[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Aug 27 18:41:00 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sat 27 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: 924370
Prefixes after maximum aggregation (per Origin AS): 341870
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 438595
Number of IPv4 prefixes with a valid ROA: 364827
Number of IPv4 prefixes with an invalid ROA: 2880
Number of IPv4 prefixes with no ROA: 556663
Total ASes present in the Internet Routing Table: 73649
Prefixes per ASN: 12.55
Origin-only ASes present in the Internet Routing Table: 63069
Origin ASes announcing only one prefix: 25545
Transit ASes present in the Internet Routing Table: 10580
Transit-only ASes present in the Internet Routing Table: 394
Paths with bogon ASNs present in the IPv4 Routing Table: 123
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 250
Max AS path prepend of ASN ( 51196) 246
Prefixes from unregistered ASNs in the Routing Table: 1013
Number of instances of unregistered ASNs: 1015
Number of 32-bit ASNs allocated by the RIRs: 40067
Number of 32-bit ASNs visible in the Routing Table: 33286
Prefixes from 32-bit ASNs in the Routing Table: 165765
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 514
Number of addresses announced to Internet: 3068552704
Equivalent to 182 /8s, 230 /16s and 102 /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: 318947
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 234173
Total APNIC prefixes after maximum aggregation: 66961
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 229108
Unique aggregates announced from the APNIC address blocks: 96195
APNIC Region origin ASes present in the Internet Routing Table: 12876
APNIC Prefixes per ASN: 17.79
APNIC Region origin ASes announcing only one prefix: 3723
APNIC Region transit ASes present in the Internet Routing Table: 1773
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8139
Number of APNIC addresses announced to Internet: 772675840
Equivalent to 46 /8s, 14 /16s and 25 /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: 266708
Total ARIN prefixes after maximum aggregation: 120860
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 267215
Unique aggregates announced from the ARIN address blocks: 127697
ARIN Region origin ASes present in the Internet Routing Table: 19070
ARIN Prefixes per ASN: 14.01
ARIN Region origin ASes announcing only one prefix: 6926
ARIN Region transit ASes present in the Internet Routing Table: 1948
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4596
Number of ARIN addresses announced to Internet: 1293782784
Equivalent to 77 /8s, 29 /16s and 143 /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: 264153
Total RIPE prefixes after maximum aggregation: 119781
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 261217
Unique aggregates announced from the RIPE address blocks: 153455
RIPE Region origin ASes present in the Internet Routing Table: 28221
RIPE Prefixes per ASN: 9.26
RIPE Region origin ASes announcing only one prefix: 12028
RIPE Region transit ASes present in the Internet Routing Table: 4054
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10813
Number of RIPE addresses announced to Internet: 717431552
Equivalent to 42 /8s, 195 /16s and 35 /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: 125882
Total LACNIC prefixes after maximum aggregation: 27823
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 125425
Unique aggregates announced from the LACNIC address blocks: 48944
LACNIC Region origin ASes present in the Internet Routing Table: 10997
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2321
LACNIC Region transit ASes present in the Internet Routing Table: 2282
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: 8720
Number of LACNIC addresses announced to Internet: 176433664
Equivalent to 10 /8s, 132 /16s and 42 /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: 32441
Total AfriNIC prefixes after maximum aggregation: 5666
AfriNIC Deaggregation factor: 5.73
Prefixes being announced from the AfriNIC address blocks: 40891
Unique aggregates announced from the AfriNIC address blocks: 11864
AfriNIC Region origin ASes present in the Internet Routing Table: 1687
AfriNIC Prefixes per ASN: 24.24
AfriNIC Region origin ASes announcing only one prefix: 547
AfriNIC Region transit ASes present in the Internet Routing Table: 320
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1018
Number of AfriNIC addresses announced to Internet: 107944192
Equivalent to 6 /8s, 111 /16s and 25 /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 9110 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5922 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3583 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3520 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3462 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2430 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2260 11124 597 KIXS-AS-KR Korea Telecom, KR
45090 2201 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2190 851 407 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2127 425 214 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 6893 10410 2732 AMAZON-02, US
11492 4537 301 580 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3814 3064 352 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3451 1319 63 SHAW, CA
16625 3446 1775 2486 AKAMAI-AS, US
749 3036 50728 2294 DNIC-AS-00749, US
30036 2607 370 242 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2529 3387 364 GOOGLE-CLOUD-PLATFORM, US
209 2365 4935 406 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 6873 1730 144 UNI2-AS, ES
9121 6566 1692 17 TTNET, TR
20940 4073 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3999 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2912 2290 909 ROSTELECOM-AS, RU
6849 2791 355 21 UKRTELNET, UA
9009 2594 252 1331 M247, GB
34984 2265 359 632 TELLCOM-AS, TR
47331 2070 324 1567 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 10883 3393 557 Uninet S.A. de C.V., MX
10620 3506 516 778 Telmex Colombia S.A., CO
11830 2342 369 64 Instituto Costarricense de Electricidad
13999 1975 321 505 Mega Cable, S.A. de C.V., MX
28573 1359 2327 267 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1273 699 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1129 369 21 Telefonica del Peru S.A.A., PE
11664 1049 179 466 Techtel LMDS Comunicaciones Interactiva
26615 980 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 1954 326 58 Telkom-Internet, ZA
24863 1602 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 991 67 42 ORANGE-COTE-IVOIRE, CI
36935 810 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 497 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 10883 3393 557 Uninet S.A. de C.V., MX
9808 9110 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 6893 10410 2732 AMAZON-02, US
12479 6873 1730 144 UNI2-AS, ES
9121 6566 1692 17 TTNET, TR
7545 5922 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4537 301 580 CABLEONE, US
20940 4073 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 9110 9063 CHINAMOBILE-CN China Mobile Communications Grou
12479 6873 6729 UNI2-AS, ES
9121 6566 6549 TTNET, TR
7545 5922 5224 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6893 4161 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3999 3960 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 4537 3957 CABLEONE, US
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4073 3871 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
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
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
23.128.80.0/24 Origin: 397372 UNASSIGNED
23.128.80.0/24 Transit: 174 COGENT-174, US
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 /10:38 /11:101 /12:300
/13:594 /14:1213 /15:2125 /16:13591 /17:8402 /18:14133
/19:25195 /20:44144 /21:52984 /22:110148 /23:100317 /24:551056
/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
12479 5861 6873 UNI2-AS, ES
9121 5725 6566 TTNET, TR
8151 4609 10883 Uninet S.A. de C.V., MX
8551 3457 3999 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3454 4537 CABLEONE, US
6327 3261 3451 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2828 3814 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2643 2791 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1957 2:1037 3:157 4:7 5:4023 6:114
7:6 8:1593 9:1 11:172 12:1647 13:334
14:2359 15:245 16:47 17:377 18:197 20:247
21:4 22:188 23:5920 24:2465 25:6 27:2711
29:19 31:2438 32:96 34:7 35:87 36:1876
37:4521 38:3473 39:725 40:159 41:4440 42:1135
43:2252 44:291 45:17193 46:4207 47:330 49:1733
50:1965 51:240 52:1469 54:384 55:843 56:8
57:69 58:1786 59:1116 60:975 61:2333 62:2635
63:1940 64:5610 65:2378 66:4968 67:3001 68:1237
69:4188 70:1316 71:690 72:3092 74:2661 75:1413
76:588 77:2381 78:4004 79:3124 80:2059 81:1803
82:1495 83:1219 84:1381 85:3751 86:737 87:2009
88:2799 89:3487 90:549 91:7743 92:2059 93:2567
94:3580 95:4819 96:1299 97:352 98:1030 99:722
100:77 101:1294 102:2608 103:29966 104:4584 105:2063
106:888 107:2559 108:892 109:4358 110:2000 111:3295
112:2061 113:1514 114:1518 115:2137 116:1926 117:2490
118:2328 119:1826 120:1765 121:1033 122:2538 123:2121
124:1533 125:2102 128:1255 129:1103 130:1031 131:2226
132:829 133:378 134:1937 135:343 136:858 137:891
138:2775 139:1512 140:946 141:1466 142:1345 143:1501
144:1199 145:342 146:1866 147:1521 148:2218 149:1791
150:878 151:1083 152:1876 153:548 154:3862 155:1460
156:1758 157:1278 158:1038 159:2205 160:2599 161:1339
162:3536 163:1402 164:1679 165:1679 166:779 167:1768
168:4088 169:911 170:4865 171:846 172:3350 173:3160
174:1022 175:1173 176:3679 177:5842 178:3606 179:2604
180:2343 181:3327 182:3199 183:1916 184:2375 185:19847
186:4947 187:4380 188:4099 189:3774 190:9137 191:1741
192:11014 193:8737 194:7166 195:5150 196:3221 197:2872
198:6021 199:6034 200:7957 201:6005 202:10333 203:10242
204:4520 205:3457 206:3816 207:3446 208:4076 209:4755
210:4204 211:2313 212:4112 213:3509 214:1117 215:65
216:6427 217:2739 218:1270 219:411 220:2008 221:951
222:655 223:1976
End of report
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