[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Nov 6 18:40:10 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sun 06 Nov, 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: 930045
Prefixes after maximum aggregation (per Origin AS): 345150
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 441549
Number of IPv4 prefixes with a valid ROA: 377537
Number of IPv4 prefixes with an invalid ROA: 2972
Number of IPv4 prefixes with no ROA: 549536
Total ASes present in the Internet Routing Table: 73805
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 63589
Origin ASes announcing only one prefix: 25551
Transit ASes present in the Internet Routing Table: 10216
Transit-only ASes present in the Internet Routing Table: 396
Paths with bogon ASNs present in the IPv4 Routing Table: 131
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1010
Number of instances of unregistered ASNs: 1012
Number of 32-bit ASNs allocated by the RIRs: 40593
Number of 32-bit ASNs visible in the Routing Table: 33656
Prefixes from 32-bit ASNs in the Routing Table: 169830
Number of bogon 32-bit ASNs visible in the Routing Table: 20
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 508
Number of addresses announced to Internet: 3064556544
Equivalent to 182 /8s, 169 /16s and 108 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 320255
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235736
Total APNIC prefixes after maximum aggregation: 67599
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 230721
Unique aggregates announced from the APNIC address blocks: 96925
APNIC Region origin ASes present in the Internet Routing Table: 13046
APNIC Prefixes per ASN: 17.69
APNIC Region origin ASes announcing only one prefix: 3768
APNIC Region transit ASes present in the Internet Routing Table: 1742
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8318
Number of APNIC addresses announced to Internet: 773428992
Equivalent to 46 /8s, 25 /16s and 151 /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: 268925
Total ARIN prefixes after maximum aggregation: 121860
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270355
Unique aggregates announced from the ARIN address blocks: 128980
ARIN Region origin ASes present in the Internet Routing Table: 19088
ARIN Prefixes per ASN: 14.16
ARIN Region origin ASes announcing only one prefix: 6991
ARIN Region transit ASes present in the Internet Routing Table: 1901
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4667
Number of ARIN addresses announced to Internet: 1289788672
Equivalent to 76 /8s, 224 /16s and 157 /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: 265480
Total RIPE prefixes after maximum aggregation: 121106
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 262129
Unique aggregates announced from the RIPE address blocks: 154832
RIPE Region origin ASes present in the Internet Routing Table: 28168
RIPE Prefixes per ASN: 9.31
RIPE Region origin ASes announcing only one prefix: 11949
RIPE Region transit ASes present in the Internet Routing Table: 3861
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10872
Number of RIPE addresses announced to Internet: 716665088
Equivalent to 42 /8s, 183 /16s and 113 /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: 127211
Total LACNIC prefixes after maximum aggregation: 28106
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 126557
Unique aggregates announced from the LACNIC address blocks: 48505
LACNIC Region origin ASes present in the Internet Routing Table: 10993
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2283
LACNIC Region transit ASes present in the Internet Routing Table: 2216
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8758
Number of LACNIC addresses announced to Internet: 176022528
Equivalent to 10 /8s, 125 /16s and 228 /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: 31683
Total AfriNIC prefixes after maximum aggregation: 5711
AfriNIC Deaggregation factor: 5.55
Prefixes being announced from the AfriNIC address blocks: 39775
Unique aggregates announced from the AfriNIC address blocks: 11883
AfriNIC Region origin ASes present in the Internet Routing Table: 1720
AfriNIC Prefixes per ASN: 23.12
AfriNIC Region origin ASes announcing only one prefix: 560
AfriNIC Region transit ASes present in the Internet Routing Table: 337
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1041
Number of AfriNIC addresses announced to Internet: 108365824
Equivalent to 6 /8s, 117 /16s and 136 /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 9090 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5944 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3600 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3515 1043 62 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3478 1877 66 VNPT-AS-VN VNPT Corp, VN
9498 2503 499 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2293 11250 596 KIXS-AS-KR Korea Telecom, KR
24560 2261 848 411 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2157 440 214 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 7537 10608 2899 AMAZON-02, US
11492 4585 304 549 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3757 3045 339 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3566 1866 2550 AKAMAI-AS, US
6327 3517 1320 63 SHAW, CA
749 3065 50661 2332 DNIC-AS-00749, US
7018 2614 24058 1574 ATT-INTERNET4, US
30036 2600 371 279 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2559 3480 354 GOOGLE-CLOUD-PLATFORM, 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 6919 1730 144 UNI2-AS, ES
9121 6780 1692 17 TTNET, TR
20940 4109 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3983 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2928 2290 912 ROSTELECOM-AS, RU
9009 2630 253 1350 M247, RO
6849 2412 339 20 UKRTELNET, UA
34984 2241 357 614 TELLCOM-AS, TR
47331 1988 304 1513 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 10790 3345 604 Uninet S.A. de C.V., MX
10620 3472 510 839 Telmex Colombia S.A., CO
11830 2301 369 64 Instituto Costarricense de Electricidad
13999 2092 340 549 Mega Cable, S.A. de C.V., MX
28573 1331 2328 261 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 338 522 Axtel, S.A.B. de C.V., MX
3816 1287 726 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1110 182 471 Techtel LMDS Comunicaciones Interactiva
6147 1083 369 22 Telefonica del Peru S.A.A., PE
26615 992 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
24863 1573 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1354 1520 270 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 992 68 31 ORANGE-COTE-IVOIRE, CI
36935 831 520 42 Vodafone-, EG
37457 831 325 50 Telkom-Internet, ZA
6713 613 1863 34 IAM-AS, MA
15399 503 51 33 WANANCHI-, KE
37342 490 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 10790 3345 604 Uninet S.A. de C.V., MX
9808 9090 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7537 10608 2899 AMAZON-02, US
12479 6919 1730 144 UNI2-AS, ES
9121 6780 1692 17 TTNET, TR
7545 5944 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4585 304 549 CABLEONE, US
20940 4109 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3983 374 38 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 9090 9043 CHINAMOBILE-CN China Mobile Communications Grou
12479 6919 6775 UNI2-AS, ES
9121 6780 6763 TTNET, TR
7545 5944 5248 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7537 4638 AMAZON-02, US
11492 4585 4036 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3983 3945 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4109 3931 AKAMAI-ASN1, NL
7155 3898 3866 VIASAT-SP-BACKBONE, 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
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
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 /10:38 /11:100 /12:296
/13:586 /14:1203 /15:2105 /16:13607 /17:8408 /18:14168
/19:25207 /20:44003 /21:52871 /22:110887 /23:100948 /24:555589
/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 5924 6919 UNI2-AS, ES
9121 5904 6780 TTNET, TR
8151 4743 10790 Uninet S.A. de C.V., MX
11492 3492 4585 CABLEONE, US
8551 3447 3983 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3325 3517 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2779 3757 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2270 2412 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1886 2:1032 3:166 4:7 5:4212 6:117
7:5 8:1598 9:1 11:173 12:1619 13:349
14:2375 15:279 16:69 17:360 18:369 20:240
21:4 22:188 23:6014 24:2503 25:6 27:2786
29:19 31:2501 32:95 34:7 35:95 36:1821
37:4551 38:3769 39:773 40:154 41:4393 42:1175
43:2267 44:302 45:17510 46:4261 47:375 49:1729
50:1937 51:245 52:1496 54:398 55:848 56:8
57:87 58:1788 59:1115 60:1005 61:2449 62:2653
63:1969 64:5655 65:2345 66:4926 67:3039 68:1409
69:4177 70:1297 71:687 72:3065 74:2670 75:1484
76:597 77:2340 78:4016 79:3158 80:2078 81:1855
82:1484 83:1217 84:1452 85:3755 86:731 87:2013
88:2831 89:3474 90:552 91:7699 92:2059 93:2572
94:3597 95:4832 96:1348 97:351 98:1174 99:739
100:69 101:1302 102:2758 103:30549 104:4566 105:971
106:893 107:2540 108:919 109:4351 110:2008 111:3277
112:2053 113:1528 114:1603 115:2153 116:1882 117:2473
118:2325 119:1849 120:1679 121:1049 122:2580 123:2152
124:1507 125:2137 128:1306 129:1043 130:989 131:2224
132:852 133:378 134:1914 135:334 136:880 137:920
138:2801 139:1515 140:1123 141:1475 142:1410 143:1486
144:1193 145:353 146:1891 147:1543 148:2277 149:1842
150:879 151:1141 152:1965 153:536 154:3915 155:1438
156:1635 157:1302 158:1039 159:2203 160:2659 161:1394
162:3545 163:1460 164:1734 165:1682 166:819 167:1735
168:4146 169:929 170:4957 171:853 172:3487 173:3133
174:1032 175:1194 176:3661 177:5947 178:3555 179:2584
180:2352 181:3427 182:3203 183:1916 184:2345 185:20059
186:5038 187:4522 188:4111 189:3796 190:9281 191:1751
192:11048 193:8796 194:7238 195:5174 196:3228 197:2842
198:6013 199:6107 200:7980 201:6076 202:10403 203:10252
204:4604 205:3483 206:3946 207:3423 208:4116 209:4822
210:4212 211:2345 212:4075 213:3541 214:1102 215:53
216:6570 217:2723 218:1267 219:412 220:2049 221:927
222:660 223:1989
End of report
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