[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jun 21 18:41:15 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 21 Jun, 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: 917180
Prefixes after maximum aggregation (per Origin AS): 339302
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 434626
Number of IPv4 prefixes with a valid ROA: 346898
Number of IPv4 prefixes with an invalid ROA: 2768
Number of IPv4 prefixes with no ROA: 567514
Total ASes present in the Internet Routing Table: 73292
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 63094
Origin ASes announcing only one prefix: 25364
Transit ASes present in the Internet Routing Table: 10198
Transit-only ASes present in the Internet Routing Table: 361
Paths with bogon ASNs present in the IPv4 Routing Table: 113
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 68
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 907
Number of instances of unregistered ASNs: 909
Number of 32-bit ASNs allocated by the RIRs: 39630
Number of 32-bit ASNs visible in the Routing Table: 32866
Prefixes from 32-bit ASNs in the Routing Table: 162247
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 503
Number of addresses announced to Internet: 3068811520
Equivalent to 182 /8s, 234 /16s and 89 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 316742
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232083
Total APNIC prefixes after maximum aggregation: 66514
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227338
Unique aggregates announced from the APNIC address blocks: 95490
APNIC Region origin ASes present in the Internet Routing Table: 12698
APNIC Prefixes per ASN: 17.90
APNIC Region origin ASes announcing only one prefix: 3636
APNIC Region transit ASes present in the Internet Routing Table: 1724
Average APNIC Region AS path length visible: 6.4
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7941
Number of APNIC addresses announced to Internet: 773244160
Equivalent to 46 /8s, 22 /16s and 197 /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: 264748
Total ARIN prefixes after maximum aggregation: 120554
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 264882
Unique aggregates announced from the ARIN address blocks: 126805
ARIN Region origin ASes present in the Internet Routing Table: 19043
ARIN Prefixes per ASN: 13.91
ARIN Region origin ASes announcing only one prefix: 6905
ARIN Region transit ASes present in the Internet Routing Table: 1898
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4523
Number of ARIN addresses announced to Internet: 1297339392
Equivalent to 77 /8s, 83 /16s and 212 /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: 262459
Total RIPE prefixes after maximum aggregation: 118288
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 259597
Unique aggregates announced from the RIPE address blocks: 151558
RIPE Region origin ASes present in the Internet Routing Table: 28163
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 11996
RIPE Region transit ASes present in the Internet Routing Table: 3866
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10727
Number of RIPE addresses announced to Internet: 713930496
Equivalent to 42 /8s, 141 /16s and 183 /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: 125245
Total LACNIC prefixes after maximum aggregation: 27644
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124954
Unique aggregates announced from the LACNIC address blocks: 48715
LACNIC Region origin ASes present in the Internet Routing Table: 10989
LACNIC Prefixes per ASN: 11.37
LACNIC Region origin ASes announcing only one prefix: 2296
LACNIC Region transit ASes present in the Internet Routing Table: 2226
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8694
Number of LACNIC addresses announced to Internet: 176381184
Equivalent to 10 /8s, 131 /16s and 93 /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: 31738
Total AfriNIC prefixes after maximum aggregation: 5601
AfriNIC Deaggregation factor: 5.67
Prefixes being announced from the AfriNIC address blocks: 39906
Unique aggregates announced from the AfriNIC address blocks: 11630
AfriNIC Region origin ASes present in the Internet Routing Table: 1658
AfriNIC Prefixes per ASN: 24.07
AfriNIC Region origin ASes announcing only one prefix: 531
AfriNIC Region transit ASes present in the Internet Routing Table: 326
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 68
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 981
Number of AfriNIC addresses announced to Internet: 107630848
Equivalent to 6 /8s, 106 /16s and 81 /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 9231 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5922 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3551 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3510 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3493 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2424 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2250 11119 595 KIXS-AS-KR Korea Telecom, KR
45090 2172 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2125 425 216 TATACOMM-AS TATA Communications formerl
24560 2086 851 393 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6611 10371 2675 AMAZON-02, US
11492 4531 300 652 CABLEONE, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
22773 3881 3054 353 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3437 1788 2504 AKAMAI-AS, US
6327 3436 1319 63 SHAW, CA
749 2964 50743 2220 DNIC-AS-00749, US
30036 2625 374 161 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2476 3342 353 GOOGLE-CLOUD-PLATFORM, US
209 2436 4961 416 CENTURYLINK-US-LEGACY-QWEST, 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
9121 6892 1692 17 TTNET, TR
12479 6871 1730 144 UNI2-AS, ES
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3981 3360 199 AKAMAI-ASN1, NL
12389 2913 2273 907 ROSTELECOM-AS, RU
6849 2821 355 21 UKRTELNET, UA
9009 2512 248 1298 M247, GB
34984 2244 357 633 TELLCOM-AS, TR
47331 1880 293 1438 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 10742 3402 553 Uninet S.A. de C.V., MX
10620 3492 519 736 Telmex Colombia S.A., CO
11830 2436 369 64 Instituto Costarricense de Electricidad
13999 1875 307 490 Mega Cable, S.A. de C.V., MX
28573 1365 2330 274 Claro NXT Telecomunicacoes Ltda, BR
6503 1364 351 536 Axtel, S.A.B. de C.V., MX
3816 1259 673 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1072 369 21 Telefonica del Peru S.A.A., PE
11664 1028 191 439 Techtel LMDS Comunicaciones Interactiva
18881 965 1118 29 TELEFONICA BRASIL S.A, 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 1957 327 63 Telkom-Internet, ZA
24863 1587 393 19 LINKdotNET-AS, EG
24835 1540 521 31 RAYA-AS, EG
36992 1316 1519 264 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 958 65 63 ORANGE-COTE-IVOIRE, CI
36935 775 520 40 Vodafone-, EG
6713 609 1851 38 IAM-AS, MA
15399 498 50 29 WANANCHI-, KE
37342 464 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 10742 3402 553 Uninet S.A. de C.V., MX
9808 9231 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6892 1692 17 TTNET, TR
12479 6871 1730 144 UNI2-AS, ES
16509 6611 10371 2675 AMAZON-02, US
7545 5922 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4531 300 652 CABLEONE, US
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3981 3360 199 AKAMAI-ASN1, NL
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 9231 9196 CHINAMOBILE-CN China Mobile Communications Grou
9121 6892 6875 TTNET, TR
12479 6871 6727 UNI2-AS, ES
7545 5922 5229 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4010 3971 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
16509 6611 3936 AMAZON-02, US
11492 4531 3879 CABLEONE, US
7155 3901 3870 VIASAT-SP-BACKBONE, US
20940 3981 3782 AKAMAI-ASN1, NL
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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US
394856 UNALLOCATED 8.40.216.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 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
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
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US
23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
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 /10:40 /11:100 /12:302
/13:590 /14:1210 /15:2116 /16:13578 /17:8376 /18:14063
/19:25152 /20:43919 /21:52597 /22:109452 /23:99961 /24:545695
/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
9121 6011 6892 TTNET, TR
12479 5850 6871 UNI2-AS, ES
8151 4460 10742 Uninet S.A. de C.V., MX
8551 3474 4010 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3434 4531 CABLEONE, US
6327 3246 3436 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2899 3881 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2673 2821 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1931 2:1029 3:157 4:7 5:3969 6:108
7:6 8:1580 9:1 11:172 12:1646 13:334
14:2329 15:211 16:44 17:384 18:173 20:217
21:4 22:188 23:5696 24:2417 25:6 27:2690
29:19 31:2469 32:96 34:5 35:87 36:1831
37:4488 38:3085 39:715 40:163 41:4371 42:1121
43:2230 44:292 45:16889 46:4211 47:328 49:1685
50:2177 51:235 52:1445 54:379 55:805 56:8
57:67 58:1766 59:1115 60:962 61:2289 62:2592
63:1950 64:5572 65:2353 66:4958 67:3010 68:1225
69:4189 70:1326 71:689 72:3108 74:2671 75:1402
76:579 77:2332 78:3975 79:3126 80:2023 81:1775
82:1496 83:1222 84:1332 85:3704 86:716 87:2019
88:2775 89:3385 90:541 91:7704 92:2016 93:2562
94:3488 95:4804 96:1310 97:351 98:1006 99:748
100:77 101:1275 102:2366 103:29448 104:4495 105:2058
106:875 107:2538 108:862 109:4292 110:1982 111:3272
112:2041 113:1500 114:1512 115:2110 116:1897 117:2537
118:2305 119:1829 120:1669 121:1045 122:2549 123:2125
124:1553 125:2071 128:1252 129:1131 130:998 131:2217
132:839 133:378 134:1936 135:286 136:879 137:872
138:2709 139:1525 140:898 141:1457 142:1301 143:1524
144:1208 145:350 146:1833 147:1520 148:2217 149:1753
150:874 151:1075 152:1848 153:541 154:3675 155:1438
156:1741 157:1249 158:1051 159:2219 160:2623 161:1274
162:3492 163:1299 164:1673 165:1661 166:718 167:1735
168:4078 169:901 170:4812 171:834 172:3229 173:3157
174:1021 175:1171 176:3632 177:5862 178:3560 179:2519
180:2295 181:3063 182:3215 183:1934 184:2364 185:19723
186:4708 187:4429 188:4046 189:3703 190:9058 191:1769
192:11045 193:8664 194:7087 195:5038 196:3206 197:2818
198:6013 199:6057 200:7908 201:6056 202:10288 203:10234
204:4548 205:3468 206:3790 207:3401 208:4045 209:4722
210:4231 211:2339 212:4078 213:3448 214:1136 215:66
216:6528 217:2760 218:1271 219:410 220:1947 221:1010
222:649 223:2133
End of report
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