[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Nov 10 18:40:04 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 10 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: 931610
Prefixes after maximum aggregation (per Origin AS): 345425
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 441996
Number of IPv4 prefixes with a valid ROA: 377996
Number of IPv4 prefixes with an invalid ROA: 2808
Number of IPv4 prefixes with no ROA: 550806
Total ASes present in the Internet Routing Table: 73865
Prefixes per ASN: 12.61
Origin-only ASes present in the Internet Routing Table: 63336
Origin ASes announcing only one prefix: 25557
Transit ASes present in the Internet Routing Table: 10529
Transit-only ASes present in the Internet Routing Table: 426
Paths with bogon ASNs present in the IPv4 Routing Table: 129
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1113
Number of instances of unregistered ASNs: 1117
Number of 32-bit ASNs allocated by the RIRs: 40583
Number of 32-bit ASNs visible in the Routing Table: 33677
Prefixes from 32-bit ASNs in the Routing Table: 170146
Number of bogon 32-bit ASNs visible in the Routing Table: 54
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 529
Number of addresses announced to Internet: 3064513280
Equivalent to 182 /8s, 168 /16s and 195 /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: 321711
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235798
Total APNIC prefixes after maximum aggregation: 67689
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 230698
Unique aggregates announced from the APNIC address blocks: 96924
APNIC Region origin ASes present in the Internet Routing Table: 13031
APNIC Prefixes per ASN: 17.70
APNIC Region origin ASes announcing only one prefix: 3754
APNIC Region transit ASes present in the Internet Routing Table: 1755
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8299
Number of APNIC addresses announced to Internet: 773362944
Equivalent to 46 /8s, 24 /16s and 149 /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: 268874
Total ARIN prefixes after maximum aggregation: 121786
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270385
Unique aggregates announced from the ARIN address blocks: 129014
ARIN Region origin ASes present in the Internet Routing Table: 19087
ARIN Prefixes per ASN: 14.17
ARIN Region origin ASes announcing only one prefix: 6999
ARIN Region transit ASes present in the Internet Routing Table: 1959
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4679
Number of ARIN addresses announced to Internet: 1289760256
Equivalent to 76 /8s, 224 /16s and 46 /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: 265788
Total RIPE prefixes after maximum aggregation: 121330
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 262527
Unique aggregates announced from the RIPE address blocks: 155078
RIPE Region origin ASes present in the Internet Routing Table: 28188
RIPE Prefixes per ASN: 9.31
RIPE Region origin ASes announcing only one prefix: 11969
RIPE Region transit ASes present in the Internet Routing Table: 4008
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 61
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10887
Number of RIPE addresses announced to Internet: 716583424
Equivalent to 42 /8s, 182 /16s and 50 /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: 127234
Total LACNIC prefixes after maximum aggregation: 28072
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 126562
Unique aggregates announced from the LACNIC address blocks: 48585
LACNIC Region origin ASes present in the Internet Routing Table: 11002
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2277
LACNIC Region transit ASes present in the Internet Routing Table: 2277
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: 8767
Number of LACNIC addresses announced to Internet: 176067072
Equivalent to 10 /8s, 126 /16s and 146 /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: 32803
Total AfriNIC prefixes after maximum aggregation: 5725
AfriNIC Deaggregation factor: 5.73
Prefixes being announced from the AfriNIC address blocks: 40909
Unique aggregates announced from the AfriNIC address blocks: 11959
AfriNIC Region origin ASes present in the Internet Routing Table: 1720
AfriNIC Prefixes per ASN: 23.78
AfriNIC Region origin ASes announcing only one prefix: 558
AfriNIC Region transit ASes present in the Internet Routing Table: 326
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: 1045
Number of AfriNIC addresses announced to Internet: 108449536
Equivalent to 6 /8s, 118 /16s and 207 /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 9124 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5948 786 697 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3611 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3526 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3480 1877 66 VNPT-AS-VN VNPT Corp, VN
9498 2531 499 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2290 11250 593 KIXS-AS-KR Korea Telecom, KR
24560 2274 848 418 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2194 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2161 440 215 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 7570 10611 2917 AMAZON-02, US
11492 4591 304 548 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3761 3061 341 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3585 1874 2559 AKAMAI-AS, US
6327 3525 1320 63 SHAW, CA
749 3066 50661 2333 DNIC-AS-00749, US
30036 2602 372 270 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2585 24058 1557 ATT-INTERNET4, US
396982 2560 3480 355 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 6935 1730 144 UNI2-AS, ES
9121 6566 1692 17 TTNET, TR
20940 4125 3400 180 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3982 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2927 2290 912 ROSTELECOM-AS, RU
9009 2630 252 1352 M247, RO
6849 2382 339 20 UKRTELNET, UA
47331 2353 370 1790 TTNET, TR
34984 2241 357 614 TELLCOM-AS, 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 10809 3346 601 Uninet S.A. de C.V., MX
10620 3475 510 836 Telmex Colombia S.A., CO
11830 2299 369 64 Instituto Costarricense de Electricidad
13999 2103 342 547 Mega Cable, S.A. de C.V., MX
28573 1332 2328 260 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 338 522 Axtel, S.A.B. de C.V., MX
3816 1286 726 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1110 182 476 Techtel LMDS Comunicaciones Interactiva
6147 1087 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
37457 1887 326 57 Telkom-Internet, ZA
24863 1572 393 21 LINKdotNET-AS, EG
24835 1545 521 31 RAYA-AS, EG
36992 1354 1520 270 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1011 68 37 ORANGE-COTE-IVOIRE, CI
36935 828 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 504 51 34 WANANCHI-, KE
37342 494 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 10809 3346 601 Uninet S.A. de C.V., MX
9808 9124 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7570 10611 2917 AMAZON-02, US
12479 6935 1730 144 UNI2-AS, ES
9121 6566 1692 17 TTNET, TR
7545 5948 786 697 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4591 304 548 CABLEONE, US
20940 4125 3400 180 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3982 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 9124 9077 CHINAMOBILE-CN China Mobile Communications Grou
12479 6935 6791 UNI2-AS, ES
9121 6566 6549 TTNET, TR
7545 5948 5251 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7570 4653 AMAZON-02, US
11492 4591 4043 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
20940 4125 3945 AKAMAI-ASN1, NL
8551 3982 3944 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
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
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
23.136.112.0/24 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 /14:1204 /15:2105 /16:13606 /17:8394 /18:14152
/19:25227 /20:43998 /21:52910 /22:110978 /23:101139 /24:556848
/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 5948 6935 UNI2-AS, ES
9121 5769 6566 TTNET, TR
8151 4760 10809 Uninet S.A. de C.V., MX
11492 3501 4591 CABLEONE, US
8551 3446 3982 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3333 3525 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2781 3761 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2258 2602 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1897 2:1039 3:166 4:7 5:4219 6:118
7:5 8:1585 9:1 11:173 12:1619 13:353
14:2375 15:284 16:71 17:363 18:374 20:240
21:4 22:188 23:6034 24:2509 25:6 27:2784
29:19 31:2511 32:95 34:7 35:95 36:1821
37:4568 38:3768 39:776 40:154 41:4433 42:1175
43:2265 44:302 45:17505 46:4213 47:377 49:1729
50:1929 51:245 52:1500 54:398 55:844 56:8
57:87 58:1792 59:1114 60:1007 61:2452 62:2664
63:1969 64:5656 65:2345 66:4919 67:3051 68:1409
69:4188 70:1300 71:687 72:3067 74:2670 75:1484
76:598 77:2362 78:4039 79:3153 80:2060 81:1842
82:1487 83:1213 84:1459 85:3773 86:725 87:2020
88:2844 89:3515 90:553 91:7704 92:2042 93:2572
94:3605 95:4858 96:1344 97:349 98:1176 99:739
100:69 101:1307 102:2780 103:30500 104:4559 105:1988
106:888 107:2535 108:922 109:4360 110:2008 111:3272
112:2052 113:1535 114:1610 115:2121 116:1885 117:2493
118:2329 119:1844 120:1682 121:1068 122:2600 123:2155
124:1510 125:2143 128:1306 129:1040 130:992 131:2226
132:861 133:378 134:1919 135:334 136:885 137:924
138:2813 139:1517 140:1113 141:1485 142:1420 143:1477
144:1201 145:352 146:1888 147:1549 148:2257 149:1842
150:886 151:1149 152:1963 153:538 154:3917 155:1428
156:1630 157:1303 158:1040 159:2208 160:2674 161:1395
162:3531 163:1468 164:1728 165:1686 166:825 167:1724
168:4142 169:931 170:4946 171:850 172:3497 173:3135
174:1036 175:1186 176:3670 177:5958 178:3553 179:2574
180:2358 181:3425 182:3207 183:1917 184:2351 185:20083
186:5043 187:4518 188:4133 189:3790 190:9199 191:1729
192:11032 193:8806 194:7263 195:5188 196:3235 197:2853
198:6011 199:6102 200:8006 201:6066 202:10406 203:10260
204:4604 205:3479 206:3889 207:3393 208:4111 209:4833
210:4198 211:2345 212:4090 213:3549 214:1099 215:53
216:6576 217:2727 218:1268 219:412 220:2050 221:927
222:660 223:1995
End of report
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