[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Aug 5 18:41:06 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 05 Aug, 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: 921537
Prefixes after maximum aggregation (per Origin AS): 340937
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 437886
Number of IPv4 prefixes with a valid ROA: 359495
Number of IPv4 prefixes with an invalid ROA: 2886
Number of IPv4 prefixes with no ROA: 559156
Total ASes present in the Internet Routing Table: 73571
Prefixes per ASN: 12.53
Origin-only ASes present in the Internet Routing Table: 63011
Origin ASes announcing only one prefix: 25554
Transit ASes present in the Internet Routing Table: 10560
Transit-only ASes present in the Internet Routing Table: 392
Paths with bogon ASNs present in the IPv4 Routing Table: 118
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: 1013
Number of instances of unregistered ASNs: 1015
Number of 32-bit ASNs allocated by the RIRs: 39930
Number of 32-bit ASNs visible in the Routing Table: 33177
Prefixes from 32-bit ASNs in the Routing Table: 164284
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 511
Number of addresses announced to Internet: 3071027200
Equivalent to 183 /8s, 12 /16s and 40 /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: 317987
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233563
Total APNIC prefixes after maximum aggregation: 66759
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 228558
Unique aggregates announced from the APNIC address blocks: 96130
APNIC Region origin ASes present in the Internet Routing Table: 12830
APNIC Prefixes per ASN: 17.81
APNIC Region origin ASes announcing only one prefix: 3703
APNIC Region transit ASes present in the Internet Routing Table: 1765
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: 8087
Number of APNIC addresses announced to Internet: 772735744
Equivalent to 46 /8s, 15 /16s and 3 /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: 265770
Total ARIN prefixes after maximum aggregation: 120745
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 266228
Unique aggregates announced from the ARIN address blocks: 127545
ARIN Region origin ASes present in the Internet Routing Table: 19077
ARIN Prefixes per ASN: 13.96
ARIN Region origin ASes announcing only one prefix: 6940
ARIN Region transit ASes present in the Internet Routing Table: 1942
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: 4581
Number of ARIN addresses announced to Internet: 1296017408
Equivalent to 77 /8s, 63 /16s and 168 /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: 263661
Total RIPE prefixes after maximum aggregation: 119272
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 260884
Unique aggregates announced from the RIPE address blocks: 153098
RIPE Region origin ASes present in the Internet Routing Table: 28223
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12056
RIPE Region transit ASes present in the Internet Routing Table: 4039
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: 10808
Number of RIPE addresses announced to Internet: 717747456
Equivalent to 42 /8s, 199 /16s and 245 /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: 125656
Total LACNIC prefixes after maximum aggregation: 27724
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 125232
Unique aggregates announced from the LACNIC address blocks: 48858
LACNIC Region origin ASes present in the Internet Routing Table: 10973
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2313
LACNIC Region transit ASes present in the Internet Routing Table: 2288
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: 8698
Number of LACNIC addresses announced to Internet: 176406016
Equivalent to 10 /8s, 131 /16s and 190 /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: 31874
Total AfriNIC prefixes after maximum aggregation: 5672
AfriNIC Deaggregation factor: 5.62
Prefixes being announced from the AfriNIC address blocks: 40124
Unique aggregates announced from the AfriNIC address blocks: 11826
AfriNIC Region origin ASes present in the Internet Routing Table: 1676
AfriNIC Prefixes per ASN: 23.94
AfriNIC Region origin ASes announcing only one prefix: 542
AfriNIC Region transit ASes present in the Internet Routing Table: 320
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1003
Number of AfriNIC addresses announced to Internet: 107833856
Equivalent to 6 /8s, 109 /16s and 106 /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 9015 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5935 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3589 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3510 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3463 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2430 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2248 11123 590 KIXS-AS-KR Korea Telecom, KR
45090 2194 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2156 851 401 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2125 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 6818 10401 2704 AMAZON-02, US
11492 4642 307 476 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3835 3069 362 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3468 1788 2504 AKAMAI-AS, US
6327 3447 1319 66 SHAW, CA
749 3021 50731 2279 DNIC-AS-00749, US
30036 2607 373 253 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2524 3384 362 GOOGLE-CLOUD-PLATFORM, US
209 2371 4935 407 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 6875 1730 144 UNI2-AS, ES
9121 6561 1692 17 TTNET, TR
20940 4051 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3993 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 910 ROSTELECOM-AS, RU
6849 2788 355 21 UKRTELNET, UA
9009 2601 256 1341 M247, GB
34984 2246 358 635 TELLCOM-AS, TR
47331 2066 324 1565 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 10805 3397 561 Uninet S.A. de C.V., MX
10620 3483 515 780 Telmex Colombia S.A., CO
11830 2408 369 64 Instituto Costarricense de Electricidad
13999 1946 318 518 Mega Cable, S.A. de C.V., MX
28573 1365 2330 267 Claro NXT Telecomunicacoes Ltda, BR
6503 1291 338 521 Axtel, S.A.B. de C.V., MX
3816 1270 695 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1100 370 21 Telefonica del Peru S.A.A., PE
11664 1048 180 455 Techtel LMDS Comunicaciones Interactiva
26615 981 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 1950 326 58 Telkom-Internet, ZA
24863 1529 393 21 LINKdotNET-AS, EG
24835 1524 521 31 RAYA-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 972 66 53 ORANGE-COTE-IVOIRE, CI
36935 801 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 498 50 31 WANANCHI-, KE
36914 462 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 10805 3397 561 Uninet S.A. de C.V., MX
9808 9015 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6875 1730 144 UNI2-AS, ES
16509 6818 10401 2704 AMAZON-02, US
9121 6561 1692 17 TTNET, TR
7545 5935 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4642 307 476 CABLEONE, US
20940 4051 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3993 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 9015 8968 CHINAMOBILE-CN China Mobile Communications Grou
12479 6875 6731 UNI2-AS, ES
9121 6561 6544 TTNET, TR
7545 5935 5239 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4642 4166 CABLEONE, US
16509 6818 4114 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3993 3954 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4051 3849 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 /11:101 /12:304
/13:594 /14:1213 /15:2124 /16:13605 /17:8375 /18:14117
/19:25135 /20:43982 /21:52632 /22:109752 /23:100230 /24:549305
/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 5862 6875 UNI2-AS, ES
9121 5721 6561 TTNET, TR
8151 4529 10805 Uninet S.A. de C.V., MX
11492 3546 4642 CABLEONE, US
8551 3456 3993 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3258 3447 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2846 3835 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)
----------------------------------------------
1:1963 2:1054 3:157 4:7 5:3981 6:111
7:6 8:1587 9:1 11:172 12:1643 13:340
14:2352 15:241 16:44 17:383 18:187 20:246
21:4 22:188 23:5866 24:2466 25:6 27:2688
29:19 31:2436 32:96 34:7 35:87 36:1846
37:4499 38:3378 39:722 40:162 41:4373 42:1126
43:2231 44:292 45:17004 46:4194 47:332 49:1721
50:1954 51:239 52:1458 54:384 55:855 56:8
57:67 58:1800 59:1115 60:966 61:2336 62:2631
63:1949 64:5614 65:2390 66:4970 67:3025 68:1224
69:4169 70:1316 71:688 72:3095 74:2660 75:1408
76:579 77:2365 78:3980 79:3132 80:2037 81:1813
82:1501 83:1220 84:1369 85:3715 86:742 87:2008
88:2804 89:3452 90:548 91:7728 92:2055 93:2574
94:3562 95:4817 96:1335 97:351 98:1030 99:754
100:77 101:1296 102:2461 103:29755 104:4547 105:2057
106:879 107:2543 108:880 109:4359 110:2009 111:3275
112:2037 113:1510 114:1517 115:2127 116:1891 117:2432
118:2303 119:1854 120:1759 121:1032 122:2560 123:2125
124:1540 125:2068 128:1273 129:1115 130:992 131:2233
132:826 133:378 134:1943 135:342 136:891 137:882
138:2743 139:1500 140:940 141:1453 142:1332 143:1500
144:1212 145:345 146:1853 147:1520 148:2220 149:1777
150:874 151:1072 152:1875 153:545 154:3773 155:1450
156:1717 157:1287 158:1042 159:2225 160:2571 161:1319
162:3519 163:1363 164:1683 165:1683 166:766 167:1761
168:4058 169:906 170:4874 171:839 172:3307 173:3153
174:1048 175:1172 176:3702 177:5821 178:3573 179:2584
180:2343 181:3304 182:3196 183:1916 184:2384 185:19778
186:4934 187:4398 188:4108 189:3769 190:9103 191:1778
192:11004 193:8726 194:7138 195:5152 196:3197 197:2784
198:6028 199:6075 200:7936 201:6060 202:10361 203:10253
204:4517 205:3452 206:3796 207:3439 208:4069 209:4756
210:4243 211:2316 212:4096 213:3509 214:1135 215:65
216:6441 217:2733 218:1265 219:413 220:2004 221:962
222:655 223:1979
End of report
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