[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri May 13 18:40:48 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 13 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: 913289
Prefixes after maximum aggregation (per Origin AS): 338128
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 432356
Number of IPv4 prefixes with a valid ROA: 678484
Number of IPv4 prefixes with an invalid ROA: 5452
Number of IPv4 prefixes with no ROA: 1142642
Total ASes present in the Internet Routing Table: 73211
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 63037
Origin ASes announcing only one prefix: 25355
Transit ASes present in the Internet Routing Table: 10174
Transit-only ASes present in the Internet Routing Table: 354
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 67
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 904
Number of instances of unregistered ASNs: 909
Number of 32-bit ASNs allocated by the RIRs: 39364
Number of 32-bit ASNs visible in the Routing Table: 32706
Prefixes from 32-bit ASNs in the Routing Table: 160212
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 533
Number of addresses announced to Internet: 3069655296
Equivalent to 182 /8s, 247 /16s and 57 /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: 315367
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231791
Total APNIC prefixes after maximum aggregation: 66287
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 227024
Unique aggregates announced from the APNIC address blocks: 94927
APNIC Region origin ASes present in the Internet Routing Table: 12618
APNIC Prefixes per ASN: 17.99
APNIC Region origin ASes announcing only one prefix: 3587
APNIC Region transit ASes present in the Internet Routing Table: 1725
Average APNIC Region AS path length visible: 6.4
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7850
Number of APNIC addresses announced to Internet: 775683840
Equivalent to 46 /8s, 59 /16s and 255 /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: 263045
Total ARIN prefixes after maximum aggregation: 120289
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263032
Unique aggregates announced from the ARIN address blocks: 125996
ARIN Region origin ASes present in the Internet Routing Table: 19055
ARIN Prefixes per ASN: 13.80
ARIN Region origin ASes announcing only one prefix: 6931
ARIN Region transit ASes present in the Internet Routing Table: 1910
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4486
Number of ARIN addresses announced to Internet: 1295756800
Equivalent to 77 /8s, 59 /16s and 174 /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: 261313
Total RIPE prefixes after maximum aggregation: 117749
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 258524
Unique aggregates announced from the RIPE address blocks: 150647
RIPE Region origin ASes present in the Internet Routing Table: 28182
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12006
RIPE Region transit ASes present in the Internet Routing Table: 3881
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10729
Number of RIPE addresses announced to Internet: 713991168
Equivalent to 42 /8s, 142 /16s and 164 /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: 124630
Total LACNIC prefixes after maximum aggregation: 27553
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 124355
Unique aggregates announced from the LACNIC address blocks: 48583
LACNIC Region origin ASes present in the Internet Routing Table: 10977
LACNIC Prefixes per ASN: 11.33
LACNIC Region origin ASes announcing only one prefix: 2303
LACNIC Region transit ASes present in the Internet Routing Table: 2194
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 67
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8670
Number of LACNIC addresses announced to Internet: 176506624
Equivalent to 10 /8s, 133 /16s and 71 /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: 31606
Total AfriNIC prefixes after maximum aggregation: 5555
AfriNIC Deaggregation factor: 5.69
Prefixes being announced from the AfriNIC address blocks: 39821
Unique aggregates announced from the AfriNIC address blocks: 11745
AfriNIC Region origin ASes present in the Internet Routing Table: 1643
AfriNIC Prefixes per ASN: 24.24
AfriNIC Region origin ASes announcing only one prefix: 528
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: 971
Number of AfriNIC addresses announced to Internet: 107420160
Equivalent to 6 /8s, 103 /16s and 26 /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 9131 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5923 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3584 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3515 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3499 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2406 499 240 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 2119 438 203 TATACOMM-AS TATA Communications formerl
24560 2044 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 6402 10352 2766 AMAZON-02, US
11492 4494 298 692 CABLEONE, US
22773 3906 3049 344 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3603 1836 2545 AKAMAI-AS, US
6327 3436 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2624 374 128 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2462 4961 422 CENTURYLINK-US-LEGACY-QWEST, US
20115 2251 3051 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 6910 1692 17 TTNET, TR
12479 6799 1730 150 UNI2-AS, ES
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3953 3360 197 AKAMAI-ASN1, NL
39891 3751 216 30 ALJAWWALSTC-AS, SA
6849 2941 355 21 UKRTELNET, UA
12389 2921 2273 907 ROSTELECOM-AS, RU
9009 2478 247 1283 M247, GB
34984 2238 357 631 TELLCOM-AS, TR
47331 1884 294 1439 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 10599 3397 561 Uninet S.A. de C.V., MX
10620 3477 519 738 Telmex Colombia S.A., CO
11830 2433 369 63 Instituto Costarricense de Electricidad
13999 1801 299 471 Mega Cable, S.A. de C.V., MX
6503 1455 355 528 Axtel, S.A.B. de C.V., MX
28573 1390 2333 253 CLARO S.A., BR
3816 1257 671 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1079 369 21 Telefonica del Peru S.A.A., PE
11664 1017 191 441 Techtel LMDS Comunicaciones Interactiva
11172 957 133 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
37457 1950 323 62 Telkom-Internet, ZA
24863 1653 393 21 LINKdotNET-AS, EG
24835 1442 501 30 RAYA-AS, EG
36992 1313 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 947 65 56 ORANGE-COTE-IVOIRE, CI
36935 619 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 497 50 30 WANANCHI-, KE
37342 467 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 10599 3397 561 Uninet S.A. de C.V., MX
9808 9131 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6910 1692 17 TTNET, TR
12479 6799 1730 150 UNI2-AS, ES
16509 6402 10352 2766 AMAZON-02, US
7545 5923 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4494 298 692 CABLEONE, US
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3953 3360 197 AKAMAI-ASN1, NL
22773 3906 3049 344 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 9131 9096 CHINAMOBILE-CN China Mobile Communications Grou
9121 6910 6893 TTNET, TR
12479 6799 6649 UNI2-AS, ES
7545 5923 5230 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4009 3970 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4494 3802 CABLEONE, US
20940 3953 3756 AKAMAI-ASN1, NL
39891 3751 3721 ALJAWWALSTC-AS, SA
16509 6402 3636 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
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
17033 UNALLOCATED 12.3.33.0/24 1239 SPRINTLINK, 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
23.131.8.0/24 Origin: 3257 GTT-BACKBONE GTT, US
23.131.8.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.88.0/24 Origin: 3257 GTT-BACKBONE GTT, US
23.131.88.0/24 Transit: 5511 OPENTRANSIT, FR
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 /11:101 /12:304
/13:589 /14:1217 /15:2122 /16:13606 /17:8357 /18:14052
/19:25249 /20:43394 /21:52575 /22:109170 /23:99329 /24:543155
/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 6029 6910 TTNET, TR
12479 5778 6799 UNI2-AS, ES
8151 4315 10599 Uninet S.A. de C.V., MX
8551 3475 4009 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3400 4494 CABLEONE, US
6327 3249 3436 SHAW, CA
39891 3067 3751 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2921 3906 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2786 2941 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1936 2:1041 3:154 4:8 5:3930 6:104
7:5 8:1568 9:1 11:172 12:1712 13:298
14:2375 15:201 16:44 17:386 18:161 20:216
21:4 22:188 23:5674 24:2336 25:6 27:2656
29:19 31:2442 32:97 34:2 35:76 36:1785
37:4416 38:2840 39:696 40:163 41:4459 42:1093
43:2202 44:290 45:17026 46:4192 47:328 49:1693
50:2167 51:101 52:1427 54:367 55:659 56:8
57:67 58:1768 59:1124 60:960 61:2277 62:2618
63:1964 64:5533 65:2334 66:4963 67:3014 68:1224
69:4169 70:1329 71:682 72:3109 74:2676 75:1400
76:584 77:2290 78:3980 79:3121 80:2017 81:1759
82:1498 83:1216 84:1372 85:3707 86:715 87:2061
88:2742 89:3348 90:523 91:7726 92:2026 93:2609
94:3545 95:4793 96:1307 97:350 98:998 99:737
100:75 101:1275 102:2290 103:29191 104:4398 105:2052
106:871 107:2513 108:845 109:4268 110:2015 111:3241
112:2031 113:1510 114:1517 115:2101 116:1889 117:2525
118:2342 119:1841 120:1665 121:1043 122:2582 123:2137
124:1549 125:2085 128:1243 129:1161 130:986 131:2235
132:819 133:372 134:1902 135:297 136:885 137:871
138:2685 139:1507 140:866 141:1409 142:1298 143:1522
144:1212 145:344 146:1819 147:1499 148:2232 149:1725
150:860 151:1083 152:1860 153:540 154:3530 155:1427
156:1849 157:1239 158:1030 159:2182 160:2588 161:1273
162:3499 163:1284 164:1682 165:1648 166:716 167:1716
168:4045 169:863 170:4855 171:830 172:3191 173:3143
174:1024 175:1156 176:3569 177:5744 178:3542 179:2445
180:2282 181:3022 182:3210 183:1934 184:2388 185:19658
186:4744 187:4318 188:3976 189:3654 190:9004 191:1743
192:11054 193:8665 194:7056 195:5053 196:3153 197:2798
198:6031 199:6075 200:7874 201:5923 202:10306 203:10230
204:4562 205:3427 206:3792 207:3393 208:4067 209:4708
210:4150 211:2365 212:4074 213:3475 214:1156 215:67
216:6490 217:2774 218:1263 219:410 220:1946 221:982
222:670 223:2121
End of report
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