[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Dec 3 18:40:54 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sat 03 Dec, 2022
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: 934186
Prefixes after maximum aggregation (per Origin AS): 346315
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 443245
Number of IPv4 prefixes with a valid ROA: 383116
Number of IPv4 prefixes with an invalid ROA: 2767
Number of IPv4 prefixes with no ROA: 548303
Total ASes present in the Internet Routing Table: 73883
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 63787
Origin ASes announcing only one prefix: 25544
Transit ASes present in the Internet Routing Table: 10096
Transit-only ASes present in the Internet Routing Table: 396
Paths with bogon ASNs present in the IPv4 Routing Table: 138
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1012
Number of instances of unregistered ASNs: 1012
Number of 32-bit ASNs allocated by the RIRs: 40783
Number of 32-bit ASNs visible in the Routing Table: 33800
Prefixes from 32-bit ASNs in the Routing Table: 171984
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 530
Number of addresses announced to Internet: 3063038720
Equivalent to 182 /8s, 146 /16s and 67 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 322708
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236580
Total APNIC prefixes after maximum aggregation: 67847
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 231381
Unique aggregates announced from the APNIC address blocks: 97400
APNIC Region origin ASes present in the Internet Routing Table: 13094
APNIC Prefixes per ASN: 17.67
APNIC Region origin ASes announcing only one prefix: 3796
APNIC Region transit ASes present in the Internet Routing Table: 1737
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8378
Number of APNIC addresses announced to Internet: 773293824
Equivalent to 46 /8s, 23 /16s and 135 /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, 131072-151865
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: 269280
Total ARIN prefixes after maximum aggregation: 121838
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270917
Unique aggregates announced from the ARIN address blocks: 129420
ARIN Region origin ASes present in the Internet Routing Table: 19075
ARIN Prefixes per ASN: 14.20
ARIN Region origin ASes announcing only one prefix: 6991
ARIN Region transit ASes present in the Internet Routing Table: 1839
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4685
Number of ARIN addresses announced to Internet: 1288569088
Equivalent to 76 /8s, 206 /16s and 1 /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: 266440
Total RIPE prefixes after maximum aggregation: 121844
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 263058
Unique aggregates announced from the RIPE address blocks: 155182
RIPE Region origin ASes present in the Internet Routing Table: 28202
RIPE Prefixes per ASN: 9.33
RIPE Region origin ASes announcing only one prefix: 11961
RIPE Region transit ASes present in the Internet Routing Table: 3821
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10918
Number of RIPE addresses announced to Internet: 716417536
Equivalent to 42 /8s, 179 /16s and 170 /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: 127944
Total LACNIC prefixes after maximum aggregation: 28268
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127200
Unique aggregates announced from the LACNIC address blocks: 48855
LACNIC Region origin ASes present in the Internet Routing Table: 11007
LACNIC Prefixes per ASN: 11.56
LACNIC Region origin ASes announcing only one prefix: 2245
LACNIC Region transit ASes present in the Internet Routing Table: 2228
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8771
Number of LACNIC addresses announced to Internet: 175949568
Equivalent to 10 /8s, 124 /16s and 199 /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: 32930
Total AfriNIC prefixes after maximum aggregation: 5755
AfriNIC Deaggregation factor: 5.72
Prefixes being announced from the AfriNIC address blocks: 41100
Unique aggregates announced from the AfriNIC address blocks: 11949
AfriNIC Region origin ASes present in the Internet Routing Table: 1714
AfriNIC Prefixes per ASN: 23.98
AfriNIC Region origin ASes announcing only one prefix: 551
AfriNIC Region transit ASes present in the Internet Routing Table: 333
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1048
Number of AfriNIC addresses announced to Internet: 108506368
Equivalent to 6 /8s, 119 /16s and 173 /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 9129 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5956 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3617 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3526 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3380 1874 92 VNPT-AS-VN VNPT Corp, VN
9498 2565 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2308 849 416 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2290 11250 594 KIXS-AS-KR Korea Telecom, KR
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2162 440 215 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 7686 10624 2897 AMAZON-02, US
11492 4547 301 569 CABLEONE, US
7155 3893 265 32 VIASAT-SP-BACKBONE, US
22773 3705 3045 318 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3527 1320 63 SHAW, CA
16625 3524 1840 2536 AKAMAI-AS, US
749 3063 50660 2330 DNIC-AS-00749, US
30036 2583 369 338 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2582 24060 1553 ATT-INTERNET4, US
396982 2565 3482 360 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 6962 1730 151 UNI2-AS, ES
9121 6135 1692 17 TTNET, TR
20940 4095 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3981 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2928 2290 912 ROSTELECOM-AS, RU
47331 2818 421 2114 TTNET, TR
9009 2656 253 1363 M247, RO
34984 2250 357 609 TELLCOM-AS, TR
6849 2204 339 20 UKRTELNET, 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 10798 3336 597 Uninet S.A. de C.V., MX
10620 3461 506 848 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2131 350 560 Mega Cable, S.A. de C.V., MX
28573 1329 2327 261 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1287 728 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1154 369 22 Telefonica del Peru S.A.A., PE
11664 1134 184 474 Techtel LMDS Comunicaciones Interactiva
26615 989 2466 43 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
37457 1887 326 57 Telkom-Internet, ZA
24835 1548 537 31 RAYA-AS, EG
24863 1537 393 21 LINKdotNET-AS, EG
36992 1356 1520 269 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1010 67 39 ORANGE-COTE-IVOIRE, CI
36935 882 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 506 52 36 WANANCHI-, KE
36914 489 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 10798 3336 597 Uninet S.A. de C.V., MX
9808 9129 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7686 10624 2897 AMAZON-02, US
12479 6962 1730 151 UNI2-AS, ES
9121 6135 1692 17 TTNET, TR
7545 5956 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4547 301 569 CABLEONE, US
20940 4095 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3981 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9129 9082 CHINAMOBILE-CN China Mobile Communications Grou
12479 6962 6811 UNI2-AS, ES
9121 6135 6118 TTNET, TR
7545 5956 5261 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7686 4789 AMAZON-02, US
11492 4547 3978 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3981 3943 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4095 3917 AKAMAI-ASN1, NL
7155 3893 3861 VIASAT-SP-BACKBONE, US
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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 1103 SURFNET-NL SURFnet, The Netherlands, NL
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.184.0/24 Origin: 174 COGENT-174, US
23.131.184.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.188.0/24 Origin: 46450 PILOT, US
23.131.188.0/24 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 /9:13 /10:38 /11:100 /12:296
/13:586 /14:1204 /15:2106 /16:13590 /17:8380 /18:14087
/19:25176 /20:44016 /21:53087 /22:111156 /23:101212 /24:559123
/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 5995 6962 UNI2-AS, ES
9121 5334 6135 TTNET, TR
8151 4788 10798 Uninet S.A. de C.V., MX
11492 3454 4547 CABLEONE, US
8551 3445 3981 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3335 3527 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2982 3893 VIASAT-SP-BACKBONE, US
22773 2732 3705 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2417 2818 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1856 2:1037 3:168 4:7 5:4272 6:117
7:5 8:1583 9:1 11:173 12:1615 13:380
14:2375 15:286 16:75 17:367 18:386 20:244
21:4 22:188 23:6037 24:2508 25:4 27:2785
29:19 31:2511 32:109 34:8 35:94 36:1839
37:4600 38:3897 39:774 40:154 41:4462 42:1186
43:2324 44:309 45:17610 46:4219 47:378 49:1720
50:1938 51:245 52:1518 54:397 55:843 56:8
57:87 58:1793 59:1110 60:1008 61:2468 62:2679
63:1960 64:5657 65:2348 66:4943 67:3029 68:1406
69:4174 70:1289 71:698 72:3059 74:2662 75:1471
76:597 77:2376 78:4039 79:3162 80:2069 81:1851
82:1507 83:1240 84:1502 85:3795 86:754 87:2029
88:2844 89:3573 90:580 91:7732 92:2003 93:2586
94:3607 95:4851 96:1315 97:346 98:1174 99:740
100:69 101:1286 102:2841 103:30688 104:4598 105:1991
106:826 107:2547 108:926 109:4333 110:2016 111:3262
112:2043 113:1545 114:1607 115:2134 116:1893 117:2482
118:2339 119:1908 120:1695 121:1065 122:2603 123:2164
124:1531 125:2164 128:1310 129:1057 130:986 131:2208
132:863 133:400 134:1908 135:337 136:880 137:933
138:2874 139:1523 140:1045 141:1491 142:1419 143:1497
144:1204 145:355 146:1903 147:1522 148:2249 149:1851
150:877 151:1150 152:1969 153:538 154:3884 155:1414
156:1646 157:1300 158:1042 159:2240 160:2664 161:1433
162:3561 163:1476 164:1733 165:1686 166:817 167:1756
168:4186 169:941 170:5006 171:868 172:3530 173:3130
174:1034 175:1179 176:3684 177:6075 178:3575 179:2613
180:2369 181:3435 182:3225 183:1917 184:2364 185:20143
186:5112 187:4505 188:4180 189:3840 190:9167 191:1818
192:11022 193:8835 194:7284 195:5173 196:3249 197:2815
198:6025 199:6144 200:8072 201:6093 202:10447 203:10262
204:4616 205:3507 206:3868 207:3402 208:4140 209:4858
210:4230 211:2405 212:4107 213:3498 214:1093 215:57
216:6634 217:2727 218:1266 219:416 220:2049 221:955
222:666 223:2007
End of report
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