[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Aug 8 18:41:11 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 08 Aug, 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: 921752
Prefixes after maximum aggregation (per Origin AS): 341034
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 437655
Number of IPv4 prefixes with a valid ROA: 359838
Number of IPv4 prefixes with an invalid ROA: 3011
Number of IPv4 prefixes with no ROA: 558903
Total ASes present in the Internet Routing Table: 73602
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 63035
Origin ASes announcing only one prefix: 25552
Transit ASes present in the Internet Routing Table: 10567
Transit-only ASes present in the Internet Routing Table: 393
Paths with bogon ASNs present in the IPv4 Routing Table: 123
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 250
Max AS path prepend of ASN ( 51196) 246
Prefixes from unregistered ASNs in the Routing Table: 998
Number of instances of unregistered ASNs: 1000
Number of 32-bit ASNs allocated by the RIRs: 39949
Number of 32-bit ASNs visible in the Routing Table: 33191
Prefixes from 32-bit ASNs in the Routing Table: 164454
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 501
Number of addresses announced to Internet: 3071115520
Equivalent to 183 /8s, 13 /16s and 129 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 318277
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233443
Total APNIC prefixes after maximum aggregation: 66678
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 228467
Unique aggregates announced from the APNIC address blocks: 95997
APNIC Region origin ASes present in the Internet Routing Table: 12842
APNIC Prefixes per ASN: 17.79
APNIC Region origin ASes announcing only one prefix: 3712
APNIC Region transit ASes present in the Internet Routing Table: 1767
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8098
Number of APNIC addresses announced to Internet: 772724224
Equivalent to 46 /8s, 14 /16s and 214 /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: 265733
Total ARIN prefixes after maximum aggregation: 120904
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 266101
Unique aggregates announced from the ARIN address blocks: 127423
ARIN Region origin ASes present in the Internet Routing Table: 19088
ARIN Prefixes per ASN: 13.94
ARIN Region origin ASes announcing only one prefix: 6945
ARIN Region transit ASes present in the Internet Routing Table: 1940
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4584
Number of ARIN addresses announced to Internet: 1296068352
Equivalent to 77 /8s, 64 /16s and 111 /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: 263830
Total RIPE prefixes after maximum aggregation: 119319
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 261046
Unique aggregates announced from the RIPE address blocks: 153162
RIPE Region origin ASes present in the Internet Routing Table: 28237
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12059
RIPE Region transit ASes present in the Internet Routing Table: 4044
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10813
Number of RIPE addresses announced to Internet: 717820160
Equivalent to 42 /8s, 201 /16s and 17 /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: 126017
Total LACNIC prefixes after maximum aggregation: 27715
LACNIC Deaggregation factor: 4.55
Prefixes being announced from the LACNIC address blocks: 125604
Unique aggregates announced from the LACNIC address blocks: 48834
LACNIC Region origin ASes present in the Internet Routing Table: 10970
LACNIC Prefixes per ASN: 11.45
LACNIC Region origin ASes announcing only one prefix: 2298
LACNIC Region transit ASes present in the Internet Routing Table: 2282
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8695
Number of LACNIC addresses announced to Internet: 176401152
Equivalent to 10 /8s, 131 /16s and 171 /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: 31731
Total AfriNIC prefixes after maximum aggregation: 5653
AfriNIC Deaggregation factor: 5.61
Prefixes being announced from the AfriNIC address blocks: 40033
Unique aggregates announced from the AfriNIC address blocks: 11814
AfriNIC Region origin ASes present in the Internet Routing Table: 1673
AfriNIC Prefixes per ASN: 23.93
AfriNIC Region origin ASes announcing only one prefix: 538
AfriNIC Region transit ASes present in the Internet Routing Table: 325
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1001
Number of AfriNIC addresses announced to Internet: 107816704
Equivalent to 6 /8s, 109 /16s and 39 /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 9014 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5925 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3587 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3511 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3464 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2429 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2248 11123 590 KIXS-AS-KR Korea Telecom, KR
45090 2198 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2157 851 403 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2123 425 216 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 6816 10400 2698 AMAZON-02, US
11492 4541 301 589 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3837 3070 363 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3474 1790 2507 AKAMAI-AS, US
6327 3447 1319 62 SHAW, CA
749 3020 50730 2278 DNIC-AS-00749, US
30036 2602 372 277 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2524 3384 362 GOOGLE-CLOUD-PLATFORM, US
209 2371 4935 407 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
12479 6876 1730 144 UNI2-AS, ES
9121 6559 1692 17 TTNET, TR
20940 4055 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3996 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 910 ROSTELECOM-AS, RU
6849 2788 355 21 UKRTELNET, UA
9009 2606 255 1342 M247, GB
34984 2246 358 635 TELLCOM-AS, TR
47331 2066 324 1565 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 10809 3397 561 Uninet S.A. de C.V., MX
10620 3483 515 780 Telmex Colombia S.A., CO
11830 2409 369 64 Instituto Costarricense de Electricidad
13999 1946 318 518 Mega Cable, S.A. de C.V., MX
28573 1365 2330 267 Claro NXT Telecomunicacoes Ltda, BR
6503 1272 338 521 Axtel, S.A.B. de C.V., MX
3816 1270 695 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1099 369 21 Telefonica del Peru S.A.A., PE
11664 1042 175 458 Techtel LMDS Comunicaciones Interactiva
26615 980 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 1950 326 58 Telkom-Internet, ZA
24863 1542 393 21 LINKdotNET-AS, EG
24835 1517 495 28 RAYA-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 972 66 53 ORANGE-COTE-IVOIRE, CI
36935 638 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 497 50 31 WANANCHI-, KE
37342 481 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 10809 3397 561 Uninet S.A. de C.V., MX
9808 9014 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6876 1730 144 UNI2-AS, ES
16509 6816 10400 2698 AMAZON-02, US
9121 6559 1692 17 TTNET, TR
7545 5925 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4541 301 589 CABLEONE, US
20940 4055 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3996 374 39 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 9014 8967 CHINAMOBILE-CN China Mobile Communications Grou
12479 6876 6732 UNI2-AS, ES
9121 6559 6542 TTNET, TR
7545 5925 5227 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6816 4118 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3996 3957 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 4541 3952 CABLEONE, US
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4055 3853 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
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
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
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
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 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 /10:39 /11:101 /12:304
/13:594 /14:1212 /15:2124 /16:13600 /17:8379 /18:14108
/19:25133 /20:43994 /21:52576 /22:109739 /23:100239 /24:549581
/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 5863 6876 UNI2-AS, ES
9121 5719 6559 TTNET, TR
8151 4533 10809 Uninet S.A. de C.V., MX
8551 3459 3996 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3456 4541 CABLEONE, US
6327 3259 3447 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2846 3837 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2640 2788 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1964 2:1052 3:157 4:7 5:3978 6:111
7:6 8:1586 9:1 11:172 12:1643 13:339
14:2330 15:241 16:44 17:383 18:187 20:246
21:4 22:188 23:5875 24:2452 25:6 27:2687
29:19 31:2437 32:96 34:7 35:87 36:1848
37:4503 38:3381 39:722 40:162 41:4378 42:1179
43:2236 44:292 45:17055 46:4198 47:331 49:1719
50:1953 51:238 52:1459 54:384 55:846 56:8
57:67 58:1793 59:1117 60:964 61:2335 62:2632
63:1950 64:5611 65:2389 66:4977 67:3025 68:1224
69:4164 70:1316 71:688 72:3097 74:2660 75:1408
76:580 77:2359 78:3983 79:3134 80:2037 81:1817
82:1502 83:1219 84:1371 85:3722 86:743 87:2011
88:2813 89:3447 90:548 91:7732 92:2060 93:2577
94:3569 95:4816 96:1287 97:351 98:1030 99:749
100:77 101:1266 102:2470 103:29774 104:4557 105:2055
106:879 107:2547 108:880 109:4360 110:1996 111:3258
112:2038 113:1513 114:1510 115:2128 116:1893 117:2450
118:2305 119:1855 120:1756 121:1030 122:2531 123:2123
124:1540 125:2067 128:1279 129:1115 130:993 131:2240
132:814 133:378 134:1943 135:342 136:892 137:886
138:2754 139:1500 140:940 141:1455 142:1330 143:1500
144:1208 145:345 146:1856 147:1533 148:2221 149:1775
150:874 151:1072 152:1875 153:547 154:3790 155:1452
156:1716 157:1288 158:1039 159:2221 160:2567 161:1326
162:3521 163:1366 164:1681 165:1676 166:765 167:1764
168:4072 169:904 170:4916 171:842 172:3309 173:3149
174:1035 175:1160 176:3706 177:5900 178:3573 179:2618
180:2336 181:3296 182:3180 183:1915 184:2383 185:19799
186:4966 187:4429 188:4109 189:3769 190:9131 191:1783
192:10999 193:8721 194:7141 195:5151 196:3199 197:2832
198:6034 199:6076 200:7944 201:6058 202:10363 203:10239
204:4514 205:3441 206:3787 207:3440 208:4073 209:4747
210:4240 211:2314 212:4103 213:3512 214:1092 215:65
216:6446 217:2739 218:1265 219:412 220:2006 221:952
222:655 223:1973
End of report
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