[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Sep 24 18:41:12 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sun 24 Sep, 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: 945792
Prefixes after maximum aggregation (per Origin AS): 352794
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 452657
Number of IPv4 prefixes with a valid ROA: 432665
Number of IPv4 prefixes with an invalid ROA: 1603
Number of IPv4 prefixes with no ROA: 511524
Total ASes present in the Internet Routing Table: 74816
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64523
Origin ASes announcing only one prefix: 25935
Transit ASes present in the Internet Routing Table: 10293
Transit-only ASes present in the Internet Routing Table: 453
Paths with bogon ASNs present in the IPv4 Routing Table: 102
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 59
Max AS path prepend of ASN ( 37037) 51
Prefixes from unregistered ASNs in the Routing Table: 1033
Number of instances of unregistered ASNs: 1035
Number of 32-bit ASNs allocated by the RIRs: 42689
Number of 32-bit ASNs visible in the Routing Table: 35113
Prefixes from 32-bit ASNs in the Routing Table: 180536
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 547
Number of addresses announced to Internet: 3054544896
Equivalent to 182 /8s, 16 /16s and 168 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 318766
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244084
Total APNIC prefixes after maximum aggregation: 70233
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 237670
Unique aggregates announced from the APNIC address blocks: 98627
APNIC Region origin ASes present in the Internet Routing Table: 13610
APNIC Prefixes per ASN: 17.46
APNIC Region origin ASes announcing only one prefix: 4046
APNIC Region transit ASes present in the Internet Routing Table: 1801
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8973
Number of APNIC addresses announced to Internet: 772322048
Equivalent to 46 /8s, 8 /16s and 179 /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, 131072-153913
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: 276957
Total ARIN prefixes after maximum aggregation: 123737
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 280353
Unique aggregates announced from the ARIN address blocks: 131736
ARIN Region origin ASes present in the Internet Routing Table: 19095
ARIN Prefixes per ASN: 14.68
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1881
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4824
Number of ARIN addresses announced to Internet: 1278808320
Equivalent to 76 /8s, 57 /16s and 17 /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: 264741
Total RIPE prefixes after maximum aggregation: 123620
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 260121
Unique aggregates announced from the RIPE address blocks: 159898
RIPE Region origin ASes present in the Internet Routing Table: 28433
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12028
RIPE Region transit ASes present in the Internet Routing Table: 3810
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11346
Number of RIPE addresses announced to Internet: 716776704
Equivalent to 42 /8s, 185 /16s and 37 /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
196608-216475
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: 126747
Total LACNIC prefixes after maximum aggregation: 28496
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 125579
Unique aggregates announced from the LACNIC address blocks: 49276
LACNIC Region origin ASes present in the Internet Routing Table: 11026
LACNIC Prefixes per ASN: 11.39
LACNIC Region origin ASes announcing only one prefix: 2317
LACNIC Region transit ASes present in the Internet Routing Table: 2306
Average LACNIC Region AS path length visible: 8.5
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8836
Number of LACNIC addresses announced to Internet: 178466304
Equivalent to 10 /8s, 163 /16s and 46 /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: 32230
Total AfriNIC prefixes after maximum aggregation: 5987
AfriNIC Deaggregation factor: 5.38
Prefixes being announced from the AfriNIC address blocks: 41522
Unique aggregates announced from the AfriNIC address blocks: 12664
AfriNIC Region origin ASes present in the Internet Routing Table: 1794
AfriNIC Prefixes per ASN: 23.14
AfriNIC Region origin ASes announcing only one prefix: 587
AfriNIC Region transit ASes present in the Internet Routing Table: 335
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 54
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1134
Number of AfriNIC addresses announced to Internet: 107736320
Equivalent to 6 /8s, 107 /16s and 237 /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 9482 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5725 785 689 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4286 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3743 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3565 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3407 1824 98 VNPT-AS-VN VNPT Corp, VN
9498 3159 498 253 BBIL-AP BHARTI Airtel Ltd., IN
24560 2516 849 387 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2290 11269 604 KIXS-AS-KR Korea Telecom, KR
4755 2151 442 200 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 9120 11000 3252 AMAZON-02, US
11492 4532 301 669 CABLEONE, US
7155 4180 289 101 VIASAT-SP-BACKBONE, US
174 3879 6655 610 COGENT-174, US
6327 3542 1319 66 SHAW, CA
22773 3541 3055 304 ASN-CXA-ALL-CCI-22773-RDC, US
749 3151 54959 2403 DNIC-AS-00749, US
367 2990 3836 1431 DNIC-ASBLK-00306-00371, US
16625 2940 1396 2247 AKAMAI-AS, US
396982 2698 3597 392 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 7392 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4025 3398 151 AKAMAI-ASN1, NL
8551 3457 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2908 2298 917 ROSTELECOM-AS, RU
9009 2770 257 1421 M247, RO
34984 2333 362 592 TELLCOM-AS, TR
58224 1747 928 513 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1480 1852 16 TE-AS TE-AS, EG
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 11851 3368 602 UNINET, MX
10620 3542 506 852 Telmex Colombia S.A., CO
13999 2406 334 623 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1327 2324 232 Claro NXT Telecomunicacoes Ltda, BR
6503 1301 344 509 Axtel, S.A.B. de C.V., MX
3816 1295 764 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1115 180 429 Techtel LMDS Comunicaciones Interactiva
6147 1112 369 22 Telefonica del Peru S.A.A., PE
28202 1090 52 9 Rede Brasileira de Comunicacao 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 1606 393 19 LINKdotNET-AS, EG
24835 1549 549 28 RAYA-AS, EG
36992 1360 1518 280 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1046 67 45 ORANGE-COTE-IVOIRE, CI
36935 938 521 44 Vodafone-, EG
37457 814 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 534 54 46 WANANCHI-, KE
36914 525 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 11851 3368 602 UNINET, MX
9808 9482 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9120 11000 3252 AMAZON-02, US
12479 7392 1713 145 UNI2-AS, ES
7545 5725 785 689 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4532 301 669 CABLEONE, US
18403 4286 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4180 289 101 VIASAT-SP-BACKBONE, US
20940 4025 3398 151 AKAMAI-ASN1, NL
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 9482 9441 CHINAMOBILE-CN China Mobile Communications Grou
12479 7392 7247 UNI2-AS, ES
16509 9120 5868 AMAZON-02, US
7545 5725 5036 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4286 4261 FPT-AS-AP FPT Telecom Company, VN
7155 4180 4079 VIASAT-SP-BACKBONE, US
20940 4025 3874 AKAMAI-ASN1, NL
11492 4532 3863 CABLEONE, US
7552 3743 3723 VIETEL-AS-AP Viettel Group, VN
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
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
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, 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
396894 UNALLOCATED 8.28.201.0/24 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
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
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
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 /11:101 /12:297
/13:576 /14:1206 /15:2126 /16:13558 /17:8323 /18:14036
/19:25240 /20:44178 /21:52231 /22:111455 /23:102745 /24:569652
/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 6479 7392 UNI2-AS, ES
8151 5873 11851 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3444 4532 CABLEONE, US
6327 3352 3542 SHAW, CA
7155 3126 4180 VIASAT-SP-BACKBONE, US
8551 2925 3457 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2590 3541 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2157 2499 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2106 3542 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)
----------------------------------------------
1:2206 2:1427 3:265 4:5 5:4582 6:135
7:6 8:1527 9:1 11:172 12:1515 13:376
14:2323 15:303 16:198 17:369 18:651 20:293
21:4 22:188 23:6410 24:2908 25:2 27:2652
29:19 31:2554 32:81 34:26 35:116 36:1996
37:4537 38:6392 39:872 40:146 41:4497 42:2078
43:2316 44:323 45:17285 46:4342 47:370 49:1827
50:1908 51:598 52:1596 54:394 55:932 56:5
57:131 58:1868 59:1119 60:1002 61:2595 62:2770
63:1924 64:5793 65:2370 66:5052 67:3064 68:1347
69:4183 70:1358 71:671 72:3025 74:2642 75:1595
76:619 77:2418 78:1839 79:2990 80:2129 81:1846
82:1506 83:1311 84:1553 85:3108 86:764 87:2103
88:1217 89:3898 90:622 91:7924 92:2065 93:2631
94:3561 95:4039 96:1295 97:315 98:1098 99:735
100:90 101:1319 102:3199 103:32203 104:4741 105:729
106:887 107:2685 108:1141 109:4271 110:2127 111:3148
112:2182 113:1763 114:1697 115:2068 116:1906 117:2524
118:2702 119:1968 120:1777 121:1144 122:2641 123:2197
124:1565 125:2512 128:1493 129:994 130:1075 131:2071
132:876 133:408 134:1784 135:349 136:978 137:982
138:2804 139:1564 140:1180 141:1315 142:1517 143:1580
144:1004 145:351 146:1964 147:1608 148:2486 149:2328
150:891 151:1232 152:1992 153:593 154:5375 155:1400
156:1966 157:1352 158:1088 159:2251 160:2693 161:1598
162:3553 163:1627 164:1741 165:1902 166:1060 167:1751
168:3939 169:898 170:4895 171:926 172:3754 173:2998
174:989 175:1205 176:3832 177:5342 178:3551 179:2422
180:2472 181:3537 182:3329 183:1977 184:2279 185:20789
186:5022 187:4564 188:4274 189:4155 190:9336 191:1827
192:10996 193:8997 194:7369 195:5295 196:3253 197:2757
198:5964 199:6145 200:8104 201:6138 202:10421 203:10178
204:4575 205:3711 206:4408 207:3487 208:4181 209:4953
210:4327 211:2463 212:4301 213:3444 214:1104 215:57
216:6782 217:2863 218:1285 219:411 220:1793 221:984
222:661 223:2148
End of report
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