[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Dec 17 18:40:44 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 17 Dec, 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: 984489
Prefixes after maximum aggregation (per Origin AS): 368576
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 466984
Number of IPv4 prefixes with a valid ROA: 528078
Number of IPv4 prefixes with an invalid ROA: 530
Number of IPv4 prefixes with no ROA: 455881
Total ASes present in the Internet Routing Table: 76470
Prefixes per ASN: 12.87
Origin-only ASes present in the Internet Routing Table: 65637
Origin ASes announcing only one prefix: 26471
Transit ASes present in the Internet Routing Table: 10833
Transit-only ASes present in the Internet Routing Table: 518
Paths with bogon ASNs present in the IPv4 Routing Table: 60
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 75
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1087
Number of instances of unregistered ASNs: 1092
Number of 32-bit ASNs allocated by the RIRs: 45980
Number of 32-bit ASNs visible in the Routing Table: 37577
Prefixes from 32-bit ASNs in the Routing Table: 201465
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 513
Number of addresses announced to Internet: 3118656000
Equivalent to 185 /8s, 226 /16s and 234 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 324954
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254838
Total APNIC prefixes after maximum aggregation: 75512
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 247197
Unique aggregates announced from the APNIC address blocks: 102058
APNIC Region origin ASes present in the Internet Routing Table: 14425
APNIC Prefixes per ASN: 17.14
APNIC Region origin ASes announcing only one prefix: 4409
APNIC Region transit ASes present in the Internet Routing Table: 1898
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9922
Number of APNIC addresses announced to Internet: 756435456
Equivalent to 45 /8s, 22 /16s and 74 /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: 288174
Total ARIN prefixes after maximum aggregation: 125771
ARIN Deaggregation factor: 2.29
Prefixes being announced from the ARIN address blocks: 290362
Unique aggregates announced from the ARIN address blocks: 131019
ARIN Region origin ASes present in the Internet Routing Table: 19174
ARIN Prefixes per ASN: 15.14
ARIN Region origin ASes announcing only one prefix: 6970
ARIN Region transit ASes present in the Internet Routing Table: 1964
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5091
Number of ARIN addresses announced to Internet: 1345709312
Equivalent to 80 /8s, 53 /16s and 229 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 272525
Total RIPE prefixes after maximum aggregation: 130635
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 269182
Unique aggregates announced from the RIPE address blocks: 170121
RIPE Region origin ASes present in the Internet Routing Table: 28859
RIPE Prefixes per ASN: 9.33
RIPE Region origin ASes announcing only one prefix: 12089
RIPE Region transit ASes present in the Internet Routing Table: 3934
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 25
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12182
Number of RIPE addresses announced to Internet: 734455040
Equivalent to 43 /8s, 198 /16s and 229 /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,
53/8, 57/8, 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: 131529
Total LACNIC prefixes after maximum aggregation: 29285
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 128832
Unique aggregates announced from the LACNIC address blocks: 48669
LACNIC Region origin ASes present in the Internet Routing Table: 11192
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2351
LACNIC Region transit ASes present in the Internet Routing Table: 2498
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9112
Number of LACNIC addresses announced to Internet: 177538048
Equivalent to 10 /8s, 149 /16s and 4 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 36336
Total AfriNIC prefixes after maximum aggregation: 6688
AfriNIC Deaggregation factor: 5.43
Prefixes being announced from the AfriNIC address blocks: 48403
Unique aggregates announced from the AfriNIC address blocks: 14702
AfriNIC Region origin ASes present in the Internet Routing Table: 1915
AfriNIC Prefixes per ASN: 25.28
AfriNIC Region origin ASes announcing only one prefix: 652
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 4.9
Max AfriNIC Region AS path length visible: 75
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1270
Number of AfriNIC addresses announced to Internet: 104259584
Equivalent to 6 /8s, 54 /16s and 224 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10092 8753 88 CHINAMOBILE-CN China Mobile Communication
7545 6189 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4490 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 4024 522 279 BBIL-AP BHARTI Airtel Ltd., IN
7552 3903 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3675 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3248 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2790 835 537 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 189 TATACOMM-AS TATA Communications formerly
45090 2171 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 12506 38199 3003 AMAZON-02, US
174 6162 8765 886 COGENT-174, US
11492 4691 312 558 CABLEONE, US
7155 4169 287 85 VIASAT-SP-BACKBONE, US
6327 3611 1320 79 SHAW, CA
22773 3393 3033 185 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3222 23507 2054 ATT-INTERNET4, US
16625 2914 1268 2153 AKAMAI-AS, US
396982 2892 3656 438 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 7699 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3961 3395 125 AKAMAI-ASN1, NL
9009 3701 318 1873 M247, RO
12389 2954 2294 882 ROSTELECOM-AS, RU
34984 2350 360 577 TELLCOM-AS, TR
212238 1842 133 1360 CDNEXT, GB
8452 1627 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1496 98 749 CLOUVIDER Clouvider - Global ASN, 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 11517 3227 605 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2545 542 372 Mega Cable, S.A. de C.V., MX
11830 1993 369 64 Instituto Costarricense de Electricidad y
28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1169 374 163 Axtel, S.A.B. de C.V., MX
28202 1122 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1116 371 22 Telefonica del Peru S.A.A., PE
22884 1070 98 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1653 389 16 LINKdotNET-AS, EG
24835 1649 593 29 RAYA-AS, EG
29571 1448 92 58 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 1236 193 304 INTERNET-SOLUTIONS, ZA
36935 999 520 40 Vodafone-, EG
37069 774 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 544 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
16509 12506 38199 3003 AMAZON-02, US
8151 11517 3227 605 UNINET, MX
9808 10092 8753 88 CHINAMOBILE-CN China Mobile Communication
12479 7699 1709 143 UNI2-AS, ES
7545 6189 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6162 8765 886 COGENT-174, US
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4691 312 558 CABLEONE, US
18403 4490 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 85 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
8151 11517 10912 UNINET, MX
9808 10092 10004 CHINAMOBILE-CN China Mobile Communications Grou
12479 7699 7556 UNI2-AS, ES
7545 6189 5530 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6162 5276 COGENT-174, US
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4490 4467 FPT-AS-AP FPT Telecom Company, VN
11492 4691 4133 CABLEONE, US
7155 4169 4084 VIASAT-SP-BACKBONE, US
7552 3903 3878 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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, 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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, 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 /9:16 /10:42 /11:94 /12:311
/13:593 /14:1236 /15:2196 /16:14040 /17:8308 /18:13867
/19:24779 /20:44282 /21:52595 /22:113002 /23:104153 /24:604959
/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 6676 7699 UNI2-AS, ES
8151 5713 11517 UNINET, MX
11492 3555 4691 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3408 3611 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2528 3393 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2266 12506 AMAZON-02, US
30036 2222 2561 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 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)
----------------------------------------------
1:2302 2:1572 3:522 4:8 5:4780 6:166
7:6 8:1544 9:2 11:172 12:1395 13:358
14:2469 15:333 16:269 17:358 18:906 20:453
21:4 22:188 23:7183 24:2772 25:2 27:2686
29:19 31:3081 32:46 34:75 35:177 36:2396
37:4513 38:10112 39:880 40:149 41:4417 42:2094
43:2519 44:347 45:18623 46:5011 47:297 49:2004
50:1863 51:586 52:1575 54:315 55:1032 56:8
57:242 58:2214 59:1185 60:1153 61:2848 62:2953
63:1842 64:5412 65:2235 66:4707 67:3055 68:1287
69:4010 70:1113 71:604 72:2928 74:2811 75:1638
76:629 77:2702 78:1855 79:1689 80:2220 81:2057
82:1783 83:1398 84:1794 85:3203 86:974 87:2420
88:1284 89:4361 90:748 91:8338 92:2751 93:2846
94:3852 95:4206 96:1248 97:312 98:1066 99:731
100:71 101:1419 102:3850 103:32361 104:4465 105:1116
106:1008 107:2601 108:1182 109:4078 110:2229 111:3275
112:2047 113:1786 114:1937 115:2210 116:2031 117:2668
118:2803 119:1973 120:1862 121:1336 122:2737 123:2179
124:1591 125:2830 126:62 128:1607 129:1016 130:1288
131:1924 132:809 133:449 134:1508 135:369 136:1347
137:1110 138:3054 139:1536 140:1507 141:1459 142:1843
143:1630 144:1011 145:412 146:2133 147:2028 148:2585
149:2881 150:1162 151:1477 152:2132 153:570 154:7917
155:1581 156:2946 157:1862 158:1225 159:2432 160:3487
161:1782 162:3619 163:1794 164:1717 165:2163 166:1343
167:1883 168:4251 169:803 170:5281 171:994 172:4028
173:3213 174:915 175:1278 176:3589 177:5471 178:3797
179:2412 180:2580 181:4100 182:3357 183:2068 184:2265
185:21469 186:5376 187:4546 188:4251 189:4327 190:9852
191:1995 192:11223 193:9320 194:7734 195:5503 196:3499
197:3738 198:6029 199:8271 200:8490 201:6441 202:10404
203:10592 204:4635 205:3666 206:4649 207:3476 208:4228
209:5113 210:4557 211:2512 212:4518 213:3809 214:1061
215:48 216:6622 217:3143 218:1326 219:385 220:2099
221:1055 222:708 223:2289
End of report
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