[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jun 23 18:40:56 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 23 Jun, 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: 917384
Prefixes after maximum aggregation (per Origin AS): 339444
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 434632
Number of IPv4 prefixes with a valid ROA: 347506
Number of IPv4 prefixes with an invalid ROA: 2769
Number of IPv4 prefixes with no ROA: 567109
Total ASes present in the Internet Routing Table: 73346
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 63061
Origin ASes announcing only one prefix: 25407
Transit ASes present in the Internet Routing Table: 10285
Transit-only ASes present in the Internet Routing Table: 370
Paths with bogon ASNs present in the IPv4 Routing Table: 112
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 68
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 923
Number of instances of unregistered ASNs: 926
Number of 32-bit ASNs allocated by the RIRs: 39650
Number of 32-bit ASNs visible in the Routing Table: 32902
Prefixes from 32-bit ASNs in the Routing Table: 162436
Number of bogon 32-bit ASNs visible in the Routing Table: 29
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 499
Number of addresses announced to Internet: 3068767232
Equivalent to 182 /8s, 233 /16s and 172 /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: 316725
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232297
Total APNIC prefixes after maximum aggregation: 66554
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227502
Unique aggregates announced from the APNIC address blocks: 95547
APNIC Region origin ASes present in the Internet Routing Table: 12718
APNIC Prefixes per ASN: 17.89
APNIC Region origin ASes announcing only one prefix: 3642
APNIC Region transit ASes present in the Internet Routing Table: 1747
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7959
Number of APNIC addresses announced to Internet: 773227520
Equivalent to 46 /8s, 22 /16s and 132 /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: 264780
Total ARIN prefixes after maximum aggregation: 120554
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 265087
Unique aggregates announced from the ARIN address blocks: 126819
ARIN Region origin ASes present in the Internet Routing Table: 19058
ARIN Prefixes per ASN: 13.91
ARIN Region origin ASes announcing only one prefix: 6916
ARIN Region transit ASes present in the Internet Routing Table: 1923
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: 4529
Number of ARIN addresses announced to Internet: 1297259264
Equivalent to 77 /8s, 82 /16s and 155 /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: 262469
Total RIPE prefixes after maximum aggregation: 118368
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 259595
Unique aggregates announced from the RIPE address blocks: 151608
RIPE Region origin ASes present in the Internet Routing Table: 28176
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12007
RIPE Region transit ASes present in the Internet Routing Table: 3896
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10738
Number of RIPE addresses announced to Internet: 713984512
Equivalent to 42 /8s, 142 /16s and 138 /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: 125120
Total LACNIC prefixes after maximum aggregation: 27658
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 124801
Unique aggregates announced from the LACNIC address blocks: 48727
LACNIC Region origin ASes present in the Internet Routing Table: 10985
LACNIC Prefixes per ASN: 11.36
LACNIC Region origin ASes announcing only one prefix: 2313
LACNIC Region transit ASes present in the Internet Routing Table: 2227
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8695
Number of LACNIC addresses announced to Internet: 176373504
Equivalent to 10 /8s, 131 /16s and 63 /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: 31795
Total AfriNIC prefixes after maximum aggregation: 5604
AfriNIC Deaggregation factor: 5.67
Prefixes being announced from the AfriNIC address blocks: 39900
Unique aggregates announced from the AfriNIC address blocks: 11505
AfriNIC Region origin ASes present in the Internet Routing Table: 1658
AfriNIC Prefixes per ASN: 24.07
AfriNIC Region origin ASes announcing only one prefix: 529
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: 68
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 981
Number of AfriNIC addresses announced to Internet: 107638272
Equivalent to 6 /8s, 106 /16s and 110 /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 9233 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5918 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3561 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3506 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3494 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2424 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2253 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2172 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2124 425 216 TATACOMM-AS TATA Communications formerl
24560 2090 851 394 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6634 10374 2668 AMAZON-02, US
11492 4507 299 675 CABLEONE, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
22773 3877 3051 349 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3483 1791 2509 AKAMAI-AS, US
6327 3436 1319 63 SHAW, CA
749 2991 50739 2249 DNIC-AS-00749, US
30036 2627 374 157 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2485 3342 355 GOOGLE-CLOUD-PLATFORM, US
209 2436 4961 416 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
9121 6893 1692 17 TTNET, TR
12479 6864 1730 145 UNI2-AS, ES
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3980 3360 199 AKAMAI-ASN1, NL
12389 2913 2289 907 ROSTELECOM-AS, RU
6849 2821 355 21 UKRTELNET, UA
9009 2523 249 1307 M247, GB
34984 2243 357 633 TELLCOM-AS, TR
47331 1878 293 1437 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 10744 3404 554 Uninet S.A. de C.V., MX
10620 3487 517 744 Telmex Colombia S.A., CO
11830 2436 369 64 Instituto Costarricense de Electricidad
13999 1884 307 496 Mega Cable, S.A. de C.V., MX
6503 1364 351 536 Axtel, S.A.B. de C.V., MX
28573 1364 2330 274 Claro NXT Telecomunicacoes Ltda, BR
3816 1260 674 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1072 369 21 Telefonica del Peru S.A.A., PE
11664 1031 192 438 Techtel LMDS Comunicaciones Interactiva
18881 965 1118 29 TELEFONICA BRASIL S.A, 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 1953 327 63 Telkom-Internet, ZA
24863 1578 393 19 LINKdotNET-AS, EG
24835 1540 521 31 RAYA-AS, EG
36992 1316 1519 264 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 958 65 63 ORANGE-COTE-IVOIRE, CI
36935 777 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 498 50 29 WANANCHI-, KE
37342 464 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 10744 3404 554 Uninet S.A. de C.V., MX
9808 9233 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6893 1692 17 TTNET, TR
12479 6864 1730 145 UNI2-AS, ES
16509 6634 10374 2668 AMAZON-02, US
7545 5918 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4507 299 675 CABLEONE, US
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3980 3360 199 AKAMAI-ASN1, NL
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 9233 9198 CHINAMOBILE-CN China Mobile Communications Grou
9121 6893 6876 TTNET, TR
12479 6864 6719 UNI2-AS, ES
7545 5918 5225 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4010 3971 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
16509 6634 3966 AMAZON-02, US
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4507 3832 CABLEONE, US
20940 3980 3781 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
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
395438 UNALLOCATED 8.42.206.0/24 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
23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US
23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG
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 /10:40 /11:100 /12:302
/13:590 /14:1211 /15:2116 /16:13585 /17:8379 /18:14062
/19:25142 /20:43935 /21:52625 /22:109483 /23:100006 /24:545779
/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 6012 6893 TTNET, TR
12479 5843 6864 UNI2-AS, ES
8151 4463 10744 Uninet S.A. de C.V., MX
8551 3474 4010 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3414 4507 CABLEONE, US
6327 3246 3436 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2899 3877 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2673 2821 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1927 2:1052 3:157 4:7 5:3953 6:109
7:6 8:1578 9:1 11:172 12:1644 13:336
14:2329 15:215 16:44 17:384 18:174 20:217
21:4 22:188 23:5728 24:2417 25:6 27:2686
29:19 31:2471 32:96 34:6 35:87 36:1839
37:4486 38:3164 39:714 40:163 41:4390 42:1123
43:2235 44:292 45:16844 46:4218 47:328 49:1689
50:2177 51:238 52:1445 54:379 55:844 56:8
57:66 58:1772 59:1116 60:963 61:2288 62:2594
63:1951 64:5570 65:2352 66:4957 67:3010 68:1217
69:4192 70:1326 71:689 72:3108 74:2673 75:1403
76:577 77:2324 78:3974 79:3127 80:2010 81:1777
82:1498 83:1219 84:1337 85:3710 86:714 87:2023
88:2781 89:3374 90:542 91:7706 92:2005 93:2563
94:3488 95:4797 96:1309 97:351 98:1006 99:749
100:76 101:1277 102:2347 103:29472 104:4493 105:2055
106:876 107:2540 108:862 109:4297 110:1980 111:3273
112:2042 113:1492 114:1509 115:2115 116:1898 117:2537
118:2300 119:1831 120:1670 121:1030 122:2548 123:2132
124:1564 125:2072 128:1261 129:1132 130:999 131:2199
132:843 133:377 134:1936 135:286 136:879 137:875
138:2703 139:1528 140:902 141:1452 142:1306 143:1507
144:1212 145:350 146:1827 147:1521 148:2215 149:1752
150:872 151:1075 152:1852 153:543 154:3648 155:1447
156:1707 157:1252 158:1052 159:2221 160:2612 161:1274
162:3493 163:1298 164:1673 165:1661 166:720 167:1736
168:4074 169:911 170:4794 171:838 172:3230 173:3158
174:1020 175:1171 176:3594 177:5846 178:3559 179:2540
180:2295 181:3069 182:3215 183:1936 184:2347 185:19721
186:4730 187:4423 188:4053 189:3744 190:9036 191:1784
192:11053 193:8678 194:7098 195:5012 196:3206 197:2810
198:6013 199:6058 200:7892 201:6053 202:10294 203:10231
204:4539 205:3484 206:3784 207:3403 208:4042 209:4728
210:4245 211:2343 212:4080 213:3444 214:1141 215:65
216:6525 217:2755 218:1270 219:413 220:1946 221:1009
222:653 223:2141
End of report
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