[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon May 23 18:40:54 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 23 May, 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: 913272
Prefixes after maximum aggregation (per Origin AS): 338535
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 433021
Number of IPv4 prefixes with a valid ROA: 341089
Number of IPv4 prefixes with an invalid ROA: 2715
Number of IPv4 prefixes with no ROA: 569468
Total ASes present in the Internet Routing Table: 73265
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 63040
Origin ASes announcing only one prefix: 25361
Transit ASes present in the Internet Routing Table: 10225
Transit-only ASes present in the Internet Routing Table: 367
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 66
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 943
Number of instances of unregistered ASNs: 946
Number of 32-bit ASNs allocated by the RIRs: 39454
Number of 32-bit ASNs visible in the Routing Table: 32767
Prefixes from 32-bit ASNs in the Routing Table: 160812
Number of bogon 32-bit ASNs visible in the Routing Table: 69
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 536
Number of addresses announced to Internet: 3065114624
Equivalent to 182 /8s, 177 /16s and 240 /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: 314706
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232055
Total APNIC prefixes after maximum aggregation: 66436
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227319
Unique aggregates announced from the APNIC address blocks: 94971
APNIC Region origin ASes present in the Internet Routing Table: 12650
APNIC Prefixes per ASN: 17.97
APNIC Region origin ASes announcing only one prefix: 3600
APNIC Region transit ASes present in the Internet Routing Table: 1741
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7883
Number of APNIC addresses announced to Internet: 773818624
Equivalent to 46 /8s, 31 /16s and 137 /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: 263384
Total ARIN prefixes after maximum aggregation: 120338
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263341
Unique aggregates announced from the ARIN address blocks: 126110
ARIN Region origin ASes present in the Internet Routing Table: 19070
ARIN Prefixes per ASN: 13.81
ARIN Region origin ASes announcing only one prefix: 6938
ARIN Region transit ASes present in the Internet Routing Table: 1898
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: 4504
Number of ARIN addresses announced to Internet: 1292550144
Equivalent to 77 /8s, 10 /16s and 192 /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: 261873
Total RIPE prefixes after maximum aggregation: 117967
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 259096
Unique aggregates announced from the RIPE address blocks: 151101
RIPE Region origin ASes present in the Internet Routing Table: 28182
RIPE Prefixes per ASN: 9.19
RIPE Region origin ASes announcing only one prefix: 12000
RIPE Region transit ASes present in the Internet Routing Table: 3901
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10737
Number of RIPE addresses announced to Internet: 714154752
Equivalent to 42 /8s, 145 /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: 124658
Total LACNIC prefixes after maximum aggregation: 27538
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124390
Unique aggregates announced from the LACNIC address blocks: 48624
LACNIC Region origin ASes present in the Internet Routing Table: 10965
LACNIC Prefixes per ASN: 11.34
LACNIC Region origin ASes announcing only one prefix: 2296
LACNIC Region transit ASes present in the Internet Routing Table: 2203
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 66
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8671
Number of LACNIC addresses announced to Internet: 176514816
Equivalent to 10 /8s, 133 /16s and 103 /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: 30359
Total AfriNIC prefixes after maximum aggregation: 5560
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 38590
Unique aggregates announced from the AfriNIC address blocks: 11777
AfriNIC Region origin ASes present in the Internet Routing Table: 1643
AfriNIC Prefixes per ASN: 23.49
AfriNIC Region origin ASes announcing only one prefix: 527
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 972
Number of AfriNIC addresses announced to Internet: 107777536
Equivalent to 6 /8s, 108 /16s and 142 /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 9148 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5895 789 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3585 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3511 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3498 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2411 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2252 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2120 438 203 TATACOMM-AS TATA Communications formerl
24560 2046 853 380 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 6435 10353 2789 AMAZON-02, US
11492 4516 299 649 CABLEONE, US
22773 3919 3056 361 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3548 1828 2536 AKAMAI-AS, US
6327 3436 1318 61 SHAW, CA
749 2873 50795 2130 DNIC-AS-00749, US
30036 2627 374 156 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2465 4961 421 CENTURYLINK-US-LEGACY-QWEST, US
20115 2250 3050 492 CHARTER-20115, 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 6897 1692 17 TTNET, TR
12479 6807 1730 150 UNI2-AS, ES
8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3981 3360 197 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
6849 2961 355 21 UKRTELNET, UA
12389 2922 2273 907 ROSTELECOM-AS, RU
9009 2471 246 1279 M247, GB
34984 2240 357 624 TELLCOM-AS, TR
47331 1886 294 1441 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 10638 3402 558 Uninet S.A. de C.V., MX
10620 3471 518 747 Telmex Colombia S.A., CO
11830 2437 369 63 Instituto Costarricense de Electricidad
13999 1825 300 468 Mega Cable, S.A. de C.V., MX
6503 1448 355 528 Axtel, S.A.B. de C.V., MX
28573 1370 2333 255 CLARO S.A., BR
3816 1257 671 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1078 369 21 Telefonica del Peru S.A.A., PE
11664 1026 192 444 Techtel LMDS Comunicaciones Interactiva
11172 958 133 61 Alestra, S. de R.L. de C.V., MX
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
24863 1655 393 21 LINKdotNET-AS, EG
24835 1466 497 30 RAYA-AS, EG
36992 1313 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 944 65 62 ORANGE-COTE-IVOIRE, CI
36935 675 520 42 Vodafone-, EG
37457 618 327 56 Telkom-Internet, ZA
6713 611 1863 34 IAM-AS, MA
15399 497 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 10638 3402 558 Uninet S.A. de C.V., MX
9808 9148 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6897 1692 17 TTNET, TR
12479 6807 1730 150 UNI2-AS, ES
16509 6435 10353 2789 AMAZON-02, US
7545 5895 789 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4516 299 649 CABLEONE, US
8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3981 3360 197 AKAMAI-ASN1, NL
22773 3919 3056 361 ASN-CXA-ALL-CCI-22773-RDC, US
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 9148 9113 CHINAMOBILE-CN China Mobile Communications Grou
9121 6897 6880 TTNET, TR
12479 6807 6657 UNI2-AS, ES
7545 5895 5201 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4001 3962 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4516 3867 CABLEONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
20940 3981 3784 AKAMAI-ASN1, NL
16509 6435 3646 AMAZON-02, 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
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
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
17033 UNALLOCATED 8.48.225.0/24 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
23.129.40.0/24 Origin: 6461 ZAYO-6461, US
23.129.40.0/24 Transit: 16637 MTNNS-AS, ZA
23.129.56.0/24 Origin: 6461 ZAYO-6461, US
23.129.56.0/24 Transit: 16637 MTNNS-AS, ZA
23.129.136.0/24 Origin: 6461 ZAYO-6461, US
23.129.136.0/24 Transit: 16637 MTNNS-AS, ZA
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
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 /12:304
/13:588 /14:1214 /15:2119 /16:13594 /17:8348 /18:14085
/19:25234 /20:43492 /21:52575 /22:109272 /23:99496 /24:542782
/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 6016 6897 TTNET, TR
12479 5783 6807 UNI2-AS, ES
8151 4357 10638 Uninet S.A. de C.V., MX
8551 3467 4001 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3419 4516 CABLEONE, US
6327 3249 3436 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2923 3919 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2806 2961 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1930 2:1026 3:154 4:8 5:3943 6:104
7:5 8:1571 9:1 11:172 12:1704 13:296
14:2373 15:201 16:42 17:383 18:161 20:216
21:4 22:188 23:5679 24:2368 25:6 27:2658
29:19 31:2455 32:96 34:4 35:78 36:1783
37:4482 38:2900 39:704 40:162 41:4434 42:1098
43:2199 44:294 45:17063 46:4198 47:332 49:1681
50:2172 51:109 52:1434 54:368 55:741 56:8
57:68 58:1770 59:1129 60:950 61:2278 62:2618
63:1962 64:5558 65:2357 66:4963 67:3014 68:1225
69:4187 70:1329 71:693 72:3121 74:2678 75:1403
76:578 77:2287 78:3984 79:3123 80:2018 81:1772
82:1502 83:1212 84:1377 85:3706 86:709 87:2073
88:2755 89:3328 90:532 91:7730 92:2026 93:2608
94:3551 95:4785 96:1310 97:350 98:996 99:737
100:76 101:1275 102:2290 103:29284 104:4414 105:750
106:872 107:2523 108:844 109:4288 110:2019 111:3247
112:2031 113:1513 114:1519 115:2100 116:1893 117:2520
118:2338 119:1840 120:1666 121:1046 122:2587 123:2138
124:1543 125:2086 128:1257 129:1163 130:996 131:2234
132:818 133:378 134:1910 135:298 136:885 137:872
138:2703 139:1505 140:862 141:1417 142:1295 143:1505
144:1205 145:349 146:1818 147:1507 148:2234 149:1723
150:864 151:1080 152:1857 153:540 154:3541 155:1427
156:1856 157:1239 158:1049 159:2181 160:2593 161:1276
162:3493 163:1294 164:1689 165:1649 166:722 167:1720
168:4048 169:866 170:4857 171:832 172:3188 173:3163
174:1023 175:1160 176:3648 177:5747 178:3581 179:2491
180:2290 181:3045 182:3216 183:1933 184:2374 185:19664
186:4749 187:4342 188:3993 189:3657 190:9001 191:1730
192:11012 193:8677 194:7058 195:5043 196:3127 197:2802
198:6015 199:6070 200:7918 201:5928 202:10299 203:10230
204:4550 205:3444 206:3794 207:3388 208:4049 209:4706
210:4169 211:2366 212:4092 213:3472 214:1152 215:67
216:6519 217:2779 218:1263 219:410 220:1940 221:982
222:670 223:2128
End of report
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