[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jun 29 18:41:08 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 29 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: 917970
Prefixes after maximum aggregation (per Origin AS): 339749
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 434614
Number of IPv4 prefixes with a valid ROA: 348425
Number of IPv4 prefixes with an invalid ROA: 2802
Number of IPv4 prefixes with no ROA: 566743
Total ASes present in the Internet Routing Table: 73391
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 63064
Origin ASes announcing only one prefix: 25425
Transit ASes present in the Internet Routing Table: 10327
Transit-only ASes present in the Internet Routing Table: 377
Paths with bogon ASNs present in the IPv4 Routing Table: 127
Average AS path length visible in the Internet Routing Table: 5.9
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 932
Number of instances of unregistered ASNs: 936
Number of 32-bit ASNs allocated by the RIRs: 39682
Number of 32-bit ASNs visible in the Routing Table: 32941
Prefixes from 32-bit ASNs in the Routing Table: 163056
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 499
Number of addresses announced to Internet: 3068370944
Equivalent to 182 /8s, 227 /16s and 160 /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: 317107
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232178
Total APNIC prefixes after maximum aggregation: 66575
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227435
Unique aggregates announced from the APNIC address blocks: 95462
APNIC Region origin ASes present in the Internet Routing Table: 12725
APNIC Prefixes per ASN: 17.87
APNIC Region origin ASes announcing only one prefix: 3649
APNIC Region transit ASes present in the Internet Routing Table: 1749
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: 7968
Number of APNIC addresses announced to Internet: 772634368
Equivalent to 46 /8s, 13 /16s and 119 /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: 264448
Total ARIN prefixes after maximum aggregation: 120545
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 264858
Unique aggregates announced from the ARIN address blocks: 126851
ARIN Region origin ASes present in the Internet Routing Table: 19072
ARIN Prefixes per ASN: 13.89
ARIN Region origin ASes announcing only one prefix: 6926
ARIN Region transit ASes present in the Internet Routing Table: 1930
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: 4538
Number of ARIN addresses announced to Internet: 1297054208
Equivalent to 77 /8s, 79 /16s and 122 /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: 262985
Total RIPE prefixes after maximum aggregation: 118713
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 259998
Unique aggregates announced from the RIPE address blocks: 151731
RIPE Region origin ASes present in the Internet Routing Table: 28186
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12008
RIPE Region transit ASes present in the Internet Routing Table: 3912
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: 10747
Number of RIPE addresses announced to Internet: 714074368
Equivalent to 42 /8s, 143 /16s and 233 /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: 125555
Total LACNIC prefixes after maximum aggregation: 27601
LACNIC Deaggregation factor: 4.55
Prefixes being announced from the LACNIC address blocks: 125242
Unique aggregates announced from the LACNIC address blocks: 48737
LACNIC Region origin ASes present in the Internet Routing Table: 10992
LACNIC Prefixes per ASN: 11.39
LACNIC Region origin ASes announcing only one prefix: 2304
LACNIC Region transit ASes present in the Internet Routing Table: 2234
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8705
Number of LACNIC addresses announced to Internet: 176453632
Equivalent to 10 /8s, 132 /16s and 120 /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: 31872
Total AfriNIC prefixes after maximum aggregation: 5605
AfriNIC Deaggregation factor: 5.69
Prefixes being announced from the AfriNIC address blocks: 39938
Unique aggregates announced from the AfriNIC address blocks: 11407
AfriNIC Region origin ASes present in the Internet Routing Table: 1657
AfriNIC Prefixes per ASN: 24.10
AfriNIC Region origin ASes announcing only one prefix: 538
AfriNIC Region transit ASes present in the Internet Routing Table: 336
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 42
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 983
Number of AfriNIC addresses announced to Internet: 107870976
Equivalent to 6 /8s, 109 /16s and 251 /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 9261 8882 46 CHINAMOBILE-CN China Mobile Communicati
7545 5924 789 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3542 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3510 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3496 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2425 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2254 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2173 1438 80 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2121 424 215 TATACOMM-AS TATA Communications formerl
24560 2096 850 401 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 6697 10380 2671 AMAZON-02, US
11492 4507 299 675 CABLEONE, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
22773 3869 3050 345 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3482 1790 2508 AKAMAI-AS, US
6327 3436 1319 63 SHAW, CA
749 2991 50739 2249 DNIC-AS-00749, US
30036 2630 374 144 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2500 3343 356 GOOGLE-CLOUD-PLATFORM, US
209 2436 4953 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
12479 6895 1730 145 UNI2-AS, ES
9121 6884 1692 17 TTNET, TR
8551 4012 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3992 3360 199 AKAMAI-ASN1, NL
12389 2914 2289 908 ROSTELECOM-AS, RU
6849 2821 355 21 UKRTELNET, UA
9009 2533 250 1316 M247, GB
34984 2245 358 634 TELLCOM-AS, TR
47331 1874 292 1433 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 10765 3403 550 Uninet S.A. de C.V., MX
10620 3468 514 774 Telmex Colombia S.A., CO
11830 2436 369 64 Instituto Costarricense de Electricidad
13999 1892 311 497 Mega Cable, S.A. de C.V., MX
28573 1365 2330 274 Claro NXT Telecomunicacoes Ltda, BR
6503 1312 344 526 Axtel, S.A.B. de C.V., MX
3816 1260 675 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1077 369 21 Telefonica del Peru S.A.A., PE
11664 1030 190 438 Techtel LMDS Comunicaciones Interactiva
26615 978 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 1953 327 63 Telkom-Internet, ZA
24863 1612 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1317 1519 264 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 958 65 56 ORANGE-COTE-IVOIRE, CI
36935 777 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 498 50 29 WANANCHI-, KE
37342 463 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 10765 3403 550 Uninet S.A. de C.V., MX
9808 9261 8882 46 CHINAMOBILE-CN China Mobile Communicati
12479 6895 1730 145 UNI2-AS, ES
9121 6884 1692 17 TTNET, TR
16509 6697 10380 2671 AMAZON-02, US
7545 5924 789 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4507 299 675 CABLEONE, US
8551 4012 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3992 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 9261 9215 CHINAMOBILE-CN China Mobile Communications Grou
9121 6884 6867 TTNET, TR
12479 6895 6750 UNI2-AS, ES
7545 5924 5230 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6697 4026 AMAZON-02, US
8551 4012 3973 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4507 3832 CABLEONE, US
20940 3992 3793 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
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
31.24.249.0/24 Origin: 211398 CRAZYGROUP-AS, BE
31.24.249.0/24 Transit: 34927 IFOG-GMBH, CH
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 /14:1208 /15:2115 /16:13587 /17:8377 /18:14092
/19:25139 /20:43950 /21:52550 /22:109538 /23:100063 /24:546290
/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 6003 6884 TTNET, TR
12479 5873 6895 UNI2-AS, ES
8151 4488 10765 Uninet S.A. de C.V., MX
8551 3476 4012 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 2895 3869 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 2:1048 3:157 4:7 5:3979 6:109
7:6 8:1568 9:1 11:172 12:1647 13:329
14:2344 15:226 16:44 17:382 18:175 19:1
20:217 21:4 22:188 23:5745 24:2429 25:6
27:2688 29:19 31:2479 32:96 34:7 35:87
36:1831 37:4493 38:3182 39:715 40:162 41:4414
42:1123 43:2231 44:294 45:16866 46:4217 47:322
49:1689 50:1950 51:238 52:1456 54:385 55:845
56:8 57:68 58:1768 59:1116 60:964 61:2298
62:2596 63:1951 64:5577 65:2363 66:4963 67:3000
68:1222 69:4195 70:1326 71:688 72:3099 74:2657
75:1403 76:577 77:2337 78:3961 79:3135 80:2010
81:1777 82:1499 83:1223 84:1338 85:3709 86:714
87:2016 88:2775 89:3387 90:545 91:7700 92:2021
93:2566 94:3505 95:4799 96:1310 97:351 98:1007
99:752 100:75 101:1277 102:2347 103:29447 104:4499
105:2055 106:871 107:2547 108:862 109:4303 110:1984
111:3285 112:2040 113:1491 114:1516 115:2126 116:1899
117:2567 118:2306 119:1829 120:1669 121:1033 122:2544
123:2127 124:1552 125:2072 128:1259 129:1129 130:999
131:2193 132:834 133:377 134:1944 135:286 136:888
137:878 138:2705 139:1526 140:903 141:1432 142:1306
143:1518 144:1209 145:350 146:1828 147:1521 148:2221
149:1727 150:872 151:1071 152:1856 153:543 154:3642
155:1444 156:1698 157:1268 158:1043 159:2229 160:2603
161:1290 162:3489 163:1295 164:1677 165:1664 166:755
167:1731 168:4093 169:902 170:4859 171:834 172:3231
173:3164 174:1019 175:1172 176:3621 177:5874 178:3572
179:2571 180:2295 181:3093 182:3218 183:1937 184:2346
185:19764 186:4758 187:4454 188:4038 189:3759 190:9083
191:1831 192:11047 193:8683 194:7126 195:5038 196:3202
197:2828 198:6015 199:6064 200:7906 201:6099 202:10304
203:10245 204:4536 205:3463 206:3751 207:3399 208:4043
209:4722 210:4222 211:2338 212:4080 213:3471 214:1144
215:65 216:6530 217:2751 218:1273 219:413 220:1947
221:975 222:653 223:2167
End of report
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