[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Aug 26 18:41:02 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sat 26 Aug, 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: 943330
Prefixes after maximum aggregation (per Origin AS): 351240
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 451891
Number of IPv4 prefixes with a valid ROA: 429915
Number of IPv4 prefixes with an invalid ROA: 1422
Number of IPv4 prefixes with no ROA: 511993
Total ASes present in the Internet Routing Table: 74695
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 64394
Origin ASes announcing only one prefix: 25896
Transit ASes present in the Internet Routing Table: 10301
Transit-only ASes present in the Internet Routing Table: 443
Paths with bogon ASNs present in the IPv4 Routing Table: 96
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 131
Max AS path prepend of ASN ( 37447) 129
Prefixes from unregistered ASNs in the Routing Table: 1030
Number of instances of unregistered ASNs: 1032
Number of 32-bit ASNs allocated by the RIRs: 42510
Number of 32-bit ASNs visible in the Routing Table: 34984
Prefixes from 32-bit ASNs in the Routing Table: 179436
Number of bogon 32-bit ASNs visible in the Routing Table: 31
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 555
Number of addresses announced to Internet: 3055952640
Equivalent to 182 /8s, 38 /16s and 35 /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: 318529
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243501
Total APNIC prefixes after maximum aggregation: 69706
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 237164
Unique aggregates announced from the APNIC address blocks: 98481
APNIC Region origin ASes present in the Internet Routing Table: 13549
APNIC Prefixes per ASN: 17.50
APNIC Region origin ASes announcing only one prefix: 4005
APNIC Region transit ASes present in the Internet Routing Table: 1788
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8904
Number of APNIC addresses announced to Internet: 772796672
Equivalent to 46 /8s, 15 /16s and 241 /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: 275896
Total ARIN prefixes after maximum aggregation: 123664
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 278448
Unique aggregates announced from the ARIN address blocks: 131029
ARIN Region origin ASes present in the Internet Routing Table: 19094
ARIN Prefixes per ASN: 14.58
ARIN Region origin ASes announcing only one prefix: 6964
ARIN Region transit ASes present in the Internet Routing Table: 1879
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4823
Number of ARIN addresses announced to Internet: 1280148224
Equivalent to 76 /8s, 77 /16s and 131 /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: 264002
Total RIPE prefixes after maximum aggregation: 122709
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 260414
Unique aggregates announced from the RIPE address blocks: 159811
RIPE Region origin ASes present in the Internet Routing Table: 28419
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12008
RIPE Region transit ASes present in the Internet Routing Table: 3811
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11310
Number of RIPE addresses announced to Internet: 716606464
Equivalent to 42 /8s, 182 /16s and 140 /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: 126588
Total LACNIC prefixes after maximum aggregation: 28535
LACNIC Deaggregation factor: 4.44
Prefixes being announced from the LACNIC address blocks: 125499
Unique aggregates announced from the LACNIC address blocks: 49565
LACNIC Region origin ASes present in the Internet Routing Table: 11018
LACNIC Prefixes per ASN: 11.39
LACNIC Region origin ASes announcing only one prefix: 2343
LACNIC Region transit ASes present in the Internet Routing Table: 2329
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8829
Number of LACNIC addresses announced to Internet: 178541824
Equivalent to 10 /8s, 164 /16s and 85 /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: 32313
Total AfriNIC prefixes after maximum aggregation: 5911
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 41250
Unique aggregates announced from the AfriNIC address blocks: 12541
AfriNIC Region origin ASes present in the Internet Routing Table: 1770
AfriNIC Prefixes per ASN: 23.31
AfriNIC Region origin ASes announcing only one prefix: 576
AfriNIC Region transit ASes present in the Internet Routing Table: 337
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 131
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1118
Number of AfriNIC addresses announced to Internet: 107394048
Equivalent to 6 /8s, 102 /16s and 180 /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 9523 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5699 784 684 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4347 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3725 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3569 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3423 1840 98 VNPT-AS-VN VNPT Corp, VN
9498 3103 498 251 BBIL-AP BHARTI Airtel Ltd., IN
24560 2489 847 403 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2307 11270 588 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 8909 10965 3248 AMAZON-02, US
11492 4524 300 643 CABLEONE, US
7155 4178 288 100 VIASAT-SP-BACKBONE, US
174 3627 6653 614 COGENT-174, US
22773 3564 3057 315 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3527 1319 66 SHAW, CA
749 3146 54960 2398 DNIC-AS-00749, US
16625 3038 1466 2294 AKAMAI-AS, US
367 2957 3824 1388 DNIC-ASBLK-00306-00371, US
396982 2687 3596 387 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 7339 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4044 3398 151 AKAMAI-ASN1, NL
8551 3459 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2910 2298 918 ROSTELECOM-AS, RU
9009 2657 246 1374 M247, RO
34984 2330 362 595 TELLCOM-AS, TR
58224 1748 931 523 TCI, IR
13188 1607 100 26 TRIOLAN, UA
61317 1521 102 1186 ASDETUK www.heficed.com, US
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 11689 3358 607 UNINET, MX
10620 3534 506 849 Telmex Colombia S.A., CO
13999 2451 366 644 Mega Cable, S.A. de C.V., MX
11830 1997 369 64 Instituto Costarricense de Electricidad
28573 1316 2324 233 Claro NXT Telecomunicacoes Ltda, BR
6503 1301 344 509 Axtel, S.A.B. de C.V., MX
3816 1289 757 188 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
28202 1121 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1116 181 435 Techtel LMDS Comunicaciones Interactiva
6147 1113 370 22 Telefonica del Peru S.A.A., PE
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 1594 393 19 LINKdotNET-AS, EG
24835 1503 533 27 RAYA-AS, EG
36992 1338 1518 280 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1049 67 45 ORANGE-COTE-IVOIRE, CI
36935 903 520 35 Vodafone-, EG
37457 817 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 533 54 44 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 11689 3358 607 UNINET, MX
9808 9523 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 8909 10965 3248 AMAZON-02, US
12479 7339 1713 145 UNI2-AS, ES
7545 5699 784 684 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4524 300 643 CABLEONE, US
18403 4347 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4178 288 100 VIASAT-SP-BACKBONE, US
20940 4044 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 9523 9483 CHINAMOBILE-CN China Mobile Communications Grou
12479 7339 7194 UNI2-AS, ES
16509 8909 5661 AMAZON-02, US
7545 5699 5015 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4347 4322 FPT-AS-AP FPT Telecom Company, VN
7155 4178 4078 VIASAT-SP-BACKBONE, US
20940 4044 3893 AKAMAI-ASN1, NL
11492 4524 3881 CABLEONE, US
7552 3725 3704 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
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
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
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 /11:102 /12:298
/13:577 /14:1205 /15:2126 /16:13584 /17:8332 /18:14034
/19:25215 /20:44319 /21:52348 /22:111242 /23:102763 /24:567117
/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 6425 7339 UNI2-AS, ES
8151 5715 11689 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3434 4524 CABLEONE, US
6327 3337 3527 SHAW, CA
7155 3124 4178 VIASAT-SP-BACKBONE, US
8551 2927 3459 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2609 3564 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2158 2501 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2098 3534 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)
----------------------------------------------
1:2225 2:1380 3:234 4:5 5:4611 6:138
7:6 8:1539 9:1 11:172 12:1505 13:369
14:2295 15:301 16:196 17:372 18:621 20:287
21:4 22:188 23:6368 24:2888 25:6 27:2625
29:19 31:2557 32:85 34:25 35:117 36:1990
37:4629 38:6224 39:868 40:147 41:4495 42:2088
43:2330 44:328 45:17272 46:4326 47:384 49:1800
50:1884 51:593 52:1596 54:393 55:960 56:8
57:130 58:1864 59:1111 60:996 61:2567 62:2787
63:1931 64:5729 65:2353 66:5039 67:3053 68:1353
69:4169 70:1358 71:665 72:3030 74:2641 75:1596
76:614 77:2554 78:1848 79:2990 80:2145 81:1850
82:1471 83:1298 84:1523 85:3020 86:753 87:2095
88:1229 89:3883 90:619 91:7909 92:2068 93:2617
94:3574 95:4032 96:1288 97:317 98:1098 99:734
100:90 101:1316 102:3249 103:32132 104:4596 105:700
106:881 107:2588 108:1137 109:4278 110:2109 111:3141
112:2080 113:1759 114:1662 115:2065 116:1930 117:2512
118:2696 119:1987 120:1787 121:1099 122:2596 123:2168
124:1571 125:2486 128:1475 129:994 130:1065 131:2056
132:859 133:420 134:1793 135:349 136:920 137:987
138:2811 139:1563 140:1239 141:1306 142:1492 143:1534
144:999 145:345 146:1968 147:1619 148:2461 149:2205
150:884 151:1230 152:1986 153:588 154:5017 155:1389
156:1959 157:1333 158:1083 159:2229 160:2671 161:1591
162:3540 163:1611 164:1737 165:1901 166:960 167:1732
168:4037 169:924 170:4804 171:885 172:3674 173:2992
174:994 175:1208 176:3821 177:5424 178:3557 179:2382
180:2427 181:3483 182:3314 183:1984 184:2280 185:20739
186:5081 187:4514 188:4275 189:4052 190:9327 191:1777
192:10928 193:8982 194:7355 195:5270 196:3330 197:2765
198:5986 199:6071 200:8034 201:6126 202:10453 203:10162
204:4557 205:3652 206:4369 207:3473 208:4148 209:4947
210:4277 211:2457 212:4279 213:3626 214:1092 215:59
216:6731 217:2878 218:1282 219:411 220:1794 221:979
222:664 223:2154
End of report
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