[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon May 9 18:40:38 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 09 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: 912152
Prefixes after maximum aggregation (per Origin AS): 337763
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 430957
Number of IPv4 prefixes with a valid ROA: 674407
Number of IPv4 prefixes with an invalid ROA: 5501
Number of IPv4 prefixes with no ROA: 1144396
Total ASes present in the Internet Routing Table: 73235
Prefixes per ASN: 12.46
Origin-only ASes present in the Internet Routing Table: 62754
Origin ASes announcing only one prefix: 25365
Transit ASes present in the Internet Routing Table: 10481
Transit-only ASes present in the Internet Routing Table: 378
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: 1051
Number of instances of unregistered ASNs: 1059
Number of 32-bit ASNs allocated by the RIRs: 39337
Number of 32-bit ASNs visible in the Routing Table: 32694
Prefixes from 32-bit ASNs in the Routing Table: 159815
Number of bogon 32-bit ASNs visible in the Routing Table: 56
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 496
Number of addresses announced to Internet: 3067438336
Equivalent to 182 /8s, 213 /16s and 101 /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: 315303
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 230903
Total APNIC prefixes after maximum aggregation: 66242
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 226119
Unique aggregates announced from the APNIC address blocks: 94912
APNIC Region origin ASes present in the Internet Routing Table: 12598
APNIC Prefixes per ASN: 17.95
APNIC Region origin ASes announcing only one prefix: 3590
APNIC Region transit ASes present in the Internet Routing Table: 1744
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7831
Number of APNIC addresses announced to Internet: 773622528
Equivalent to 46 /8s, 28 /16s and 139 /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: 262953
Total ARIN prefixes after maximum aggregation: 119992
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262925
Unique aggregates announced from the ARIN address blocks: 124858
ARIN Region origin ASes present in the Internet Routing Table: 19057
ARIN Prefixes per ASN: 13.80
ARIN Region origin ASes announcing only one prefix: 6926
ARIN Region transit ASes present in the Internet Routing Table: 1951
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: 4484
Number of ARIN addresses announced to Internet: 1295524352
Equivalent to 77 /8s, 56 /16s and 34 /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: 261131
Total RIPE prefixes after maximum aggregation: 117712
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 258495
Unique aggregates announced from the RIPE address blocks: 150468
RIPE Region origin ASes present in the Internet Routing Table: 28187
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12019
RIPE Region transit ASes present in the Internet Routing Table: 4021
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: 10739
Number of RIPE addresses announced to Internet: 714095616
Equivalent to 42 /8s, 144 /16s and 60 /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: 124555
Total LACNIC prefixes after maximum aggregation: 27555
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 124262
Unique aggregates announced from the LACNIC address blocks: 48542
LACNIC Region origin ASes present in the Internet Routing Table: 10981
LACNIC Prefixes per ASN: 11.32
LACNIC Region origin ASes announcing only one prefix: 2301
LACNIC Region transit ASes present in the Internet Routing Table: 2239
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 67
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8667
Number of LACNIC addresses announced to Internet: 176489472
Equivalent to 10 /8s, 133 /16s and 4 /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: 31559
Total AfriNIC prefixes after maximum aggregation: 5554
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 39855
Unique aggregates announced from the AfriNIC address blocks: 11745
AfriNIC Region origin ASes present in the Internet Routing Table: 1642
AfriNIC Prefixes per ASN: 24.27
AfriNIC Region origin ASes announcing only one prefix: 529
AfriNIC Region transit ASes present in the Internet Routing Table: 327
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 973
Number of AfriNIC addresses announced to Internet: 107429376
Equivalent to 6 /8s, 103 /16s and 62 /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 8883 41 CHINAMOBILE-CN China Mobile Communicati
7545 5921 789 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3592 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3515 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3501 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2406 499 241 BBIL-AP BHARTI Airtel Ltd., IN
4766 2251 11119 595 KIXS-AS-KR Korea Telecom, KR
45090 2187 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2119 438 201 TATACOMM-AS TATA Communications formerl
24560 2053 855 379 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 6372 10283 2732 AMAZON-02, US
11492 4495 298 692 CABLEONE, US
22773 3922 3050 352 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3602 1840 2544 AKAMAI-AS, US
6327 3437 1318 61 SHAW, CA
749 2881 50780 2137 DNIC-AS-00749, US
30036 2616 373 169 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2512 4961 423 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
12479 6777 1730 150 UNI2-AS, ES
9121 6707 1692 17 TTNET, TR
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3944 3360 199 AKAMAI-ASN1, NL
39891 3683 212 32 ALJAWWALSTC-AS, SA
6849 2941 355 21 UKRTELNET, UA
12389 2921 2273 908 ROSTELECOM-AS, RU
9009 2479 247 1293 M247, GB
34984 2238 357 634 TELLCOM-AS, TR
47331 2089 329 1600 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 10584 3394 562 Uninet S.A. de C.V., MX
10620 3474 519 738 Telmex Colombia S.A., CO
11830 2433 369 63 Instituto Costarricense de Electricidad
13999 1780 298 470 Mega Cable, S.A. de C.V., MX
6503 1454 355 527 Axtel, S.A.B. de C.V., MX
28573 1389 2333 253 CLARO S.A., BR
3816 1256 669 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1079 369 21 Telefonica del Peru S.A.A., PE
11664 1018 191 442 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 1945 323 62 Telkom-Internet, ZA
24863 1653 393 21 LINKdotNET-AS, EG
24835 1442 501 30 RAYA-AS, EG
36992 1308 1518 264 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 931 65 58 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 10584 3394 562 Uninet S.A. de C.V., MX
9808 9131 8883 41 CHINAMOBILE-CN China Mobile Communicati
12479 6777 1730 150 UNI2-AS, ES
9121 6707 1692 17 TTNET, TR
16509 6372 10283 2732 AMAZON-02, US
7545 5921 789 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4495 298 692 CABLEONE, US
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3944 3360 199 AKAMAI-ASN1, NL
22773 3922 3050 352 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 9090 CHINAMOBILE-CN China Mobile Communications Grou
9121 6707 6690 TTNET, TR
12479 6777 6627 UNI2-AS, ES
7545 5921 5226 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4010 3971 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4495 3803 CABLEONE, US
20940 3944 3745 AKAMAI-ASN1, NL
39891 3683 3651 ALJAWWALSTC-AS, SA
16509 6372 3640 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
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
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
23.185.16.0/24 Origin: 399244 BLOOM-HOST, US
23.185.16.0/24 Transit: 13335 CLOUDFLARENET, US
23.185.17.0/24 Origin: 399244 BLOOM-HOST, US
23.185.17.0/24 Transit: 13335 CLOUDFLARENET, 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
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
/13:589 /14:1217 /15:2126 /16:13615 /17:8362 /18:14039
/19:25226 /20:43309 /21:52559 /22:109154 /23:99199 /24:542284
/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 5864 6707 TTNET, TR
12479 5757 6777 UNI2-AS, ES
8151 4300 10584 Uninet S.A. de C.V., MX
8551 3476 4010 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3401 4495 CABLEONE, US
6327 3250 3437 SHAW, CA
39891 3003 3683 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2933 3922 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)
----------------------------------------------
1:1934 2:1042 3:154 4:8 5:3923 6:104
7:5 8:1568 9:1 11:172 12:1711 13:300
14:2375 15:198 16:45 17:384 18:159 20:212
21:4 22:188 23:5663 24:2334 25:6 27:2603
29:19 31:2448 32:97 34:1 35:73 36:1783
37:4479 38:2820 39:702 40:163 41:4453 42:1092
43:2186 44:295 45:17014 46:4190 47:323 49:1697
50:2167 51:101 52:1422 54:365 55:736 56:8
57:66 58:1728 59:1116 60:959 61:2273 62:2603
63:1967 64:5534 65:2339 66:4955 67:3016 68:1221
69:4163 70:1336 71:681 72:3116 74:2671 75:1400
76:580 77:2301 78:3982 79:3118 80:2017 81:1766
82:1500 83:1217 84:1371 85:3704 86:713 87:2061
88:2738 89:3357 90:520 91:7749 92:2011 93:2605
94:3551 95:4788 96:1308 97:350 98:995 99:737
100:75 101:1277 102:2283 103:29113 104:4383 105:2049
106:874 107:2527 108:840 109:4236 110:2020 111:3232
112:2030 113:1478 114:1520 115:2032 116:1890 117:2521
118:2336 119:1840 120:1663 121:1043 122:2583 123:2098
124:1547 125:2073 128:1247 129:1170 130:985 131:2218
132:819 133:372 134:1903 135:296 136:883 137:866
138:2699 139:1502 140:856 141:1409 142:1296 143:1524
144:1215 145:344 146:1821 147:1493 148:2230 149:1726
150:854 151:1084 152:1861 153:463 154:3563 155:1424
156:1851 157:1237 158:1043 159:2182 160:2559 161:1267
162:3492 163:1286 164:1681 165:1645 166:713 167:1719
168:4047 169:866 170:4880 171:831 172:3144 173:3137
174:1024 175:1149 176:3557 177:5760 178:3539 179:2439
180:2275 181:3020 182:3209 183:1933 184:2385 185:19626
186:4737 187:4277 188:3976 189:3647 190:8996 191:1745
192:11057 193:8658 194:7053 195:5040 196:3185 197:2804
198:6029 199:6073 200:7855 201:5902 202:10226 203:10088
204:4568 205:3435 206:3797 207:3403 208:4067 209:4709
210:4078 211:2363 212:4073 213:3470 214:1159 215:67
216:6490 217:2773 218:1264 219:410 220:1947 221:978
222:670 223:2123
End of report
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