[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Sep 20 18:40:34 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 20 Sep, 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: 925246
Prefixes after maximum aggregation (per Origin AS): 343042
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 439752
Number of IPv4 prefixes with a valid ROA: 368286
Number of IPv4 prefixes with an invalid ROA: 2915
Number of IPv4 prefixes with no ROA: 554045
Total ASes present in the Internet Routing Table: 73698
Prefixes per ASN: 12.55
Origin-only ASes present in the Internet Routing Table: 63467
Origin ASes announcing only one prefix: 25555
Transit ASes present in the Internet Routing Table: 10231
Transit-only ASes present in the Internet Routing Table: 391
Paths with bogon ASNs present in the IPv4 Routing Table: 136
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: 1129
Number of instances of unregistered ASNs: 1130
Number of 32-bit ASNs allocated by the RIRs: 40182
Number of 32-bit ASNs visible in the Routing Table: 33381
Prefixes from 32-bit ASNs in the Routing Table: 166578
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: 617
Number of addresses announced to Internet: 3068187392
Equivalent to 182 /8s, 224 /16s and 211 /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: 99.6
Total number of prefixes smaller than registry allocations: 319025
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 234412
Total APNIC prefixes after maximum aggregation: 67115
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 229407
Unique aggregates announced from the APNIC address blocks: 96609
APNIC Region origin ASes present in the Internet Routing Table: 12927
APNIC Prefixes per ASN: 17.75
APNIC Region origin ASes announcing only one prefix: 3722
APNIC Region transit ASes present in the Internet Routing Table: 1749
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: 8191
Number of APNIC addresses announced to Internet: 773054720
Equivalent to 46 /8s, 19 /16s and 225 /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: 267188
Total ARIN prefixes after maximum aggregation: 121586
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 267950
Unique aggregates announced from the ARIN address blocks: 128095
ARIN Region origin ASes present in the Internet Routing Table: 19082
ARIN Prefixes per ASN: 14.04
ARIN Region origin ASes announcing only one prefix: 6967
ARIN Region transit ASes present in the Internet Routing Table: 1894
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: 4618
Number of ARIN addresses announced to Internet: 1292012800
Equivalent to 77 /8s, 2 /16s and 141 /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: 264455
Total RIPE prefixes after maximum aggregation: 120027
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 261476
Unique aggregates announced from the RIPE address blocks: 153732
RIPE Region origin ASes present in the Internet Routing Table: 28207
RIPE Prefixes per ASN: 9.27
RIPE Region origin ASes announcing only one prefix: 12003
RIPE Region transit ASes present in the Internet Routing Table: 3884
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10822
Number of RIPE addresses announced to Internet: 718473472
Equivalent to 42 /8s, 211 /16s and 9 /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: 126053
Total LACNIC prefixes after maximum aggregation: 27815
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 125529
Unique aggregates announced from the LACNIC address blocks: 48964
LACNIC Region origin ASes present in the Internet Routing Table: 10974
LACNIC Prefixes per ASN: 11.44
LACNIC Region origin ASes announcing only one prefix: 2308
LACNIC Region transit ASes present in the Internet Routing Table: 2215
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: 8725
Number of LACNIC addresses announced to Internet: 176465152
Equivalent to 10 /8s, 132 /16s and 165 /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: 32009
Total AfriNIC prefixes after maximum aggregation: 5680
AfriNIC Deaggregation factor: 5.64
Prefixes being announced from the AfriNIC address blocks: 40267
Unique aggregates announced from the AfriNIC address blocks: 11851
AfriNIC Region origin ASes present in the Internet Routing Table: 1699
AfriNIC Prefixes per ASN: 23.70
AfriNIC Region origin ASes announcing only one prefix: 555
AfriNIC Region transit ASes present in the Internet Routing Table: 330
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: 1025
Number of AfriNIC addresses announced to Internet: 107864576
Equivalent to 6 /8s, 109 /16s and 226 /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 9056 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5854 786 695 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 3457 1877 66 VNPT-AS-VN VNPT Corp, VN
9498 2448 499 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2229 11123 598 KIXS-AS-KR Korea Telecom, KR
24560 2214 854 414 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2126 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 7108 10485 2830 AMAZON-02, US
11492 4544 301 592 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3790 3049 350 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3535 1836 2536 AKAMAI-AS, US
6327 3467 1319 64 SHAW, CA
749 3033 50728 2291 DNIC-AS-00749, US
30036 2604 368 280 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2533 3387 366 GOOGLE-CLOUD-PLATFORM, US
209 2350 4935 395 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 6917 1730 144 UNI2-AS, ES
9121 6841 1692 18 TTNET, TR
20940 4065 3360 198 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3988 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2914 2290 908 ROSTELECOM-AS, RU
6849 2710 355 21 UKRTELNET, UA
9009 2607 251 1345 M247, GB
34984 2257 358 633 TELLCOM-AS, TR
47331 1912 295 1445 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 10955 3392 562 Uninet S.A. de C.V., MX
10620 3503 515 787 Telmex Colombia S.A., CO
11830 2322 369 65 Instituto Costarricense de Electricidad
13999 2000 326 512 Mega Cable, S.A. de C.V., MX
28573 1359 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1290 338 521 Axtel, S.A.B. de C.V., MX
3816 1279 708 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1135 369 21 Telefonica del Peru S.A.A., PE
11664 1058 179 467 Techtel LMDS Comunicaciones Interactiva
26615 987 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 1634 326 59 Telkom-Internet, ZA
24863 1581 393 21 LINKdotNET-AS, EG
24835 1476 449 28 RAYA-AS, EG
36992 1349 1519 270 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 988 67 39 ORANGE-COTE-IVOIRE, CI
36935 626 518 29 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 521 52 41 WANANCHI-, KE
36914 486 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 10955 3392 562 Uninet S.A. de C.V., MX
9808 9056 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7108 10485 2830 AMAZON-02, US
12479 6917 1730 144 UNI2-AS, ES
9121 6841 1692 18 TTNET, TR
7545 5854 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4544 301 592 CABLEONE, US
20940 4065 3360 198 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3988 374 38 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 9056 9009 CHINAMOBILE-CN China Mobile Communications Grou
9121 6841 6823 TTNET, TR
12479 6917 6773 UNI2-AS, ES
7545 5854 5159 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7108 4278 AMAZON-02, US
39891 4010 3963 ALJAWWALSTC-AS, SA
11492 4544 3952 CABLEONE, US
8551 3988 3950 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4065 3867 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
25674 UNALLOCATED 8.12.76.0/24 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
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
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
24.152.20.0/23 Origin: 270472 UNASSIGNED
24.152.20.0/23 Transit: 28186 ITS TELECOMUNICACOES LTDA, BR
24.152.22.0/23 Origin: 270472 UNASSIGNED
24.152.22.0/23 Transit: 28186 ITS TELECOMUNICACOES LTDA, BR
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 /10:38 /11:101 /12:298
/13:589 /14:1210 /15:2119 /16:13593 /17:8398 /18:14131
/19:25205 /20:44078 /21:52974 /22:110166 /23:100475 /24:551842
/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 5962 6841 TTNET, TR
12479 5917 6917 UNI2-AS, ES
8151 4695 10955 Uninet S.A. de C.V., MX
11492 3464 4544 CABLEONE, US
8551 3452 3988 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3276 3467 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2809 3790 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2561 2710 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1905 2:1029 3:163 4:7 5:4055 6:116
7:6 8:1604 9:1 11:173 12:1628 13:339
14:2357 15:264 16:51 17:362 18:310 20:247
21:4 22:188 23:5960 24:2489 25:6 27:2738
29:19 31:2433 32:96 34:7 35:89 36:1891
37:4522 38:3576 39:746 40:166 41:4405 42:1158
43:2259 44:293 45:17186 46:4230 47:307 48:1
49:1737 50:1944 51:242 52:1489 54:385 55:829
56:8 57:72 58:1791 59:1115 60:975 61:2387
62:2636 63:1933 64:5632 65:2349 66:4974 67:3008
68:1228 69:4181 70:1312 71:694 72:3049 74:2667
75:1463 76:585 77:2379 78:4040 79:3135 80:2082
81:1831 82:1510 83:1216 84:1400 85:3742 86:726
87:2019 88:2816 89:3477 90:557 91:7709 92:2044
93:2561 94:3594 95:4802 96:1311 97:350 98:1037
99:722 100:75 101:1300 102:2675 103:30212 104:4593
105:1727 106:890 107:2536 108:899 109:4331 110:1981
111:3278 112:2044 113:1520 114:1527 115:2134 116:1896
117:2492 118:2327 119:1837 120:1710 121:1039 122:2552
123:2128 124:1524 125:2127 128:1257 129:1085 130:1019
131:2218 132:845 133:376 134:1939 135:338 136:795
137:891 138:2776 139:1516 140:957 141:1462 142:1348
143:1493 144:1196 145:346 146:1865 147:1530 148:2225
149:1796 150:879 151:1091 152:1944 153:551 154:3850
155:1423 156:1712 157:1291 158:1049 159:2199 160:2600
161:1344 162:3523 163:1416 164:1720 165:1682 166:788
167:1737 168:4094 169:905 170:4900 171:846 172:3379
173:3134 174:1021 175:1185 176:3680 177:5798 178:3597
179:2570 180:2343 181:3371 182:3194 183:1907 184:2360
185:19898 186:5010 187:4447 188:4120 189:3756 190:9127
191:1746 192:11035 193:8713 194:7201 195:5143 196:3205
197:2878 198:6007 199:6069 200:8026 201:6007 202:10374
203:10226 204:4527 205:3483 206:3888 207:3433 208:4081
209:4764 210:4220 211:2353 212:4112 213:3511 214:1117
215:54 216:6458 217:2731 218:1267 219:406 220:2027
221:947 222:656 223:1978
End of report
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