[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jul 27 18:41:06 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 27 Jul, 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: 921039
Prefixes after maximum aggregation (per Origin AS): 340854
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 437318
Number of IPv4 prefixes with a valid ROA: 353993
Number of IPv4 prefixes with an invalid ROA: 2726
Number of IPv4 prefixes with no ROA: 564320
Total ASes present in the Internet Routing Table: 73545
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 62994
Origin ASes announcing only one prefix: 25521
Transit ASes present in the Internet Routing Table: 10551
Transit-only ASes present in the Internet Routing Table: 393
Paths with bogon ASNs present in the IPv4 Routing Table: 119
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1027
Number of instances of unregistered ASNs: 1030
Number of 32-bit ASNs allocated by the RIRs: 39876
Number of 32-bit ASNs visible in the Routing Table: 33124
Prefixes from 32-bit ASNs in the Routing Table: 163805
Number of bogon 32-bit ASNs visible in the Routing Table: 55
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 513
Number of addresses announced to Internet: 3071707648
Equivalent to 183 /8s, 22 /16s and 138 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 317937
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233266
Total APNIC prefixes after maximum aggregation: 66689
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 228298
Unique aggregates announced from the APNIC address blocks: 95926
APNIC Region origin ASes present in the Internet Routing Table: 12799
APNIC Prefixes per ASN: 17.84
APNIC Region origin ASes announcing only one prefix: 3694
APNIC Region transit ASes present in the Internet Routing Table: 1768
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8047
Number of APNIC addresses announced to Internet: 772915456
Equivalent to 46 /8s, 17 /16s and 193 /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: 265561
Total ARIN prefixes after maximum aggregation: 120881
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 265985
Unique aggregates announced from the ARIN address blocks: 127322
ARIN Region origin ASes present in the Internet Routing Table: 19083
ARIN Prefixes per ASN: 13.94
ARIN Region origin ASes announcing only one prefix: 6941
ARIN Region transit ASes present in the Internet Routing Table: 1939
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: 4576
Number of ARIN addresses announced to Internet: 1296126720
Equivalent to 77 /8s, 65 /16s and 83 /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: 263542
Total RIPE prefixes after maximum aggregation: 119217
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 260763
Unique aggregates announced from the RIPE address blocks: 153105
RIPE Region origin ASes present in the Internet Routing Table: 28206
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12041
RIPE Region transit ASes present in the Internet Routing Table: 4040
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10795
Number of RIPE addresses announced to Internet: 718030336
Equivalent to 42 /8s, 204 /16s and 70 /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: 125724
Total LACNIC prefixes after maximum aggregation: 27676
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 125315
Unique aggregates announced from the LACNIC address blocks: 48752
LACNIC Region origin ASes present in the Internet Routing Table: 10989
LACNIC Prefixes per ASN: 11.40
LACNIC Region origin ASes announcing only one prefix: 2304
LACNIC Region transit ASes present in the Internet Routing Table: 2278
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8709
Number of LACNIC addresses announced to Internet: 176524032
Equivalent to 10 /8s, 133 /16s and 139 /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: 31919
Total AfriNIC prefixes after maximum aggregation: 5616
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 40165
Unique aggregates announced from the AfriNIC address blocks: 11783
AfriNIC Region origin ASes present in the Internet Routing Table: 1671
AfriNIC Prefixes per ASN: 24.04
AfriNIC Region origin ASes announcing only one prefix: 541
AfriNIC Region transit ASes present in the Internet Routing Table: 318
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 997
Number of AfriNIC addresses announced to Internet: 107824128
Equivalent to 6 /8s, 109 /16s and 68 /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 9033 8882 46 CHINAMOBILE-CN China Mobile Communicati
7545 5925 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3584 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3508 1042 60 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3468 1879 49 VNPT-AS-VN VNPT Corp, VN
9498 2430 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2251 11123 590 KIXS-AS-KR Korea Telecom, KR
45090 2194 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2146 850 404 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2124 425 216 TATACOMM-AS TATA Communications formerl
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 6702 10378 2675 AMAZON-02, US
11492 4515 299 658 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3825 3067 351 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3472 1789 2506 AKAMAI-AS, US
6327 3438 1319 63 SHAW, CA
749 3024 50732 2282 DNIC-AS-00749, US
30036 2599 371 290 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2517 3360 360 GOOGLE-CLOUD-PLATFORM, US
209 2378 4935 410 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 6886 1730 144 UNI2-AS, ES
9121 6623 1692 17 TTNET, TR
20940 4050 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3996 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2914 2290 912 ROSTELECOM-AS, RU
6849 2788 355 21 UKRTELNET, UA
9009 2578 254 1329 M247, GB
34984 2245 357 636 TELLCOM-AS, TR
47331 2042 322 1563 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 10786 3397 559 Uninet S.A. de C.V., MX
10620 3480 515 777 Telmex Colombia S.A., CO
11830 2410 369 64 Instituto Costarricense de Electricidad
13999 1910 312 508 Mega Cable, S.A. de C.V., MX
28573 1359 2331 269 Claro NXT Telecomunicacoes Ltda, BR
6503 1291 338 521 Axtel, S.A.B. de C.V., MX
3816 1267 693 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1085 370 21 Telefonica del Peru S.A.A., PE
11664 1009 180 461 Techtel LMDS Comunicaciones Interactiva
26615 976 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 1949 322 62 Telkom-Internet, ZA
24863 1606 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1325 1519 268 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 969 66 47 ORANGE-COTE-IVOIRE, CI
36935 801 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 496 50 29 WANANCHI-, KE
36914 468 82 3 KENET-AS, KE
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 10786 3397 559 Uninet S.A. de C.V., MX
9808 9033 8882 46 CHINAMOBILE-CN China Mobile Communicati
12479 6886 1730 144 UNI2-AS, ES
16509 6702 10378 2675 AMAZON-02, US
9121 6623 1692 17 TTNET, TR
7545 5925 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4515 299 658 CABLEONE, US
20940 4050 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3996 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9033 8987 CHINAMOBILE-CN China Mobile Communications Grou
12479 6886 6742 UNI2-AS, ES
9121 6623 6606 TTNET, TR
7545 5925 5230 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6702 4027 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3996 3957 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3906 3874 VIASAT-SP-BACKBONE, US
11492 4515 3857 CABLEONE, US
20940 4050 3848 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
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 1103 SURFNET-NL SURFnet, The Netherlands, NL
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
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
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 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 /10:39 /11:100 /12:304
/13:592 /14:1212 /15:2122 /16:13609 /17:8376 /18:14110
/19:25143 /20:43984 /21:52647 /22:109856 /23:100173 /24:548743
/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
12479 5872 6886 UNI2-AS, ES
9121 5781 6623 TTNET, TR
8151 4514 10786 Uninet S.A. de C.V., MX
8551 3459 3996 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3419 4515 CABLEONE, US
6327 3248 3438 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2844 3825 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2640 2788 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1933 2:1060 3:157 4:7 5:3994 6:110
7:6 8:1578 9:1 11:172 12:1641 13:329
14:2346 15:231 16:47 17:387 18:179 20:246
21:4 22:188 23:5814 24:2425 25:6 27:2698
29:19 31:2448 32:96 34:7 35:87 36:1843
37:4498 38:3361 39:722 40:162 41:4390 42:1124
43:2238 44:292 45:16993 46:4188 47:325 49:1707
50:1952 51:238 52:1455 54:384 55:852 56:8
57:68 58:1801 59:1115 60:962 61:2334 62:2625
63:1948 64:5633 65:2405 66:4970 67:3005 68:1223
69:4196 70:1317 71:689 72:3091 74:2662 75:1410
76:579 77:2360 78:3990 79:3130 80:2030 81:1810
82:1499 83:1218 84:1369 85:3738 86:736 87:2000
88:2791 89:3433 90:546 91:7727 92:2036 93:2581
94:3567 95:4787 96:1329 97:353 98:1031 99:751
100:77 101:1271 102:2423 103:29691 104:4543 105:2058
106:878 107:2546 108:876 109:4355 110:1983 111:3278
112:2043 113:1511 114:1513 115:2131 116:1898 117:2441
118:2303 119:1822 120:1741 121:1036 122:2566 123:2128
124:1553 125:2074 128:1260 129:1123 130:999 131:2215
132:832 133:378 134:1939 135:343 136:893 137:887
138:2720 139:1497 140:937 141:1446 142:1325 143:1486
144:1215 145:351 146:1845 147:1527 148:2214 149:1766
150:879 151:1073 152:1866 153:544 154:3785 155:1452
156:1697 157:1286 158:1037 159:2230 160:2564 161:1316
162:3549 163:1341 164:1684 165:1680 166:761 167:1768
168:4050 169:902 170:4880 171:840 172:3308 173:3140
174:1026 175:1174 176:3694 177:5852 178:3578 179:2606
180:2333 181:3313 182:3202 183:1919 184:2344 185:19763
186:4838 187:4457 188:4082 189:3760 190:9047 191:1845
192:11018 193:8720 194:7136 195:5123 196:3172 197:2823
198:6022 199:6061 200:7946 201:6064 202:10336 203:10248
204:4527 205:3443 206:3795 207:3396 208:4051 209:4760
210:4248 211:2319 212:4102 213:3505 214:1135 215:65
216:6505 217:2739 218:1267 219:413 220:2007 221:970
222:656 223:1976
End of report
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