[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Oct 26 18:40:18 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 26 Oct, 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: 930397
Prefixes after maximum aggregation (per Origin AS): 344570
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 440890
Number of IPv4 prefixes with a valid ROA: 375460
Number of IPv4 prefixes with an invalid ROA: 3007
Number of IPv4 prefixes with no ROA: 551930
Total ASes present in the Internet Routing Table: 73858
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 63505
Origin ASes announcing only one prefix: 25529
Transit ASes present in the Internet Routing Table: 10353
Transit-only ASes present in the Internet Routing Table: 407
Paths with bogon ASNs present in the IPv4 Routing Table: 387
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: 1214
Number of instances of unregistered ASNs: 1216
Number of 32-bit ASNs allocated by the RIRs: 40487
Number of 32-bit ASNs visible in the Routing Table: 33624
Prefixes from 32-bit ASNs in the Routing Table: 169361
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 534
Number of addresses announced to Internet: 3064474112
Equivalent to 182 /8s, 168 /16s and 42 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 321186
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235615
Total APNIC prefixes after maximum aggregation: 67503
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 230646
Unique aggregates announced from the APNIC address blocks: 96880
APNIC Region origin ASes present in the Internet Routing Table: 13042
APNIC Prefixes per ASN: 17.68
APNIC Region origin ASes announcing only one prefix: 3745
APNIC Region transit ASes present in the Internet Routing Table: 1763
Average APNIC Region AS path length visible: 6.2
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8306
Number of APNIC addresses announced to Internet: 773285120
Equivalent to 46 /8s, 23 /16s and 101 /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: 268928
Total ARIN prefixes after maximum aggregation: 121658
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270208
Unique aggregates announced from the ARIN address blocks: 128851
ARIN Region origin ASes present in the Internet Routing Table: 19077
ARIN Prefixes per ASN: 14.16
ARIN Region origin ASes announcing only one prefix: 6965
ARIN Region transit ASes present in the Internet Routing Table: 1919
Average ARIN Region AS path length visible: 5.6
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4656
Number of ARIN addresses announced to Internet: 1290061312
Equivalent to 76 /8s, 228 /16s and 198 /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: 265249
Total RIPE prefixes after maximum aggregation: 120866
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 261965
Unique aggregates announced from the RIPE address blocks: 154524
RIPE Region origin ASes present in the Internet Routing Table: 28190
RIPE Prefixes per ASN: 9.29
RIPE Region origin ASes announcing only one prefix: 11966
RIPE Region transit ASes present in the Internet Routing Table: 3909
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10873
Number of RIPE addresses announced to Internet: 716539392
Equivalent to 42 /8s, 181 /16s and 134 /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: 126848
Total LACNIC prefixes after maximum aggregation: 27996
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 126289
Unique aggregates announced from the LACNIC address blocks: 48365
LACNIC Region origin ASes present in the Internet Routing Table: 11001
LACNIC Prefixes per ASN: 11.48
LACNIC Region origin ASes announcing only one prefix: 2296
LACNIC Region transit ASes present in the Internet Routing Table: 2243
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8753
Number of LACNIC addresses announced to Internet: 175948800
Equivalent to 10 /8s, 124 /16s and 196 /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: 32543
Total AfriNIC prefixes after maximum aggregation: 5684
AfriNIC Deaggregation factor: 5.73
Prefixes being announced from the AfriNIC address blocks: 40755
Unique aggregates announced from the AfriNIC address blocks: 11837
AfriNIC Region origin ASes present in the Internet Routing Table: 1716
AfriNIC Prefixes per ASN: 23.75
AfriNIC Region origin ASes announcing only one prefix: 557
AfriNIC Region transit ASes present in the Internet Routing Table: 336
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: 1036
Number of AfriNIC addresses announced to Internet: 108336384
Equivalent to 6 /8s, 117 /16s and 21 /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 9062 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5931 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3602 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3517 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3471 1877 66 VNPT-AS-VN VNPT Corp, VN
9498 2491 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2287 11250 590 KIXS-AS-KR Korea Telecom, KR
24560 2242 851 416 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2184 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2151 426 222 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 7436 10587 2889 AMAZON-02, US
11492 4626 306 505 CABLEONE, US
7155 3897 265 32 VIASAT-SP-BACKBONE, US
22773 3753 3045 338 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3570 1866 2552 AKAMAI-AS, US
6327 3508 1320 63 SHAW, CA
749 3029 50727 2287 DNIC-AS-00749, US
7018 2661 24158 1611 ATT-INTERNET4, US
30036 2600 368 261 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2557 3480 349 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 6915 1730 144 UNI2-AS, ES
9121 6745 1692 17 TTNET, TR
20940 4110 3399 176 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3981 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2922 2290 912 ROSTELECOM-AS, RU
9009 2623 252 1346 M247, RO
6849 2472 339 20 UKRTELNET, UA
34984 2240 357 614 TELLCOM-AS, TR
47331 2021 311 1538 TTNET, TR
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 10843 3315 603 Uninet S.A. de C.V., MX
10620 3469 510 837 Telmex Colombia S.A., CO
11830 2302 369 64 Instituto Costarricense de Electricidad
13999 2080 338 539 Mega Cable, S.A. de C.V., MX
28573 1335 2329 263 Claro NXT Telecomunicacoes Ltda, BR
6503 1295 338 521 Axtel, S.A.B. de C.V., MX
3816 1285 722 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1088 369 22 Telefonica del Peru S.A.A., PE
11664 1088 181 467 Techtel LMDS Comunicaciones Interactiva
26615 987 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 1888 326 58 Telkom-Internet, ZA
24863 1574 393 21 LINKdotNET-AS, EG
24835 1519 521 31 RAYA-AS, EG
36992 1350 1519 270 ETISALAT-MISR, EG
36903 1248 550 99 MT-MPLS, MA
29571 992 68 32 ORANGE-COTE-IVOIRE, CI
36935 815 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 503 51 33 WANANCHI-, KE
36914 492 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 10843 3315 603 Uninet S.A. de C.V., MX
9808 9062 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7436 10587 2889 AMAZON-02, US
12479 6915 1730 144 UNI2-AS, ES
9121 6745 1692 17 TTNET, TR
7545 5931 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4626 306 505 CABLEONE, US
20940 4110 3399 176 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 9062 9015 CHINAMOBILE-CN China Mobile Communications Grou
12479 6915 6771 UNI2-AS, ES
9121 6745 6728 TTNET, TR
7545 5931 5237 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7436 4547 AMAZON-02, US
11492 4626 4121 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3981 3943 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4110 3934 AKAMAI-ASN1, NL
7155 3897 3865 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,
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
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
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.158.240.0/24 Origin: 13465 UNASSIGNED
23.158.240.0/24 Transit: 33185 HIVE-DATA-CENTER, CA
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
24.48.128.0/19 Origin: 29866 OPTICALTEL, US
24.48.128.0/19 Transit: 3257 GTT-BACKBONE GTT, 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 /12:295
/13:588 /14:1206 /15:2095 /16:13571 /17:8412 /18:14149
/19:25249 /20:44014 /21:52786 /22:110735 /23:100923 /24:556207
/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 5922 6915 UNI2-AS, ES
9121 5880 6745 TTNET, TR
8151 4803 10843 Uninet S.A. de C.V., MX
11492 3533 4626 CABLEONE, US
8551 3445 3981 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3316 3508 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2988 3897 VIASAT-SP-BACKBONE, US
22773 2772 3753 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2333 2472 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1893 2:1033 3:166 4:7 5:4201 6:116
7:5 8:1599 9:1 11:173 12:1621 13:355
14:2371 15:275 16:69 17:359 18:340 20:245
21:4 22:188 23:5989 24:2516 25:6 27:2794
29:19 31:2479 32:94 34:7 35:91 36:1874
37:4524 38:3754 39:756 40:169 41:4418 42:1171
43:2315 44:301 45:17468 46:4247 47:375 49:1731
50:1940 51:245 52:1501 54:397 55:846 56:8
57:86 58:1788 59:1116 60:996 61:2435 62:2670
63:1979 64:5676 65:2343 66:4948 67:3017 68:1407
69:4191 70:1301 71:686 72:3060 74:2675 75:1481
76:597 77:2365 78:4015 79:3153 80:2073 81:1849
82:1532 83:1227 84:1433 85:3744 86:735 87:2017
88:2832 89:3490 90:551 91:7695 92:2073 93:2565
94:3603 95:4817 96:1351 97:346 98:1173 99:739
100:69 101:1302 102:2723 103:30552 104:4556 105:1986
106:889 107:2545 108:907 109:4362 110:2010 111:3281
112:2070 113:1523 114:1553 115:2147 116:1907 117:2485
118:2329 119:1850 120:1710 121:1046 122:2578 123:2152
124:1507 125:2144 128:1300 129:1045 130:989 131:2222
132:857 133:379 134:1911 135:333 136:873 137:915
138:2817 139:1512 140:1141 141:1476 142:1402 143:1501
144:1203 145:353 146:1881 147:1547 148:2239 149:1838
150:886 151:1138 152:1949 153:547 154:3889 155:1432
156:1650 157:1310 158:1051 159:2203 160:2655 161:1386
162:3539 163:1463 164:1728 165:1685 166:810 167:1740
168:4121 169:925 170:4951 171:852 172:3473 173:3129
174:1042 175:1178 176:3644 177:5996 178:3550 179:2545
180:2345 181:3382 182:3199 183:1926 184:2355 185:19974
186:4999 187:4528 188:4129 189:3832 190:9138 191:1769
192:11022 193:8786 194:7241 195:5160 196:3232 197:2846
198:6011 199:6104 200:7942 201:6086 202:10369 203:10229
204:4602 205:3486 206:3924 207:3442 208:4119 209:4822
210:4201 211:2344 212:4100 213:3603 214:1084 215:53
216:6538 217:2727 218:1269 219:410 220:2039 221:925
222:655 223:1990
End of report
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