[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Sep 18 21:30:20 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Wed 18 Sep, 2024
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 973225
Prefixes after maximum aggregation (per Origin AS): 366327
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 465807
Number of IPv4 prefixes with a valid ROA: 506843
Number of IPv4 prefixes with an invalid ROA: 19
Number of IPv4 prefixes with no ROA: 466361
Total ASes present in the Internet Routing Table: 76263
Prefixes per ASN: 12.76
Origin-only ASes present in the Internet Routing Table: 65347
Origin ASes announcing only one prefix: 26775
Transit ASes present in the Internet Routing Table: 10916
Transit-only ASes present in the Internet Routing Table: 531
Paths with bogon ASNs present in the IPv4 Routing Table: 114
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 988
Number of instances of unregistered ASNs: 999
Number of 32-bit ASNs allocated by the RIRs: 45388
Number of 32-bit ASNs visible in the Routing Table: 37095
Prefixes from 32-bit ASNs in the Routing Table: 193709
Number of bogon 32-bit ASNs visible in the Routing Table: 49
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 366
Number of addresses announced to Internet: 3036147202
Equivalent to 180 /8s, 247 /16s and 238 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 316484
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 263769
Total APNIC prefixes after maximum aggregation: 75715
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 255570
Unique aggregates announced from the APNIC address blocks: 100562
APNIC Region origin ASes present in the Internet Routing Table: 14406
APNIC Prefixes per ASN: 17.74
APNIC Region origin ASes announcing only one prefix: 4369
APNIC Region transit ASes present in the Internet Routing Table: 1945
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9790
Number of APNIC addresses announced to Internet: 763843904
Equivalent to 45 /8s, 135 /16s and 85 /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, 131072-153913
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: 283308
Total ARIN prefixes after maximum aggregation: 126102
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286838
Unique aggregates announced from the ARIN address blocks: 135194
ARIN Region origin ASes present in the Internet Routing Table: 19156
ARIN Prefixes per ASN: 14.97
ARIN Region origin ASes announcing only one prefix: 6962
ARIN Region transit ASes present in the Internet Routing Table: 1993
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5001
Number of ARIN addresses announced to Internet: 1266989120
Equivalent to 75 /8s, 132 /16s and 184 /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, 393216-402332
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: 269814
Total RIPE prefixes after maximum aggregation: 128899
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 266411
Unique aggregates announced from the RIPE address blocks: 166989
RIPE Region origin ASes present in the Internet Routing Table: 28747
RIPE Prefixes per ASN: 9.27
RIPE Region origin ASes announcing only one prefix: 12104
RIPE Region transit ASes present in the Internet Routing Table: 3948
Average RIPE Region AS path length visible: 5.9
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12001
Number of RIPE addresses announced to Internet: 723213954
Equivalent to 43 /8s, 27 /16s and 94 /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
196608-216475
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: 122820
Total LACNIC prefixes after maximum aggregation: 28744
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 120495
Unique aggregates announced from the LACNIC address blocks: 48498
LACNIC Region origin ASes present in the Internet Routing Table: 11161
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2679
LACNIC Region transit ASes present in the Internet Routing Table: 2477
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9064
Number of LACNIC addresses announced to Internet: 177710848
Equivalent to 10 /8s, 151 /16s and 167 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 32526
Total AfriNIC prefixes after maximum aggregation: 6221
AfriNIC Deaggregation factor: 5.23
Prefixes being announced from the AfriNIC address blocks: 43545
Unique aggregates announced from the AfriNIC address blocks: 14258
AfriNIC Region origin ASes present in the Internet Routing Table: 1875
AfriNIC Prefixes per ASN: 23.22
AfriNIC Region origin ASes announcing only one prefix: 661
AfriNIC Region transit ASes present in the Internet Routing Table: 361
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 43
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1239
Number of AfriNIC addresses announced to Internet: 104172800
Equivalent to 6 /8s, 53 /16s and 141 /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 10024 8902 127 CHINAMOBILE-CN China Mobile Communication
7545 5751 839 649 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4965 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4353 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4190 1846 58 VNPT-AS-VN VNPT Corp, VN
7552 4010 1331 23 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3637 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2805 843 463 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2190 434 193 TATACOMM-AS TATA Communications formerly
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10716 11805 3738 AMAZON-02, US
174 5902 8781 909 COGENT-174, US
11492 4643 309 546 CABLEONE, US
7155 4169 287 86 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
749 3486 55081 2709 DNIC-AS-00749, US
22773 3407 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3088 23684 1933 ATT-INTERNET4, US
16625 2874 1276 2141 AKAMAI-AS, US
396982 2823 3575 427 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7637 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3869 3396 140 AKAMAI-ASN1, NL
9009 3653 312 1865 M247, RO
12389 2857 2283 865 ROSTELECOM-AS, RU
34984 2334 359 585 TELLCOM-AS, TR
5384 2295 585 30 EMIRATES-INTERNET Emirates Internet, AE
212238 1820 130 1343 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1581 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11702 3253 493 UNINET, MX
10620 3525 492 969 Telmex Colombia S.A., CO
13999 2555 534 366 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1336 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 782 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1148 374 163 Axtel, S.A.B. de C.V., MX
6147 1104 369 22 Telefonica del Peru S.A.A., PE
22884 1067 98 374 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1044 2503 53 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1622 593 29 RAYA-AS, EG
24863 1609 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1336 85 65 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 975 523 48 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 524 82 3 KENET-AS, KE
37342 516 32 1 MOVITEL, MZ
15399 508 56 57 WANANCHI-, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11702 3253 493 UNINET, MX
16509 10716 11805 3738 AMAZON-02, US
9808 10024 8902 127 CHINAMOBILE-CN China Mobile Communication
12479 7637 1708 145 UNI2-AS, ES
174 5902 8781 909 COGENT-174, US
7545 5751 839 649 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4965 4192 74 ERX-CERNET-BKB China Education and Resear
11492 4643 309 546 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4353 347 23 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10024 9897 CHINAMOBILE-CN China Mobile Communications Grou
12479 7637 7492 UNI2-AS, ES
16509 10716 6978 AMAZON-02, US
7545 5751 5102 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5902 4993 COGENT-174, US
4538 4965 4891 ERX-CERNET-BKB China Education and Research Net
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4353 4330 FPT-AS-AP FPT Telecom Company, VN
45899 4190 4132 VNPT-AS-VN VNPT Corp, VN
11492 4643 4097 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.164.153.0/24 Origin: 215051 IPV4GUARD, DE
23.164.153.0/24 Transit: 202673 OHZ, ES
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:16 /10:37 /11:92 /12:295
/13:577 /14:1183 /15:2123 /16:13307 /17:8437 /18:14439
/19:24989 /20:45347 /21:52766 /22:113250 /23:102522 /24:593112
/25:86 /26:85 /27:104 /28:38 /29:82 /30:28
/31:9 /32:285
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6682 7637 UNI2-AS, ES
8151 5869 11702 UNINET, MX
11492 3553 4643 CABLEONE, US
6327 3397 3602 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2539 3407 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2172 2510 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2165 10716 AMAZON-02, US
10620 2158 3525 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2332 2:1712 3:471 4:10 5:4552 6:161
7:6 8:1524 9:1 11:172 12:1429 13:371
14:2460 15:328 16:259 17:365 18:888 20:421
21:4 22:188 23:6890 24:2681 25:2 27:2713
29:19 31:2766 32:48 34:69 35:140 36:2381
37:4522 38:9806 39:924 40:151 41:4160 42:2052
43:2538 44:333 45:17568 46:4644 47:319 49:2003
50:1876 51:578 52:1577 54:317 55:964 56:8
57:219 58:2273 59:1277 60:1102 61:2868 62:2794
63:1854 64:5445 65:2287 66:4675 67:3019 68:1332
69:4003 70:1131 71:574 72:2861 74:2777 75:1633
76:618 77:2533 78:1860 79:1630 80:2193 81:2034
82:1706 83:1412 84:1771 85:3136 86:1092 87:2344
88:1253 89:4321 90:683 91:8261 92:2556 93:2760
94:3845 95:4298 96:1290 97:316 98:1069 99:737
100:73 101:1195 102:3511 103:32550 104:4383 105:708
106:1063 107:2385 108:1164 109:3982 110:2188 111:3254
112:2083 113:1829 114:1902 115:2120 116:1993 117:2720
118:2908 119:2086 120:1869 121:1461 122:2841 123:2215
124:1715 125:2884 126:64 128:1448 129:967 130:1242
131:1860 132:813 133:428 134:1511 135:311 136:1208
137:1238 138:2862 139:1593 140:1455 141:1449 142:1747
143:1620 144:1012 145:370 146:2092 147:2048 148:2543
149:2856 150:1069 151:1373 152:2104 153:568 154:6832
155:1434 156:2482 157:1824 158:1189 159:2456 160:3096
161:1736 162:3572 163:1768 164:1946 165:2144 166:1308
167:1841 168:4087 169:774 170:4968 171:1064 172:3918
173:3101 174:902 175:1279 176:3487 177:4847 178:3610
179:2223 180:2501 181:3891 182:3346 183:2058 184:2253
185:21123 186:5026 187:4305 188:4181 189:4196 190:9630
191:1497 192:11075 193:9264 194:7652 195:5469 196:3237
197:2744 198:6043 199:8132 200:8204 201:6371 202:10901
203:10758 204:4605 205:3698 206:4530 207:3668 208:4210
209:5159 210:4897 211:2751 212:4466 213:3672 214:1066
215:62 216:6668 217:3085 218:1423 219:591 220:2047
221:1055 222:979 223:2257
End of report
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