[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun May 14 18:40:50 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sun 14 May, 2023
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: 941546
Prefixes after maximum aggregation (per Origin AS): 348849
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 448525
Number of IPv4 prefixes with a valid ROA: 410006
Number of IPv4 prefixes with an invalid ROA: 2907
Number of IPv4 prefixes with no ROA: 528633
Total ASes present in the Internet Routing Table: 74440
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 64185
Origin ASes announcing only one prefix: 25753
Transit ASes present in the Internet Routing Table: 10255
Transit-only ASes present in the Internet Routing Table: 425
Paths with bogon ASNs present in the IPv4 Routing Table: 164
Average AS path length visible in the Internet Routing Table: 7.7
Max AS path length visible: 77
Max AS path prepend of ASN ( 37447) 75
Prefixes from unregistered ASNs in the Routing Table: 1129
Number of instances of unregistered ASNs: 1130
Number of 32-bit ASNs allocated by the RIRs: 41869
Number of 32-bit ASNs visible in the Routing Table: 34598
Prefixes from 32-bit ASNs in the Routing Table: 178131
Number of bogon 32-bit ASNs visible in the Routing Table: 24
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 632
Number of addresses announced to Internet: 3057146624
Equivalent to 182 /8s, 56 /16s and 91 /24s
Percentage of available address space announced: 82.6
Percentage of allocated address space announced: 82.6
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: 319710
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242938
Total APNIC prefixes after maximum aggregation: 68668
APNIC Deaggregation factor: 3.54
Prefixes being announced from the APNIC address blocks: 237102
Unique aggregates announced from the APNIC address blocks: 97747
APNIC Region origin ASes present in the Internet Routing Table: 13395
APNIC Prefixes per ASN: 17.70
APNIC Region origin ASes announcing only one prefix: 3932
APNIC Region transit ASes present in the Internet Routing Table: 1784
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8728
Number of APNIC addresses announced to Internet: 772378624
Equivalent to 46 /8s, 9 /16s and 144 /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: 272520
Total ARIN prefixes after maximum aggregation: 122281
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 275513
Unique aggregates announced from the ARIN address blocks: 130199
ARIN Region origin ASes present in the Internet Routing Table: 19109
ARIN Prefixes per ASN: 14.42
ARIN Region origin ASes announcing only one prefix: 6980
ARIN Region transit ASes present in the Internet Routing Table: 1868
Average ARIN Region AS path length visible: 7.5
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4796
Number of ARIN addresses announced to Internet: 1281351424
Equivalent to 76 /8s, 95 /16s and 223 /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: 263788
Total RIPE prefixes after maximum aggregation: 122682
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 259480
Unique aggregates announced from the RIPE address blocks: 158432
RIPE Region origin ASes present in the Internet Routing Table: 28362
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12018
RIPE Region transit ASes present in the Internet Routing Table: 3831
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11197
Number of RIPE addresses announced to Internet: 718332928
Equivalent to 42 /8s, 208 /16s and 228 /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: 129189
Total LACNIC prefixes after maximum aggregation: 28493
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 128333
Unique aggregates announced from the LACNIC address blocks: 49337
LACNIC Region origin ASes present in the Internet Routing Table: 10994
LACNIC Prefixes per ASN: 11.67
LACNIC Region origin ASes announcing only one prefix: 2251
LACNIC Region transit ASes present in the Internet Routing Table: 2275
Average LACNIC Region AS path length visible: 8.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8783
Number of LACNIC addresses announced to Internet: 176729856
Equivalent to 10 /8s, 136 /16s and 175 /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: 31982
Total AfriNIC prefixes after maximum aggregation: 5905
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 40486
Unique aggregates announced from the AfriNIC address blocks: 12282
AfriNIC Region origin ASes present in the Internet Routing Table: 1751
AfriNIC Prefixes per ASN: 23.12
AfriNIC Region origin ASes announcing only one prefix: 572
AfriNIC Region transit ASes present in the Internet Routing Table: 335
Average AfriNIC Region AS path length visible: 6.5
Max AfriNIC Region AS path length visible: 77
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1094
Number of AfriNIC addresses announced to Internet: 107939840
Equivalent to 6 /8s, 111 /16s and 8 /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 9469 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5720 784 690 TPG-INTERNET-AP TPG Telecom Limited, AU
45899 4056 1877 47 VNPT-AS-VN VNPT Corp, VN
7552 3676 1331 21 VIETEL-AS-AP Viettel Group, VN
18403 3588 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3559 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2961 491 241 BBIL-AP BHARTI Airtel Ltd., IN
24560 2394 836 446 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2303 11250 586 KIXS-AS-KR Korea Telecom, KR
45090 2184 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 8273 10776 2943 AMAZON-02, US
11492 4535 300 609 CABLEONE, US
7155 4011 281 51 VIASAT-SP-BACKBONE, US
22773 3585 3057 283 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3525 1320 64 SHAW, CA
16625 3122 1579 2368 AKAMAI-AS, US
749 3101 54980 2353 DNIC-AS-00749, US
396982 2641 3591 368 GOOGLE-CLOUD-PLATFORM, US
7018 2497 24147 1569 ATT-INTERNET4, US
30036 2497 360 466 MEDIACOM-ENTERPRISE-BUSINESS, 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 7297 1707 141 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4111 3399 167 AKAMAI-ASN1, NL
8551 3883 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2924 2292 910 ROSTELECOM-AS, RU
9009 2730 253 1408 M247, RO
34984 2276 360 614 TELLCOM-AS, TR
6849 2052 307 17 UKRTELNET, UA
58224 1850 949 534 TCI, IR
13188 1607 100 18 TRIOLAN, UA
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 11279 3327 610 Uninet S.A. de C.V., MX
10620 3517 508 854 Telmex Colombia S.A., CO
13999 2350 361 620 Mega Cable, S.A. de C.V., MX
11830 2270 369 64 Instituto Costarricense de Electricidad
28573 1330 2323 240 Claro NXT Telecomunicacoes Ltda, BR
6503 1301 339 515 Axtel, S.A.B. de C.V., MX
3816 1293 760 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 370 22 Telefonica del Peru S.A.A., PE
11664 1098 180 447 Techtel LMDS Comunicaciones Interactiva
26615 1035 2498 45 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 1601 393 19 LINKdotNET-AS, EG
24835 1499 533 30 RAYA-AS, EG
36992 1339 1518 276 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1025 67 46 ORANGE-COTE-IVOIRE, CI
36935 875 520 42 Vodafone-, EG
37457 819 325 49 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 528 54 42 WANANCHI-, KE
36914 512 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 11279 3327 610 Uninet S.A. de C.V., MX
9808 9469 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8273 10776 2943 AMAZON-02, US
12479 7297 1707 141 UNI2-AS, ES
7545 5720 784 690 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4535 300 609 CABLEONE, US
20940 4111 3399 167 AKAMAI-ASN1, NL
45899 4056 1877 47 VNPT-AS-VN VNPT Corp, VN
7155 4011 281 51 VIASAT-SP-BACKBONE, US
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 9469 9432 CHINAMOBILE-CN China Mobile Communications Grou
12479 7297 7156 UNI2-AS, ES
16509 8273 5330 AMAZON-02, US
7545 5720 5030 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
45899 4056 4009 VNPT-AS-VN VNPT Corp, VN
7155 4011 3960 VIASAT-SP-BACKBONE, US
20940 4111 3944 AKAMAI-ASN1, NL
11492 4535 3926 CABLEONE, US
8551 3883 3846 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
3507 UNALLOCATED 2.57.241.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.49.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.69.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.206.0/24 213035 AS-SERVERION Serverion B.V.,
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 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
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
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
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
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 /9:14 /10:38 /11:104 /12:301
/13:577 /14:1204 /15:2113 /16:13532 /17:8260 /18:14443
/19:25210 /20:43986 /21:52245 /22:110809 /23:101823 /24:566871
/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 6361 7297 UNI2-AS, ES
8151 5236 11279 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3443 4535 CABLEONE, US
8551 3355 3883 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3334 3525 SHAW, CA
7155 3069 4011 VIASAT-SP-BACKBONE, US
22773 2650 3585 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2497 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2070 3517 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2066 2:1313 3:174 4:7 5:4635 6:128
7:6 8:1547 9:1 11:172 12:1537 13:382
14:2327 15:300 16:189 17:372 18:421 20:262
21:4 22:188 23:6256 24:3000 25:6 27:2568
29:19 31:2540 32:83 34:12 35:108 36:1965
37:4723 38:4664 39:844 40:151 41:4419 42:1744
43:2370 44:313 45:17700 46:4354 47:363 49:1758
50:1876 51:569 52:1600 54:394 55:774 56:8
57:124 58:1849 59:1103 60:987 61:2562 62:2794
63:1930 64:5830 65:2340 66:5155 67:3034 68:1361
69:4137 70:1415 71:678 72:3068 74:2640 75:1584
76:611 77:2575 78:1882 79:3176 80:2148 81:1807
82:1512 83:1301 84:1526 85:3030 86:769 87:2037
88:1212 89:3745 90:617 91:7865 92:2069 93:2629
94:3700 95:4047 96:1311 97:337 98:1154 99:744
100:73 101:1308 102:3011 103:31521 104:4681 105:884
106:938 107:2521 108:1051 109:4448 110:2104 111:3112
112:2037 113:1712 114:1659 115:2094 116:1901 117:2562
118:2528 119:2015 120:1797 121:1086 122:2620 123:2173
124:1561 125:2484 128:1426 129:1161 130:1041 131:2163
132:860 133:422 134:1927 135:347 136:870 137:969
138:2872 139:1558 140:1248 141:1461 142:1446 143:1598
144:1167 145:347 146:1967 147:1595 148:2381 149:2248
150:891 151:1161 152:1970 153:569 154:4519 155:1454
156:1796 157:1317 158:1076 159:2304 160:2618 161:1536
162:3535 163:1580 164:1673 165:1797 166:1051 167:1743
168:4152 169:958 170:5007 171:879 172:3566 173:2946
174:1075 175:1197 176:3772 177:6066 178:3615 179:2595
180:2582 181:3543 182:3354 183:2048 184:2347 185:20465
186:5233 187:4591 188:4238 189:4011 190:9303 191:1944
192:10940 193:8928 194:7399 195:5262 196:3328 197:2740
198:5964 199:6125 200:8398 201:6159 202:10617 203:10495
204:4602 205:3679 206:4337 207:3473 208:4114 209:4913
210:4265 211:2431 212:4214 213:3656 214:1094 215:59
216:6691 217:2797 218:1295 219:414 220:1998 221:978
222:713 223:2154
End of report
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