[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Sep 15 18:40:16 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 15 Sep, 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: 925580
Prefixes after maximum aggregation (per Origin AS): 342553
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 439708
Number of IPv4 prefixes with a valid ROA: 367445
Number of IPv4 prefixes with an invalid ROA: 2929
Number of IPv4 prefixes with no ROA: 555206
Total ASes present in the Internet Routing Table: 73669
Prefixes per ASN: 12.56
Origin-only ASes present in the Internet Routing Table: 63458
Origin ASes announcing only one prefix: 25542
Transit ASes present in the Internet Routing Table: 10211
Transit-only ASes present in the Internet Routing Table: 392
Paths with bogon ASNs present in the IPv4 Routing Table: 130
Average AS path length visible in the Internet Routing Table: 5.9
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1063
Number of instances of unregistered ASNs: 1064
Number of 32-bit ASNs allocated by the RIRs: 40172
Number of 32-bit ASNs visible in the Routing Table: 33356
Prefixes from 32-bit ASNs in the Routing Table: 166635
Number of bogon 32-bit ASNs visible in the Routing Table: 19
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 550
Number of addresses announced to Internet: 3068833024
Equivalent to 182 /8s, 234 /16s and 173 /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: 319198
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 234315
Total APNIC prefixes after maximum aggregation: 67086
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 229232
Unique aggregates announced from the APNIC address blocks: 96522
APNIC Region origin ASes present in the Internet Routing Table: 12916
APNIC Prefixes per ASN: 17.75
APNIC Region origin ASes announcing only one prefix: 3725
APNIC Region transit ASes present in the Internet Routing Table: 1744
Average APNIC Region AS path length visible: 6.2
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8180
Number of APNIC addresses announced to Internet: 773052672
Equivalent to 46 /8s, 19 /16s and 217 /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: 267337
Total ARIN prefixes after maximum aggregation: 121125
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 268085
Unique aggregates announced from the ARIN address blocks: 128136
ARIN Region origin ASes present in the Internet Routing Table: 19067
ARIN Prefixes per ASN: 14.06
ARIN Region origin ASes announcing only one prefix: 6943
ARIN Region transit ASes present in the Internet Routing Table: 1894
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4607
Number of ARIN addresses announced to Internet: 1292685824
Equivalent to 77 /8s, 12 /16s and 210 /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: 264399
Total RIPE prefixes after maximum aggregation: 120014
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 261483
Unique aggregates announced from the RIPE address blocks: 153733
RIPE Region origin ASes present in the Internet Routing Table: 28204
RIPE Prefixes per ASN: 9.27
RIPE Region origin ASes announcing only one prefix: 12005
RIPE Region transit ASes present in the Internet Routing Table: 3881
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10818
Number of RIPE addresses announced to Internet: 718470912
Equivalent to 42 /8s, 210 /16s and 255 /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: 126252
Total LACNIC prefixes after maximum aggregation: 27841
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 125722
Unique aggregates announced from the LACNIC address blocks: 48966
LACNIC Region origin ASes present in the Internet Routing Table: 10988
LACNIC Prefixes per ASN: 11.44
LACNIC Region origin ASes announcing only one prefix: 2317
LACNIC Region transit ASes present in the Internet Routing Table: 2216
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: 8725
Number of LACNIC addresses announced to Internet: 176429312
Equivalent to 10 /8s, 132 /16s and 25 /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: 32214
Total AfriNIC prefixes after maximum aggregation: 5696
AfriNIC Deaggregation factor: 5.66
Prefixes being announced from the AfriNIC address blocks: 40508
Unique aggregates announced from the AfriNIC address blocks: 11881
AfriNIC Region origin ASes present in the Internet Routing Table: 1701
AfriNIC Prefixes per ASN: 23.81
AfriNIC Region origin ASes announcing only one prefix: 552
AfriNIC Region transit ASes present in the Internet Routing Table: 326
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1026
Number of AfriNIC addresses announced to Internet: 107900160
Equivalent to 6 /8s, 110 /16s and 109 /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 9052 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5911 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3575 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3514 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3456 1877 66 VNPT-AS-VN VNPT Corp, VN
9498 2447 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2229 11123 598 KIXS-AS-KR Korea Telecom, KR
24560 2206 853 413 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2126 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 7192 10504 2808 AMAZON-02, US
11492 4541 301 591 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3800 3052 354 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3532 1826 2532 AKAMAI-AS, US
6327 3464 1319 63 SHAW, CA
749 3034 50728 2292 DNIC-AS-00749, US
30036 2615 370 242 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2533 3387 365 GOOGLE-CLOUD-PLATFORM, US
209 2350 4935 395 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 6918 1730 144 UNI2-AS, ES
9121 6837 1692 17 TTNET, TR
20940 4064 3360 199 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3986 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 909 ROSTELECOM-AS, RU
6849 2815 355 21 UKRTELNET, UA
9009 2606 251 1344 M247, GB
34984 2255 358 631 TELLCOM-AS, TR
47331 1912 295 1445 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 10947 3394 557 Uninet S.A. de C.V., MX
10620 3501 515 787 Telmex Colombia S.A., CO
11830 2325 369 64 Instituto Costarricense de Electricidad
13999 1999 325 510 Mega Cable, S.A. de C.V., MX
28573 1360 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1290 338 521 Axtel, S.A.B. de C.V., MX
3816 1278 708 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 369 21 Telefonica del Peru S.A.A., PE
11664 1058 179 467 Techtel LMDS Comunicaciones Interactiva
26615 985 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 1649 326 59 Telkom-Internet, ZA
24863 1555 393 21 LINKdotNET-AS, EG
24835 1504 521 31 RAYA-AS, EG
36992 1346 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 986 67 36 ORANGE-COTE-IVOIRE, CI
36935 809 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 500 51 32 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 10947 3394 557 Uninet S.A. de C.V., MX
9808 9052 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7192 10504 2808 AMAZON-02, US
12479 6918 1730 144 UNI2-AS, ES
9121 6837 1692 17 TTNET, TR
7545 5911 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4541 301 591 CABLEONE, US
20940 4064 3360 199 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3986 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 9052 9005 CHINAMOBILE-CN China Mobile Communications Grou
9121 6837 6820 TTNET, TR
12479 6918 6774 UNI2-AS, ES
7545 5911 5216 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7192 4384 AMAZON-02, US
39891 4010 3963 ALJAWWALSTC-AS, SA
11492 4541 3950 CABLEONE, US
8551 3986 3948 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3898 3866 VIASAT-SP-BACKBONE, US
20940 4064 3865 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
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, 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
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
23.128.80.0/24 Origin: 397372 UNASSIGNED
23.128.80.0/24 Transit: 174 COGENT-174, US
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
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 /12:298
/13:590 /14:1212 /15:2118 /16:13578 /17:8388 /18:14124
/19:25164 /20:44113 /21:53032 /22:110221 /23:100511 /24:552063
/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 5958 6837 TTNET, TR
12479 5913 6918 UNI2-AS, ES
8151 4685 10947 Uninet S.A. de C.V., MX
11492 3461 4541 CABLEONE, US
8551 3450 3986 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3274 3464 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2813 3800 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2666 2815 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1904 2:1030 3:163 4:7 5:4047 6:116
7:6 8:1603 9:1 11:173 12:1634 13:341
14:2360 15:262 16:50 17:361 18:313 20:248
21:4 22:188 23:5965 24:2489 25:6 27:2741
29:19 31:2437 32:96 34:7 35:87 36:1888
37:4543 38:3559 39:743 40:166 41:4417 42:1141
43:2272 44:293 45:17181 46:4229 47:309 48:1
49:1729 50:1944 51:242 52:1493 54:386 55:835
56:8 57:73 58:1791 59:1115 60:983 61:2350
62:2634 63:1935 64:5637 65:2321 66:4980 67:3011
68:1239 69:4182 70:1308 71:694 72:3061 74:2665
75:1463 76:591 77:2378 78:4039 79:3135 80:2077
81:1835 82:1504 83:1212 84:1388 85:3747 86:726
87:2010 88:2811 89:3477 90:559 91:7747 92:2059
93:2561 94:3584 95:4830 96:1308 97:352 98:1036
99:721 100:75 101:1303 102:2677 103:30091 104:4582
105:1750 106:888 107:2542 108:904 109:4355 110:1988
111:3281 112:2044 113:1517 114:1527 115:2133 116:1895
117:2494 118:2327 119:1837 120:1710 121:1033 122:2548
123:2129 124:1525 125:2111 128:1257 129:1090 130:1020
131:2217 132:840 133:377 134:1945 135:340 136:866
137:890 138:2764 139:1515 140:997 141:1465 142:1347
143:1507 144:1201 145:346 146:1861 147:1528 148:2215
149:1821 150:880 151:1109 152:1950 153:550 154:3855
155:1433 156:1706 157:1284 158:1046 159:2201 160:2614
161:1347 162:3523 163:1423 164:1721 165:1679 166:789
167:1740 168:4093 169:900 170:4875 171:846 172:3368
173:3143 174:1020 175:1182 176:3674 177:5867 178:3599
179:2566 180:2338 181:3373 182:3191 183:1914 184:2360
185:19868 186:5014 187:4460 188:4135 189:3752 190:9129
191:1789 192:11037 193:8736 194:7215 195:5150 196:3228
197:2890 198:6018 199:6062 200:8029 201:6020 202:10371
203:10246 204:4512 205:3462 206:3870 207:3448 208:4077
209:4767 210:4216 211:2306 212:4119 213:3511 214:1119
215:66 216:6446 217:2731 218:1267 219:406 220:2009
221:947 222:656 223:1979
End of report
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