[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jan 13 18:40:05 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 13 Jan, 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: 933704
Prefixes after maximum aggregation (per Origin AS): 347400
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 444963
Number of IPv4 prefixes with a valid ROA: 387384
Number of IPv4 prefixes with an invalid ROA: 1214
Number of IPv4 prefixes with no ROA: 545106
Total ASes present in the Internet Routing Table: 74126
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 63541
Origin ASes announcing only one prefix: 25686
Transit ASes present in the Internet Routing Table: 10585
Transit-only ASes present in the Internet Routing Table: 435
Paths with bogon ASNs present in the IPv4 Routing Table: 126
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 164
Max AS path prepend of ASN ( 51156) 160
Prefixes from unregistered ASNs in the Routing Table: 1047
Number of instances of unregistered ASNs: 1058
Number of 32-bit ASNs allocated by the RIRs: 41040
Number of 32-bit ASNs visible in the Routing Table: 34060
Prefixes from 32-bit ASNs in the Routing Table: 173256
Number of bogon 32-bit ASNs visible in the Routing Table: 75
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 516
Number of addresses announced to Internet: 3063581440
Equivalent to 182 /8s, 154 /16s and 139 /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: 322241
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236060
Total APNIC prefixes after maximum aggregation: 68167
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 231155
Unique aggregates announced from the APNIC address blocks: 97611
APNIC Region origin ASes present in the Internet Routing Table: 13201
APNIC Prefixes per ASN: 17.51
APNIC Region origin ASes announcing only one prefix: 3830
APNIC Region transit ASes present in the Internet Routing Table: 1776
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8491
Number of APNIC addresses announced to Internet: 773360384
Equivalent to 46 /8s, 24 /16s and 139 /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: 269328
Total ARIN prefixes after maximum aggregation: 122017
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270937
Unique aggregates announced from the ARIN address blocks: 129742
ARIN Region origin ASes present in the Internet Routing Table: 19092
ARIN Prefixes per ASN: 14.19
ARIN Region origin ASes announcing only one prefix: 7002
ARIN Region transit ASes present in the Internet Routing Table: 1967
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4731
Number of ARIN addresses announced to Internet: 1285906176
Equivalent to 76 /8s, 165 /16s and 95 /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: 267593
Total RIPE prefixes after maximum aggregation: 122397
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 264173
Unique aggregates announced from the RIPE address blocks: 156147
RIPE Region origin ASes present in the Internet Routing Table: 28262
RIPE Prefixes per ASN: 9.35
RIPE Region origin ASes announcing only one prefix: 12026
RIPE Region transit ASes present in the Internet Routing Table: 4006
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 164
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11002
Number of RIPE addresses announced to Internet: 719412224
Equivalent to 42 /8s, 225 /16s and 92 /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: 128188
Total LACNIC prefixes after maximum aggregation: 28271
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127322
Unique aggregates announced from the LACNIC address blocks: 48942
LACNIC Region origin ASes present in the Internet Routing Table: 11010
LACNIC Prefixes per ASN: 11.56
LACNIC Region origin ASes announcing only one prefix: 2267
LACNIC Region transit ASes present in the Internet Routing Table: 2298
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8777
Number of LACNIC addresses announced to Internet: 176047616
Equivalent to 10 /8s, 126 /16s and 70 /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: 31488
Total AfriNIC prefixes after maximum aggregation: 5764
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 39601
Unique aggregates announced from the AfriNIC address blocks: 12099
AfriNIC Region origin ASes present in the Internet Routing Table: 1719
AfriNIC Prefixes per ASN: 23.04
AfriNIC Region origin ASes announcing only one prefix: 561
AfriNIC Region transit ASes present in the Internet Routing Table: 321
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1059
Number of AfriNIC addresses announced to Internet: 108558080
Equivalent to 6 /8s, 120 /16s and 119 /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 9348 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5940 786 699 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3626 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3462 1874 95 VNPT-AS-VN VNPT Corp, VN
7713 3390 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2707 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2360 849 436 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2262 11249 587 KIXS-AS-KR Korea Telecom, KR
45090 2162 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2142 439 212 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 7739 10695 2936 AMAZON-02, US
11492 4548 301 578 CABLEONE, US
7155 3895 265 33 VIASAT-SP-BACKBONE, US
22773 3695 3063 323 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3523 1320 63 SHAW, CA
16625 3476 1796 2520 AKAMAI-AS, US
749 3023 50575 2290 DNIC-AS-00749, US
7018 2627 24133 1595 ATT-INTERNET4, US
396982 2577 3493 370 GOOGLE-CLOUD-PLATFORM, US
30036 2568 368 367 MEDIACOM-ENTERPRISE-BUSINESS, 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 6965 1706 146 UNI2-AS, ES
9121 6106 1692 17 TTNET, TR
39891 4556 268 59 ALJAWWALSTC-AS, SA
20940 4064 3400 177 AKAMAI-ASN1, NL
8551 3907 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2884 2290 908 ROSTELECOM-AS, RU
47331 2804 411 2112 TTNET, TR
9009 2665 253 1364 M247, RO
34984 2253 358 609 TELLCOM-AS, TR
6849 2248 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 10921 3337 589 Uninet S.A. de C.V., MX
10620 3469 507 852 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2208 362 594 Mega Cable, S.A. de C.V., MX
28573 1342 2327 257 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 339 518 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1151 370 22 Telefonica del Peru S.A.A., PE
11664 1136 186 465 Techtel LMDS Comunicaciones Interactiva
26615 1006 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
24835 1538 533 30 RAYA-AS, EG
24863 1477 393 21 LINKdotNET-AS, EG
36992 1327 1517 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1005 67 46 ORANGE-COTE-IVOIRE, CI
36935 884 520 42 Vodafone-, EG
37457 837 325 49 Telkom-Internet, ZA
6713 612 1861 34 IAM-AS, MA
15399 501 51 35 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
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 10921 3337 589 Uninet S.A. de C.V., MX
9808 9348 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7739 10695 2936 AMAZON-02, US
12479 6965 1706 146 UNI2-AS, ES
9121 6106 1692 17 TTNET, TR
7545 5940 786 699 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4556 268 59 ALJAWWALSTC-AS, SA
11492 4548 301 578 CABLEONE, US
20940 4064 3400 177 AKAMAI-ASN1, NL
8551 3907 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 9348 9301 CHINAMOBILE-CN China Mobile Communications Grou
12479 6965 6819 UNI2-AS, ES
9121 6106 6089 TTNET, TR
7545 5940 5241 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7739 4803 AMAZON-02, US
39891 4556 4497 ALJAWWALSTC-AS, SA
11492 4548 3970 CABLEONE, US
20940 4064 3887 AKAMAI-ASN1, NL
8551 3907 3869 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3862 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
3402 UNALLOCATED 8.2.200.0/21 6939 HURRICANE, US
3402 UNALLOCATED 8.2.207.0/24 2914 NTT-LTD-2914, 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
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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 5511 OPENTRANSIT, FR
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /11:101 /12:295
/13:580 /14:1208 /15:2100 /16:13565 /17:8358 /18:14078
/19:25226 /20:43893 /21:52901 /22:110976 /23:101513 /24:558843
/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 6025 6965 UNI2-AS, ES
9121 5285 6106 TTNET, TR
8151 4970 10921 Uninet S.A. de C.V., MX
39891 3547 4556 ALJAWWALSTC-AS, SA
11492 3455 4548 CABLEONE, US
8551 3372 3907 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3331 3523 SHAW, CA
7155 2984 3895 VIASAT-SP-BACKBONE, US
22773 2728 3695 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2425 2804 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1629 2:1234 3:168 4:7 5:4356 6:109
7:5 8:1572 9:1 11:172 12:1595 13:370
14:2359 15:285 16:79 17:370 18:412 20:247
21:4 22:188 23:6060 24:2526 25:4 27:2724
29:19 31:2530 32:104 34:8 35:100 36:1878
37:4664 38:4050 39:833 40:155 41:4397 42:1039
43:2329 44:308 45:17588 46:4225 47:379 49:1733
50:1926 51:379 52:1544 54:393 55:860 56:8
57:86 58:1743 59:1106 60:1007 61:2462 62:2725
63:1945 64:5673 65:2341 66:4988 67:3084 68:1372
69:4145 70:1256 71:664 72:3049 74:2613 75:1473
76:594 77:2479 78:4011 79:3161 80:2086 81:1851
82:1485 83:1240 84:1505 85:3769 86:746 87:2025
88:2907 89:3598 90:593 91:7753 92:1992 93:2590
94:3583 95:4889 96:1307 97:346 98:1170 99:739
100:75 101:1295 102:2823 103:30943 104:4614 105:897
106:826 107:2534 108:922 109:4395 110:2042 111:3261
112:2044 113:1521 114:1616 115:2092 116:1885 117:2551
118:2293 119:1897 120:1736 121:1059 122:2609 123:2189
124:1552 125:2277 128:1341 129:1124 130:986 131:2196
132:852 133:405 134:1903 135:341 136:887 137:935
138:2868 139:1541 140:1025 141:1479 142:1427 143:1506
144:1190 145:351 146:1909 147:1559 148:2299 149:1877
150:876 151:1133 152:1981 153:561 154:3955 155:1410
156:1663 157:1308 158:1045 159:2267 160:2651 161:1429
162:3569 163:1501 164:1720 165:1712 166:824 167:1761
168:4166 169:951 170:5013 171:884 172:3506 173:3031
174:1025 175:1182 176:3763 177:6099 178:3577 179:2600
180:2386 181:3430 182:3239 183:1911 184:2345 185:20134
186:5126 187:4542 188:4206 189:3879 190:9174 191:1809
192:10983 193:8877 194:7285 195:5198 196:3126 197:2752
198:5996 199:6126 200:8038 201:6140 202:10450 203:10189
204:4611 205:3504 206:3894 207:3406 208:4108 209:4829
210:4238 211:2400 212:4147 213:3593 214:1101 215:55
216:6632 217:2733 218:1273 219:416 220:1764 221:971
222:665 223:1974
End of report
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