[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Mar 1 18:41:20 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 01 Mar, 2024
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: 958156
Prefixes after maximum aggregation (per Origin AS): 358038
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 458292
Number of IPv4 prefixes with a valid ROA: 459079
Number of IPv4 prefixes with an invalid ROA: 2164
Number of IPv4 prefixes with no ROA: 496913
Total ASes present in the Internet Routing Table: 75487
Prefixes per ASN: 12.69
Origin-only ASes present in the Internet Routing Table: 64957
Origin ASes announcing only one prefix: 26152
Transit ASes present in the Internet Routing Table: 10530
Transit-only ASes present in the Internet Routing Table: 485
Paths with bogon ASNs present in the IPv4 Routing Table: 104
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1144
Number of instances of unregistered ASNs: 1146
Number of 32-bit ASNs allocated by the RIRs: 43732
Number of 32-bit ASNs visible in the Routing Table: 35991
Prefixes from 32-bit ASNs in the Routing Table: 187069
Number of bogon 32-bit ASNs visible in the Routing Table: 36
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 584
Number of addresses announced to Internet: 3041673216
Equivalent to 181 /8s, 76 /16s and 64 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 320099
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248672
Total APNIC prefixes after maximum aggregation: 72492
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241328
Unique aggregates announced from the APNIC address blocks: 100206
APNIC Region origin ASes present in the Internet Routing Table: 13976
APNIC Prefixes per ASN: 17.27
APNIC Region origin ASes announcing only one prefix: 4229
APNIC Region transit ASes present in the Internet Routing Table: 1855
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9383
Number of APNIC addresses announced to Internet: 774177024
Equivalent to 46 /8s, 37 /16s and 1 /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: 277611
Total ARIN prefixes after maximum aggregation: 123599
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 282712
Unique aggregates announced from the ARIN address blocks: 132566
ARIN Region origin ASes present in the Internet Routing Table: 19105
ARIN Prefixes per ASN: 14.80
ARIN Region origin ASes announcing only one prefix: 6959
ARIN Region transit ASes present in the Internet Routing Table: 1922
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: 4850
Number of ARIN addresses announced to Internet: 1270380032
Equivalent to 75 /8s, 184 /16s and 118 /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: 266842
Total RIPE prefixes after maximum aggregation: 126148
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 261479
Unique aggregates announced from the RIPE address blocks: 162277
RIPE Region origin ASes present in the Internet Routing Table: 28609
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12107
RIPE Region transit ASes present in the Internet Routing Table: 3858
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11652
Number of RIPE addresses announced to Internet: 712793600
Equivalent to 42 /8s, 124 /16s and 94 /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: 129476
Total LACNIC prefixes after maximum aggregation: 28886
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127879
Unique aggregates announced from the LACNIC address blocks: 49489
LACNIC Region origin ASes present in the Internet Routing Table: 11060
LACNIC Prefixes per ASN: 11.56
LACNIC Region origin ASes announcing only one prefix: 2253
LACNIC Region transit ASes present in the Internet Routing Table: 2398
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: 8914
Number of LACNIC addresses announced to Internet: 177660672
Equivalent to 10 /8s, 150 /16s and 227 /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: 34411
Total AfriNIC prefixes after maximum aggregation: 6167
AfriNIC Deaggregation factor: 5.58
Prefixes being announced from the AfriNIC address blocks: 44174
Unique aggregates announced from the AfriNIC address blocks: 13278
AfriNIC Region origin ASes present in the Internet Routing Table: 1835
AfriNIC Prefixes per ASN: 24.07
AfriNIC Region origin ASes announcing only one prefix: 604
AfriNIC Region transit ASes present in the Internet Routing Table: 352
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1192
Number of AfriNIC addresses announced to Internet: 106339072
Equivalent to 6 /8s, 86 /16s and 155 /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 9807 8739 52 CHINAMOBILE-CN China Mobile Communicati
7545 5652 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4561 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3871 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3607 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3513 497 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3290 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2746 862 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2187 434 194 TATACOMM-AS TATA Communications formerl
45090 2186 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 9675 11265 3337 AMAZON-02, US
174 4920 6643 671 COGENT-174, US
11492 4582 304 645 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3615 3062 300 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3596 1320 75 SHAW, CA
16625 3248 1413 2310 AKAMAI-AS, US
749 3183 54927 2435 DNIC-AS-00749, US
367 2912 3648 1408 DNIC-ASBLK-00306-00371, US
396982 2760 3640 397 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 7614 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3920 3395 127 AKAMAI-ASN1, NL
9009 3284 285 1602 M247, RO
12389 2980 2304 907 ROSTELECOM-AS, RU
8551 2648 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2350 363 593 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1505 1852 14 TE-AS TE-AS, EG
44477 1491 98 710 STARK-INDUSTRIES, GB
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 12520 3356 609 UNINET, MX
10620 3524 496 890 Telmex Colombia S.A., CO
13999 2527 343 645 Mega Cable, S.A. de C.V., MX
11830 1999 369 64 Instituto Costarricense de Electricidad
28573 1342 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1311 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1213 349 490 Axtel, S.A.B. de C.V., MX
11664 1143 179 420 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1088 369 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
37457 1631 316 45 Telkom-Internet, ZA
24835 1550 545 28 RAYA-AS, EG
24863 1518 389 16 LINKdotNET-AS, EG
36992 1362 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1159 74 61 ORANGE-COTE-IVOIRE, CI
36935 933 521 42 Vodafone-, EG
36914 555 82 3 KENET-AS, KE
6713 554 1861 34 IAM-AS, MA
15399 537 55 48 WANANCHI-, 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 12520 3356 609 UNINET, MX
9808 9807 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9675 11265 3337 AMAZON-02, US
12479 7614 1714 147 UNI2-AS, ES
7545 5652 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
174 4920 6643 671 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4582 304 645 CABLEONE, US
18403 4561 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4181 288 96 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 9807 9755 CHINAMOBILE-CN China Mobile Communications Grou
12479 7614 7467 UNI2-AS, ES
16509 9675 6338 AMAZON-02, US
7545 5652 4980 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4561 4536 FPT-AS-AP FPT Telecom Company, VN
174 4920 4249 COGENT-174, US
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4582 3937 CABLEONE, US
7552 3871 3850 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
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, 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
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
27.0.192.0/24 Origin: 136800 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 6939 HURRICANE, US
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 /10:36 /11:98 /12:299
/13:575 /14:1200 /15:2112 /16:13460 /17:8290 /18:13908
/19:24949 /20:43960 /21:51901 /22:111656 /23:102380 /24:583302
/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 6729 7614 UNI2-AS, ES
8151 6465 12520 UNINET, MX
11492 3495 4582 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3394 3596 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2651 3615 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2165 2509 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2129 3524 Telmex Colombia S.A., CO
8551 2124 2648 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2286 2:1530 3:306 4:8 5:4581 6:161
7:6 8:1526 9:2 11:172 12:1469 13:390
14:2349 15:313 16:208 17:367 18:741 20:363
21:4 22:188 23:6652 24:3095 25:2 27:2647
29:19 31:2660 32:54 34:45 35:124 36:2200
37:4524 38:8147 39:894 40:140 41:4372 42:2184
43:2345 44:327 45:17662 46:4414 47:287 49:1928
50:1915 51:580 52:1583 54:309 55:887 56:5
57:158 58:2039 59:1125 60:1021 61:2635 62:2783
63:1918 64:5692 65:2348 66:4828 67:3091 68:1353
69:4098 70:1365 71:583 72:2971 74:2618 75:1590
76:631 77:2526 78:1852 79:2472 80:2173 81:1953
82:1519 83:1262 84:1655 85:3135 86:840 87:2235
88:1285 89:4050 90:684 91:8071 92:2201 93:2651
94:3697 95:4127 96:1287 97:313 98:1037 99:743
100:91 101:1163 102:3596 103:32694 104:4782 105:2110
106:926 107:2765 108:1132 109:4074 110:2139 111:3175
112:2064 113:1774 114:1780 115:2060 116:1958 117:2647
118:2761 119:1961 120:1787 121:1288 122:2699 123:2233
124:1559 125:2840 126:28 128:1576 129:1018 130:1124
131:1915 132:840 133:410 134:1710 135:353 136:931
137:1040 138:2995 139:1544 140:1376 141:1358 142:1577
143:1540 144:1019 145:345 146:2033 147:1718 148:2512
149:2611 150:1039 151:1324 152:1986 153:596 154:6004
155:1394 156:2114 157:1578 158:1100 159:2236 160:2701
161:1639 162:3620 163:1726 164:1682 165:2172 166:1067
167:1730 168:4126 169:823 170:4972 171:1011 172:3855
173:3040 174:902 175:1239 176:3729 177:5243 178:3589
179:2482 180:2381 181:3765 182:3407 183:2001 184:2278
185:20855 186:5151 187:4793 188:4157 189:4358 190:9478
191:1891 192:11034 193:9051 194:7514 195:5363 196:3370
197:2790 198:5974 199:7326 200:8463 201:6443 202:10385
203:10235 204:4595 205:3739 206:4536 207:3508 208:4188
209:5019 210:4490 211:2482 212:4338 213:3450 214:1110
215:44 216:6775 217:2907 218:1331 219:406 220:2053
221:1026 222:694 223:2212
End of report
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