550 99 MT-MPLS, MA
29571 1014 68 37 ORANGE-COTE-IVOIRE, CI
36935 815 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 495 51 32 WANANCHI-, KE
36914 494 82 3 KENET-AS, KE
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 10876 3338 596 Uninet S.A. de C.V., MX
9808 9061 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7352 10566 2880 AMAZON-02, US
12479 6881 1730 144 UNI2-AS, ES
9121 6787 1692 17 TTNET, TR
7545 5928 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4599 304 530 CABLEONE, US
20940 4117 3400 179 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3993 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 9061 9014 CHINAMOBILE-CN China Mobile Communications Grou
9121 6787 6770 TTNET, TR
12479 6881 6737 UNI2-AS, ES
7545 5928 5233 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7352 4472 AMAZON-02, US
11492 4599 4069 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3993 3954 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4117 3938 AKAMAI-ASN1, NL
7155 3898 3866 VIASAT-SP-BACKBONE, 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
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
23.133.252.0/24 Origin: 54681 ROSETEL, US
23.133.252.0/24 Transit: 50058 August Internet, GB
23.133.253.0/24 Origin: 54681 ROSETEL, US
23.133.253.0/24 Transit: 50058 August Internet, GB
23.133.254.0/24 Origin: 54681 ROSETEL, US
23.133.254.0/24 Transit: 50058 August Internet, GB
23.133.255.0/24 Origin: 54681 ROSETEL, US
23.133.255.0/24 Transit: 50058 August Internet, GB
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /10:38 /11:100 /12:296
/13:588 /14:1206 /15:2103 /16:13594 /17:8428 /18:14140
/19:25208 /20:44023 /21:52956 /22:110421 /23:100805 /24:555361
/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 5930 6787 TTNET, TR
12479 5891 6881 UNI2-AS, ES
8151 4761 10876 Uninet S.A. de C.V., MX
11492 3506 4599 CABLEONE, US
8551 3457 3993 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3299 3490 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2785 3776 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2402 2550 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1902 2:1040 3:166 4:7 5:4153 6:116
7:6 8:1594 9:1 11:173 12:1623 13:339
14:2368 15:267 16:69 17:362 18:337 20:245
21:4 22:188 23:5980 24:2516 25:6 27:2736
29:19 31:2472 32:96 34:7 35:90 36:1896
37:4524 38:3655 39:756 40:169 41:4437 42:1171
43:2306 44:298 45:17488 46:4260 47:385 49:1725
50:1938 51:243 52:1491 54:386 55:847 56:8
57:86 58:1787 59:1115 60:991 61:2425 62:2643
63:1932 64:5663 65:2336 66:4944 67:2998 68:1350
69:4208 70:1304 71:687 72:3058 74:2676 75:1483
76:593 77:2345 78:4004 79:3147 80:2059 81:1836
82:1534 83:1229 84:1422 85:3758 86:730 87:2016
88:2829 89:3493 90:547 91:7693 92:2070 93:2567
94:3591 95:4802 96:1346 97:345 98:1170 99:738
100:78 101:1300 102:2715 103:30426 104:4575 105:1984
106:886 107:2536 108:910 109:4372 110:2003 111:3277
112:2050 113:1523 114:1551 115:2145 116:1900 117:2499
118:2330 119:1850 120:1711 121:1045 122:2570 123:2149
124:1508 125:2146 128:1270 129:1039 130:985 131:2231
132:844 133:377 134:1908 135:332 136:877 137:902
138:2817 139:1521 140:1120 141:1491 142:1389 143:1492
144:1199 145:348 146:1872 147:1547 148:2254 149:1820
150:887 151:1124 152:1961 153:552 154:3930 155:1431
156:1699 157:1303 158:1008 159:2187 160:2641 161:1370
162:3547 163:1457 164:1727 165:1702 166:803 167:1731
168:4124 169:908 170:4933 171:854 172:3462 173:3112
174:1021 175:1175 176:3641 177:5928 178:3582 179:2572
180:2340 181:3333 182:3212 183:1920 184:2356 185:19993
186:5060 187:4548 188:4153 189:3805 190:9134 191:1771
192:11022 193:8776 194:7226 195:5148 196:3221 197:2904
198:6033 199:6090 200:7981 201:6054 202:10373 203:10227
204:4554 205:3483 206:3924 207:3433 208:4110 209:4803
210:4194 211:2339 212:4095 213:3587 214:1115 215:53
216:6519 217:2727 218:1273 219:410 220:2042 221:925
222:652 223:1982
End of report
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