[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Aug 19 18:41:02 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 19 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: 923293
Prefixes after maximum aggregation (per Origin AS): 341633
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 438581
Number of IPv4 prefixes with a valid ROA: 362931
Number of IPv4 prefixes with an invalid ROA: 2852
Number of IPv4 prefixes with no ROA: 557510
Total ASes present in the Internet Routing Table: 73616
Prefixes per ASN: 12.54
Origin-only ASes present in the Internet Routing Table: 63298
Origin ASes announcing only one prefix: 25544
Transit ASes present in the Internet Routing Table: 10318
Transit-only ASes present in the Internet Routing Table: 383
Paths with bogon ASNs present in the IPv4 Routing Table: 122
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: 991
Number of instances of unregistered ASNs: 991
Number of 32-bit ASNs allocated by the RIRs: 40016
Number of 32-bit ASNs visible in the Routing Table: 33247
Prefixes from 32-bit ASNs in the Routing Table: 165034
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 524
Number of addresses announced to Internet: 3070739968
Equivalent to 183 /8s, 7 /16s and 198 /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: 318674
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233813
Total APNIC prefixes after maximum aggregation: 66912
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 228856
Unique aggregates announced from the APNIC address blocks: 96192
APNIC Region origin ASes present in the Internet Routing Table: 12855
APNIC Prefixes per ASN: 17.80
APNIC Region origin ASes announcing only one prefix: 3714
APNIC Region transit ASes present in the Internet Routing Table: 1762
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: 8120
Number of APNIC addresses announced to Internet: 772850688
Equivalent to 46 /8s, 16 /16s and 196 /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: 266584
Total ARIN prefixes after maximum aggregation: 120971
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 266991
Unique aggregates announced from the ARIN address blocks: 127600
ARIN Region origin ASes present in the Internet Routing Table: 19077
ARIN Prefixes per ASN: 14.00
ARIN Region origin ASes announcing only one prefix: 6942
ARIN Region transit ASes present in the Internet Routing Table: 1901
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4589
Number of ARIN addresses announced to Internet: 1295770880
Equivalent to 77 /8s, 59 /16s and 229 /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: 264059
Total RIPE prefixes after maximum aggregation: 119639
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 261160
Unique aggregates announced from the RIPE address blocks: 153381
RIPE Region origin ASes present in the Internet Routing Table: 28229
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12042
RIPE Region transit ASes present in the Internet Routing Table: 3934
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10813
Number of RIPE addresses announced to Internet: 717856512
Equivalent to 42 /8s, 201 /16s and 159 /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: 125821
Total LACNIC prefixes after maximum aggregation: 27742
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 125445
Unique aggregates announced from the LACNIC address blocks: 48962
LACNIC Region origin ASes present in the Internet Routing Table: 10990
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2300
LACNIC Region transit ASes present in the Internet Routing Table: 2229
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: 8715
Number of LACNIC addresses announced to Internet: 176432640
Equivalent to 10 /8s, 132 /16s and 38 /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: 32025
Total AfriNIC prefixes after maximum aggregation: 5605
AfriNIC Deaggregation factor: 5.71
Prefixes being announced from the AfriNIC address blocks: 40317
Unique aggregates announced from the AfriNIC address blocks: 11999
AfriNIC Region origin ASes present in the Internet Routing Table: 1684
AfriNIC Prefixes per ASN: 23.94
AfriNIC Region origin ASes announcing only one prefix: 546
AfriNIC Region transit ASes present in the Internet Routing Table: 332
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: 1010
Number of AfriNIC addresses announced to Internet: 107534848
Equivalent to 6 /8s, 104 /16s and 218 /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 9093 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5921 789 700 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3587 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 2428 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2250 11122 593 KIXS-AS-KR Korea Telecom, KR
45090 2181 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2170 847 406 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 10399 2705 AMAZON-02, US
11492 4532 300 580 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3813 3048 347 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3474 1792 2503 AKAMAI-AS, US
6327 3450 1319 63 SHAW, CA
749 3033 50728 2291 DNIC-AS-00749, US
30036 2603 369 268 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2528 3387 363 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 6872 1730 144 UNI2-AS, ES
9121 6762 1692 17 TTNET, TR
20940 4063 3360 201 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 2791 355 21 UKRTELNET, UA
9009 2593 252 1321 M247, GB
34984 2249 358 632 TELLCOM-AS, TR
47331 1865 290 1407 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 10849 3393 556 Uninet S.A. de C.V., MX
10620 3488 515 783 Telmex Colombia S.A., CO
11830 2336 369 64 Instituto Costarricense de Electricidad
13999 1960 319 525 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 1127 369 21 Telefonica del Peru S.A.A., PE
11664 1051 177 460 Techtel LMDS Comunicaciones Interactiva
26615 976 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
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 983 67 46 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 10849 3393 556 Uninet S.A. de C.V., MX
9808 9093 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6872 1730 144 UNI2-AS, ES
16509 6844 10399 2705 AMAZON-02, US
9121 6762 1692 17 TTNET, TR
7545 5921 789 700 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4532 300 580 CABLEONE, US
20940 4063 3360 201 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 9093 9046 CHINAMOBILE-CN China Mobile Communications Grou
9121 6762 6745 TTNET, TR
12479 6872 6728 UNI2-AS, ES
7545 5921 5221 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6844 4139 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3999 3960 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 4532 3952 CABLEONE, US
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4063 3862 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
23.128.80.0/24 Origin: 397372 UNASSIGNED
23.128.80.0/24 Transit: 174 COGENT-174, US
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
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 /15:2127 /16:13597 /17:8393 /18:14127
/19:25163 /20:44085 /21:52935 /22:110004 /23:100454 /24:550128
/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 5885 6762 TTNET, TR
12479 5857 6872 UNI2-AS, ES
8151 4578 10849 Uninet S.A. de C.V., MX
8551 3457 3999 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3447 4532 CABLEONE, US
6327 3261 3450 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2832 3813 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)
----------------------------------------------
1:1955 2:1049 3:157 4:7 5:3996 6:114
7:6 8:1590 9:1 11:172 12:1644 13:338
14:2355 15:242 16:46 17:379 18:190 20:247
21:4 22:188 23:5862 24:2454 25:6 27:2691
29:19 31:2438 32:96 34:7 35:87 36:1863
37:4519 38:3431 39:723 40:163 41:4406 42:1136
43:2235 44:294 45:17111 46:4207 47:331 49:1738
50:1967 51:240 52:1461 54:385 55:791 56:8
57:67 58:1792 59:1117 60:974 61:2332 62:2634
63:1943 64:5611 65:2379 66:4961 67:3006 68:1236
69:4180 70:1318 71:690 72:3089 74:2675 75:1415
76:580 77:2363 78:4010 79:3129 80:2050 81:1806
82:1500 83:1225 84:1377 85:3738 86:743 87:2010
88:2807 89:3463 90:548 91:7752 92:2064 93:2564
94:3569 95:4820 96:1301 97:352 98:1025 99:721
100:77 101:1294 102:2515 103:29876 104:4584 105:2064
106:886 107:2547 108:892 109:4358 110:1998 111:3289
112:2058 113:1512 114:1512 115:2138 116:1898 117:2464
118:2319 119:1823 120:1762 121:1033 122:2521 123:2114
124:1533 125:2094 128:1279 129:1106 130:1023 131:2238
132:833 133:378 134:1936 135:344 136:854 137:890
138:2781 139:1513 140:938 141:1460 142:1327 143:1498
144:1206 145:342 146:1858 147:1512 148:2226 149:1782
150:872 151:1081 152:1880 153:548 154:3752 155:1460
156:1696 157:1285 158:1039 159:2216 160:2595 161:1336
162:3536 163:1390 164:1676 165:1675 166:783 167:1768
168:4101 169:905 170:4863 171:841 172:3337 173:3154
174:1022 175:1171 176:3694 177:5826 178:3587 179:2623
180:2342 181:3321 182:3200 183:1919 184:2376 185:19811
186:4941 187:4426 188:4098 189:3764 190:9111 191:1743
192:11012 193:8740 194:7173 195:5166 196:3224 197:2855
198:6031 199:6074 200:7971 201:6016 202:10315 203:10220
204:4522 205:3432 206:3791 207:3449 208:4093 209:4755
210:4222 211:2315 212:4083 213:3498 214:1136 215:66
216:6437 217:2720 218:1268 219:412 220:2013 221:952
222:656 223:1977
End of report
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