[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jun 30 18:40:57 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 30 Jun, 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: 941351
Prefixes after maximum aggregation (per Origin AS): 350196
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 450914
Number of IPv4 prefixes with a valid ROA: 421614
Number of IPv4 prefixes with an invalid ROA: 1533
Number of IPv4 prefixes with no ROA: 518204
Total ASes present in the Internet Routing Table: 74483
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64244
Origin ASes announcing only one prefix: 25867
Transit ASes present in the Internet Routing Table: 10239
Transit-only ASes present in the Internet Routing Table: 426
Paths with bogon ASNs present in the IPv4 Routing Table: 66
Average AS path length visible in the Internet Routing Table: 7.7
Max AS path length visible: 129
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1059
Number of instances of unregistered ASNs: 1063
Number of 32-bit ASNs allocated by the RIRs: 42196
Number of 32-bit ASNs visible in the Routing Table: 34733
Prefixes from 32-bit ASNs in the Routing Table: 177635
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 565
Number of addresses announced to Internet: 3054350080
Equivalent to 182 /8s, 13 /16s and 175 /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: 99.6
Total number of prefixes smaller than registry allocations: 318614
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242505
Total APNIC prefixes after maximum aggregation: 69036
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 236359
Unique aggregates announced from the APNIC address blocks: 98349
APNIC Region origin ASes present in the Internet Routing Table: 13430
APNIC Prefixes per ASN: 17.60
APNIC Region origin ASes announcing only one prefix: 3957
APNIC Region transit ASes present in the Internet Routing Table: 1777
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: 8785
Number of APNIC addresses announced to Internet: 773066752
Equivalent to 46 /8s, 20 /16s and 16 /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: 275453
Total ARIN prefixes after maximum aggregation: 123305
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 278219
Unique aggregates announced from the ARIN address blocks: 130674
ARIN Region origin ASes present in the Internet Routing Table: 19095
ARIN Prefixes per ASN: 14.57
ARIN Region origin ASes announcing only one prefix: 6983
ARIN Region transit ASes present in the Internet Routing Table: 1879
Average ARIN Region AS path length visible: 7.4
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4801
Number of ARIN addresses announced to Internet: 1278704640
Equivalent to 76 /8s, 55 /16s and 124 /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: 263686
Total RIPE prefixes after maximum aggregation: 122866
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 259827
Unique aggregates announced from the RIPE address blocks: 159483
RIPE Region origin ASes present in the Internet Routing Table: 28377
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12005
RIPE Region transit ASes present in the Internet Routing Table: 3796
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11239
Number of RIPE addresses announced to Internet: 717542912
Equivalent to 42 /8s, 196 /16s and 214 /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: 126658
Total LACNIC prefixes after maximum aggregation: 28404
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 125710
Unique aggregates announced from the LACNIC address blocks: 49532
LACNIC Region origin ASes present in the Internet Routing Table: 11011
LACNIC Prefixes per ASN: 11.42
LACNIC Region origin ASes announcing only one prefix: 2343
LACNIC Region transit ASes present in the Internet Routing Table: 2297
Average LACNIC Region AS path length visible: 8.3
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8803
Number of LACNIC addresses announced to Internet: 176974080
Equivalent to 10 /8s, 140 /16s and 105 /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: 31990
Total AfriNIC prefixes after maximum aggregation: 5865
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 40671
Unique aggregates announced from the AfriNIC address blocks: 12409
AfriNIC Region origin ASes present in the Internet Routing Table: 1757
AfriNIC Prefixes per ASN: 23.15
AfriNIC Region origin ASes announcing only one prefix: 579
AfriNIC Region transit ASes present in the Internet Routing Table: 330
Average AfriNIC Region AS path length visible: 6.5
Max AfriNIC Region AS path length visible: 129
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1105
Number of AfriNIC addresses announced to Internet: 107732224
Equivalent to 6 /8s, 107 /16s and 221 /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 9504 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5683 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4226 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3669 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3462 1856 96 VNPT-AS-VN VNPT Corp, VN
7713 3426 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3050 499 254 BBIL-AP BHARTI Airtel Ltd., IN
24560 2434 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2309 11270 588 KIXS-AS-KR Korea Telecom, KR
4755 2152 442 198 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 8665 10886 3133 AMAZON-02, US
11492 4519 300 614 CABLEONE, US
7155 4163 286 84 VIASAT-SP-BACKBONE, US
174 3551 6657 618 COGENT-174, US
22773 3544 3037 267 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1319 66 SHAW, CA
749 3125 54969 2377 DNIC-AS-00749, US
16625 3099 1539 2335 AKAMAI-AS, US
367 2736 3748 1309 DNIC-ASBLK-00306-00371, US
396982 2669 3594 380 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 7293 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4045 3398 157 AKAMAI-ASN1, NL
8551 3465 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2900 2292 912 ROSTELECOM-AS, RU
9009 2664 247 1382 M247, RO
34984 2307 361 609 TELLCOM-AS, TR
6849 1859 307 17 UKRTELNET, UA
58224 1831 946 535 TCI, IR
13188 1607 100 26 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 11502 3373 595 UNINET, MX
10620 3529 507 843 Telmex Colombia S.A., CO
13999 2379 355 627 Mega Cable, S.A. de C.V., MX
11830 2269 369 64 Instituto Costarricense de Electricidad
28573 1317 2323 241 Claro NXT Telecomunicacoes Ltda, BR
6503 1304 344 511 Axtel, S.A.B. de C.V., MX
3816 1301 767 167 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1128 370 22 Telefonica del Peru S.A.A., PE
11664 1098 177 436 Techtel LMDS Comunicaciones Interactiva
26615 1038 2500 47 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 1628 393 19 LINKdotNET-AS, EG
24835 1476 533 27 RAYA-AS, EG
36992 1313 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1038 67 46 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
37457 812 319 46 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 532 54 43 WANANCHI-, KE
36914 524 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 11502 3373 595 UNINET, MX
9808 9504 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8665 10886 3133 AMAZON-02, US
12479 7293 1706 141 UNI2-AS, ES
7545 5683 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4519 300 614 CABLEONE, US
18403 4226 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4163 286 84 VIASAT-SP-BACKBONE, US
20940 4045 3398 157 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 9504 9467 CHINAMOBILE-CN China Mobile Communications Grou
12479 7293 7152 UNI2-AS, ES
16509 8665 5532 AMAZON-02, US
7545 5683 4988 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4226 4201 FPT-AS-AP FPT Telecom Company, VN
7155 4163 4079 VIASAT-SP-BACKBONE, US
11492 4519 3905 CABLEONE, US
20940 4045 3888 AKAMAI-ASN1, NL
7552 3669 3648 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
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
19695 UNALLOCATED 8.20.161.0/24 46887 LIGHTOWER, 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 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
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 /11:103 /12:299
/13:576 /14:1208 /15:2135 /16:13540 /17:8322 /18:14018
/19:25263 /20:43995 /21:52356 /22:110924 /23:102098 /24:566446
/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 6381 7293 UNI2-AS, ES
8151 5424 11502 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3428 4519 CABLEONE, US
6327 3334 3524 SHAW, CA
7155 3115 4163 VIASAT-SP-BACKBONE, US
8551 2934 3465 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2612 3544 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2152 2496 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2088 3529 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)
----------------------------------------------
1:2169 2:1328 3:224 4:5 5:4599 6:129
7:6 8:1557 9:1 11:172 12:1520 13:386
14:2312 15:301 16:196 17:373 18:496 20:264
21:4 22:188 23:6350 24:2992 25:6 27:2607
29:19 31:2535 32:84 34:23 35:113 36:1973
37:4709 38:6002 39:829 40:151 41:4430 42:2001
43:2354 44:307 45:17228 46:4451 47:373 49:1758
50:1884 51:586 52:1598 54:395 55:978 56:8
57:130 58:1889 59:1110 60:980 61:2565 62:2771
63:1912 64:5757 65:2336 66:5154 67:3095 68:1370
69:4152 70:1378 71:696 72:3057 74:2651 75:1595
76:610 77:2559 78:1879 79:2988 80:2139 81:1821
82:1517 83:1269 84:1554 85:3053 86:749 87:2110
88:1224 89:3806 90:614 91:7870 92:2044 93:2624
94:3636 95:4077 96:1306 97:341 98:1158 99:736
100:94 101:1312 102:3086 103:31746 104:4569 105:723
106:882 107:2574 108:1067 109:4242 110:2103 111:3132
112:2056 113:1749 114:1650 115:2048 116:1905 117:2571
118:2616 119:1981 120:1807 121:1089 122:2632 123:2162
124:1569 125:2474 128:1485 129:1122 130:1046 131:2064
132:857 133:422 134:1800 135:352 136:891 137:961
138:2693 139:1551 140:1250 141:1423 142:1465 143:1551
144:1104 145:342 146:1978 147:1599 148:2440 149:2278
150:886 151:1163 152:1992 153:564 154:4886 155:1399
156:1819 157:1318 158:1083 159:2264 160:2634 161:1523
162:3532 163:1573 164:1633 165:1920 166:1081 167:1724
168:4042 169:969 170:4828 171:896 172:3633 173:2978
174:1081 175:1208 176:3816 177:5457 178:3632 179:2480
180:2445 181:3521 182:3398 183:2004 184:2324 185:20610
186:5152 187:4438 188:4228 189:4048 190:9296 191:1771
192:10915 193:8968 194:7399 195:5212 196:3331 197:2682
198:5975 199:6117 200:8082 201:6040 202:10481 203:10280
204:4575 205:3709 206:4368 207:3463 208:4149 209:4969
210:4290 211:2450 212:4311 213:3654 214:1080 215:59
216:6737 217:2862 218:1291 219:418 220:1754 221:965
222:683 223:2159
End of report
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